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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Southern Africa
-
Namibia (1)
-
South Africa (1)
-
-
-
Antarctica (1)
-
Arctic region
-
Greenland
-
Peary Land (1)
-
-
-
Asia
-
Arabian Peninsula
-
Saudi Arabia (1)
-
-
Far East
-
Borneo
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
China (3)
-
Laos (1)
-
Malaysia
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
-
Indian Peninsula
-
India (2)
-
-
-
Atlantic Ocean
-
North Atlantic
-
Blake Plateau (2)
-
Gulf of Mexico (1)
-
North Sea (2)
-
Northwest Atlantic (1)
-
-
-
Australasia
-
Australia
-
South Australia (1)
-
Western Australia
-
Canning Basin (1)
-
-
-
New Zealand (1)
-
-
Avalon Zone (1)
-
Beaver Creek (1)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
Nova Scotia
-
Colchester County Nova Scotia (1)
-
-
-
Meguma Terrane (1)
-
Ontario
-
Hamilton Ontario (1)
-
Manitoulin District Ontario
-
Manitoulin Island (2)
-
-
Wellington County Ontario
-
Guelph Ontario (1)
-
-
-
Quebec
-
Anticosti Island (2)
-
Charlevoix-Est County Quebec (1)
-
-
-
Western Canada
-
Alberta (1)
-
British Columbia (1)
-
Manitoba
-
Winnipeg Manitoba (1)
-
-
Northwest Territories
-
Pine Point mining district (1)
-
-
Saskatchewan (2)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
-
Barbados (1)
-
-
-
-
-
Central America
-
Costa Rica (1)
-
-
Clear Creek (1)
-
Commonwealth of Independent States
-
Donets Basin (1)
-
Russian Federation (1)
-
-
Europe
-
Baltic region
-
Estonia (1)
-
Latvia (1)
-
-
Central Europe
-
Germany
-
Bavaria Germany
-
Hagendorf (1)
-
Upper Palatinate (1)
-
-
North Rhine-Westphalia Germany (1)
-
-
-
Donets Basin (1)
-
Western Europe
-
Ireland (1)
-
Scandinavia
-
Denmark
-
Bornholm (1)
-
-
Sweden (1)
-
-
United Kingdom
-
Great Britain
-
England
-
Lincolnshire England (1)
-
-
Scotland (1)
-
-
-
-
-
Franklin Mountains (1)
-
Grandfather Mountain (1)
-
Illinois River (1)
-
Kings Mountain (8)
-
Lewis Creek (1)
-
Malay Archipelago
-
Borneo
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
-
Mexico
-
Tabasco Mexico (1)
-
-
Mill Creek (1)
-
New River (3)
-
North America
-
Appalachian Basin (93)
-
Appalachians
-
Allegheny Mountains (1)
-
Appalachian Plateau (22)
-
Blue Ridge Mountains (23)
-
Blue Ridge Province (49)
-
Carolina slate belt (8)
-
Central Appalachians (73)
-
Cumberland Plateau (4)
-
Great Appalachian Valley (2)
-
Northern Appalachians (1)
-
Piedmont
-
Inner Piedmont (8)
-
-
Southern Appalachians (81)
-
Valley and Ridge Province (39)
-
-
Basin and Range Province (1)
-
Canadian Shield
-
Grenville Province (1)
-
-
Eastern Overthrust Belt (4)
-
Great Lakes region (1)
-
Great Plains (1)
-
Grenville Front (2)
-
Gulf Coastal Plain (8)
-
Michigan Basin (2)
-
Mississippi River basin (1)
-
Niagara Escarpment (1)
-
Rocky Mountains (1)
-
Western Canada Sedimentary Basin (1)
-
Western Interior
-
Western Interior Seaway (1)
-
-
Williston Basin (2)
-
-
North Island (1)
-
Oceania
-
Melanesia (1)
-
-
Pacific Ocean (1)
-
Permian Basin (1)
-
Pulaski Fault (5)
-
Raleigh Belt (1)
-
Redwood Creek (1)
-
Rome Trough (10)
-
Saltville Fault (5)
-
Seymour Island (1)
-
Solomon Islands (1)
-
South America
-
Amazonian Craton (1)
-
Brazil (1)
-
Peru (1)
-
-
Sydney Basin (1)
-
United States
-
Alabama
-
Etowah County Alabama (1)
-
Geneva County Alabama (1)
-
-
Allegheny Front (3)
-
Allegheny Mountains (1)
-
Allegheny Plateau (5)
-
Arizona
-
Cochise County Arizona
-
Bisbee Arizona (1)
-
-
Pima County Arizona
-
Tucson Arizona (1)
-
-
-
Arkansas
-
Searcy County Arkansas (1)
-
Washington County Arkansas
-
Fayetteville Arkansas (1)
-
-
-
Atlantic Coastal Plain
-
Southern Atlantic Coastal Plain (3)
-
-
Black Warrior Basin (1)
-
Blue Ridge Mountains (23)
-
Brevard Zone (5)
-
California
-
Los Angeles County California
-
Pasadena California (1)
-
-
Northern California (1)
-
Orange County California (1)
-
San Francisco Bay region (1)
-
San Mateo County California (1)
-
Siskiyou County California (1)
-
-
Carolina Terrane (7)
-
Catskill Delta (7)
-
Charlotte Belt (2)
-
Cincinnati Arch (31)
-
Colorado
-
Hinsdale County Colorado
-
Slumgullion Landslide (1)
-
-
Park County Colorado
-
Alma mining district (1)
-
-
-
Delaware (2)
-
Denver Basin (1)
-
District of Columbia (1)
-
Dunkard Basin (7)
-
Eastern U.S.
-
Southeastern U.S. (7)
-
-
Florida (1)
-
Georgia
-
Baker County Georgia (1)
-
Catoosa County Georgia (1)
-
Habersham County Georgia (1)
-
Murray County Georgia (1)
-
Rabun County Georgia (2)
-
Stephens County Georgia (1)
-
Whitfield County Georgia (1)
-
-
Great Smoky Fault (2)
-
Great Smoky Mountains (13)
-
Hayesville Fault (3)
-
Idaho (3)
-
Illinois
-
Champaign County Illinois (1)
-
Hancock County Illinois (2)
-
Jersey County Illinois (1)
-
Johnson County Illinois (1)
-
Lawrence County Illinois (1)
-
Mason County Illinois (1)
-
Saint Clair County Illinois (1)
-
-
Illinois Basin (4)
-
Indiana
-
Dearborn County Indiana (9)
-
Franklin County Indiana (6)
-
Harrison County Indiana (1)
-
Jefferson County Indiana (5)
-
Jennings County Indiana (1)
-
Lawrence County Indiana (1)
-
Monroe County Indiana (2)
-
Morgan County Indiana (1)
-
Porter County Indiana (1)
-
Switzerland County Indiana (2)
-
Union County Indiana (1)
-
Wayne County Indiana (1)
-
-
Iowa
-
Clinton County Iowa (1)
-
Floyd County Iowa (1)
-
Lee County Iowa (2)
-
Van Buren County Iowa (1)
-
-
Kansas (1)
-
Kentucky
-
Anderson County Kentucky (2)
-
Bath County Kentucky (10)
-
Boone County Kentucky (9)
-
Boyd County Kentucky (2)
-
Boyle County Kentucky (3)
-
Bracken County Kentucky (7)
-
Breathitt County Kentucky (2)
-
Campbell County Kentucky (9)
-
Carter County Kentucky (8)
-
Clark County Kentucky (1)
-
Clinton County Kentucky (6)
-
Cumberland County Kentucky (4)
-
Eastern Kentucky coal field (6)
-
Elliott County Kentucky (6)
-
Estill County Kentucky (4)
-
Fayette County Kentucky (5)
-
Fleming County Kentucky
-
Maxey Flats (1)
-
-
Floyd County Kentucky (5)
-
Franklin County Kentucky (5)
-
Gallatin County Kentucky (1)
-
Garrard County Kentucky (1)
-
Grant County Kentucky (1)
-
Green County Kentucky (1)
-
Greenup County Kentucky (2)
-
Hardin County Kentucky (1)
-
Harlan County Kentucky (1)
-
Jackson County Kentucky (1)
-
Jefferson County Kentucky
-
Louisville Kentucky (1)
-
-
Jessamine County Kentucky (1)
-
Johnson County Kentucky (2)
-
Kenton County Kentucky (4)
-
Kentucky River (2)
-
Larue County Kentucky (1)
-
Laurel County Kentucky (1)
-
Lawrence County Kentucky (1)
-
Leslie County Kentucky (3)
-
Letcher County Kentucky (3)
-
Lewis County Kentucky (6)
-
Lincoln County Kentucky (2)
-
Madison County Kentucky (3)
-
Magoffin County Kentucky (2)
-
Martin County Kentucky (4)
-
Mason County Kentucky (8)
-
McCreary County Kentucky (4)
-
Menifee County Kentucky (7)
-
Montgomery County Kentucky (1)
-
Morgan County Kentucky (3)
-
Nelson County Kentucky (1)
-
Oldham County Kentucky (1)
-
Pendleton County Kentucky (2)
-
Perry County Kentucky (7)
-
Pike County Kentucky (5)
-
Powell County Kentucky (5)
-
Pulaski County Kentucky (2)
-
Rockcastle County Kentucky (1)
-
Rowan County Kentucky (11)
-
Russell County Kentucky (8)
-
Scott County Kentucky (1)
-
Taylor County Kentucky (2)
-
Trimble County Kentucky (2)
-
Wayne County Kentucky (3)
-
Whitley County Kentucky (1)
-
Wolfe County Kentucky (3)
-
Woodford County Kentucky
-
Versailles Kentucky (2)
-
-
-
Kings Mountain Belt (4)
-
Kiokee Belt (2)
-
Louisiana (1)
-
Maryland
-
Allegany County Maryland (1)
-
Anne Arundel County Maryland (1)
-
Garrett County Maryland (1)
-
Washington County Maryland (2)
-
-
Massachusetts
-
Middlesex County Massachusetts (1)
-
-
Michigan
-
Michigan Lower Peninsula
-
Washtenaw County Michigan
-
Ann Arbor Michigan (1)
-
-
-
-
Midcontinent (3)
-
Midwest (9)
-
Minnesota
-
Anoka County Minnesota (1)
-
Hennepin County Minnesota
-
Minneapolis Minnesota (1)
-
-
-
Mississippi (4)
-
Mississippi Delta (1)
-
Mississippi Embayment (2)
-
Mississippi River (6)
-
Mississippi Valley
-
Lower Mississippi Valley (1)
-
Upper Mississippi Valley (1)
-
-
Missouri
-
Clark County Missouri (1)
-
Cooper County Missouri (1)
-
Maries County Missouri (1)
-
Saint Francois County Missouri (1)
-
Saint Louis County Missouri
-
Saint Louis Missouri (2)
-
-
-
Missouri River (3)
-
Montana
-
Fergus County Montana (1)
-
Phillips County Montana (1)
-
-
Nashville Dome (1)
-
Nebraska (1)
-
Nevada
-
Humboldt County Nevada (1)
-
Nye County Nevada (1)
-
-
New England (1)
-
New Jersey (4)
-
New Madrid region (5)
-
New Mexico
-
Grant County New Mexico (1)
-
-
New York
-
Chenango County New York (1)
-
Erie County New York (2)
-
Greene County New York (1)
-
Monroe County New York (1)
-
New York City New York (1)
-
Niagara County New York (1)
-
Otsego County New York (1)
-
Schoharie County New York (1)
-
Tompkins County New York
-
Ithaca New York (1)
-
-
-
North Carolina
-
Alexander County North Carolina (3)
-
Alleghany County North Carolina (6)
-
Anson County North Carolina (1)
-
Ashe County North Carolina (6)
-
Avery County North Carolina (1)
-
Beaufort County North Carolina (1)
-
Bertie County North Carolina (1)
-
Bladen County North Carolina (1)
-
Buncombe County North Carolina (3)
-
Cabarrus County North Carolina (7)
-
Caldwell County North Carolina (3)
-
Carteret County North Carolina
-
Beaufort North Carolina (1)
-
-
Cherokee County North Carolina (3)
-
Clay County North Carolina (5)
-
Cleveland County North Carolina (12)
-
Columbus County North Carolina (1)
-
Davidson County North Carolina (7)
-
Gaston County North Carolina (3)
-
Graham County North Carolina (1)
-
Haywood County North Carolina (10)
-
Henderson County North Carolina (1)
-
Jackson County North Carolina (2)
-
Lincoln County North Carolina (1)
-
Macon County North Carolina (14)
-
Madison County North Carolina (3)
-
Mecklenburg County North Carolina
-
Charlotte North Carolina (1)
-
-
Mitchell County North Carolina (7)
-
Montgomery County North Carolina (4)
-
Polk County North Carolina (1)
-
Randolph County North Carolina (6)
-
Rockingham County North Carolina (1)
-
Rowan County North Carolina (5)
-
Stanly County North Carolina (5)
-
Surry County North Carolina (2)
-
Swain County North Carolina (2)
-
Transylvania County North Carolina (3)
-
Union County North Carolina (2)
-
Watauga County North Carolina (3)
-
Wilkes County North Carolina (5)
-
Yadkin County North Carolina (1)
-
Yancey County North Carolina (4)
-
-
Ohio
-
Adams County Ohio (8)
-
Ashland County Ohio (1)
-
Athens County Ohio
-
Athens Ohio (2)
-
-
Belmont County Ohio (3)
-
Brown County Ohio (4)
-
Butler County Ohio
-
Oxford Ohio (1)
-
-
Clark County Ohio
-
Springfield Ohio (1)
-
-
Clermont County Ohio (11)
-
Clinton County Ohio (2)
-
Coshocton County Ohio (2)
-
Delaware County Ohio (1)
-
Fayette County Ohio (2)
-
Franklin County Ohio
-
Columbus Ohio (2)
-
-
Gallia County Ohio (2)
-
Greene County Ohio (13)
-
Guernsey County Ohio (2)
-
Hamilton County Ohio
-
Cincinnati Ohio (35)
-
-
Harrison County Ohio (1)
-
Highland County Ohio (3)
-
Hocking County Ohio (3)
-
Jackson County Ohio (6)
-
Jefferson County Ohio (1)
-
Lawrence County Ohio (1)
-
Madison County Ohio (1)
-
Meigs County Ohio (3)
-
Monroe County Ohio (1)
-
Montgomery County Ohio (6)
-
Muskingum County Ohio (5)
-
Noble County Ohio (2)
-
Perry County Ohio (8)
-
Pickaway County Ohio (1)
-
Pike County Ohio (3)
-
Preble County Ohio (4)
-
Richland County Ohio (1)
-
Ross County Ohio (3)
-
Scioto County Ohio (6)
-
Shelby County Ohio (1)
-
Stark County Ohio (1)
-
Tuscarawas County Ohio (2)
-
Vinton County Ohio (6)
-
Warren County Ohio (12)
-
Washington County Ohio (1)
-
Wayne County Ohio (1)
-
-
Ohio River (8)
-
Ohio River valley (4)
-
Oklahoma
-
Canadian County Oklahoma (1)
-
Carter County Oklahoma (2)
-
Craig County Oklahoma (1)
-
Murray County Oklahoma (2)
-
Pontotoc County Oklahoma (1)
-
-
Oregon
-
Wheeler County Oregon (1)
-
-
Pennsylvania
-
Allegheny County Pennsylvania (1)
-
Blair County Pennsylvania (1)
-
Clearfield County Pennsylvania (2)
-
Conemaugh River (1)
-
Fayette County Pennsylvania (4)
-
Greene County Pennsylvania (10)
-
Luzerne County Pennsylvania (1)
-
Pittsburgh coal basin (2)
-
Tioga County Pennsylvania (1)
-
Washington County Pennsylvania (1)
-
-
Pulaski thrust sheet (2)
-
Shenandoah Valley (1)
-
South Carolina
-
Aiken County South Carolina
-
Aiken South Carolina (1)
-
-
Charleston County South Carolina (1)
-
Cherokee County South Carolina (2)
-
Chester County South Carolina (1)
-
Lake Jocassee (1)
-
Oconee County South Carolina (3)
-
Pickens County South Carolina (2)
-
Savannah River Site (1)
-
York County South Carolina (2)
-
-
South Dakota (1)
-
Southern U.S. (4)
-
Tennessee
-
Anderson County Tennessee
-
Walker Branch watershed (1)
-
-
Blount County Tennessee (11)
-
Campbell County Tennessee (4)
-
Carter County Tennessee (2)
-
Claiborne County Tennessee (2)
-
Clay County Tennessee (1)
-
Cocke County Tennessee (3)
-
Cumberland County Tennessee (1)
-
Davidson County Tennessee (1)
-
Fentress County Tennessee (1)
-
Giles County Tennessee (1)
-
Grainger County Tennessee (10)
-
Greene County Tennessee (1)
-
Hamblen County Tennessee (1)
-
Hancock County Tennessee (4)
-
Hawkins County Tennessee (5)
-
Jackson County Tennessee (2)
-
Jefferson County Tennessee (11)
-
Johnson County Tennessee (1)
-
Knox County Tennessee (22)
-
Loudon County Tennessee (4)
-
McMinn County Tennessee (1)
-
Monroe County Tennessee (6)
-
Morgan County Tennessee (2)
-
Oak Ridge National Laboratory (17)
-
Pickett County Tennessee (5)
-
Polk County Tennessee
-
Ducktown Tennessee (19)
-
-
Putnam County Tennessee (1)
-
Rhea County Tennessee (1)
-
Roane County Tennessee (3)
-
Scott County Tennessee (1)
-
Sequatchie Valley (1)
-
Sevier County Tennessee (8)
-
Sullivan County Tennessee (4)
-
Unicoi County Tennessee (2)
-
Union County Tennessee (1)
-
Washington County Tennessee (6)
-
-
Tennessee River (1)
-
Tennessee Valley (1)
-
Texas
-
Bee County Texas (1)
-
Fort Worth Basin (1)
-
Franklin County Texas (1)
-
Harrison County Texas (1)
-
Hood County Texas (1)
-
La Salle County Texas (1)
-
Presidio County Texas (1)
-
Reagan County Texas (1)
-
West Texas (1)
-
Zavala County Texas (1)
-
-
Utah (1)
-
Virginia
-
Alleghany County Virginia (2)
-
Augusta County Virginia (1)
-
Bath County Virginia (2)
-
Bedford County Virginia (1)
-
Bland County Virginia (2)
-
Botetourt County Virginia (5)
-
Buchanan County Virginia (2)
-
Carroll County Virginia (4)
-
Craig County Virginia (7)
-
Floyd County Virginia (3)
-
Franklin County Virginia (1)
-
Frederick County Virginia (1)
-
Giles County Virginia (23)
-
Goochland County Virginia (1)
-
Grayson County Virginia (5)
-
Highland County Virginia (2)
-
Lee County Virginia (5)
-
Montgomery County Virginia
-
Blacksburg Virginia (1)
-
-
Pittsylvania County Virginia (2)
-
Pulaski County Virginia (10)
-
Roanoke County Virginia (8)
-
Rockbridge County Virginia (2)
-
Rockingham County Virginia (1)
-
Russell County Virginia (2)
-
Scott County Virginia (3)
-
Smyth County Virginia (4)
-
Tazewell County Virginia (7)
-
Washington County Virginia (1)
-
Wise County Virginia (1)
-
Wythe County Virginia (10)
-
-
Washington
-
Benton County Washington (1)
-
Ferry County Washington (1)
-
Hanford Site (4)
-
-
West Virginia
-
Barbour County West Virginia (1)
-
Boone County West Virginia (3)
-
Calhoun County West Virginia (1)
-
Clay County West Virginia (2)
-
Doddridge County West Virginia (2)
-
Granny Creek Field (1)
-
Grant County West Virginia (2)
-
Greenbrier County West Virginia (5)
-
Harrison County West Virginia (6)
-
Jackson County West Virginia
-
Cottageville Field (3)
-
-
Kanawha County West Virginia
-
Charleston West Virginia (1)
-
-
Lewis County West Virginia (2)
-
Lincoln County West Virginia (2)
-
Logan County West Virginia (3)
-
Marion County West Virginia (5)
-
Marshall County West Virginia (3)
-
Mason County West Virginia (3)
-
McDowell County West Virginia (3)
-
Mercer County West Virginia (10)
-
Mingo County West Virginia (3)
-
Monongalia County West Virginia (10)
-
Monroe County West Virginia (3)
-
Nicholas County West Virginia (1)
-
Pendleton County West Virginia (3)
-
Pleasants County West Virginia (1)
-
Pocahontas County West Virginia (6)
-
Preston County West Virginia (3)
-
Putnam County West Virginia (1)
-
Raleigh County West Virginia (5)
-
Randolph County West Virginia (1)
-
Ritchie County West Virginia (3)
-
Roane County West Virginia (3)
-
Summers County West Virginia (2)
-
Taylor County West Virginia (2)
-
Tyler County West Virginia (3)
-
Upshur County West Virginia (3)
-
Wayne County West Virginia (8)
-
Wetzel County West Virginia (5)
-
Wirt County West Virginia (1)
-
Wood County West Virginia (3)
-
Wyoming County West Virginia (3)
-
-
Wisconsin
-
Trempealeau County Wisconsin (1)
-
-
Wyoming (1)
-
-
USSR (1)
-
-
commodities
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barite deposits (5)
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bitumens (5)
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brines (12)
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coal deposits (9)
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construction materials
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building stone (1)
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energy sources (22)
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gems (1)
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industrial minerals (1)
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limestone deposits (1)
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marble deposits (1)
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metal ores
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base metals (1)
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copper ores (9)
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gold ores (7)
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iron ores (3)
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lead ores (7)
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lead-zinc deposits (3)
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lithium ores (2)
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manganese ores (4)
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polymetallic ores (2)
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pyrite ores (2)
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rare earth deposits (1)
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strontium ores (2)
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tin ores (1)
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uranium ores (2)
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zinc ores (19)
-
-
mineral deposits, genesis (36)
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mineral exploration (7)
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oil and gas fields (27)
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petroleum
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natural gas
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coalbed methane (1)
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shale gas (6)
-
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shale oil (4)
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placers (3)
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sulfur deposits (1)
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talc deposits (1)
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water resources (1)
-
-
elements, isotopes
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carbon
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C-13/C-12 (21)
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organic carbon (4)
-
-
chemical elements (1)
-
halogens
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bromine
-
bromide ion (3)
-
-
chlorine (1)
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fluorine (1)
-
iodine
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I-131 (1)
-
-
-
hydrogen
-
D/H (7)
-
deuterium (3)
-
-
isotope ratios (24)
-
isotopes
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radioactive isotopes
-
Al-26 (1)
-
Be-10 (2)
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Cr-51 (1)
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Cs-137 (1)
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I-131 (1)
-
Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
-
Pb-210 (1)
-
Ra-228/Ra-226 (1)
-
-
stable isotopes
-
Ar-40 (1)
-
C-13/C-12 (21)
-
D/H (7)
-
deuterium (3)
-
N-15/N-14 (1)
-
Nd-144/Nd-143 (1)
-
O-18 (1)
-
O-18/O-16 (18)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
S-34/S-32 (3)
-
Sr-87/Sr-86 (8)
-
-
-
metals
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actinides
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thorium (1)
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uranium (3)
-
-
alkali metals
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cesium
-
Cs-137 (1)
-
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lithium (1)
-
rubidium (1)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (2)
-
-
calcium
-
Mg/Ca (1)
-
-
magnesium
-
Mg/Ca (1)
-
-
radium
-
Ra-228/Ra-226 (1)
-
-
strontium
-
Sr-87/Sr-86 (8)
-
-
-
aluminum
-
Al-26 (1)
-
-
antimony (1)
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arsenic (2)
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cadmium (1)
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chromium
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Cr-51 (1)
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copper (3)
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gallium (1)
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germanium (1)
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iron
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ferric iron (1)
-
-
lead
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Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
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Pb-210 (1)
-
-
manganese (3)
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rare earths
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cerium (1)
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neodymium
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Nd-144/Nd-143 (1)
-
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scandium (1)
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yttrium (2)
-
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titanium (1)
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tungsten (2)
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zinc (3)
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zirconium (1)
-
-
nitrogen
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N-15/N-14 (1)
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organic nitrogen (1)
-
-
noble gases
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argon
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Ar-40 (1)
-
-
helium (2)
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radon (1)
-
-
oxygen
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O-18 (1)
-
O-18/O-16 (18)
-
-
phosphorus (2)
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selenium (1)
-
sulfur
-
S-34/S-32 (3)
-
-
-
fossils
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bacteria
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coliform bacteria (1)
-
-
borings (5)
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burrows (13)
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Chordata
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Vertebrata
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Pisces
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Chondrichthyes
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Elasmobranchii (1)
-
-
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Tetrapoda
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Amphibia
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Labyrinthodontia
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Temnospondyli (1)
-
-
-
Mammalia
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Theria
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Eutheria
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Carnivora
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Fissipeda
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Canidae (1)
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-
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Perissodactyla
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Hippomorpha
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Equidae (1)
-
-
-
-
-
-
Reptilia
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Synapsida
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Therapsida
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Dicynodontia (1)
-
-
-
-
-
-
-
coprolites (2)
-
cyanobacteria
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Renalcis (1)
-
-
Cyclostomata (2)
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fungi (1)
-
Graptolithina
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Graptoloidea
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Diplograptina (1)
-
-
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ichnofossils
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Cruziana (2)
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Nereites (1)
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Planolites (1)
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Rusophycus (2)
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Skolithos (1)
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Teichichnus (1)
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Trypanites (1)
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Zoophycos (1)
-
-
Invertebrata
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Arthropoda
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Chelicerata
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Merostomata
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Eurypterida (5)
-
-
-
Mandibulata
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Crustacea
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Copepoda (1)
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Malacostraca (1)
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Ostracoda
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Beyrichicopina (1)
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Kirkbyocopina (1)
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Paleocopida (1)
-
Podocopida
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Bairdiomorpha (1)
-
Cypridocopina (2)
-
-
-
-
Myriapoda (1)
-
-
Trilobitomorpha
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Trilobita
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Lichida (1)
-
Ptychopariida
-
Cryptolithus (3)
-
-
Redlichiida (2)
-
-
-
-
Brachiopoda
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Articulata
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Orthida (2)
-
Spiriferida
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Atrypidae (1)
-
-
Strophomenida
-
Sowerbyella (4)
-
Strophomena (1)
-
-
-
Inarticulata
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Lingula (1)
-
-
-
Bryozoa
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Cystoporata (1)
-
Trepostomata (4)
-
-
Cnidaria
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Anthozoa
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Zoantharia
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Rugosa (1)
-
-
-
Hydrozoa (2)
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Scyphozoa (1)
-
-
Echinodermata
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Asterozoa
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Stelleroidea
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Asteroidea (2)
-
Ophiuroidea (2)
-
-
-
Crinozoa
-
Blastoidea (6)
-
Crinoidea (44)
-
Cystoidea (2)
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Paracrinoidea (2)
-
-
Echinozoa
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Cyclocystoidea (1)
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Echinoidea (3)
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Edrioasteroidea (7)
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Ophiocistioidea (1)
-
-
-
Mollusca
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Bivalvia
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Glycymeris (1)
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Nuculanidae (1)
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Pterioida
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Pteriina
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Pectinacea (1)
-
-
-
-
Cephalopoda
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Ammonoidea
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Goniatitida (3)
-
-
Nautiloidea (3)
-
-
Gastropoda
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Archaeogastropoda (1)
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Turritellidae (1)
-
-
Hyolithes (2)
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Monoplacophora (2)
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Polyplacophora (1)
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Rostroconchia (2)
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Scaphopoda (1)
-
-
Porifera
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Demospongea (1)
-
Stromatoporoidea (3)
-
-
Protista
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Foraminifera
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Fusulinina
-
Fusulinidae (1)
-
-
-
-
Vermes
-
Annelida (5)
-
Polychaeta (1)
-
scolecodonts (2)
-
-
-
Metazoa (3)
-
microfossils
-
Chitinozoa (1)
-
Conodonta (21)
-
Fusulinina
-
Fusulinidae (1)
-
-
scolecodonts (2)
-
-
palynomorphs
-
acritarchs (7)
-
Chitinozoa (1)
-
Dinoflagellata (1)
-
miospores
-
pollen (2)
-
-
-
Plantae
-
algae
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calcareous algae (1)
-
Chlorophyta (1)
-
Epiphyton (2)
-
Phaeophyta (1)
-
-
Pteridophyta
-
Filicopsida (2)
-
Lycopsida
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Lepidodendron (1)
-
Stigmaria (1)
-
-
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae
-
Acer (1)
-
-
-
Gymnospermae
-
Pteridospermae
-
Neuropteris (1)
-
-
-
-
-
problematic fossils (9)
-
thallophytes (8)
-
tracks (6)
-
-
geochronology methods
-
(U-Th)/He (1)
-
Ar/Ar (5)
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K/Ar (2)
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paleomagnetism (4)
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Pb/Pb (2)
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Pb/Th (2)
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Rb/Sr (6)
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Sm/Nd (3)
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tephrochronology (1)
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Th/U (2)
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thermochronology (2)
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tree rings (1)
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U/Pb (29)
-
U/Th/Pb (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene
-
lower Holocene (1)
-
upper Holocene (2)
-
-
Pleistocene
-
lower Pleistocene
-
Waccamaw Formation (1)
-
-
Matuyama Chron (1)
-
upper Pleistocene
-
Wisconsinan (1)
-
-
-
upper Quaternary (5)
-
-
Tertiary
-
Neogene
-
Miocene
-
Calvert Formation (1)
-
lower Miocene
-
Chipola Formation (1)
-
-
middle Miocene (2)
-
upper Miocene
-
Duplin Formation (1)
-
-
-
Pliocene
-
lower Pliocene (1)
-
upper Pliocene (1)
-
Yorktown Formation (1)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene (1)
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
-
-
-
-
upper Cenozoic (3)
-
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Albian (1)
-
Aptian (1)
-
Clearwater Formation (1)
-
Mannville Group (1)
-
McMurray Formation (1)
-
-
Upper Cretaceous
-
Gulfian
-
Eagle Ford Formation (3)
-
-
-
-
Jurassic
-
Middle Jurassic
-
Aalenian (1)
-
-
Upper Jurassic
-
Bossier Formation (1)
-
Haynesville Formation (1)
-
Kimmeridge Clay (1)
-
-
-
Triassic (2)
-
-
MIS 2 (1)
-
MIS 5 (1)
-
Paleozoic
-
Bedford Shale (5)
-
Berea Sandstone (13)
-
Cambrian
-
Acadian (2)
-
Conasauga Group (7)
-
Lower Cambrian
-
Chilhowee Group (3)
-
Murphy Marble (2)
-
Rome Formation (7)
-
Shady Dolomite (7)
-
-
Middle Cambrian (4)
-
Upper Cambrian
-
Bonneterre Formation (1)
-
Copper Ridge Dolomite (5)
-
Dresbachian (2)
-
Eau Claire Formation (1)
-
Lamotte Sandstone (1)
-
Maynardville Limestone (4)
-
Mount Simon Sandstone (5)
-
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (3)
-
-
Middle Carboniferous (1)
-
Mississippian
-
Big Injun Sandstone (1)
-
Borden Group (10)
-
Harrodsburg Limestone (1)
-
Logan Formation (2)
-
Lower Mississippian
-
Cuyahoga Formation (3)
-
Fort Payne Formation (10)
-
Kinderhookian (5)
-
Osagian
-
Burlington Limestone (1)
-
Keokuk Limestone (2)
-
-
Pocono Formation (6)
-
Tournaisian (2)
-
-
Middle Mississippian
-
Visean (4)
-
-
Newman Limestone (9)
-
Price Formation (7)
-
Ramp Creek Formation (1)
-
Sunbury Shale (6)
-
Upper Mississippian
-
Bangor Limestone (2)
-
Chesterian
-
Imo Formation (1)
-
-
Greenbrier Limestone (11)
-
Hartselle Sandstone (1)
-
Heath Formation (1)
-
Hinton Formation (5)
-
Mauch Chunk Formation (5)
-
Meramecian
-
Sainte Genevieve Limestone (1)
-
Salem Limestone (1)
-
Warsaw Formation (1)
-
-
Monteagle Limestone (1)
-
Pennington Formation (9)
-
-
Windsor Group (1)
-
-
Namurian (4)
-
Pennsylvanian
-
Conemaugh Group (16)
-
Freeport Formation (2)
-
Kittanning Formation (1)
-
Lower Pennsylvanian
-
Bashkirian (1)
-
Crab Orchard Mountains Group (1)
-
Lee Formation (6)
-
New River Formation (4)
-
Pocahontas Formation (5)
-
-
Middle Pennsylvanian
-
Allegheny Group (15)
-
Atokan
-
Atoka Formation (1)
-
-
Breathitt Formation (10)
-
Desmoinesian (3)
-
Kanawha Formation (13)
-
Moscovian (1)
-
-
Monongahela Group (13)
-
Pittsburgh Coal (4)
-
Pottsville Group (8)
-
Upper Pennsylvanian
-
Ames Limestone (3)
-
Glenshaw Formation (1)
-
Missourian (2)
-
-
-
Upper Carboniferous
-
Stephanian (1)
-
Westphalian (7)
-
-
-
Catskill Formation (1)
-
Chattanooga Shale (5)
-
Deadwood Formation (1)
-
Devonian
-
Lower Devonian
-
Emsian (2)
-
Lochkovian (1)
-
Oriskany Sandstone (11)
-
Pragian (1)
-
-
Middle Devonian
-
Boyle Dolomite (2)
-
Columbus Limestone (1)
-
Delaware Limestone (1)
-
Eifelian (2)
-
Givetian (2)
-
Hamilton Group (3)
-
Mahantango Formation (2)
-
Marcellus Shale (32)
-
Onondaga Limestone (9)
-
Tully Limestone (3)
-
-
Millboro Shale (4)
-
Upper Devonian
-
Brallier Shale (4)
-
Chemung Formation (3)
-
Cleveland Member (5)
-
Famennian (4)
-
Frasnian (3)
-
Hampshire Formation (4)
-
Huron Member (8)
-
Ohio Shale (17)
-
Olentangy Shale (1)
-
West Falls Formation (2)
-
-
-
Dunkard Group (8)
-
Helderberg Group (5)
-
Keyser Limestone (2)
-
Knox Group (17)
-
lower Paleozoic
-
Ashe Formation (9)
-
Conococheague Formation (4)
-
Henderson Gneiss (1)
-
Rose Run Sandstone (4)
-
-
middle Paleozoic (1)
-
New Albany Shale (2)
-
Ordovician
-
Chickamauga Group (2)
-
Clays Ferry Formation (2)
-
Lexington Limestone (7)
-
Lower Ordovician
-
Beekmantown Group (1)
-
Kingsport Formation (2)
-
Mascot Dolomite (2)
-
-
Martinsburg Formation (3)
-
Middle Ordovician
-
Black River Group (2)
-
Blackriverian (2)
-
Bromide Formation (3)
-
Chazyan (1)
-
Decorah Shale (1)
-
Lenoir Limestone (1)
-
Millbrig Bentonite Bed (1)
-
Saint Peter Sandstone (1)
-
-
Trenton Group (6)
-
Upper Ordovician
-
Ashgillian (2)
-
Caradocian (3)
-
Cincinnatian
-
Maysvillian (6)
-
Richmondian (13)
-
-
Edenian (8)
-
Fairview Formation (16)
-
Hirnantian (2)
-
Juniata Formation (1)
-
Katian (13)
-
Kope Formation (29)
-
Mohawkian (1)
-
Reedsville Formation (1)
-
Sandbian (2)
-
Trentonian (4)
-
Whitewater Formation (3)
-
-
-
Permian
-
Lower Permian
-
Wolfcampian (1)
-
-
Middle Permian (1)
-
Upper Permian (1)
-
-
Rondout Formation (2)
-
Sauk Sequence (1)
-
Silurian
-
Bass Islands Dolomite (1)
-
Clinch Sandstone (2)
-
Lockport Formation (3)
-
Lower Silurian
-
Brassfield Formation (20)
-
Llandovery
-
Aeronian (1)
-
Rhuddanian (1)
-
Telychian (1)
-
-
Tuscarora Formation (5)
-
Wenlock (3)
-
-
Middle Silurian
-
Clinton Group (5)
-
Keefer Sandstone (6)
-
McKenzie Formation (6)
-
Rochester Formation (1)
-
Rose Hill Formation (1)
-
Waldron Shale (1)
-
-
Niagaran (5)
-
Upper Silurian
-
Cayugan
-
Tonoloway Limestone (2)
-
Williamsport Sandstone (1)
-
-
Ludlow (1)
-
Salina Group (3)
-
-
-
upper Paleozoic (5)
-
Woodford Shale (2)
-
-
Precambrian
-
Archean (1)
-
Great Smoky Group (2)
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic (8)
-
Neoproterozoic
-
Ediacaran (3)
-
Vendian (1)
-
Walden Creek Group (1)
-
-
-
-
-
-
igneous rocks
-
igneous rocks
-
kimberlite (4)
-
plutonic rocks
-
diorites
-
tonalite (1)
-
-
gabbros
-
norite (1)
-
troctolite (1)
-
-
granites
-
adamellite (2)
-
-
granodiorites (1)
-
pegmatite (12)
-
quartz monzonite (1)
-
syenites (2)
-
ultramafics
-
peridotites
-
dunite (1)
-
-
pyroxenite
-
websterite (1)
-
-
-
-
volcanic rocks
-
basalts
-
mid-ocean ridge basalts (1)
-
-
pyroclastics
-
tuff (1)
-
-
rhyolites (1)
-
-
-
ophiolite (3)
-
volcanic ash (2)
-
-
metamorphic rocks
-
K-bentonite (3)
-
metabentonite (2)
-
metamorphic rocks
-
amphibolites
-
orthoamphibolite (1)
-
-
cataclasites (1)
-
eclogite (1)
-
gneisses
-
biotite gneiss (1)
-
granite gneiss (2)
-
orthogneiss (1)
-
paragneiss (2)
-
-
granulites (2)
-
marbles (2)
-
metaigneous rocks
-
metabasalt (1)
-
metabasite (1)
-
metagabbro (1)
-
metagranite (2)
-
-
metasedimentary rocks
-
meta-arkose (1)
-
metaconglomerate (1)
-
metapelite (1)
-
metasandstone (1)
-
metasiltstone (1)
-
paragneiss (2)
-
-
metavolcanic rocks (2)
-
migmatites (4)
-
mylonites
-
ultramylonite (1)
-
-
quartzites (3)
-
schists
-
muscovite schist (1)
-
-
slates (2)
-
-
ophiolite (3)
-
turbidite (6)
-
-
meteorites
-
meteorites
-
iron meteorites (1)
-
stony irons
-
pallasite
-
Brenham Meteorite (1)
-
-
-
-
-
minerals
-
alloys (1)
-
arsenates
-
scorodite (1)
-
-
arsenides
-
arsenopyrite (1)
-
-
carbonates
-
calcite (8)
-
dolomite (8)
-
strontianite (2)
-
-
halides
-
chlorides
-
halite (1)
-
-
-
hydrates (3)
-
K-bentonite (3)
-
manganese minerals (4)
-
metabentonite (2)
-
minerals (28)
-
native elements
-
graphite (1)
-
-
nitrates (1)
-
oxides
-
anatase (1)
-
cassiterite (1)
-
chromite (1)
-
corundum (2)
-
gahnite (1)
-
gibbsite (1)
-
goethite (3)
-
hematite (2)
-
hoegbomite (2)
-
hydroxides (1)
-
ilmenite (2)
-
iron oxides (1)
-
jacobsite (1)
-
lepidocrocite (1)
-
magnetite (3)
-
niobates
-
columbite (1)
-
samarskite (1)
-
-
pyrolusite (1)
-
spinel (2)
-
spinel group (2)
-
tantalates (2)
-
-
phosphates
-
apatite (1)
-
eosphorite (1)
-
fluorapatite (2)
-
hureaulite (1)
-
monazite (6)
-
triphylite (1)
-
wavellite (1)
-
xenotime (1)
-
-
silicates
-
aluminosilicates (1)
-
chain silicates
-
amphibole group
-
clinoamphibole
-
hornblende (2)
-
-
orthoamphibole
-
holmquistite (1)
-
-
-
pyroxene group
-
clinopyroxene
-
spodumene (3)
-
-
orthopyroxene
-
enstatite (1)
-
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (3)
-
microcline (2)
-
perthite (1)
-
-
plagioclase
-
albite (2)
-
andesine (1)
-
oligoclase (1)
-
-
-
scapolite group
-
scapolite (1)
-
-
silica minerals
-
opal
-
opal-A (1)
-
opal-CT (1)
-
-
quartz (6)
-
-
zeolite group
-
analcime (2)
-
-
-
orthosilicates
-
nesosilicates
-
chloritoid (1)
-
garnet group
-
almandine (2)
-
-
sillimanite (2)
-
zircon group
-
zircon (28)
-
-
-
sorosilicates
-
epidote group
-
allanite (1)
-
epidote (1)
-
-
-
-
ring silicates
-
emerald (1)
-
milarite group
-
milarite (1)
-
-
tourmaline group
-
dravite (1)
-
-
-
sheet silicates
-
apophyllite (2)
-
chlorite group
-
chlorite (5)
-
kammererite (2)
-
-
clay minerals
-
halloysite (2)
-
kaolinite (2)
-
metahalloysite (1)
-
smectite (1)
-
vermiculite (1)
-
-
corrensite (1)
-
illite (3)
-
margarite (1)
-
mica group
-
biotite (2)
-
glauconite (1)
-
muscovite (1)
-
phlogopite (1)
-
-
serpentine group (1)
-
talc (1)
-
-
-
sulfates
-
anglesite (1)
-
anhydrite (1)
-
barite (3)
-
celestine (1)
-
gypsum (1)
-
halotrichite (1)
-
jarosite (1)
-
melanterite (2)
-
pickeringite (1)
-
rozenite (1)
-
-
sulfides
-
arsenopyrite (1)
-
chalcopyrite (2)
-
galena (4)
-
pentlandite (1)
-
pyrite (13)
-
pyrrhotite (6)
-
sphalerite (15)
-
violarite (1)
-
wurtzite (1)
-
-
tungstates
-
scheelite (1)
-
-
-
Primary terms
-
absolute age (46)
-
Africa
-
Southern Africa
-
Namibia (1)
-
South Africa (1)
-
-
-
Antarctica (1)
-
Arctic region
-
Greenland
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Peary Land (1)
-
-
-
Asia
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Arabian Peninsula
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Saudi Arabia (1)
-
-
Far East
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Borneo
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East Malaysia
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Sarawak Malaysia (1)
-
-
-
China (3)
-
Laos (1)
-
Malaysia
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
-
Indian Peninsula
-
India (2)
-
-
-
associations (2)
-
Atlantic Ocean
-
North Atlantic
-
Blake Plateau (2)
-
Gulf of Mexico (1)
-
North Sea (2)
-
Northwest Atlantic (1)
-
-
-
atmosphere (1)
-
Australasia
-
Australia
-
South Australia (1)
-
Western Australia
-
Canning Basin (1)
-
-
-
New Zealand (1)
-
-
bacteria
-
coliform bacteria (1)
-
-
barite deposits (5)
-
bibliography (2)
-
biogeography (17)
-
biography (1)
-
bitumens (5)
-
brines (12)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
Nova Scotia
-
Colchester County Nova Scotia (1)
-
-
-
Meguma Terrane (1)
-
Ontario
-
Hamilton Ontario (1)
-
Manitoulin District Ontario
-
Manitoulin Island (2)
-
-
Wellington County Ontario
-
Guelph Ontario (1)
-
-
-
Quebec
-
Anticosti Island (2)
-
Charlevoix-Est County Quebec (1)
-
-
-
Western Canada
-
Alberta (1)
-
British Columbia (1)
-
Manitoba
-
Winnipeg Manitoba (1)
-
-
Northwest Territories
-
Pine Point mining district (1)
-
-
Saskatchewan (2)
-
-
-
carbon
-
C-13/C-12 (21)
-
organic carbon (4)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
-
Barbados (1)
-
-
-
-
-
catalogs (3)
-
Cenozoic
-
Quaternary
-
Holocene
-
lower Holocene (1)
-
upper Holocene (2)
-
-
Pleistocene
-
lower Pleistocene
-
Waccamaw Formation (1)
-
-
Matuyama Chron (1)
-
upper Pleistocene
-
Wisconsinan (1)
-
-
-
upper Quaternary (5)
-
-
Tertiary
-
Neogene
-
Miocene
-
Calvert Formation (1)
-
lower Miocene
-
Chipola Formation (1)
-
-
middle Miocene (2)
-
upper Miocene
-
Duplin Formation (1)
-
-
-
Pliocene
-
lower Pliocene (1)
-
upper Pliocene (1)
-
Yorktown Formation (1)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene (1)
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
-
-
-
-
upper Cenozoic (3)
-
-
Central America
-
Costa Rica (1)
-
-
chemical analysis (2)
-
Chordata
-
Vertebrata
-
Pisces
-
Chondrichthyes
-
Elasmobranchii (1)
-
-
-
Tetrapoda
-
Amphibia
-
Labyrinthodontia
-
Temnospondyli (1)
-
-
-
Mammalia
-
Theria
-
Eutheria
-
Carnivora
-
Fissipeda
-
Canidae (1)
-
-
-
Perissodactyla
-
Hippomorpha
-
Equidae (1)
-
-
-
-
-
-
Reptilia
-
Synapsida
-
Therapsida
-
Dicynodontia (1)
-
-
-
-
-
-
-
clay mineralogy (14)
-
climate change (6)
-
coal deposits (9)
-
conservation (2)
-
construction materials
-
building stone (1)
-
-
continental drift (2)
-
coprolites (2)
-
crust (24)
-
crystal chemistry (19)
-
crystal growth (13)
-
crystal structure (30)
-
crystallography (2)
-
dams (6)
-
data processing (25)
-
deformation (32)
-
diagenesis (43)
-
earthquakes (61)
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ecology (1)
-
economic geology (144)
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education (2)
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energy sources (22)
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environmental geology (2)
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epeirogeny (1)
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Europe
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Baltic region
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Estonia (1)
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Latvia (1)
-
-
Central Europe
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Germany
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Bavaria Germany
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Hagendorf (1)
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Upper Palatinate (1)
-
-
North Rhine-Westphalia Germany (1)
-
-
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Donets Basin (1)
-
Western Europe
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Ireland (1)
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Scandinavia
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Denmark
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Bornholm (1)
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Sweden (1)
-
-
United Kingdom
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Great Britain
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England
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Lincolnshire England (1)
-
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Scotland (1)
-
-
-
-
-
explosions (2)
-
faults (96)
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folds (36)
-
foliation (7)
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foundations (1)
-
fractures (42)
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fungi (1)
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gems (1)
-
geochemistry (69)
-
geochronology (12)
-
geodesy (1)
-
geomorphology (22)
-
geophysical methods (67)
-
geosynclines (1)
-
glacial geology (3)
-
government agencies (2)
-
Graptolithina
-
Graptoloidea
-
Diplograptina (1)
-
-
-
ground water (34)
-
heat flow (4)
-
hydrogen
-
D/H (7)
-
deuterium (3)
-
-
hydrogeology (3)
-
hydrology (26)
-
ichnofossils
-
Cruziana (2)
-
Nereites (1)
-
Planolites (1)
-
Rusophycus (2)
-
Skolithos (1)
-
Teichichnus (1)
-
Trypanites (1)
-
Zoophycos (1)
-
-
igneous rocks
-
kimberlite (4)
-
plutonic rocks
-
diorites
-
tonalite (1)
-
-
gabbros
-
norite (1)
-
troctolite (1)
-
-
granites
-
adamellite (2)
-
-
granodiorites (1)
-
pegmatite (12)
-
quartz monzonite (1)
-
syenites (2)
-
ultramafics
-
peridotites
-
dunite (1)
-
-
pyroxenite
-
websterite (1)
-
-
-
-
volcanic rocks
-
basalts
-
mid-ocean ridge basalts (1)
-
-
pyroclastics
-
tuff (1)
-
-
rhyolites (1)
-
-
-
inclusions
-
fluid inclusions (14)
-
-
industrial minerals (1)
-
intrusions (15)
-
Invertebrata
-
Arthropoda
-
Chelicerata
-
Merostomata
-
Eurypterida (5)
-
-
-
Mandibulata
-
Crustacea
-
Copepoda (1)
-
Malacostraca (1)
-
Ostracoda
-
Beyrichicopina (1)
-
Kirkbyocopina (1)
-
Paleocopida (1)
-
Podocopida
-
Bairdiomorpha (1)
-
Cypridocopina (2)
-
-
-
-
Myriapoda (1)
-
-
Trilobitomorpha
-
Trilobita
-
Lichida (1)
-
Ptychopariida
-
Cryptolithus (3)
-
-
Redlichiida (2)
-
-
-
-
Brachiopoda
-
Articulata
-
Orthida (2)
-
Spiriferida
-
Atrypidae (1)
-
-
Strophomenida
-
Sowerbyella (4)
-
Strophomena (1)
-
-
-
Inarticulata
-
Lingula (1)
-
-
-
Bryozoa
-
Cystoporata (1)
-
Trepostomata (4)
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
Hydrozoa (2)
-
Scyphozoa (1)
-
-
Echinodermata
-
Asterozoa
-
Stelleroidea
-
Asteroidea (2)
-
Ophiuroidea (2)
-
-
-
Crinozoa
-
Blastoidea (6)
-
Crinoidea (44)
-
Cystoidea (2)
-
Paracrinoidea (2)
-
-
Echinozoa
-
Cyclocystoidea (1)
-
Echinoidea (3)
-
Edrioasteroidea (7)
-
Ophiocistioidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Glycymeris (1)
-
Nuculanidae (1)
-
Pterioida
-
Pteriina
-
Pectinacea (1)
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Goniatitida (3)
-
-
Nautiloidea (3)
-
-
Gastropoda
-
Archaeogastropoda (1)
-
Turritellidae (1)
-
-
Hyolithes (2)
-
Monoplacophora (2)
-
Polyplacophora (1)
-
Rostroconchia (2)
-
Scaphopoda (1)
-
-
Porifera
-
Demospongea (1)
-
Stromatoporoidea (3)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (1)
-
-
-
-
Vermes
-
Annelida (5)
-
Polychaeta (1)
-
scolecodonts (2)
-
-
-
isostasy (5)
-
isotopes
-
radioactive isotopes
-
Al-26 (1)
-
Be-10 (2)
-
Cr-51 (1)
-
Cs-137 (1)
-
I-131 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-210 (1)
-
Ra-228/Ra-226 (1)
-
-
stable isotopes
-
Ar-40 (1)
-
C-13/C-12 (21)
-
D/H (7)
-
deuterium (3)
-
N-15/N-14 (1)
-
Nd-144/Nd-143 (1)
-
O-18 (1)
-
O-18/O-16 (18)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
S-34/S-32 (3)
-
Sr-87/Sr-86 (8)
-
-
-
land subsidence (2)
-
land use (9)
-
limestone deposits (1)
-
lineation (2)
-
magmas (5)
-
Malay Archipelago
-
Borneo
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
-
mantle (5)
-
maps (25)
-
marble deposits (1)
-
marine installations (1)
-
mathematical geology (1)
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Albian (1)
-
Aptian (1)
-
Clearwater Formation (1)
-
Mannville Group (1)
-
McMurray Formation (1)
-
-
Upper Cretaceous
-
Gulfian
-
Eagle Ford Formation (3)
-
-
-
-
Jurassic
-
Middle Jurassic
-
Aalenian (1)
-
-
Upper Jurassic
-
Bossier Formation (1)
-
Haynesville Formation (1)
-
Kimmeridge Clay (1)
-
-
-
Triassic (2)
-
-
metal ores
-
base metals (1)
-
copper ores (9)
-
gold ores (7)
-
iron ores (3)
-
lead ores (7)
-
lead-zinc deposits (3)
-
lithium ores (2)
-
manganese ores (4)
-
polymetallic ores (2)
-
pyrite ores (2)
-
rare earth deposits (1)
-
strontium ores (2)
-
tin ores (1)
-
uranium ores (2)
-
zinc ores (19)
-
-
metals
-
actinides
-
thorium (1)
-
uranium (3)
-
-
alkali metals
-
cesium
-
Cs-137 (1)
-
-
lithium (1)
-
rubidium (1)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (2)
-
-
calcium
-
Mg/Ca (1)
-
-
magnesium
-
Mg/Ca (1)
-
-
radium
-
Ra-228/Ra-226 (1)
-
-
strontium
-
Sr-87/Sr-86 (8)
-
-
-
aluminum
-
Al-26 (1)
-
-
antimony (1)
-
arsenic (2)
-
cadmium (1)
-
chromium
-
Cr-51 (1)
-
-
copper (3)
-
gallium (1)
-
germanium (1)
-
iron
-
ferric iron (1)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-210 (1)
-
-
manganese (3)
-
rare earths
-
cerium (1)
-
neodymium
-
Nd-144/Nd-143 (1)
-
-
scandium (1)
-
yttrium (2)
-
-
titanium (1)
-
tungsten (2)
-
zinc (3)
-
zirconium (1)
-
-
metamorphic rocks
-
amphibolites
-
orthoamphibolite (1)
-
-
cataclasites (1)
-
eclogite (1)
-
gneisses
-
biotite gneiss (1)
-
granite gneiss (2)
-
orthogneiss (1)
-
paragneiss (2)
-
-
granulites (2)
-
marbles (2)
-
metaigneous rocks
-
metabasalt (1)
-
metabasite (1)
-
metagabbro (1)
-
metagranite (2)
-
-
metasedimentary rocks
-
meta-arkose (1)
-
metaconglomerate (1)
-
metapelite (1)
-
metasandstone (1)
-
metasiltstone (1)
-
paragneiss (2)
-
-
metavolcanic rocks (2)
-
migmatites (4)
-
mylonites
-
ultramylonite (1)
-
-
quartzites (3)
-
schists
-
muscovite schist (1)
-
-
slates (2)
-
-
metamorphism (46)
-
metasomatism (17)
-
meteorites
-
iron meteorites (1)
-
stony irons
-
pallasite
-
Brenham Meteorite (1)
-
-
-
-
meteorology (1)
-
Mexico
-
Tabasco Mexico (1)
-
-
mineral deposits, genesis (36)
-
mineral exploration (7)
-
mineralogy (31)
-
minerals (28)
-
mining geology (11)
-
Mohorovicic discontinuity (5)
-
nitrogen
-
N-15/N-14 (1)
-
organic nitrogen (1)
-
-
noble gases
-
argon
-
Ar-40 (1)
-
-
helium (2)
-
radon (1)
-
-
North America
-
Appalachian Basin (93)
-
Appalachians
-
Allegheny Mountains (1)
-
Appalachian Plateau (22)
-
Blue Ridge Mountains (23)
-
Blue Ridge Province (49)
-
Carolina slate belt (8)
-
Central Appalachians (73)
-
Cumberland Plateau (4)
-
Great Appalachian Valley (2)
-
Northern Appalachians (1)
-
Piedmont
-
Inner Piedmont (8)
-
-
Southern Appalachians (81)
-
Valley and Ridge Province (39)
-
-
Basin and Range Province (1)
-
Canadian Shield
-
Grenville Province (1)
-
-
Eastern Overthrust Belt (4)
-
Great Lakes region (1)
-
Great Plains (1)
-
Grenville Front (2)
-
Gulf Coastal Plain (8)
-
Michigan Basin (2)
-
Mississippi River basin (1)
-
Niagara Escarpment (1)
-
Rocky Mountains (1)
-
Western Canada Sedimentary Basin (1)
-
Western Interior
-
Western Interior Seaway (1)
-
-
Williston Basin (2)
-
-
nuclear facilities (3)
-
ocean basins (1)
-
ocean floors (1)
-
Oceania
-
Melanesia (1)
-
-
oil and gas fields (27)
-
orogeny (32)
-
oxygen
-
O-18 (1)
-
O-18/O-16 (18)
-
-
Pacific Ocean (1)
-
paleobotany (15)
-
paleoclimatology (31)
-
paleoecology (85)
-
paleogeography (56)
-
paleomagnetism (4)
-
paleontology (105)
-
Paleozoic
-
Bedford Shale (5)
-
Berea Sandstone (13)
-
Cambrian
-
Acadian (2)
-
Conasauga Group (7)
-
Lower Cambrian
-
Chilhowee Group (3)
-
Murphy Marble (2)
-
Rome Formation (7)
-
Shady Dolomite (7)
-
-
Middle Cambrian (4)
-
Upper Cambrian
-
Bonneterre Formation (1)
-
Copper Ridge Dolomite (5)
-
Dresbachian (2)
-
Eau Claire Formation (1)
-
Lamotte Sandstone (1)
-
Maynardville Limestone (4)
-
Mount Simon Sandstone (5)
-
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (3)
-
-
Middle Carboniferous (1)
-
Mississippian
-
Big Injun Sandstone (1)
-
Borden Group (10)
-
Harrodsburg Limestone (1)
-
Logan Formation (2)
-
Lower Mississippian
-
Cuyahoga Formation (3)
-
Fort Payne Formation (10)
-
Kinderhookian (5)
-
Osagian
-
Burlington Limestone (1)
-
Keokuk Limestone (2)
-
-
Pocono Formation (6)
-
Tournaisian (2)
-
-
Middle Mississippian
-
Visean (4)
-
-
Newman Limestone (9)
-
Price Formation (7)
-
Ramp Creek Formation (1)
-
Sunbury Shale (6)
-
Upper Mississippian
-
Bangor Limestone (2)
-
Chesterian
-
Imo Formation (1)
-
-
Greenbrier Limestone (11)
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Hartselle Sandstone (1)
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Heath Formation (1)
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Hinton Formation (5)
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Mauch Chunk Formation (5)
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Meramecian
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Sainte Genevieve Limestone (1)
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Salem Limestone (1)
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Warsaw Formation (1)
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Monteagle Limestone (1)
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Pennington Formation (9)
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Windsor Group (1)
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Namurian (4)
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Pennsylvanian
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Conemaugh Group (16)
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Freeport Formation (2)
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Kittanning Formation (1)
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Lower Pennsylvanian
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Bashkirian (1)
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Crab Orchard Mountains Group (1)
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Lee Formation (6)
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New River Formation (4)
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Pocahontas Formation (5)
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Middle Pennsylvanian
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Allegheny Group (15)
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Atokan
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Atoka Formation (1)
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Breathitt Formation (10)
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Desmoinesian (3)
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Kanawha Formation (13)
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Moscovian (1)
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Monongahela Group (13)
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Pittsburgh Coal (4)
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Pottsville Group (8)
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Upper Pennsylvanian
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Ames Limestone (3)
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Glenshaw Formation (1)
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Missourian (2)
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Upper Carboniferous
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Stephanian (1)
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Westphalian (7)
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Catskill Formation (1)
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Chattanooga Shale (5)
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Deadwood Formation (1)
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Devonian
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Lower Devonian
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Emsian (2)
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Lochkovian (1)
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Oriskany Sandstone (11)
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Pragian (1)
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Middle Devonian
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Boyle Dolomite (2)
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Columbus Limestone (1)
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Delaware Limestone (1)
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Eifelian (2)
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Givetian (2)
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Hamilton Group (3)
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Mahantango Formation (2)
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Marcellus Shale (32)
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Onondaga Limestone (9)
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Tully Limestone (3)
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Millboro Shale (4)
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Upper Devonian
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Brallier Shale (4)
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Chemung Formation (3)
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Cleveland Member (5)
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Famennian (4)
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Frasnian (3)
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Hampshire Formation (4)
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Huron Member (8)
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Ohio Shale (17)
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Olentangy Shale (1)
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West Falls Formation (2)
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-
-
Dunkard Group (8)
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Helderberg Group (5)
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Keyser Limestone (2)
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Knox Group (17)
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lower Paleozoic
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Ashe Formation (9)
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Conococheague Formation (4)
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Henderson Gneiss (1)
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Rose Run Sandstone (4)
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-
middle Paleozoic (1)
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New Albany Shale (2)
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Ordovician
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Chickamauga Group (2)
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Clays Ferry Formation (2)
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Lexington Limestone (7)
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Lower Ordovician
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Beekmantown Group (1)
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Kingsport Formation (2)
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Mascot Dolomite (2)
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Martinsburg Formation (3)
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Middle Ordovician
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Black River Group (2)
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Blackriverian (2)
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Bromide Formation (3)
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Chazyan (1)
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Decorah Shale (1)
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Lenoir Limestone (1)
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Millbrig Bentonite Bed (1)
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Saint Peter Sandstone (1)
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Trenton Group (6)
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Upper Ordovician
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Ashgillian (2)
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Caradocian (3)
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Cincinnatian
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Maysvillian (6)
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Richmondian (13)
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Edenian (8)
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Fairview Formation (16)
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Hirnantian (2)
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Juniata Formation (1)
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Katian (13)
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Kope Formation (29)
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Mohawkian (1)
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Reedsville Formation (1)
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Sandbian (2)
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Trentonian (4)
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Whitewater Formation (3)
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-
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Permian
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Lower Permian
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Wolfcampian (1)
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Middle Permian (1)
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Upper Permian (1)
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Rondout Formation (2)
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Sauk Sequence (1)
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Silurian
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Bass Islands Dolomite (1)
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Clinch Sandstone (2)
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Lockport Formation (3)
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Lower Silurian
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Brassfield Formation (20)
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Llandovery
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Aeronian (1)
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Rhuddanian (1)
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Telychian (1)
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Tuscarora Formation (5)
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Wenlock (3)
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Middle Silurian
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Clinton Group (5)
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Keefer Sandstone (6)
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McKenzie Formation (6)
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Rochester Formation (1)
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Rose Hill Formation (1)
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Waldron Shale (1)
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Niagaran (5)
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Upper Silurian
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Cayugan
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Tonoloway Limestone (2)
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Williamsport Sandstone (1)
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Ludlow (1)
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Salina Group (3)
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upper Paleozoic (5)
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Woodford Shale (2)
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palynology (2)
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miospores
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pollen (2)
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paragenesis (6)
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petroleum
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petrology (48)
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Plantae
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Spermatophyta
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Angiospermae
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plate tectonics (21)
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Precambrian
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problematic fossils (9)
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reclamation (8)
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reefs (11)
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roads (5)
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packstone (6)
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chemically precipitated rocks
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chert (4)
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evaporites
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salt (1)
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weathering crust (1)
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clastic rocks
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arenite
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black shale (20)
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conglomerate (3)
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shale (66)
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tonstein (3)
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coal
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gas shale (6)
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sedimentary structures
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bedding plane irregularities
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biogenic structures
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banks (1)
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girvanella (3)
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microbial mats
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planar bedding structures
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bedding (7)
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cyclothems (4)
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soft sediment deformation
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sulfur
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S-34/S-32 (3)
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sulfur deposits (1)
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Journal Article
New Minerals from the Redmond Mine, North Carolina, USA: IX. Siligiite, a Lead-Zinc Sulfate with a Novel Heteropolyhedral Sheet Available to Purchase
Publisher: Mineralogical Association of Canada
Published: 18 December 2024
The Canadian Journal of Mineralogy and Petrology (2024) 62 (6): 881–889.
Journal Article
New Minerals from the Redmond Mine, North Carolina, USA: VIII. Dinilawiite, a Thiosulfate Mineral with an Open Framework Structure Available to Purchase
Publisher: Mineralogical Association of Canada
Published: 18 December 2024
The Canadian Journal of Mineralogy and Petrology (2024) 62 (6): 871–879.
Journal Article
Changes in soils and terrestrial landscapes of the Appalachian Basin (Conemaugh, Monongahela, and Dunkard groups), U.S.A., at the onset of the late Paleozoic climate transition Available to Purchase
Journal: Journal of Sedimentary Research
Publisher: SEPM Society for Sedimentary Geology
Published: 01 October 2024
Journal of Sedimentary Research (2024) 94 (5): 617–640.
Journal Article
Precipitation Patterns, Mountaintop Removal Mining, and the July 2022 North Fork Kentucky River Flood Open Access
Published: 08 August 2024
Environmental & Engineering Geoscience (2024) 30 (3): 131–145.
Journal Article
Improving GPR interpretation by applying image-enhancing attributes and machine learning techniques: A case study over Green Hill Cemetery in Frankfort, Kentucky Available to Purchase
Journal: The Leading Edge
Publisher: Society of Exploration Geophysicists
Published: 01 July 2024
The Leading Edge (2024) 43 (7): 422–435.
Journal Article
New Minerals from the Redmond Mine, North Carolina, USA: VII. Zincochenite, the Zn Analogue of Chenite Available to Purchase
Publisher: Mineralogical Association of Canada
Published: 18 June 2024
The Canadian Journal of Mineralogy and Petrology (2024) 62 (3): 529–536.
Journal Article
The September 18, 2018, Debris Slide in Warrensville, NC: A Landslide Response Case Study Available to Purchase
Published: 01 May 2024
Environmental & Engineering Geoscience (2024) 30 (1-2): 59–76.
Journal Article
New Minerals from the Redmond Mine, North Carolina, USA: V. Finescreekite and Hayelasdiite, Two New Thiosulfate Minerals Containing Cubane-Like Pb 4 O 4 Structural Units Available to Purchase
Publisher: Mineralogical Association of Canada
Published: 22 April 2024
The Canadian Journal of Mineralogy and Petrology (2024) 62 (2): 379–390.
Journal Article
New Minerals from the Redmond Mine, North Carolina, USA: VI. Boojumite and Kennygayite, Two New Minerals with Structures Based on Chains of Oxocentered OPb 4 Tetrahedra Available to Purchase
Publisher: Mineralogical Association of Canada
Published: 22 April 2024
The Canadian Journal of Mineralogy and Petrology (2024) 62 (2): 391–403.
Journal Article
Imaging Left‐Lateral and Reverse Near‐Surface Slip of the 2020 M w 5.1 Sparta, North Carolina, Earthquake Available to Purchase
Publisher: Seismological Society of America
Published: 08 April 2024
Bulletin of the Seismological Society of America (2024) 114 (4): 1870–1883.
Includes: Supplemental Content
Journal Article
Limited Evidence of Late Quaternary Tectonic Surface Deformation in the Eastern Tennessee Seismic Zone, United States Available to Purchase
Publisher: Seismological Society of America
Published: 25 March 2024
Bulletin of the Seismological Society of America (2024) 114 (4): 1920–1940.
Includes: Supplemental Content
Journal Article
Simultaneous well spacing and completion optimization using an automated machine learning approach. A case study of the Marcellus Shale reservoir, northeastern United States Available to Purchase
Journal: Petroleum Geoscience
Publisher: Geological Society of London
Published: 31 January 2024
Petroleum Geoscience (2024) 30 (1): petgeo2023-077.
Journal Article
New Minerals from the Redmond Mine, North Carolina, USA: IV. Haywoodite and Hanahanite, Two New Minerals Containing Gordaite-Like Sheets Available to Purchase
Publisher: Mineralogical Association of Canada
Published: 28 December 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (6): 1137–1149.
Journal Article
Procedure for locating oil and gas wells in the Appalachian Basin Available to Purchase
Journal: The Leading Edge
Publisher: Society of Exploration Geophysicists
Published: 01 December 2023
The Leading Edge (2023) 42 (12): 828–836.
Journal Article
Development of fracture diagnostic methods for fluid distribution based on quantitative interpretation of distributed acoustic sensing and distributed temperature sensing Available to Purchase
Journal: Interpretation
Publisher: Society of Exploration Geophysicists
Published: 16 October 2023
Interpretation (2023) 11 (4): T757–T767.
Journal Article
Radial Anisotropy in Receiver Function H ‐ κ Stacks Available to Purchase
Journal: Seismological Research Letters
Publisher: Seismological Society of America
Published: 03 October 2023
Seismological Research Letters (2024) 95 (1): 479–487.
Includes: Supplemental Content
Journal Article
Hydrochemical Delineation of Spring Recharge in an Urbanized Karst Basin, Central Kentucky Available to Purchase
Published: 20 September 2023
Environmental & Engineering Geoscience (2023) 29 (3): 203–216.
Journal Article
Shallow Fault Slip of the 2020 M 5.1 Sparta, North Carolina, Earthquake Available to Purchase
Journal: Seismological Research Letters
Publisher: Seismological Society of America
Published: 11 September 2023
Seismological Research Letters (2023) 94 (6): 2831–2839.
Includes: Supplemental Content
Journal Article
Insights for modern invasion ecology from biotic changes of the Clarksville Phase of the Richmondian Invasion (Ordovician, Katian) Open Access
Journal: Paleobiology
Publisher: Paleontological Society
Published: 01 August 2023
Paleobiology (2023) 49 (3): 493–508.
Journal Article
New Minerals from the Redmond Mine, North Carolina, USA: III. Cherokeeite and Cuprocherokeeite, Two New Minerals Containing [Pb 2 (Zn , Cu 2+ )(OH) 4 ] 2+ Chains Available to Purchase
Publisher: Mineralogical Association of Canada
Published: 20 July 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (3): 635–647.
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