Thesaurus Terms | GeoScienceWorld

Skip to Main Content

Close

Journals
Books
GeoRef
Publishers
OpenGeoSci
- About OpenGeoSci
- Explore OpenGeoSci
Citation Manager
Help

header search

search input Search input auto suggest

filter your search

Search

Advanced Search

Menu

Skip Nav Destination

Appalachians

View GeoRef Thesaurus >

Update search

Querybuilder input 1 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 2 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 3 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 4 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 5 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 6 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

NARROW

Format

Facet list

Journal Article (1751)
Book Chapter (257)
Book (28)

Article Type

Facet list

Research Article (1273)
Other (461)
Discussion (5)
Brief Report (3)
Editorial (2)
Letter (2)
Abstract (1)
Book Review (1)
Introduction (1)
Meeting Report (1)

Journal

Facet list

GSA Bulletin (366)
Geology (295)
AAPG Bulletin (257)
Canadian Journal of Earth Sciences (227)
Economic Geology (107)
Journal of Sedimentary Research (68)
Journal of Paleontology (48)
Environmental & Engineering Geoscience (41)
American Mineralogist (39)
Bulletin of the Seismological Society of America (39)
The Canadian Mineralogist (34)
Seismological Research Letters (24)
Geosphere (19)
Geological Magazine (18)
Vadose Zone Journal (18)
Geophysics (17)
The Journal of Geology (16)
Bulletin of Canadian Petroleum Geology (14)
Journal of the Geological Society (13)
PALAIOS (13)
Lithosphere (10)
Environmental Geosciences (8)
Clays and Clay Minerals (7)
Geochemistry: Exploration, Environment, Analysis (7)
Bulletin de la Société Géologique de France (6)
Exploration and Mining Geology (6)
Interpretation (5)
Earth Sciences History (4)
Mineralogical Magazine (4)
Elements (3)

Publisher

Facet list

Geological Society of America (957)
American Association of Petroleum Geologists (269)
Canadian Science Publishing (227)
Society of Economic Geologists (108)
SEPM Society for Sedimentary Geology (84)
Seismological Society of America (63)
Paleontological Society (51)
Mineralogical Society of America (43)
Association of Environmental & Engineering Geologists (41)
Mineralogical Association of Canada (34)

Section

Facet list

Articles (61)
Regular Article (6)
Article (4)
Research Article (4)
CURRENT ISSUE ARTICLES (2)
EASTERN SECTION (2)
Letters to the Editor (1)
Meeting abstract (1)
Paper (1)
Research (1)

GeoRef Subject

all geography including DSDP/ODP Sites and Legs
- Africa
  - North Africa
    - Atlas Mountains
      - Moroccan Atlas Mountains
        
        Anti-Atlas (1)
        
        High Atlas (1)
    - Morocco
      - Marrakech Morocco (1)
      - Moroccan Atlas Mountains
        
        Anti-Atlas (1)
        
        High Atlas (1)
  - Reguibat Ridge (1)
  - Sahara (1)
  - Southern Africa
    - Namibia (1)
    - South Africa (1)
  - West Africa
    - Guinea (2)
    - Liberia (1)
    - Mauritania (1)
    - Mauritanides (2)
    - Nigeria
      - Niger Delta (1)
    - Senegal (1)
    - Sierra Leone (1)
  - West African Craton (1)
  - West African Shield (1)
- Arctic region
  - Greenland (4)
  - Svalbard
    - Spitsbergen (2)
- Asia
  - Arabian Peninsula
    - Oman (2)
  - Far East
    - Borneo
      - East Malaysia
        
        Sarawak Malaysia (1)
    - China (2)
    - Indonesia
      - Sumatra (1)
    - Malaysia
      - East Malaysia
        
        Sarawak Malaysia (1)
  - Himalayas (2)
  - Indian Peninsula
    - India (1)
    - Kohistan (1)
    - Pakistan (1)
  - Middle East
    - Iran (1)
    - Iraq (1)
    - Israel (1)
    - Zagros (2)
  - Tien Shan (2)
- Atlantic Ocean
  - North Atlantic
    - Bay of Fundy (2)
    - Bermuda Rise (1)
    - Blake Plateau (4)
    - Georges Bank (1)
    - Gulf of Maine (1)
    - Gulf of Mexico
      - Mississippi Canyon (1)
    - Gulf of Saint Lawrence (11)
    - North Sea (3)
    - Northwest Atlantic (3)
    - Sable Island Bank (1)
    - Scotian Shelf (2)
  - South Atlantic
    - Southwest Atlantic (1)
- Atlantic Ocean Islands
  - Shetland Islands
    - Unst (1)
- Atlantic region (18)
- Australasia
  - Australia
    - South Australia (1)
    - Western Australia
      - Norseman Australia (1)
      - Wiluna Australia (1)
      - Yilgarn Craton (1)
  - New Zealand (2)
- Avalon Zone (56)
- Bay of Islands (2)
- Bear Creek valley (1)
- Beaver Creek (1)
- Caledonides (31)
- Canada
  - Eastern Canada
    - Gander Zone (28)
    - James Bay (1)
    - Maritime Provinces
      - New Brunswick
        
        Gloucester County New Brunswick
        
        Bathurst New Brunswick (2)
        
        Miramichi Bay (1)
        
        Saint George Batholith (1)
        
        York County New Brunswick (1)
      - Nova Scotia
        
        Antigonish County Nova Scotia
        
        Antigonish Nova Scotia (2)
        
        Cape Breton Island
        
        Cape Breton Highlands (3)
        
        Cobequid Fault (3)
        
        Cobequid Highlands (3)
        
        Cumberland County Nova Scotia (1)
        
        Digby County Nova Scotia (1)
        
        Minas Basin (1)
        
        Sable Island (1)
      - Prince Edward Island (2)
    - Meguma Terrane (18)
    - Newfoundland and Labrador
      - Labrador (3)
      - Newfoundland
        
        Avalon Peninsula (5)
        
        Baie Verte Peninsula (8)
        
        Burin Peninsula (2)
        
        Burlington Peninsula (2)
        
        Humber Arm Allochthon (13)
        
        New World Island (1)
        
        Notre Dame Bay (4)
        
        Port au Port Peninsula (6)
    - Ontario
      - Ottawa Ontario (2)
    - Quebec
      - Beauce County Quebec (4)
      - Bellechasse County Quebec (1)
      - Charlevoix (2)
      - Charlevoix-Est County Quebec (1)
      - Dorchester County Quebec (1)
      - Frontenac County Quebec (1)
      - Gaspe Peninsula (38)
      - Gaspe-Est County Quebec
        
        Gaspe Quebec (2)
      - Gatineau Valley (1)
      - Kamouraska County Quebec (2)
      - Levis County Quebec (1)
      - L'Islet County Quebec (1)
      - Magdalen Islands (1)
      - Matane County Quebec (1)
      - Matapedia County Quebec (1)
      - Monteregian Hills (4)
      - Montmagny County Quebec (1)
      - Montreal and Jesus Islands County Quebec
        
        Montreal Quebec (2)
      - Quebec City Quebec (3)
      - Richmond County Quebec (1)
      - Saint Lawrence Estuary (1)
      - Sherbrooke County Quebec (3)
      - Temiscouata County Quebec (1)
      - Thetford Mines (8)
  - Elzevir Terrane (1)
  - Labrador Trough (1)
  - Ungava (1)
  - Western Canada
    - Alberta
      - Athabasca Oil Sands (1)
    - British Columbia
      - Prince Rupert British Columbia (1)
      - Skeena Mountains (1)
    - Canadian Cordillera (2)
    - Canadian Rocky Mountains (2)
    - Northwest Territories
      - Yellowknife Northwest Territories (1)
    - Yukon Territory (1)
- Caribbean region
  - West Indies
    - Antilles
      - Greater Antilles
        
        Puerto Rico (1)
    - Bahamas (3)
- Cascade Range (1)
- Cascadia subduction zone (1)
- Central America
  - Chortis Block (1)
  - Honduras (1)
- Central Basin (2)
- Chaleur Bay (2)
- Coast Mountains (1)
- Coast Ranges (1)
- Commonwealth of Independent States (1)
- Cumberland Basin (1)
- Dunnage Melange (11)
- Dunnage Zone (29)
- Emerson Fault (1)
- Europe
  - Alps
    - Swiss Alps (2)
    - Western Alps (1)
  - Carpathians (1)
  - Central Europe
    - Bohemian Massif (2)
    - Germany
      - Bavaria Germany (1)
      - Saxony Germany (1)
    - Molasse Basin (1)
    - Switzerland
      - Swiss Alps (2)
  - Jura Mountains (2)
  - Jutland (1)
  - Pyrenees (4)
  - Southern Europe
    - Iberian Peninsula
      - Spain (3)
    - Italy
      - Calabria Italy (1)
      - Ivrea-Verbano Zone (1)
  - Tornquist-Teisseyre Zone (1)
  - Variscides (2)
  - Western Europe
    - Ardennes (1)
    - Belgium (1)
    - France
      - Armorican Massif (3)
      - Central Massif (1)
      - Hautes-Pyrenees France
        
        Lourdes France (1)
      - Morbihan France (1)
    - Ireland
      - Galway Ireland (1)
      - Leinster (1)
      - Mayo Ireland (1)
    - Meuse River (1)
    - Netherlands (1)
    - Scandinavia
      - Norway
        
        Ringerike (1)
    - United Kingdom
      - Great Britain
        
        England
        
        Cambridge England (1)
        
        Shropshire England (1)
        
        Wessex Basin (2)
        
        Scotland
        
        Moine thrust zone (3)
        
        Scottish Highlands
        
        Grampian Highlands (1)
        
        Scottish Northern Highlands (2)
        
        Shetland Islands
        
        Unst (1)
        
        Wales
        
        Anglesey Wales (3)
        
        Pembrokeshire Wales
        
        Pembroke Wales (1)
- Fall Line (4)
- Front Range (3)
- Grand Canyon (2)
- Grandfather Mountain (6)
- Green Mountains (8)
- Gulf of Mexico Basin (2)
- Hare Bay (1)
- Highland Boundary Fault (2)
- Highland Rim (2)
- Hunter Valley (2)
- Indian Ocean
  - Bay of Bengal (1)
- James River (4)
- Kings Mountain (2)
- Lake George (1)
- Malay Archipelago
  - Borneo
    - East Malaysia
      - Sarawak Malaysia (1)
- Mammoth Cave (2)
- Marathon Basin (1)
- Maritimes Basin (4)
- Mexico (1)
- Mill Creek (2)
- Mohawk Valley (2)
- Mount Jefferson (1)
- New River (2)
- North America
  - Appalachian Basin (87)
  - Appalachians
    - Allegheny Mountains (5)
    - Appalachian Plateau (88)
    - Blue Ridge Mountains (62)
    - Blue Ridge Province (114)
    - Carolina slate belt (53)
    - Catskill Mountains (18)
    - Central Appalachians (190)
    - Cumberland Plateau (22)
    - Great Appalachian Valley (11)
    - Hudson Highlands (12)
    - Northern Appalachians (346)
    - Piedmont
      - Inner Piedmont (12)
    - Shawangunk Mountains (2)
    - Southern Appalachians (292)
    - Valley and Ridge Province (174)
  - Basin and Range Province
    - Great Basin (2)
  - Canadian Shield
    - Grenville Province
      - Central Metasedimentary Belt (1)
    - Slave Province (1)
    - Superior Province
      - Abitibi Belt (3)
  - Champlain Valley (1)
  - Eastern Overthrust Belt (12)
  - Great Lakes region (5)
  - Great Plains (1)
  - Grenville Front (3)
  - Gulf Coastal Plain (14)
  - Humber Zone (29)
  - Keweenawan Rift (1)
  - Michigan Basin (6)
  - North American Cordillera
    - Canadian Cordillera (2)
  - North American Craton (3)
  - Rocky Mountains
    - Canadian Rocky Mountains (2)
    - Northern Rocky Mountains (1)
    - U. S. Rocky Mountains
      - Sangre de Cristo Mountains (1)
      - Wind River Range (1)
  - Saint Lawrence Lowlands (6)
  - Saint Lawrence River (1)
  - Saint Lawrence Valley (11)
  - Western Interior
    - Western Interior Seaway (2)
- North Island (1)
- Northern Hemisphere (1)
- Pacific Ocean
  - North Pacific
    - Northwest Pacific
      - Celebes Sea (1)
      - Nankai Trough (1)
  - West Pacific
    - Indonesian Seas
      - Celebes Sea (1)
    - Northwest Pacific
      - Celebes Sea (1)
      - Nankai Trough (1)
- Pine Mountain Fault (2)
- Platte River (1)
- Pulaski Fault (6)
- Raleigh Belt (3)
- Red Lake (1)
- Rome Trough (5)
- Russian Platform (1)
- Saltville Fault (7)
- San Bernardino Mountains (1)
- San Juan Basin (1)
- Sierra Nevada (2)
- South America
  - Amazon Basin (1)
  - Amazonian Craton (5)
  - Andes
    - Eastern Cordillera (1)
  - Argentina
    - Neuquen Basin (1)
    - Pampean Mountains (1)
  - Brazil
    - Sao Paulo Brazil (1)
  - Chile (1)
  - Colombia (1)
  - Patagonia (1)
  - Precordillera (1)
- South Mountain (2)
- South Mountain Batholith (2)
- Stone Mountain (2)
- Table Mountain (1)
- United States
  - Alabama
    - Blount County Alabama (3)
    - Calhoun County Alabama (2)
    - Chambers County Alabama (2)
    - Cherokee County Alabama (2)
    - Chilton County Alabama (7)
    - Clay County Alabama (6)
    - Cleburne County Alabama (5)
    - Coosa County Alabama (8)
    - Etowah County Alabama (1)
    - Franklin County Alabama (1)
    - Greene County Alabama (1)
    - Jackson County Alabama (1)
    - Jefferson County Alabama (4)
    - Lee County Alabama (2)
    - Macon County Alabama (2)
    - Madison County Alabama (1)
    - Randolph County Alabama (1)
    - Saint Clair County Alabama (1)
    - Shelby County Alabama (6)
    - Talladega County Alabama (11)
    - Tallapoosa County Alabama (6)
    - Walker County Alabama (1)
  - Alaska
    - Aleutian Islands (1)
    - Brooks Range (1)
  - Allegheny Front (4)
  - Allegheny Mountains (5)
  - Allegheny Plateau (5)
  - Anadarko Basin (3)
  - Ardmore Basin (2)
  - Arizona (4)
  - Arkansas (8)
  - Arkoma Basin (3)
  - Atlantic Coastal Plain
    - Central Atlantic Coastal Plain (2)
    - Southern Atlantic Coastal Plain (7)
  - Black Warrior Basin (9)
  - Blue Ridge Mountains (62)
  - Brevard Zone (13)
  - Bronson Hill Anticlinorium (10)
  - California
    - Northern California (1)
    - Salton Sea (1)
    - San Joaquin Valley (1)
  - Carolina Terrane (20)
  - Catskill Delta (16)
  - Charlotte Belt (9)
  - Chattahoochee River (2)
  - Cincinnati Arch (5)
  - Colorado (6)
  - Columbia Plateau (1)
  - Connecticut
    - Fairfield County Connecticut (3)
    - New Haven County Connecticut (1)
  - Connecticut Valley (4)
  - Culpeper Basin (2)
  - Dan River basin (2)
  - Delaware
    - New Castle County Delaware (4)
  - Delaware River basin (1)
  - Denver Basin (1)
  - District of Columbia (6)
  - Dunbarton Basin (1)
  - Dunkard Basin (1)
  - Eastern U.S.
    - Northeastern U.S. (3)
    - Southeastern U.S. (14)
  - Florida
    - Calhoun County Florida (1)
    - Florida Keys (1)
  - Georgia
    - Baker County Georgia (1)
    - Bartow County Georgia
      - Cartersville Georgia (2)
    - Bryan County Georgia (1)
    - Bulloch County Georgia (1)
    - Burke County Georgia (1)
    - Carroll County Georgia (3)
    - Catoosa County Georgia (1)
    - Chatham County Georgia (1)
    - Chattooga County Georgia (1)
    - Cherokee County Georgia (3)
    - Cobb County Georgia (1)
    - Columbia County Georgia (1)
    - Dade County Georgia (2)
    - DeKalb County Georgia (3)
    - Douglas County Georgia (1)
    - Effingham County Georgia (1)
    - Elbert County Georgia (1)
    - Emanuel County Georgia (1)
    - Fannin County Georgia (1)
    - Floyd County Georgia (3)
    - Franklin County Georgia (1)
    - Fulton County Georgia
      - Atlanta Georgia (2)
    - Gilmer County Georgia (1)
    - Gordon County Georgia (1)
    - Greene County Georgia (1)
    - Gwinnett County Georgia (1)
    - Habersham County Georgia (3)
    - Hall County Georgia (1)
    - Hancock County Georgia (1)
    - Harris County Georgia (5)
    - Jasper County Georgia (2)
    - Jefferson County Georgia (1)
    - Lamar County Georgia (1)
    - Lincoln County Georgia (1)
    - Madison County Georgia (1)
    - Meriwether County Georgia (2)
    - Monroe County Georgia (2)
    - Murray County Georgia (2)
    - Muscogee County Georgia
      - Columbus Georgia (1)
    - Oglethorpe County Georgia (1)
    - Paulding County Georgia (2)
    - Polk County Georgia (1)
    - Rabun County Georgia (3)
    - Richmond County Georgia (2)
    - Rockdale County Georgia (1)
    - Screven County Georgia (1)
    - Seminole County Georgia (1)
    - Spalding County Georgia (2)
    - Stephens County Georgia (3)
    - Talbot County Georgia (2)
    - Upson County Georgia (1)
    - Walker County Georgia (2)
    - Whitfield County Georgia (3)
  - Great Basin (2)
  - Great Smoky Fault (5)
  - Great Smoky Mountains (11)
  - Hayesville Fault (4)
  - Hudson Valley (6)
  - Hurricane Ridge Syncline (1)
  - Illinois
    - Champaign County Illinois (1)
    - Effingham County Illinois (1)
    - Johnson County Illinois (1)
    - Tazewell County Illinois (1)
  - Illinois Basin (9)
  - Indiana
    - Lawrence County Indiana (1)
  - Iowa
    - Woodbury County Iowa (1)
  - Kansas (2)
  - Kentucky
    - Bath County Kentucky (2)
    - Boyd County Kentucky (1)
    - Carter County Kentucky (2)
    - Clinton County Kentucky (1)
    - Edmonson County Kentucky (2)
    - Elliott County Kentucky (2)
    - Estill County Kentucky (2)
    - Fleming County Kentucky
      - Maxey Flats (1)
    - Kentucky River (1)
    - Kentucky River Fault (1)
    - Leslie County Kentucky (1)
    - Lewis County Kentucky (2)
    - Martin County Kentucky (3)
    - Menifee County Kentucky (2)
    - Morgan County Kentucky (2)
    - Perry County Kentucky (1)
    - Powell County Kentucky (2)
    - Rowan County Kentucky (3)
    - Russell County Kentucky (1)
    - Wolfe County Kentucky (2)
  - Kings Mountain Belt (7)
  - Kiokee Belt (6)
  - Little Missouri River basin (1)
  - Maine
    - Androscoggin County Maine (1)
    - Aroostook County Maine (1)
    - Chain Lakes Massif (4)
    - Cumberland County Maine (1)
    - Franklin County Maine (4)
    - Hancock County Maine (2)
    - Kennebec County Maine (1)
    - Knox County Maine (5)
    - Lincoln County Maine (3)
    - Norumbega fault zone (4)
    - Oxford County Maine (2)
    - Penobscot Bay (2)
    - Penobscot County Maine (1)
    - Piscataquis County Maine
      - Mount Katahdin (1)
    - Sagadahoc County Maine (3)
    - Somerset County Maine (1)
    - Waldo County Maine (4)
    - Washington County Maine (1)
    - York County Maine (2)
  - Maryland
    - Allegany County Maryland
      - Cumberland Maryland (1)
    - Baltimore County Maryland
      - Baltimore Maryland (3)
    - Carroll County Maryland (1)
    - Cecil County Maryland (1)
    - Frederick County Maryland (2)
    - Garrett County Maryland (1)
    - Harford County Maryland (2)
    - Howard County Maryland (1)
    - Washington County Maryland (6)
    - Worcester County Maryland (1)
  - Massachusetts
    - Berkshire County Massachusetts
      - Berkshire Hills (2)
    - Franklin County Massachusetts (3)
    - Hampden County Massachusetts (1)
    - Hampshire County Massachusetts (1)
    - Middlesex County Massachusetts (1)
    - Suffolk County Massachusetts
      - Boston Massachusetts (3)
  - Merrimack Synclinorium (3)
  - Michigan
    - Michigan Lower Peninsula
      - Washtenaw County Michigan
        
        Ann Arbor Michigan (1)
  - Midcontinent (15)
  - Midwest (4)
  - Mississippi (4)
  - Mississippi Embayment (2)
  - Mississippi Valley (9)
  - Missouri
    - Crawford County Missouri (1)
    - Wayne County Missouri (1)
  - Montana
    - Silver Bow County Montana
      - Butte Montana (1)
  - Monticello Reservoir (1)
  - Narragansett Basin (1)
  - Nashville Dome (4)
  - Nebraska
    - Dakota County Nebraska (1)
  - Nevada
    - Nye County Nevada (1)
  - New England (63)
  - New Hampshire
    - Cheshire County New Hampshire (2)
    - Coos County New Hampshire (2)
    - Grafton County New Hampshire (2)
    - Rockingham County New Hampshire (1)
    - Sullivan County New Hampshire (1)
  - New Jersey
    - Hunterdon County New Jersey (2)
    - Mercer County New Jersey
      - Trenton New Jersey (1)
    - Middlesex County New Jersey (1)
    - Morris County New Jersey (1)
    - New Jersey Highlands (2)
    - Passaic County New Jersey (3)
    - Somerset County New Jersey (1)
    - Sussex County New Jersey
      - Beemerville New Jersey (1)
    - Warren County New Jersey (2)
  - New Madrid region (4)
  - New Mexico (1)
  - New York
    - Adirondack Mountains (10)
    - Broome County New York
      - Binghamton New York (1)
    - Catskill Mountains (18)
    - Cayuga County New York (1)
    - Chemung County New York (1)
    - Clinton County New York (1)
    - Cortland County New York (2)
    - Delaware County New York (2)
    - Dutchess County New York (2)
    - Essex County New York (1)
    - Finger Lakes (1)
    - Greene County New York (6)
    - Herkimer County New York (1)
    - New York City New York (2)
    - Niagara County New York (1)
    - Onondaga County New York (1)
    - Ontario County New York (1)
    - Orange County New York (6)
    - Otsego County New York (1)
    - Rockland County New York (3)
    - Saint Lawrence County New York
      - Balmat-Edwards mining district (1)
    - Saratoga County New York (2)
    - Schoharie County New York (2)
    - Schuyler County New York (2)
    - Seneca County New York (1)
    - Steuben County New York (1)
    - Tompkins County New York
      - Ithaca New York (2)
    - Ulster County New York
      - Shawangunk Mountains (2)
    - Warren County New York (1)
    - Washington County New York (5)
    - Westchester County New York (4)
    - Yates County New York (1)
  - Newark Basin (4)
  - North Carolina
    - Alexander County North Carolina (1)
    - Alleghany County North Carolina (1)
    - Anson County North Carolina (1)
    - Ashe County North Carolina (2)
    - Buncombe County North Carolina (2)
    - Cabarrus County North Carolina (4)
    - Caldwell County North Carolina (3)
    - Cape Fear Arch (1)
    - Chatham County North Carolina (1)
    - Cherokee County North Carolina (2)
    - Clay County North Carolina (5)
    - Cleveland County North Carolina (2)
    - Dare County North Carolina (1)
    - Davidson County North Carolina (6)
    - Durham County North Carolina (1)
    - Franklin County North Carolina (1)
    - Gaston County North Carolina (2)
    - Graham County North Carolina (1)
    - Halifax County North Carolina (2)
    - Harnett County North Carolina (1)
    - Haywood County North Carolina (2)
    - Henderson County North Carolina (1)
    - Jackson County North Carolina (1)
    - Lincoln County North Carolina (1)
    - Macon County North Carolina (11)
    - Madison County North Carolina (2)
    - Mecklenburg County North Carolina (3)
    - Mitchell County North Carolina (4)
    - Montgomery County North Carolina (4)
    - Moore County North Carolina (1)
    - Neuse River (1)
    - Orange County North Carolina (3)
    - Polk County North Carolina (1)
    - Randolph County North Carolina (8)
    - Rockingham County North Carolina (1)
    - Rowan County North Carolina (3)
    - Stanly County North Carolina (6)
    - Surry County North Carolina (1)
    - Swain County North Carolina (2)
    - Transylvania County North Carolina (3)
    - Union County North Carolina (2)
    - Vance County North Carolina (1)
    - Wake County North Carolina (5)
    - Watauga County North Carolina (3)
    - Wayne County North Carolina (1)
    - Wilkes County North Carolina (5)
    - Yadkin County North Carolina (1)
    - Yancey County North Carolina (1)
  - Ohio
    - Ashland County Ohio (1)
    - Ashtabula County Ohio (1)
    - Athens County Ohio
      - Athens Ohio (1)
    - Cuyahoga County Ohio (1)
    - Delaware County Ohio (1)
    - Gallia County Ohio (1)
    - Hamilton County Ohio
      - Cincinnati Ohio (1)
    - Hocking County Ohio (1)
    - Jackson County Ohio (1)
    - Jefferson County Ohio (1)
    - Lake County Ohio (1)
    - Meigs County Ohio (1)
    - Monroe County Ohio (1)
    - Perry County Ohio (1)
    - Richland County Ohio (1)
    - Vinton County Ohio (2)
    - Washington County Ohio (1)
  - Ohio River (3)
  - Ohio River basin (1)
  - Oklahoma
    - Arbuckle Mountains (1)
    - Comanche County Oklahoma (1)
    - Kay County Oklahoma (2)
    - Wichita Mountains (1)
    - Wichita Uplift (1)
  - Oregon (2)
  - Ouachita Belt (7)
  - Ouachita Mountains (15)
  - Ozark Mountains (1)
  - Pennsylvania
    - Adams County Pennsylvania (2)
    - Allegheny County Pennsylvania
      - Pittsburgh Pennsylvania (3)
    - Armstrong County Pennsylvania (1)
    - Berks County Pennsylvania
      - Reading Pennsylvania (1)
    - Blair County Pennsylvania (6)
    - Bradford County Pennsylvania (1)
    - Bucks County Pennsylvania (1)
    - Cambria County Pennsylvania (2)
    - Carbon County Pennsylvania (2)
    - Centre County Pennsylvania (4)
    - Chester County Pennsylvania (8)
    - Clarion County Pennsylvania (1)
    - Clearfield County Pennsylvania (2)
    - Clinton County Pennsylvania (2)
    - Columbia County Pennsylvania (1)
    - Crawford County Pennsylvania (1)
    - Delaware County Pennsylvania (2)
    - Elk County Pennsylvania (1)
    - Erie County Pennsylvania (1)
    - Fayette County Pennsylvania (3)
    - Franklin County Pennsylvania (1)
    - Greene County Pennsylvania (4)
    - Huntingdon County Pennsylvania (14)
    - Indiana County Pennsylvania (3)
    - Jefferson County Pennsylvania (3)
    - Lackawanna County Pennsylvania (1)
    - Lancaster County Pennsylvania (5)
    - Lawrence County Pennsylvania (2)
    - Lehigh County Pennsylvania (3)
    - Luzerne County Pennsylvania (2)
    - Lycoming County Pennsylvania (3)
    - Mifflin County Pennsylvania (3)
    - Monroe County Pennsylvania (2)
    - Montgomery County Pennsylvania (1)
    - Northampton County Pennsylvania (2)
    - Northumberland County Pennsylvania (1)
    - Perry County Pennsylvania (1)
    - Philadelphia County Pennsylvania
      - Philadelphia Pennsylvania (2)
    - Pittsburgh coal basin (1)
    - Schuylkill County Pennsylvania (5)
    - Snyder County Pennsylvania (1)
    - Somerset County Pennsylvania (3)
    - Tioga County Pennsylvania (3)
    - Union County Pennsylvania (1)
    - Washington County Pennsylvania (1)
    - Westmoreland County Pennsylvania (2)
    - York County Pennsylvania (3)
  - Pine Mountain Window (15)
  - Potomac River (6)
  - Potomac River basin (4)
  - Pulaski thrust sheet (3)
  - Reading Prong (10)
  - Reelfoot Rift (1)
  - Rhode Island (7)
  - Savannah River (1)
  - Sevier orogenic belt (1)
  - Shenandoah Valley (4)
  - South Carolina
    - Aiken County South Carolina (2)
    - Anderson County South Carolina (1)
    - Charleston County South Carolina
      - Charleston South Carolina (1)
    - Cherokee County South Carolina (2)
    - Chesterfield County South Carolina (2)
    - Edgefield County South Carolina (1)
    - Fairfield County South Carolina (2)
    - Jasper County South Carolina (1)
    - Kershaw County South Carolina (3)
    - Lake Jocassee (2)
    - Lancaster County South Carolina (9)
    - Lexington County South Carolina (2)
    - Oconee County South Carolina (3)
    - Pickens County South Carolina (3)
    - Saluda County South Carolina (2)
    - Savannah River Site (1)
    - Union County South Carolina (1)
    - York County South Carolina (2)
  - South Platte River valley (1)
  - Southern U.S. (4)
  - Susquehanna River (4)
  - Susquehanna River basin (4)
  - Talladega Front (20)
  - Tennessee
    - Anderson County Tennessee
      - Walker Branch watershed (1)
    - Blount County Tennessee (7)
    - Campbell County Tennessee (2)
    - Carter County Tennessee (2)
    - Claiborne County Tennessee (3)
    - Cocke County Tennessee (1)
    - Cumberland County Tennessee (1)
    - Fentress County Tennessee (1)
    - Franklin County Tennessee (2)
    - Giles County Tennessee (1)
    - Grainger County Tennessee (5)
    - Greene County Tennessee (1)
    - Grundy County Tennessee (2)
    - Hamblen County Tennessee (1)
    - Hancock County Tennessee (1)
    - Hawkins County Tennessee (2)
    - Humphreys County Tennessee (1)
    - Jackson County Tennessee (2)
    - Jefferson County Tennessee (1)
    - Johnson County Tennessee (1)
    - Knox County Tennessee (7)
    - Loudon County Tennessee (1)
    - Monroe County Tennessee (3)
    - Oak Ridge National Laboratory (1)
    - Pickett County Tennessee (1)
    - Polk County Tennessee
      - Ducktown Tennessee (10)
    - Putnam County Tennessee (1)
    - Sequatchie Valley (2)
    - Sevier County Tennessee (3)
    - Sullivan County Tennessee (3)
    - Unicoi County Tennessee (2)
    - Washington County Tennessee (3)
    - White County Tennessee (1)
  - Tennessee River (2)
  - Texas
    - Amarillo Uplift (1)
    - Bastrop County Texas (1)
    - Fort Worth Basin (1)
    - Marathon Geosyncline (1)
    - Val Verde Basin (2)
    - West Texas (1)
  - U. S. Rocky Mountains
    - Sangre de Cristo Mountains (1)
    - Wind River Range (1)
  - Uinta Basin (1)
  - Utah (2)
  - Vermont
    - Bennington County Vermont (1)
    - Franklin County Vermont (2)
    - Lamoille County Vermont (2)
    - Rutland County Vermont (1)
    - Washington County Vermont (1)
    - Windham County Vermont (4)
    - Windsor County Vermont (3)
  - Virginia
    - Albemarle County Virginia (5)
    - Alleghany County Virginia (1)
    - Augusta County Virginia (5)
    - Bath County Virginia (6)
    - Bedford County Virginia (1)
    - Bland County Virginia (1)
    - Botetourt County Virginia (4)
    - Buckingham County Virginia (1)
    - Campbell County Virginia (3)
    - Carroll County Virginia (4)
    - Charlotte County Virginia (1)
    - Chesterfield County Virginia (2)
    - Clarke County Virginia (3)
    - Craig County Virginia (5)
    - Culpeper County Virginia (5)
    - Fairfax County Virginia (5)
    - Fauquier County Virginia (4)
    - Giles County Virginia (13)
    - Goochland County Virginia (6)
    - Grayson County Virginia (5)
    - Halifax County Virginia (1)
    - Hanover County Virginia (2)
    - Henrico County Virginia (2)
    - Henry County Virginia (1)
    - Highland County Virginia (10)
    - Lee County Virginia (2)
    - Loudoun County Virginia (5)
    - Louisa County Virginia (6)
    - Madison County Virginia (4)
    - Montgomery County Virginia (6)
    - Nelson County Virginia (5)
    - Orange County Virginia (3)
    - Page County Virginia (1)
    - Patrick County Virginia (1)
    - Pittsylvania County Virginia (6)
    - Prince William County Virginia (3)
    - Pulaski County Virginia (6)
    - Rappahannock County Virginia (2)
    - Richmond Virginia (2)
    - Roanoke County Virginia (5)
    - Rockbridge County Virginia (4)
    - Rockingham County Virginia (1)
    - Shenandoah County Virginia (1)
    - Shenandoah National Park (1)
    - Smyth County Virginia (2)
    - Spotsylvania County Virginia (1)
    - Stafford County Virginia (1)
    - Tazewell County Virginia (2)
    - Warren County Virginia (3)
    - Waynesboro Virginia (1)
    - Wise County Virginia (1)
    - Wythe County Virginia (5)
  - Washington
    - Olympic Peninsula (1)
  - West Virginia
    - Barbour County West Virginia (1)
    - Berkeley County West Virginia (2)
    - Boone County West Virginia (1)
    - Calhoun County West Virginia (1)
    - Doddridge County West Virginia (1)
    - Grant County West Virginia (6)
    - Greenbrier County West Virginia (2)
    - Hampshire County West Virginia (2)
    - Hardy County West Virginia (2)
    - Harrison County West Virginia (2)
    - Jackson County West Virginia
      - Cottageville Field (3)
    - Jefferson County West Virginia (1)
    - Kanawha County West Virginia (1)
    - Lewis County West Virginia (1)
    - Logan County West Virginia (2)
    - Marion County West Virginia (1)
    - McDowell County West Virginia (1)
    - Mercer County West Virginia (3)
    - Mineral County West Virginia (3)
    - Mingo County West Virginia (3)
    - Monongalia County West Virginia (6)
    - Monroe County West Virginia (2)
    - Morgan County West Virginia (2)
    - Pendleton County West Virginia (6)
    - Pleasants County West Virginia (1)
    - Pocahontas County West Virginia (5)
    - Preston County West Virginia (4)
    - Putnam County West Virginia (1)
    - Raleigh County West Virginia (2)
    - Randolph County West Virginia (2)
    - Ritchie County West Virginia (1)
    - Roane County West Virginia (1)
    - Taylor County West Virginia (1)
    - Tucker County West Virginia (1)
    - Tyler County West Virginia (1)
    - Upshur County West Virginia (2)
    - Wayne County West Virginia (3)
    - Wirt County West Virginia (1)
    - Wood County West Virginia (1)
    - Wyoming County West Virginia (1)
  - Western U.S. (1)
  - Wiggins Arch (2)
  - Wyoming
    - Wind River Range (1)
  - Yavapai Province (3)
  - Yellowstone National Park (1)
- USSR (1)
- White Bay (2)
- White Mountains (4)
- Yucatan Peninsula (2)
commodities
- andalusite deposits (1)
- asbestos deposits (4)
- barite deposits (15)
- bentonite deposits (1)
- bitumens
  - asphalt (1)
- brines (10)
- ceramic materials (2)
- clay deposits (1)
- coal deposits (4)
- construction materials
  - building stone (1)
  - crushed stone (1)
  - dimension stone (3)
- dolostone deposits (1)
- energy sources (27)
- gems (1)
- granite deposits (1)
- heavy mineral deposits (1)
- industrial minerals (3)
- kyanite deposits (2)
- limestone deposits (1)
- marble deposits (2)
- metal ores
  - antimony ores (3)
  - arsenic ores (2)
  - base metals (18)
  - chromite ores (3)
  - cobalt ores (2)
  - copper ores (34)
  - gold ores (46)
  - iron ores (13)
  - lead ores (10)
  - lead-zinc deposits (20)
  - manganese ores (3)
  - molybdenum ores (6)
  - nickel ores (3)
  - platinum ores (1)
  - polymetallic ores (11)
  - pyrite ores (2)
  - rare earth deposits (1)
  - silver ores (9)
  - strontium ores (2)
  - tin ores (3)
  - titanium ores (1)
  - tungsten ores (6)
  - uranium ores (11)
  - zinc ores (22)
- mineral deposits, genesis (106)
- mineral exploration (29)
- mineral resources (8)
- oil and gas fields (20)
- petroleum
  - natural gas
    - coalbed methane (1)
    - shale gas (2)
  - shale oil (1)
- placers (4)
- sillimanite deposits (1)
- slate deposits (1)
- soapstone (1)
- sulfur deposits (1)
- talc deposits (2)
- tight sands (2)
- water resources (4)
elements, isotopes
- carbon
  - C-13 (1)
  - C-13/C-12 (30)
  - C-14 (5)
  - organic carbon (6)
- chemical ratios (3)
- halogens
  - bromine
    - bromide ion (1)
  - chlorine
    - chloride ion (4)
  - fluorine (1)
- hydrogen
  - D/H (7)
  - deuterium (5)
- isotope ratios (85)
- isotopes
  - radioactive isotopes
    - Al-26 (3)
    - Be-10 (10)
    - Be-10/Be-9 (2)
    - C-14 (5)
    - K-40 (1)
    - Pb-206/Pb-204 (14)
    - Pb-207/Pb-204 (11)
    - Pb-208/Pb-204 (11)
    - Pb-210 (1)
    - Sm-147/Nd-144 (10)
  - stable isotopes
    - Ar-36 (1)
    - Ar-40 (1)
    - Be-10/Be-9 (2)
    - C-13 (1)
    - C-13/C-12 (30)
    - D/H (7)
    - deuterium (5)
    - He-4/He-3 (1)
    - Hf-177/Hf-176 (4)
    - Nd-144/Nd-143 (27)
    - O-18/O-16 (46)
    - Pb-206/Pb-204 (14)
    - Pb-207/Pb-204 (11)
    - Pb-207/Pb-206 (1)
    - Pb-208/Pb-204 (11)
    - S-34/S-32 (13)
    - Sm-147/Nd-144 (10)
    - Sr-87/Sr-86 (30)
- Lu/Hf (4)
- metals
  - actinides
    - thorium (1)
    - uranium (5)
  - alkali metals
    - cesium (2)
    - lithium (4)
    - potassium
      - K-40 (1)
    - rubidium (4)
    - sodium (1)
  - alkaline earth metals
    - barium (2)
    - beryllium
      - Be-10 (10)
      - Be-10/Be-9 (2)
    - calcium (4)
    - magnesium (4)
    - strontium
      - Sr-87/Sr-86 (30)
  - aluminum
    - Al-26 (3)
  - antimony (1)
  - arsenic (2)
  - chromium (1)
  - copper (4)
  - gold (2)
  - hafnium
    - Hf-177/Hf-176 (4)
  - iron
    - ferrous iron (1)
  - lead
    - Pb-206/Pb-204 (14)
    - Pb-207/Pb-204 (11)
    - Pb-207/Pb-206 (1)
    - Pb-208/Pb-204 (11)
    - Pb-210 (1)
  - manganese (5)
  - molybdenum (1)
  - nickel (3)
  - niobium (4)
  - platinum group
    - platinum ores (1)
  - precious metals (5)
  - rare earths
    - cerium (1)
    - europium (1)
    - lanthanum (1)
    - lutetium (2)
    - neodymium
      - Nd-144/Nd-143 (27)
      - Sm-147/Nd-144 (10)
    - samarium
      - Sm-147/Nd-144 (10)
    - ytterbium (1)
    - yttrium (4)
  - tantalum (2)
  - tin (3)
  - titanium (7)
  - zinc (7)
  - zirconium (4)
- nitrogen (4)
- noble gases
  - argon
    - Ar-36 (1)
    - Ar-40 (1)
  - helium
    - He-4/He-3 (1)
  - radon (4)
- oxygen
  - dissolved oxygen (1)
  - O-18/O-16 (46)
- phosphorus (2)
- short-lived isotopes (1)
- silicon (1)
- sulfur
  - organic sulfur (1)
  - S-34/S-32 (13)
fossils
- bacteria (4)
- borings (1)
- burrows (8)
- Chordata
  - Vertebrata
    - Pisces
      - Osteichthyes (1)
    - Tetrapoda
      - Amphibia
        
        Labyrinthodontia
        
        Temnospondyli (1)
- cyanobacteria
  - Renalcis (2)
- Graptolithina
  - Graptoloidea
    - Monograptina
      - Monograptus
        
        Monograptus uniformis (1)
- Hemichordata (1)
- ichnofossils
  - Cruziana (2)
  - Nereites (1)
  - Planolites (1)
  - Rusophycus (1)
  - Skolithos (2)
  - Teichichnus (1)
- Invertebrata
  - Archaeocyatha (4)
  - Arthropoda
    - Chelicerata
      - Merostomata
        
        Eurypterida (1)
    - Mandibulata
      - Crustacea
        
        Malacostraca (1)
        
        Ostracoda (6)
    - Trilobitomorpha
      - Trilobita
        
        Agnostida (2)
        
        Ptychopariida (1)
        
        Redlichiida (1)
  - Brachiopoda
    - Articulata
      - Pentamerida (2)
      - Rhynchonellida (1)
      - Spiriferida
        
        Atrypidae (2)
  - Bryozoa (10)
  - Cnidaria
    - Anthozoa
      - Zoantharia
        
        Rugosa (1)
        
        Scleractinia (1)
  - Echinodermata
    - Crinozoa
      - Blastoidea (1)
      - Crinoidea (8)
    - Echinozoa
      - Echinoidea (1)
      - Edrioasteroidea (1)
  - Mollusca
    - Bivalvia (3)
    - Cephalopoda
      - Ammonoidea
        
        Goniatitida
        
        Goniatitidae
        
        Goniatites (1)
    - Gastropoda (10)
    - Hyolithes (2)
  - Porifera
    - Demospongea (1)
    - Hexactinellida (1)
    - Stromatoporoidea (5)
  - Protista
    - Foraminifera
      - Rotaliina
        
        Rotaliacea
        
        Ammonia
        
        Ammonia beccarii (1)
  - Vermes
    - Annelida (2)
- Metazoa (3)
- microfossils
  - Chitinozoa (3)
  - Conodonta
    - Panderodus (1)
- palynomorphs
  - acritarchs (5)
  - Chitinozoa (3)
  - miospores
    - pollen (4)
- Plantae
  - algae
    - calcareous algae (2)
    - diatoms (1)
    - Epiphyton (3)
  - Pteridophyta
    - Filicopsida (1)
    - Lycopsida (1)
    - Sphenopsida (1)
  - Spermatophyta
    - Angiospermae (1)
- problematic fossils (7)
- Pterobranchia (1)
- thallophytes (11)
- tracks (5)
- trails (1)
geochronology methods
- (U-Th)/He (7)
- Ar/Ar (63)
- exposure age (1)
- fission-track dating (11)
- K/Ar (25)
- Lu/Hf (4)
- Nd/Nd (2)
- paleomagnetism (46)
- Pb/Pb (6)
- Pb/Th (6)
- radiation damage (1)
- Rb/Sr (33)
- Re/Os (1)
- Sm/Nd (15)
- tephrochronology (1)
- Th/U (2)
- thermochronology (14)
- tree rings (1)
- U/Pb (160)
- U/Th/Pb (6)
geologic age
- Cenozoic
  - Quaternary
    - Holocene
      - lower Holocene (1)
      - upper Holocene (4)
    - Pleistocene
      - upper Pleistocene
        
        Sangamonian (1)
        
        Weichselian
        
        upper Weichselian
        
        Younger Dryas (1)
        
        Wisconsinan
        
        lower Wisconsinan (1)
    - upper Quaternary (2)
  - Tertiary
    - Neogene
      - Miocene (3)
      - Pliocene (6)
    - Paleogene
      - Eocene
        
        lower Eocene
        
        Wind River Formation (1)
        
        middle Eocene
        
        Carrizo Sand (1)
      - Oligocene (1)
      - Paleocene (2)
      - Wilcox Group (1)
  - upper Cenozoic (3)
- Dalradian (3)
- Laurentide ice sheet (3)
- Mesozoic
  - Cretaceous
    - Dakota Formation (2)
    - Lower Cretaceous
      - Albian (2)
      - Barremian (1)
      - Hauterivian (1)
      - McMurray Formation (1)
      - Valanginian (1)
    - Middle Cretaceous (1)
    - Upper Cretaceous
      - Almond Formation (1)
      - Cenomanian (3)
      - Codell Sandstone Member (1)
      - Eutaw Formation (1)
      - Frontier Formation (1)
      - Gulfian
        
        Austin Chalk (1)
        
        Woodbine Formation (1)
      - Raritan Formation (1)
      - Santonian (1)
      - Tuscaloosa Formation (2)
  - Jurassic
    - Lower Jurassic (2)
    - Norphlet Formation (1)
    - Upper Jurassic
      - Buckner Formation (1)
      - Cotton Valley Group (1)
      - Haynesville Formation (1)
      - Smackover Formation (1)
  - lower Mesozoic (3)
  - Newark Supergroup (2)
  - Passaic Formation (1)
  - Triassic
    - Upper Triassic
      - Lockatong Formation (1)
  - upper Mesozoic (1)
- Paleozoic
  - Bedford Shale (2)
  - Berea Sandstone (3)
  - Cambrian
    - Acadian (17)
    - Conasauga Group (14)
    - Lower Cambrian
      - Antietam Formation (3)
      - Chilhowee Group (11)
      - Kinzers Formation (2)
      - Murphy Marble (4)
      - Pinney Hollow Formation (1)
      - Rome Formation (16)
      - Shady Dolomite (10)
    - Middle Cambrian (17)
    - Pioche Shale (1)
    - Upper Cambrian
      - Copper Ridge Dolomite (5)
      - Dresbachian (1)
      - Goldenville Formation (1)
      - Maynardville Limestone (3)
      - Potsdam Sandstone (2)
      - Steptoean (2)
  - Cape Elizabeth Formation (1)
  - Carboniferous
    - Jackfork Group (1)
    - Lower Carboniferous
      - Dinantian (5)
    - Mabou Group (1)
    - Middle Carboniferous (1)
    - Mississippian
      - Borden Group (2)
      - Logan Formation (1)
      - Lower Mississippian
        
        Cuyahoga Formation (1)
        
        Fort Payne Formation (1)
        
        Kinderhookian (2)
        
        Osagian (2)
        
        Pocono Formation (11)
        
        Tournaisian (1)
      - Middle Mississippian
        
        Visean (3)
      - Newman Limestone (5)
      - Price Formation (7)
      - Redwall Limestone (1)
      - Sunbury Shale (1)
      - Upper Mississippian
        
        Bangor Limestone (3)
        
        Chesterian (5)
        
        Greenbrier Limestone (8)
        
        Hartselle Sandstone (3)
        
        Hinton Formation (1)
        
        Mauch Chunk Formation (8)
        
        Meramecian (1)
        
        Monteagle Limestone (3)
        
        Parkwood Formation (3)
        
        Pennington Formation (6)
        
        Pride Mountain Formation (1)
      - Windsor Group (1)
    - Namurian (3)
    - Pennsylvanian
      - Conemaugh Group (7)
      - Freeport Formation (2)
      - Kittanning Formation (1)
      - Lower Pennsylvanian
        
        Crab Orchard Mountains Group (1)
        
        Gizzard Group (3)
        
        Lee Formation (4)
        
        New River Formation (4)
        
        Pocahontas Formation (7)
      - Mary Lee Coal (1)
      - Middle Pennsylvanian
        
        Allegheny Group (19)
        
        Atokan
        
        Atoka Formation (2)
        
        Breathitt Formation (5)
        
        Kanawha Formation (6)
      - Monongahela Group (7)
      - Pittsburgh Coal (2)
      - Pottsville Group (18)
      - Upper Pennsylvanian
        
        Wescogame Formation (1)
      - Watahomigi Formation (1)
    - Upper Carboniferous
      - Westphalian (3)
  - Casco Bay Group (1)
  - Catskill Formation (12)
  - Chattanooga Shale (7)
  - Cow Head Group (1)
  - Devonian
    - Fisset Brook Formation (1)
    - Genesee Group (2)
    - Lower Devonian
      - Emsian (3)
      - Lochkovian (1)
      - Oriskany Sandstone (14)
      - Pragian (2)
    - Middle Devonian
      - Boyle Dolomite (1)
      - Eifelian (2)
      - Elk Point Group (1)
      - Givetian (3)
      - Hamilton Group (7)
      - Mahantango Formation (4)
      - Marcellus Shale (17)
      - Onondaga Limestone (8)
      - Tioga Bentonite (1)
      - Tully Limestone (4)
    - Old Red Sandstone (2)
    - Upper Devonian
      - Brallier Shale (7)
      - Chemung Formation (5)
      - Cleveland Member (3)
      - Famennian (4)
      - Frasnian (7)
      - Hampshire Formation (5)
      - Huron Member (6)
      - Ohio Shale (8)
      - West Falls Formation (1)
  - Dunkard Group (4)
  - Ellis Bay Formation (1)
  - Helderberg Group (9)
  - Horton Group (2)
  - Keyser Limestone (4)
  - Knox Group (24)
  - lower Paleozoic
    - Ashe Formation (11)
    - Bay of Islands Ophiolite (3)
    - Chopawamsic Formation (5)
    - Conococheague Formation (13)
    - Elberton Granite (1)
    - Glenarm Series (8)
    - Henderson Gneiss (1)
    - Rose Run Sandstone (1)
    - Wilmington Complex (5)
  - Matapedia Group (1)
  - middle Paleozoic
    - Hillabee Chlorite Schist (3)
  - New Albany Shale (3)
  - Ordovician
    - Buchans Group (2)
    - Chickamauga Group (4)
    - Gander Lake Group (1)
    - Lower Ordovician
      - Arenigian (9)
      - Beekmantown Group (15)
      - Ibexian (1)
      - Mascot Dolomite (1)
      - Tremadocian
        
        Halifax Formation (1)
    - Martinsburg Formation (13)
    - Meguma Group (7)
    - Middle Ordovician
      - Ammonoosuc Volcanics (1)
      - Black River Group (1)
      - Bromide Formation (1)
      - Chazy Group (1)
      - Chazyan (1)
      - Cloridorme Formation (2)
      - Darriwilian (5)
      - Deicke Bentonite Bed (4)
      - Lenoir Limestone (2)
      - Llanvirnian (2)
      - Millbrig Bentonite Bed (4)
      - Normanskill Formation (1)
      - Schenectady Formation (1)
      - Table Head Group (1)
      - Whiterockian (1)
    - Tetagouche Group (6)
    - Trenton Group (6)
    - Upper Ordovician
      - Ashgillian (1)
      - Caradocian (2)
      - Cincinnatian
        
        Richmondian (1)
      - Cortlandt Complex (1)
      - Hirnantian (1)
      - Juniata Formation (8)
      - Katian (2)
      - Lorraine Group (1)
      - Mohawkian (2)
      - Reedsville Formation (4)
      - Sandbian (3)
      - Trentonian (5)
    - Utica Shale (2)
    - Viola Limestone (1)
    - Wild Bight Group (2)
  - Permian
    - Coconino Sandstone (1)
    - Guadalupian (1)
    - Kaibab Formation (1)
    - Lower Permian
      - Cisuralian (1)
    - Lyons Sandstone (1)
    - Middle Permian (1)
    - Toroweap Formation (1)
    - Upper Permian
      - Lopingian (1)
    - Wellington Formation (2)
  - Petersburg Granite (1)
  - Rondout Formation (2)
  - Sauk Sequence (3)
  - Shawangunk Formation (3)
  - Silurian
    - Clinch Sandstone (1)
    - Lockport Formation (2)
    - Lower Silurian
      - Llandovery (2)
      - Tuscarora Formation (14)
      - Wenlock (2)
    - Middle Silurian
      - Clinton Group (3)
      - Keefer Sandstone (3)
      - McKenzie Formation (4)
      - Rochester Formation (1)
      - Rose Hill Formation (4)
    - Niagaran (3)
    - Perry Mountain Formation (1)
    - Rockwood Formation (2)
    - Upper Silurian
      - Bloomsburg Formation (5)
      - Cayugan
        
        Tonoloway Limestone (2)
        
        Williamsport Sandstone (1)
      - Pridoli (2)
      - Salina Group (7)
  - Supai Formation (1)
  - Talladega Group (11)
  - Tippecanoe Sequence (1)
  - upper Paleozoic (31)
  - Wissahickon Formation (9)
- Phanerozoic (11)
- Precambrian
  - Adirondack Anorthosite (1)
  - Archean (8)
  - Baltimore Gneiss (7)
  - Catoctin Formation (10)
  - Eocambrian (5)
  - Great Smoky Group (4)
  - upper Precambrian
    - Proterozoic
      - Coldbrook Group (1)
      - Dedham Granodiorite (2)
      - Mesoproterozoic
        
        Fordham Gneiss (1)
        
        Helikian (1)
      - Neoproterozoic
        
        Cryogenian (2)
        
        Ediacaran (16)
        
        Hadrynian (2)
        
        Lynchburg Formation (4)
        
        Moine Supergroup (3)
        
        Tonian (2)
        
        Vendian (7)
        
        Walden Creek Group (3)
      - Paleoproterozoic (6)
igneous rocks
- igneous rocks
  - carbonatites (1)
  - kimberlite (3)
  - plutonic rocks
    - anorthosite (5)
    - diabase (15)
    - diorites
      - plagiogranite (2)
      - quartz diorites (4)
      - tonalite (11)
      - trondhjemite (7)
    - gabbros
      - norite (4)
      - troctolite (2)
    - granites
      - adamellite (2)
      - aplite (1)
      - A-type granites (4)
      - felsite (4)
      - I-type granites (1)
      - leucogranite (2)
      - monzogranite (3)
      - rapakivi (1)
      - two-mica granite (2)
    - granodiorites (10)
    - lamproite (1)
    - lamprophyres (3)
    - pegmatite (20)
    - quartz monzonite (1)
    - syenites
      - nepheline syenite (1)
    - ultramafics
      - chromitite (4)
      - peridotites
        
        dunite (5)
        
        harzburgite (4)
        
        lherzolite (1)
      - pyroxenite
        
        clinopyroxenite (1)
        
        orthopyroxenite (1)
        
        websterite (1)
  - porphyry (2)
  - volcanic rocks
    - adakites (1)
    - andesites
      - boninite (4)
    - basalts
      - flood basalts (1)
      - mid-ocean ridge basalts (2)
      - ocean-island basalts (1)
      - olivine basalt (1)
      - tholeiite (6)
      - tholeiitic basalt (1)
    - basanite (1)
    - dacites (1)
    - glasses (1)
    - phonolites (1)
    - pyroclastics
      - ash-flow tuff (1)
      - ignimbrite (1)
      - rhyolite tuff (1)
      - tuff (7)
    - rhyodacites (1)