Update search
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- 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
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
-
Burundi (1)
-
-
East Africa
-
Tanzania (1)
-
-
Southern Africa
-
Karoo Basin (1)
-
Namibia (1)
-
South Africa (1)
-
Zimbabwe (1)
-
-
Zimbabwe Craton (1)
-
-
Antarctica
-
East Antarctica (1)
-
Queen Maud Land
-
Lutzow-Holm Bay (1)
-
-
-
Arctic Ocean (1)
-
Asia
-
Far East
-
China
-
Altyn Tagh Fault (1)
-
Xizang China (1)
-
-
-
Himalayas (1)
-
Indian Peninsula
-
India
-
Gujarat India (1)
-
-
Pakistan (1)
-
Potwar Plateau (1)
-
-
Siwalik Range (1)
-
Tibetan Plateau (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Hudson Bay (1)
-
-
-
Australasia
-
Australia
-
Otway Basin (1)
-
-
New Zealand
-
Otago New Zealand (1)
-
-
-
Black Hills (1)
-
Blue Mountains (1)
-
Caledonides (1)
-
Calico Mountains (2)
-
Cambay Basin (1)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (2)
-
-
Ontario
-
Cochrane District Ontario
-
Timmins Ontario (1)
-
-
-
Quebec
-
Gaspe Peninsula (6)
-
-
-
Hudson Bay (1)
-
Western Canada
-
Alberta
-
Peace River Arch (1)
-
-
British Columbia
-
Vancouver Island (2)
-
-
Canadian Rocky Mountains (1)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Jamaica (1)
-
-
-
-
-
Cascade Range (2)
-
Chama Basin (2)
-
Channeled Scabland (1)
-
Dunnage Zone (2)
-
Europe
-
Alps
-
Swiss Alps (1)
-
-
Central Europe
-
Switzerland
-
Swiss Alps (1)
-
-
-
Jura Mountains (1)
-
Southern Europe
-
Iberian Peninsula
-
Spain
-
Ebro Basin (1)
-
-
-
Italy
-
Po Valley (1)
-
-
-
Western Europe
-
Scandinavia
-
Norway
-
Oslo Graben (1)
-
-
-
United Kingdom
-
Great Britain
-
Bristol Channel (1)
-
England
-
Gloucestershire England (1)
-
Oxfordshire England (1)
-
-
Scotland (1)
-
-
-
-
-
Front Range (5)
-
Granite Mountains (1)
-
Green River basin (5)
-
Lewis thrust fault (1)
-
Madison Range (1)
-
Meade Basin (1)
-
Mexico
-
Baja California (2)
-
Baja California Sur Mexico (2)
-
Colorado River delta (1)
-
Sonora Mexico (1)
-
-
North America
-
Appalachians
-
Central Appalachians (1)
-
Northern Appalachians (2)
-
Valley and Ridge Province (1)
-
-
Basin and Range Province (2)
-
Canadian Shield
-
Superior Province
-
Abitibi Belt (1)
-
-
-
Cerro Prieto Fault (1)
-
Great Plains (1)
-
Humber Zone (2)
-
North American Cordillera (5)
-
Rio Grande Rift (1)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
Northern Rocky Mountains (1)
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (2)
-
-
Bighorn Mountains (3)
-
Bridger Range (1)
-
Owl Creek Mountains (2)
-
Sangre de Cristo Mountains (1)
-
Tobacco Root Mountains (1)
-
Uinta Mountains (1)
-
Wet Mountains (1)
-
Wind River Range (5)
-
-
-
Rocky Mountains foreland (1)
-
Western Interior
-
Western Interior Seaway (2)
-
-
Williston Basin (1)
-
-
North Slope (1)
-
Oceania
-
Melanesia
-
Vanuatu (1)
-
-
-
Pacific Coast (1)
-
Pacific Ocean
-
East Pacific
-
Northeast Pacific (2)
-
-
North Pacific
-
Northeast Pacific (2)
-
Northwest Pacific
-
Shatsky Rise (2)
-
-
-
West Pacific
-
Northwest Pacific
-
Shatsky Rise (2)
-
-
-
-
Pasco Basin (1)
-
polar regions (1)
-
Raton Basin (1)
-
Rattlesnake Hills (1)
-
Rio Grande (1)
-
Ruby Range (1)
-
Sierra Madre (1)
-
Sierra Nevada (2)
-
South America
-
Andes
-
Central Andes (1)
-
-
Argentina
-
Chubut Argentina (1)
-
Neuquen Argentina (1)
-
Neuquen Basin (1)
-
San Juan Argentina (1)
-
Santa Cruz Argentina (1)
-
-
Brazil (1)
-
Patagonia (1)
-
Precordillera (1)
-
Tierra del Fuego
-
Tierra del Fuego Island (1)
-
-
Venezuela
-
Lake Maracaibo (1)
-
-
-
South Island (1)
-
South Pass (1)
-
Taranaki Basin (1)
-
United States
-
Alabama (1)
-
Alaska (1)
-
Arizona
-
Apache County Arizona (2)
-
Navajo County Arizona
-
Holbrook Arizona (1)
-
-
Petrified Forest National Park (7)
-
-
Bighorn Basin (13)
-
California
-
Butte County California (2)
-
Garlock Fault (1)
-
Merced County California (1)
-
Orange County California (1)
-
San Bernardino County California
-
Barstow California (2)
-
-
Santa Barbara County California (1)
-
Sierra County California (1)
-
Southern California (5)
-
Stanislaus County California (1)
-
-
Colorado
-
Boulder County Colorado (1)
-
Clear Creek County Colorado (1)
-
Douglas County Colorado (2)
-
El Paso County Colorado (1)
-
Elbert County Colorado (1)
-
Fremont County Colorado (1)
-
Garfield County Colorado (1)
-
Gilpin County Colorado (1)
-
Jefferson County Colorado (1)
-
Larimer County Colorado (2)
-
Las Animas County Colorado (1)
-
Park County Colorado (1)
-
Piceance Basin (1)
-
Pueblo County Colorado (1)
-
Teller County Colorado (1)
-
Wattenberg Field (1)
-
Weld County Colorado (1)
-
Wet Mountains (1)
-
-
Colorado Plateau (10)
-
Columbia Plateau (2)
-
Denver Basin (3)
-
Eastern California shear zone (1)
-
Four Corners (2)
-
Idaho (3)
-
Kansas
-
Meade County Kansas (2)
-
-
Klamath Mountains (1)
-
Llano Estacado (1)
-
Louisiana (1)
-
Maryland (1)
-
Midcontinent (1)
-
Mississippi (1)
-
Mississippi Delta (1)
-
Mojave Desert (8)
-
Montana
-
Blaine County Montana (1)
-
Bridger Range (1)
-
Carbon County Montana (1)
-
Fergus County Montana (1)
-
Granite County Montana (1)
-
Madison County Montana
-
Tobacco Root Mountains (1)
-
-
Phillips County Montana (1)
-
Powell County Montana (1)
-
-
Nebraska
-
Lancaster County Nebraska (1)
-
-
Nevada
-
White Pine County Nevada
-
Ely Nevada (1)
-
-
-
New Mexico
-
Rio Arriba County New Mexico
-
Nacimiento Mountains (1)
-
-
Zuni Mountains (2)
-
-
New York (1)
-
North Carolina
-
Chatham County North Carolina (1)
-
-
North Dakota
-
Logan County North Dakota (1)
-
-
Oklahoma
-
Wichita Uplift (1)
-
-
Oregon (5)
-
Paradox Basin (1)
-
Pennsylvania
-
Carbon County Pennsylvania (1)
-
Schuylkill County Pennsylvania (1)
-
York County Pennsylvania (1)
-
-
Powder River basin (3)
-
Sevier orogenic belt (3)
-
South Dakota (1)
-
Southwestern U.S. (5)
-
Texas
-
Amarillo Uplift (1)
-
Brewster County Texas
-
Big Bend National Park (1)
-
-
Llano County Texas (1)
-
Mason County Texas (1)
-
West Texas (2)
-
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (2)
-
-
Bighorn Mountains (3)
-
Bridger Range (1)
-
Owl Creek Mountains (2)
-
Sangre de Cristo Mountains (1)
-
Tobacco Root Mountains (1)
-
Uinta Mountains (1)
-
Wet Mountains (1)
-
Wind River Range (5)
-
-
Uinta Basin (3)
-
Utah
-
Daggett County Utah (1)
-
Emery County Utah (2)
-
San Rafael Swell (1)
-
-
Virginia
-
Bath County Virginia (1)
-
Highland County Virginia (1)
-
-
Walker Lane (1)
-
Washakie Basin (1)
-
Washington
-
San Juan County Washington (1)
-
-
Western U.S. (4)
-
Wyoming
-
Big Horn County Wyoming (1)
-
Carbon County Wyoming
-
Seminoe Mountains (1)
-
-
Fremont County Wyoming (7)
-
Hanna Basin (5)
-
Laramie Basin (1)
-
Natrona County Wyoming (3)
-
Owl Creek Mountains (2)
-
Park County Wyoming (2)
-
Rock Springs Uplift (1)
-
Sublette County Wyoming (3)
-
Sweetwater County Wyoming (1)
-
Teton County Wyoming (1)
-
Washakie County Wyoming (1)
-
Weston County Wyoming (1)
-
Wind River Range (5)
-
-
Wyoming Province (3)
-
-
West Pacific Ocean Islands
-
Chatham Islands (1)
-
-
Wind River basin (7)
-
Zealandia (1)
-
-
commodities
-
construction materials
-
building stone (1)
-
-
energy sources (1)
-
metal ores
-
gold ores (1)
-
-
mineral deposits, genesis (2)
-
oil and gas fields (3)
-
petroleum
-
natural gas
-
shale gas (1)
-
-
shale oil (1)
-
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (7)
-
-
hydrogen
-
D/H (2)
-
-
isotope ratios (10)
-
isotopes
-
stable isotopes
-
C-13/C-12 (7)
-
D/H (2)
-
Nd-144/Nd-143 (2)
-
O-18/O-16 (5)
-
-
-
metals
-
iron (1)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (2)
-
-
-
-
oxygen
-
O-18/O-16 (5)
-
-
-
fossils
-
Chordata
-
Vertebrata
-
Pisces
-
Osteichthyes (1)
-
-
Tetrapoda
-
Amphibia
-
Labyrinthodontia
-
Temnospondyli (1)
-
-
-
Mammalia
-
Multituberculata (2)
-
Theria
-
Eutheria
-
Condylarthra (1)
-
Lagomorpha (1)
-
Proboscidea
-
Mastodontoidea (1)
-
-
Rodentia (2)
-
-
Metatheria
-
Marsupialia (1)
-
-
-
-
Reptilia
-
Diapsida
-
Archosauria
-
Crocodilia (1)
-
dinosaurs
-
Saurischia
-
Sauropodomorpha
-
Sauropoda
-
Camarasaurus (1)
-
Diplodocidae (1)
-
-
-
-
-
Thecodontia
-
Aetosauria (1)
-
-
-
Lepidosauria
-
Rhynchocephalia (1)
-
-
-
Synapsida
-
Therapsida (1)
-
-
-
-
-
-
coprolites (1)
-
Graptolithina
-
Graptoloidea
-
Monograptina
-
Monograptus (1)
-
-
-
-
ichnofossils (2)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Branchiopoda (1)
-
Ostracoda
-
Podocopida
-
Cypridocopina
-
Cyprididae (1)
-
-
-
-
-
Insecta
-
Pterygota
-
Neoptera
-
Endopterygota
-
Coleoptera (1)
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita (1)
-
-
-
Brachiopoda (2)
-
Cnidaria
-
Anthozoa (1)
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Rudistae (1)
-
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (2)
-
-
-
Gastropoda
-
Naticidae (1)
-
-
-
Porifera
-
Demospongea (1)
-
-
-
microfossils
-
Conodonta (2)
-
-
palynomorphs
-
acritarchs (1)
-
miospores
-
pollen (4)
-
-
-
Plantae
-
algae
-
diatoms (1)
-
nannofossils (1)
-
-
Spermatophyta
-
Angiospermae (1)
-
-
-
tracks (2)
-
-
geochronology methods
-
(U-Th)/He (1)
-
Ar/Ar (6)
-
fission-track dating (1)
-
K/Ar (3)
-
paleomagnetism (6)
-
Pb/Pb (1)
-
thermochronology (2)
-
U/Pb (15)
-
-
geologic age
-
Cenozoic
-
Blancan (2)
-
Quaternary
-
Holocene (1)
-
Pleistocene
-
Irvingtonian (1)
-
lower Pleistocene (1)
-
middle Pleistocene (1)
-
-
-
Tertiary
-
Arikareean (1)
-
Challis Volcanics (1)
-
Neogene
-
Miocene
-
Aragonian (1)
-
Barstovian (1)
-
Barstow Formation (9)
-
Columbia River Basalt Group (4)
-
lower Miocene (1)
-
middle Miocene
-
Langhian (1)
-
Serravallian (1)
-
-
upper Miocene
-
Chinji Formation (1)
-
Tortonian (1)
-
Turolian (1)
-
-
Vallesian (1)
-
-
Pliocene
-
upper Pliocene
-
Rexroad Formation (1)
-
-
-
Ringold Formation (1)
-
-
Paleogene
-
Duchesne River Formation (1)
-
Eocene
-
Bridger Formation (1)
-
Chumstick Formation (2)
-
Colton Formation (1)
-
Green River Formation (3)
-
Lake Uinta (1)
-
lower Eocene
-
Willwood Formation (3)
-
Wind River Formation (3)
-
-
middle Eocene
-
Aycross Formation (2)
-
-
Swauk Formation (2)
-
upper Eocene
-
Uinta Formation (1)
-
-
-
Hanna Formation (4)
-
lower Paleogene (1)
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
K-T boundary (1)
-
Torrejonian (1)
-
-
upper Paleocene
-
Tiffanian (2)
-
-
-
Paleocene-Eocene Thermal Maximum (1)
-
Renova Formation (1)
-
Wasatch Formation (1)
-
-
-
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Agrio Formation (1)
-
Burro Canyon Formation (1)
-
Cedar Mountain Formation (1)
-
Mowry Shale (1)
-
-
Upper Cretaceous
-
Campanian
-
upper Campanian (1)
-
-
Cenomanian (1)
-
Fox Hills Formation (1)
-
Frontier Formation (2)
-
Gulfian
-
Aguja Formation (1)
-
-
Judith River Formation (1)
-
K-T boundary (1)
-
Maestrichtian (2)
-
Mesaverde Group (1)
-
Moreno Formation (1)
-
Niobrara Formation (1)
-
Pierre Shale (1)
-
Prince Creek Formation (1)
-
Santonian (1)
-
Schrader Bluff Formation (1)
-
Senonian (2)
-
-
-
Glen Canyon Group (1)
-
Jurassic
-
Clarens Formation (1)
-
San Rafael Group (1)
-
Upper Jurassic
-
Brushy Basin Member (1)
-
Morrison Formation (4)
-
Sundance Formation (1)
-
-
-
lower Mesozoic (1)
-
Moenave Formation (1)
-
Triassic
-
Lower Triassic
-
Dinwoody Formation (1)
-
Smithian (1)
-
Spathian (1)
-
-
Middle Triassic
-
Anisian (3)
-
Doig Formation (1)
-
-
Moenkopi Formation (4)
-
Montney Formation (1)
-
Red Peak Formation (1)
-
Upper Triassic
-
Carnian
-
Ischigualasto Formation (1)
-
-
Chinle Formation (19)
-
Dockum Group (1)
-
Norian (9)
-
Petrified Forest Member (2)
-
Redonda Formation (1)
-
Rhaetian
-
Penarth Group (1)
-
-
Shinarump Member (4)
-
-
-
-
Paleozoic
-
Cambrian
-
Acadian (1)
-
Middle Cambrian (1)
-
Upper Cambrian
-
Wilberns Formation (1)
-
-
-
Carboniferous
-
Albert Formation (1)
-
Amsden Formation (1)
-
Mississippian
-
Lower Mississippian
-
Lodgepole Formation (1)
-
Pocono Formation (1)
-
-
Madison Group (4)
-
Mission Canyon Limestone (1)
-
Upper Mississippian
-
Mauch Chunk Formation (1)
-
-
-
Pennsylvanian
-
Pottsville Group (1)
-
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Devonian
-
Lower Devonian (1)
-
Middle Devonian
-
Eifelian (1)
-
-
Old Red Sandstone (1)
-
Upper Devonian
-
Frasnian
-
Leduc Formation (1)
-
-
-
-
Matapedia Group (1)
-
Ordovician
-
Lower Ordovician
-
Ellenburger Group (1)
-
-
Middle Ordovician (1)
-
Upper Ordovician (1)
-
-
Permian
-
Guadalupian
-
Roadian (1)
-
-
Lower Permian
-
Cisuralian
-
Artinskian (1)
-
Kungurian (2)
-
-
-
Lyons Sandstone (1)
-
Park City Formation (1)
-
Phosphoria Formation (3)
-
-
Silurian
-
Lower Silurian (2)
-
-
Tensleep Sandstone (1)
-
upper Paleozoic (1)
-
-
Phanerozoic (2)
-
Precambrian
-
Archean
-
Bulawayan Group (1)
-
Neoarchean (2)
-
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic (1)
-
Neoproterozoic (1)
-
Paleoproterozoic (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
plutonic rocks
-
diorites
-
trondhjemite (1)
-
-
gabbros (1)
-
granites (1)
-
-
volcanic rocks
-
basalts
-
flood basalts (3)
-
-
dacites (1)
-
pyroclastics
-
tuff (2)
-
-
rhyolites (1)
-
-
-
-
metamorphic rocks
-
metamorphic rocks
-
gneisses
-
granite gneiss (1)
-
-
marbles (1)
-
metaigneous rocks (1)
-
metasedimentary rocks (1)
-
metavolcanic rocks (3)
-
migmatites (1)
-
schists
-
greenstone (1)
-
-
-
turbidite (1)
-
-
minerals
-
carbonates
-
calcite (2)
-
-
phosphates
-
apatite (1)
-
monazite (1)
-
-
silicates
-
chain silicates
-
amphibole group (1)
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
sanidine (1)
-
-
-
silica minerals
-
quartz (1)
-
-
-
orthosilicates
-
nesosilicates
-
zircon group
-
zircon (16)
-
-
-
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
-
clay minerals
-
kaolinite (1)
-
smectite (2)
-
-
illite (2)
-
mica group
-
biotite (2)
-
-
-
-
sulfates
-
gypsum (1)
-
-
-
Primary terms
-
absolute age (26)
-
Africa
-
Central Africa
-
Burundi (1)
-
-
East Africa
-
Tanzania (1)
-
-
Southern Africa
-
Karoo Basin (1)
-
Namibia (1)
-
South Africa (1)
-
Zimbabwe (1)
-
-
Zimbabwe Craton (1)
-
-
Antarctica
-
East Antarctica (1)
-
Queen Maud Land
-
Lutzow-Holm Bay (1)
-
-
-
Arctic Ocean (1)
-
Asia
-
Far East
-
China
-
Altyn Tagh Fault (1)
-
Xizang China (1)
-
-
-
Himalayas (1)
-
Indian Peninsula
-
India
-
Gujarat India (1)
-
-
Pakistan (1)
-
Potwar Plateau (1)
-
-
Siwalik Range (1)
-
Tibetan Plateau (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Hudson Bay (1)
-
-
-
Australasia
-
Australia
-
Otway Basin (1)
-
-
New Zealand
-
Otago New Zealand (1)
-
-
-
bibliography (3)
-
biogeography (12)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (2)
-
-
Ontario
-
Cochrane District Ontario
-
Timmins Ontario (1)
-
-
-
Quebec
-
Gaspe Peninsula (6)
-
-
-
Hudson Bay (1)
-
Western Canada
-
Alberta
-
Peace River Arch (1)
-
-
British Columbia
-
Vancouver Island (2)
-
-
Canadian Rocky Mountains (1)
-
-
-
carbon
-
C-13/C-12 (7)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Jamaica (1)
-
-
-
-
-
Cenozoic
-
Blancan (2)
-
Quaternary
-
Holocene (1)
-
Pleistocene
-
Irvingtonian (1)
-
lower Pleistocene (1)
-
middle Pleistocene (1)
-
-
-
Tertiary
-
Arikareean (1)
-
Challis Volcanics (1)
-
Neogene
-
Miocene
-
Aragonian (1)
-
Barstovian (1)
-
Barstow Formation (9)
-
Columbia River Basalt Group (4)
-
lower Miocene (1)
-
middle Miocene
-
Langhian (1)
-
Serravallian (1)
-
-
upper Miocene
-
Chinji Formation (1)
-
Tortonian (1)
-
Turolian (1)
-
-
Vallesian (1)
-
-
Pliocene
-
upper Pliocene
-
Rexroad Formation (1)
-
-
-
Ringold Formation (1)
-
-
Paleogene
-
Duchesne River Formation (1)
-
Eocene
-
Bridger Formation (1)
-
Chumstick Formation (2)
-
Colton Formation (1)
-
Green River Formation (3)
-
Lake Uinta (1)
-
lower Eocene
-
Willwood Formation (3)
-
Wind River Formation (3)
-
-
middle Eocene
-
Aycross Formation (2)
-
-
Swauk Formation (2)
-
upper Eocene
-
Uinta Formation (1)
-
-
-
Hanna Formation (4)
-
lower Paleogene (1)
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
K-T boundary (1)
-
Torrejonian (1)
-
-
upper Paleocene
-
Tiffanian (2)
-
-
-
Paleocene-Eocene Thermal Maximum (1)
-
Renova Formation (1)
-
Wasatch Formation (1)
-
-
-
-
Chordata
-
Vertebrata
-
Pisces
-
Osteichthyes (1)
-
-
Tetrapoda
-
Amphibia
-
Labyrinthodontia
-
Temnospondyli (1)
-
-
-
Mammalia
-
Multituberculata (2)
-
Theria
-
Eutheria
-
Condylarthra (1)
-
Lagomorpha (1)
-
Proboscidea
-
Mastodontoidea (1)
-
-
Rodentia (2)
-
-
Metatheria
-
Marsupialia (1)
-
-
-
-
Reptilia
-
Diapsida
-
Archosauria
-
Crocodilia (1)
-
dinosaurs
-
Saurischia
-
Sauropodomorpha
-
Sauropoda
-
Camarasaurus (1)
-
Diplodocidae (1)
-
-
-
-
-
Thecodontia
-
Aetosauria (1)
-
-
-
Lepidosauria
-
Rhynchocephalia (1)
-
-
-
Synapsida
-
Therapsida (1)
-
-
-
-
-
-
clay mineralogy (3)
-
climate change (4)
-
construction materials
-
building stone (1)
-
-
coprolites (1)
-
crust (4)
-
deformation (14)
-
diagenesis (4)
-
earthquakes (1)
-
economic geology (7)
-
energy sources (1)
-
Europe
-
Alps
-
Swiss Alps (1)
-
-
Central Europe
-
Switzerland
-
Swiss Alps (1)
-
-
-
Jura Mountains (1)
-
Southern Europe
-
Iberian Peninsula
-
Spain
-
Ebro Basin (1)
-
-
-
Italy
-
Po Valley (1)
-
-
-
Western Europe
-
Scandinavia
-
Norway
-
Oslo Graben (1)
-
-
-
United Kingdom
-
Great Britain
-
Bristol Channel (1)
-
England
-
Gloucestershire England (1)
-
Oxfordshire England (1)
-
-
Scotland (1)
-
-
-
-
-
faults (28)
-
folds (18)
-
foliation (1)
-
fractures (3)
-
geochemistry (7)
-
geochronology (4)
-
geomorphology (3)
-
geophysical methods (6)
-
geosynclines (1)
-
glacial geology (1)
-
Graptolithina
-
Graptoloidea
-
Monograptina
-
Monograptus (1)
-
-
-
-
ground water (1)
-
hydrogen
-
D/H (2)
-
-
ichnofossils (2)
-
igneous rocks
-
plutonic rocks
-
diorites
-
trondhjemite (1)
-
-
gabbros (1)
-
granites (1)
-
-
volcanic rocks
-
basalts
-
flood basalts (3)
-
-
dacites (1)
-
pyroclastics
-
tuff (2)
-
-
rhyolites (1)
-
-
-
inclusions
-
fluid inclusions (2)
-
-
intrusions (3)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Branchiopoda (1)
-
Ostracoda
-
Podocopida
-
Cypridocopina
-
Cyprididae (1)
-
-
-
-
-
Insecta
-
Pterygota
-
Neoptera
-
Endopterygota
-
Coleoptera (1)
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita (1)
-
-
-
Brachiopoda (2)
-
Cnidaria
-
Anthozoa (1)
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Rudistae (1)
-
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (2)
-
-
-
Gastropoda
-
Naticidae (1)
-
-
-
Porifera
-
Demospongea (1)
-
-
-
isotopes
-
stable isotopes
-
C-13/C-12 (7)
-
D/H (2)
-
Nd-144/Nd-143 (2)
-
O-18/O-16 (5)
-
-
-
magmas (1)
-
mantle (2)
-
maps (10)
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Agrio Formation (1)
-
Burro Canyon Formation (1)
-
Cedar Mountain Formation (1)
-
Mowry Shale (1)
-
-
Upper Cretaceous
-
Campanian
-
upper Campanian (1)
-
-
Cenomanian (1)
-
Fox Hills Formation (1)
-
Frontier Formation (2)
-
Gulfian
-
Aguja Formation (1)
-
-
Judith River Formation (1)
-
K-T boundary (1)
-
Maestrichtian (2)
-
Mesaverde Group (1)
-
Moreno Formation (1)
-
Niobrara Formation (1)
-
Pierre Shale (1)
-
Prince Creek Formation (1)
-
Santonian (1)
-
Schrader Bluff Formation (1)
-
Senonian (2)
-
-
-
Glen Canyon Group (1)
-
Jurassic
-
Clarens Formation (1)
-
San Rafael Group (1)
-
Upper Jurassic
-
Brushy Basin Member (1)
-
Morrison Formation (4)
-
Sundance Formation (1)
-
-
-
lower Mesozoic (1)
-
Moenave Formation (1)
-
Triassic
-
Lower Triassic
-
Dinwoody Formation (1)
-
Smithian (1)
-
Spathian (1)
-
-
Middle Triassic
-
Anisian (3)
-
Doig Formation (1)
-
-
Moenkopi Formation (4)
-
Montney Formation (1)
-
Red Peak Formation (1)
-
Upper Triassic
-
Carnian
-
Ischigualasto Formation (1)
-
-
Chinle Formation (19)
-
Dockum Group (1)
-
Norian (9)
-
Petrified Forest Member (2)
-
Redonda Formation (1)
-
Rhaetian
-
Penarth Group (1)
-
-
Shinarump Member (4)
-
-
-
-
metal ores
-
gold ores (1)
-
-
metals
-
iron (1)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (2)
-
-
-
-
metamorphic rocks
-
gneisses
-
granite gneiss (1)
-
-
marbles (1)
-
metaigneous rocks (1)
-
metasedimentary rocks (1)
-
metavolcanic rocks (3)
-
migmatites (1)
-
schists
-
greenstone (1)
-
-
-
metamorphism (2)
-
metasomatism (1)
-
Mexico
-
Baja California (2)
-
Baja California Sur Mexico (2)
-
Colorado River delta (1)
-
Sonora Mexico (1)
-
-
mineral deposits, genesis (2)
-
mineralogy (1)
-
mining geology (1)
-
North America
-
Appalachians
-
Central Appalachians (1)
-
Northern Appalachians (2)
-
Valley and Ridge Province (1)
-
-
Basin and Range Province (2)
-
Canadian Shield
-
Superior Province
-
Abitibi Belt (1)
-
-
-
Cerro Prieto Fault (1)
-
Great Plains (1)
-
Humber Zone (2)
-
North American Cordillera (5)
-
Rio Grande Rift (1)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
Northern Rocky Mountains (1)
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (2)
-
-
Bighorn Mountains (3)
-
Bridger Range (1)
-
Owl Creek Mountains (2)
-
Sangre de Cristo Mountains (1)
-
Tobacco Root Mountains (1)
-
Uinta Mountains (1)
-
Wet Mountains (1)
-
Wind River Range (5)
-
-
-
Rocky Mountains foreland (1)
-
Western Interior
-
Western Interior Seaway (2)
-
-
Williston Basin (1)
-
-
Oceania
-
Melanesia
-
Vanuatu (1)
-
-
-
oil and gas fields (3)
-
orogeny (12)
-
oxygen
-
O-18/O-16 (5)
-
-
Pacific Coast (1)
-
Pacific Ocean
-
East Pacific
-
Northeast Pacific (2)
-
-
North Pacific
-
Northeast Pacific (2)
-
Northwest Pacific
-
Shatsky Rise (2)
-
-
-
West Pacific
-
Northwest Pacific
-
Shatsky Rise (2)
-
-
-
-
paleoclimatology (16)
-
paleoecology (15)
-
paleogeography (27)
-
paleomagnetism (6)
-
paleontology (7)
-
Paleozoic
-
Cambrian
-
Acadian (1)
-
Middle Cambrian (1)
-
Upper Cambrian
-
Wilberns Formation (1)
-
-
-
Carboniferous
-
Albert Formation (1)
-
Amsden Formation (1)
-
Mississippian
-
Lower Mississippian
-
Lodgepole Formation (1)
-
Pocono Formation (1)
-
-
Madison Group (4)
-
Mission Canyon Limestone (1)
-
Upper Mississippian
-
Mauch Chunk Formation (1)
-
-
-
Pennsylvanian
-
Pottsville Group (1)
-
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Devonian
-
Lower Devonian (1)
-
Middle Devonian
-
Eifelian (1)
-
-
Old Red Sandstone (1)
-
Upper Devonian
-
Frasnian
-
Leduc Formation (1)
-
-
-
-
Matapedia Group (1)
-
Ordovician
-
Lower Ordovician
-
Ellenburger Group (1)
-
-
Middle Ordovician (1)
-
Upper Ordovician (1)
-
-
Permian
-
Guadalupian
-
Roadian (1)
-
-
Lower Permian
-
Cisuralian
-
Artinskian (1)
-
Kungurian (2)
-
-
-
Lyons Sandstone (1)
-
Park City Formation (1)
-
Phosphoria Formation (3)
-
-
Silurian
-
Lower Silurian (2)
-
-
Tensleep Sandstone (1)
-
upper Paleozoic (1)
-
-
palynology (1)
-
palynomorphs
-
acritarchs (1)
-
miospores
-
pollen (4)
-
-
-
paragenesis (1)
-
petroleum
-
natural gas
-
shale gas (1)
-
-
shale oil (1)
-
-
petrology (5)
-
Phanerozoic (2)
-
Plantae
-
algae
-
diatoms (1)
-
nannofossils (1)
-
-
Spermatophyta
-
Angiospermae (1)
-
-
-
plate tectonics (10)
-
Precambrian
-
Archean
-
Bulawayan Group (1)
-
Neoarchean (2)
-
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic (1)
-
Neoproterozoic (1)
-
Paleoproterozoic (1)
-
-
-
-
reefs (2)
-
sea-level changes (7)
-
sedimentary petrology (5)
-
sedimentary rocks
-
bone beds (1)
-
carbonate rocks
-
grainstone (1)
-
limestone
-
coquina (1)
-
-
packstone (1)
-
-
chemically precipitated rocks
-
tufa (1)
-
-
clastic rocks
-
arenite
-
litharenite (1)
-
-
arkose (1)
-
bentonite (1)
-
conglomerate (2)
-
eolianite (1)
-
mudstone (4)
-
red beds (4)
-
sandstone (17)
-
shale (2)
-
siltstone (3)
-
-
coal
-
anthracite (1)
-
-
-
sedimentary structures
-
biogenic structures
-
bioturbation (1)
-
lebensspuren (1)
-
-
planar bedding structures
-
cross-bedding (2)
-
cross-stratification (1)
-
sand bodies (1)
-
-
secondary structures
-
concretions (2)
-
-
seismites (1)
-
-
sedimentation (14)
-
sediments
-
clastic sediments
-
silt (1)
-
-
-
soils
-
Alfisols (1)
-
-
South America
-
Andes
-
Central Andes (1)
-
-
Argentina
-
Chubut Argentina (1)
-
Neuquen Argentina (1)
-
Neuquen Basin (1)
-
San Juan Argentina (1)
-
Santa Cruz Argentina (1)
-
-
Brazil (1)
-
Patagonia (1)
-
Precordillera (1)
-
Tierra del Fuego
-
Tierra del Fuego Island (1)
-
-
Venezuela
-
Lake Maracaibo (1)
-
-
-
stratigraphy (22)
-
structural analysis (5)
-
structural geology (8)
-
tectonics
-
neotectonics (2)
-
salt tectonics (1)
-
-
United States
-
Alabama (1)
-
Alaska (1)
-
Arizona
-
Apache County Arizona (2)
-
Navajo County Arizona
-
Holbrook Arizona (1)
-
-
Petrified Forest National Park (7)
-
-
Bighorn Basin (13)
-
California
-
Butte County California (2)
-
Garlock Fault (1)
-
Merced County California (1)
-
Orange County California (1)
-
San Bernardino County California
-
Barstow California (2)
-
-
Santa Barbara County California (1)
-
Sierra County California (1)
-
Southern California (5)
-
Stanislaus County California (1)
-
-
Colorado
-
Boulder County Colorado (1)
-
Clear Creek County Colorado (1)
-
Douglas County Colorado (2)
-
El Paso County Colorado (1)
-
Elbert County Colorado (1)
-
Fremont County Colorado (1)
-
Garfield County Colorado (1)
-
Gilpin County Colorado (1)
-
Jefferson County Colorado (1)
-
Larimer County Colorado (2)
-
Las Animas County Colorado (1)
-
Park County Colorado (1)
-
Piceance Basin (1)
-
Pueblo County Colorado (1)
-
Teller County Colorado (1)
-
Wattenberg Field (1)
-
Weld County Colorado (1)
-
Wet Mountains (1)
-
-
Colorado Plateau (10)
-
Columbia Plateau (2)
-
Denver Basin (3)
-
Eastern California shear zone (1)
-
Four Corners (2)
-
Idaho (3)
-
Kansas
-
Meade County Kansas (2)
-
-
Klamath Mountains (1)
-
Llano Estacado (1)
-
Louisiana (1)
-
Maryland (1)
-
Midcontinent (1)
-
Mississippi (1)
-
Mississippi Delta (1)
-
Mojave Desert (8)
-
Montana
-
Blaine County Montana (1)
-
Bridger Range (1)
-
Carbon County Montana (1)
-
Fergus County Montana (1)
-
Granite County Montana (1)
-
Madison County Montana
-
Tobacco Root Mountains (1)
-
-
Phillips County Montana (1)
-
Powell County Montana (1)
-
-
Nebraska
-
Lancaster County Nebraska (1)
-
-
Nevada
-
White Pine County Nevada
-
Ely Nevada (1)
-
-
-
New Mexico
-
Rio Arriba County New Mexico
-
Nacimiento Mountains (1)
-
-
Zuni Mountains (2)
-
-
New York (1)
-
North Carolina
-
Chatham County North Carolina (1)
-
-
North Dakota
-
Logan County North Dakota (1)
-
-
Oklahoma
-
Wichita Uplift (1)
-
-
Oregon (5)
-
Paradox Basin (1)
-
Pennsylvania
-
Carbon County Pennsylvania (1)
-
Schuylkill County Pennsylvania (1)
-
York County Pennsylvania (1)
-
-
Powder River basin (3)
-
Sevier orogenic belt (3)
-
South Dakota (1)
-
Southwestern U.S. (5)
-
Texas
-
Amarillo Uplift (1)
-
Brewster County Texas
-
Big Bend National Park (1)
-
-
Llano County Texas (1)
-
Mason County Texas (1)
-
West Texas (2)
-
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (2)
-
-
Bighorn Mountains (3)
-
Bridger Range (1)
-
Owl Creek Mountains (2)
-
Sangre de Cristo Mountains (1)
-
Tobacco Root Mountains (1)
-
Uinta Mountains (1)
-
Wet Mountains (1)
-
Wind River Range (5)
-
-
Uinta Basin (3)
-
Utah
-
Daggett County Utah (1)
-
Emery County Utah (2)
-
San Rafael Swell (1)
-
-
Virginia
-
Bath County Virginia (1)
-
Highland County Virginia (1)
-
-
Walker Lane (1)
-
Washakie Basin (1)
-
Washington
-
San Juan County Washington (1)
-
-
Western U.S. (4)
-
Wyoming
-
Big Horn County Wyoming (1)
-
Carbon County Wyoming
-
Seminoe Mountains (1)
-
-
Fremont County Wyoming (7)
-
Hanna Basin (5)
-
Laramie Basin (1)
-
Natrona County Wyoming (3)
-
Owl Creek Mountains (2)
-
Park County Wyoming (2)
-
Rock Springs Uplift (1)
-
Sublette County Wyoming (3)
-
Sweetwater County Wyoming (1)
-
Teton County Wyoming (1)
-
Washakie County Wyoming (1)
-
Weston County Wyoming (1)
-
Wind River Range (5)
-
-
Wyoming Province (3)
-
-
weathering (1)
-
well-logging (1)
-
West Pacific Ocean Islands
-
Chatham Islands (1)
-
-
-
rock formations
-
Chugwater Formation (1)
-
Elliot Formation (1)
-
Fort Union Formation (4)
-
Goose Egg Formation (1)
-
Karoo Supergroup (2)
-
Raton Formation (1)
-
Santa Maria Formation (1)
-
-
sedimentary rocks
-
calcrete (1)
-
molasse (1)
-
sedimentary rocks
-
bone beds (1)
-
carbonate rocks
-
grainstone (1)
-
limestone
-
coquina (1)
-
-
packstone (1)
-
-
chemically precipitated rocks
-
tufa (1)
-
-
clastic rocks
-
arenite
-
litharenite (1)
-
-
arkose (1)
-
bentonite (1)
-
conglomerate (2)
-
eolianite (1)
-
mudstone (4)
-
red beds (4)
-
sandstone (17)
-
shale (2)
-
siltstone (3)
-
-
coal
-
anthracite (1)
-
-
-
siliciclastics (1)
-
turbidite (1)
-
volcaniclastics (4)
-
-
sedimentary structures
-
channels (2)
-
coprolites (1)
-
sedimentary structures
-
biogenic structures
-
bioturbation (1)
-
lebensspuren (1)
-
-
planar bedding structures
-
cross-bedding (2)
-
cross-stratification (1)
-
sand bodies (1)
-
-
secondary structures
-
concretions (2)
-
-
seismites (1)
-
-
tracks (2)
-
-
sediments
-
sediments
-
clastic sediments
-
silt (1)
-
-
-
siliciclastics (1)
-
turbidite (1)
-
volcaniclastics (4)
-
-
soils
-
paleosols (7)
-
soils
-
Alfisols (1)
-
-
GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
Owl Conglomerate Member
Lithostratigraphy, biostratigraphy, and geochronology of the Barstow Formation, Mojave Desert, southern California Available to Purchase
Proposed Nomenclature of Part of Upper Triassic Strata in Southeastern Utah Available to Purchase
—Silurian stratigraphy on St. John and Joshua anticlines, central Gaspé. Ty... Available to Purchase
Stratigraphic section of the Owl Rock Formation measured at Owl Rock ( Fig.... Available to Purchase
Early Permian Unconformity in Southeastern Wyoming and North-Central Colorado Available to Purchase
Using U-Pb ages of Miocene tufa for correlation in a terrestrial succession, Barstow Formation, California Available to Purchase
Map showing the near-surface anomaly traces derived from the vertical deriv... Available to Purchase
Proposed tectonic model of the evolving Middle and Late Triassic Cordillera... Available to Purchase
Silurian Stratigraphy of Gaspé Peninsula, Quebec Available to Purchase
FACIES, ENVIRONMENTS, AND FOSSIL PRESERVATION IN THE BARSTOW FORMATION, MOJAVE DESERT, CALIFORNIA Available to Purchase
Palustrine-Lacustrine and Alluvial Facies of the (Norian) Owl Rock Formation (Chinle Group), Four Corners Region, Southwestern U.S.A: Implications for Late Triassic Paleoclimate Available to Purchase
Journey into anthracite Available to Purchase
Abstract The thickest and most laterally continuous upper Carboniferous molasse in the central Appalachians is located in the Southern Anthracite Field of northeastern Pennsylvania. Substantial deposits extend throughout northeastern Pennsylvania where >90% of the total anthracite (original reserves) in the United States and the thickest coal beds of the eastern United States are located. The abundance of and demand for this resource allowed the region to prosper in the nineteenth and twentieth centuries. In Pottsville, Pennsylvania, the exposed Upper Mississippian to Middle Pennsylvanian molasse reveals a progressive evolution from a semiarid alluvial plain to a semihumid alluvial plain to a humid alluvial plain. The anthracite beds occur and thicken with increased humid conditions. The progression is also exposed in Tamaqua, Pennsylvania, where convenient access to the underlying Lower Mississippian strata is available, thus providing a section of all Carboniferous formations in the region. Finally, in Lansford, Pennsylvania, a renovated deep anthracite mine illustrates the historical methods and working conditions that existed to extract the valuable resource and allow the region to flourish and fuel the Industrial Revolution.