Skip Nav Destination
type sections
Update search
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
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
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
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
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
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
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
East Africa
-
Ethiopia (1)
-
Sudan (1)
-
-
Nile Valley (2)
-
North Africa
-
Egypt (2)
-
Morocco (1)
-
Tunisia (1)
-
-
Southern Africa
-
Gariep Belt (1)
-
Namibia (1)
-
South Africa (1)
-
-
-
Arctic Ocean
-
Barents Sea (1)
-
East Siberian Sea (1)
-
Laptev Sea (1)
-
-
Arctic region
-
Greenland (1)
-
Russian Arctic
-
New Siberian Islands (1)
-
-
-
Asia
-
Altai Mountains
-
Gorny Altai (1)
-
-
Altai Russian Federation
-
Chuya Basin (1)
-
Gorny Altai (1)
-
-
Altai-Sayan region (1)
-
Arabian Peninsula
-
Oman
-
Oman Mountains (1)
-
-
Qatar (1)
-
Saudi Arabia (1)
-
-
Central Asia
-
Kazakhstan
-
Aktyubinsk Kazakhstan (1)
-
-
Pamirs (1)
-
-
Far East
-
China
-
Guizhou China (1)
-
Hubei China (1)
-
Shaanxi China (1)
-
Sichuan China (1)
-
Yangtze Platform (1)
-
Yunnan China
-
Jinning China (1)
-
-
-
Mongolia (1)
-
-
Indian Peninsula
-
Indus Basin (1)
-
Pakistan (1)
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Lena Basin (1)
-
Middle East
-
Iraq (1)
-
-
Novosibirsk Russian Federation (1)
-
Ob River (1)
-
Ob-Irtysh Interfluve (1)
-
Siberia (5)
-
Siberian Platform
-
Yenisei Ridge (1)
-
-
Tomsk Russian Federation (1)
-
Tunguska Basin (1)
-
Tyumen Russian Federation
-
Khanty-Mansi Russian Federation
-
Surgut Russian Federation (2)
-
-
Yamal-Nenets Russian Federation (1)
-
-
West Siberia (5)
-
Yakutia Russian Federation
-
New Siberian Islands (1)
-
-
Yenisei Basin (2)
-
-
Atlantic Ocean
-
North Atlantic
-
Gulf of Mexico (1)
-
Gulf of Saint Lawrence (1)
-
Northwest Atlantic (1)
-
-
-
Austral Basin (1)
-
Australasia
-
Australia
-
Georgina Basin (1)
-
New South Wales Australia (1)
-
-
-
Battle Mountain (1)
-
Bear River Range (1)
-
Black Hills (1)
-
Canada
-
Arctic Archipelago (7)
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (1)
-
Nova Scotia (1)
-
-
Newfoundland and Labrador
-
Newfoundland
-
Port au Port Peninsula (3)
-
-
-
Ontario
-
Ottawa Ontario (3)
-
Toronto Ontario (1)
-
-
Quebec
-
Gaspe Peninsula (1)
-
-
-
Elk Point Basin (1)
-
Mackenzie Mountains (3)
-
Nunavut
-
Ellesmere Island (6)
-
Somerset Island (1)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Queen Elizabeth Islands
-
Ellesmere Island (6)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Western Canada
-
Alberta
-
Athabasca Oil Sands (1)
-
Banff National Park (1)
-
Peace River Arch (1)
-
Red Deer River valley (1)
-
Smoky River (1)
-
-
British Columbia
-
Bowser Basin (1)
-
Cariboo Mountains (1)
-
-
Canadian Cordillera (2)
-
Canadian Rocky Mountains (1)
-
Manitoba (1)
-
Northwest Territories (11)
-
Saskatchewan (2)
-
Yukon Territory (2)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Puerto Rico (1)
-
-
-
-
-
Clark Fork (1)
-
Commonwealth of Independent States
-
Caucasus
-
Northern Caucasus (1)
-
-
Kazakhstan
-
Aktyubinsk Kazakhstan (1)
-
-
Ob-Irtysh Interfluve (1)
-
Russian Federation
-
Altai Russian Federation
-
Chuya Basin (1)
-
Gorny Altai (1)
-
-
Kama River (1)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Lena Basin (1)
-
Northern Caucasus (1)
-
Novosibirsk Russian Federation (1)
-
Ob River (1)
-
Pechora Basin (1)
-
Russian Arctic
-
New Siberian Islands (1)
-
-
Siberian Platform
-
Yenisei Ridge (1)
-
-
Tatar Russian Federation (1)
-
Tomsk Russian Federation (1)
-
Tunguska Basin (1)
-
Tyumen Russian Federation
-
Khanty-Mansi Russian Federation
-
Surgut Russian Federation (2)
-
-
Yamal-Nenets Russian Federation (1)
-
-
Volga region (1)
-
Yakutia Russian Federation
-
New Siberian Islands (1)
-
-
-
Transcaucasia (1)
-
Ukraine
-
Crimea Ukraine (1)
-
-
Urals
-
Southern Urals (2)
-
-
West Siberia (5)
-
-
Cumberland Basin (1)
-
Death Valley (1)
-
Espanola Basin (1)
-
Europe
-
Carpathians (1)
-
Caucasus
-
Northern Caucasus (1)
-
-
Central Europe
-
Germany
-
North Rhine-Westphalia Germany
-
Sauerland (1)
-
-
-
-
Pechora Basin (1)
-
Rhenish Schiefergebirge (1)
-
Southern Europe
-
Greece (1)
-
Italy
-
Umbria Italy
-
Perugia Italy
-
Gubbio Italy (2)
-
-
-
-
-
Tatar Russian Federation (1)
-
Transcaucasia (1)
-
Ukraine
-
Crimea Ukraine (1)
-
-
Western Europe
-
Belgium
-
Wallonia Belgium
-
Liege Belgium (1)
-
Namur Belgium (1)
-
-
-
France
-
Adour Basin (1)
-
Aquitaine Basin (1)
-
Central Massif
-
Montagne Noire (1)
-
-
Landes France
-
Tercis les Bains France (2)
-
-
-
Ireland
-
Clare Ireland (1)
-
-
Meuse Valley (1)
-
Netherlands
-
Limburg Netherlands
-
Maastricht Netherlands (4)
-
-
-
Scandinavia
-
Denmark (1)
-
-
United Kingdom
-
Great Britain
-
England
-
Cotswold Hills (1)
-
Cumbria England
-
Howgill Fells (1)
-
-
Derbyshire England (1)
-
Gloucestershire England (1)
-
Yorkshire England (2)
-
-
Scotland
-
Scottish Highlands (1)
-
-
Wales (2)
-
-
-
-
-
Great Rift Valley (1)
-
Green River (1)
-
Indian Ocean
-
Arabian Sea
-
Persian Gulf (1)
-
-
Red Sea
-
Gulf of Suez (1)
-
Red Sea Rift (1)
-
-
-
Lake District (1)
-
Maritimes Basin (1)
-
Mediterranean region (1)
-
Mediterranean Sea
-
West Mediterranean
-
Tyrrhenian Sea (1)
-
-
-
Melville Island (1)
-
Mexico
-
Baja California (2)
-
Sinaloa Mexico (1)
-
Sonora Mexico (2)
-
-
Mohawk Valley (1)
-
North America
-
Appalachians (1)
-
Basin and Range Province
-
Great Basin (2)
-
-
Great Lakes
-
Lake Michigan (1)
-
-
Great Lakes region (3)
-
Great Plains
-
Southern Great Plains (1)
-
-
Gulf Coastal Plain (1)
-
North American Cordillera
-
Canadian Cordillera (2)
-
-
North American Craton (1)
-
Rocky Mountain Trench (1)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
Central Rocky Mountains (1)
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (1)
-
-
Sawatch Range (1)
-
Wind River Range (2)
-
-
-
Western Canada Sedimentary Basin (7)
-
Western Interior
-
Western Interior Seaway (2)
-
-
-
Pacific Coast (1)
-
Pacific Ocean
-
West Pacific
-
Ontong Java Plateau (1)
-
-
-
Peace River (1)
-
Permian Basin (1)
-
Searles Lake (1)
-
South America
-
Argentina (1)
-
Tierra del Fuego
-
Tierra del Fuego Island (1)
-
-
Venezuela (1)
-
-
Sydney Basin (1)
-
United States
-
Alabama (1)
-
Alaska
-
Chugach Mountains (1)
-
Talkeetna Mountains (1)
-
-
Allegheny Plateau (1)
-
Arkansas (1)
-
Bighorn Basin (1)
-
Book Cliffs (1)
-
California
-
Amador County California (1)
-
Calaveras County California (1)
-
Central California (1)
-
Inyo County California
-
Inyo Mountains (1)
-
-
San Bernardino County California (1)
-
-
Colorado
-
El Paso County Colorado (1)
-
Park County Colorado (1)
-
Sawatch Range (1)
-
-
Great Basin (2)
-
Idaho (1)
-
Illinois
-
Hancock County Illinois (1)
-
Jackson County Illinois (1)
-
-
Illinois Basin (1)
-
Indiana
-
Porter County Indiana (1)
-
Posey County Indiana (1)
-
-
Iowa
-
Lee County Iowa (1)
-
Marion County Iowa (1)
-
Plymouth County Iowa (1)
-
Pottawattamie County Iowa (1)
-
Woodbury County Iowa (1)
-
-
Kentucky
-
Rowan County Kentucky (1)
-
-
Michigan
-
Michigan Lower Peninsula
-
Allegan County Michigan (1)
-
Alpena County Michigan (1)
-
Berrien County Michigan (1)
-
Muskegon County Michigan (1)
-
Ottawa County Michigan (1)
-
Van Buren County Michigan (1)
-
-
-
Midcontinent (2)
-
Midwest (1)
-
Mississippi
-
Hinds County Mississippi (1)
-
Wayne County Mississippi (1)
-
-
Missouri
-
Cooper County Missouri (1)
-
Howard County Missouri (1)
-
Lewis County Missouri (1)
-
Lincoln County Missouri (1)
-
Saint Louis County Missouri (1)
-
Sainte Genevieve County Missouri (1)
-
-
Missouri River (1)
-
Missouri River valley (1)
-
Montana
-
Gallatin County Montana
-
Three Forks Montana (1)
-
-
Garfield County Montana (1)
-
-
Nebraska
-
Cherry County Nebraska (1)
-
Dakota County Nebraska (1)
-
Dixon County Nebraska (1)
-
Douglas County Nebraska (1)
-
-
Nevada
-
Egan Range (1)
-
Esmeralda County Nevada (1)
-
Eureka County Nevada (2)
-
Lander County Nevada (1)
-
Lincoln County Nevada (1)
-
Nye County Nevada
-
Beatty Nevada (1)
-
Tonopah Nevada (1)
-
-
Roberts Mountains Allochthon (1)
-
White Pine County Nevada (2)
-
-
New Jersey
-
Hunterdon County New Jersey (1)
-
Mercer County New Jersey (1)
-
Somerset County New Jersey (1)
-
-
New Mexico
-
Rio Arriba County New Mexico (1)
-
Sandoval County New Mexico (1)
-
Santa Fe County New Mexico (1)
-
-
New York
-
Herkimer County New York (1)
-
-
Newark Basin (1)
-
Ohio
-
Franklin County Ohio (1)
-
Morrow County Ohio (1)
-
-
Oklahoma
-
Cherokee County Oklahoma (1)
-
-
Oregon
-
Baker County Oregon (1)
-
Coos County Oregon (1)
-
Wallowa Mountains (1)
-
-
Pennsylvania
-
Berks County Pennsylvania (1)
-
-
Sevier orogenic belt (1)
-
South Dakota
-
Lawrence County South Dakota (1)
-
Union County South Dakota (1)
-
-
Southwestern U.S. (1)
-
Texas
-
Briscoe County Texas (1)
-
Crane County Texas (1)
-
Floyd County Texas (1)
-
Hall County Texas (1)
-
Motley County Texas (1)
-
Pecos County Texas (1)
-
Ward County Texas (1)
-
Winkler County Texas (1)
-
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (1)
-
-
Sawatch Range (1)
-
Wind River Range (2)
-
-
Utah
-
Cache County Utah (1)
-
Juab County Utah (1)
-
Millard County Utah (1)
-
Rich County Utah (2)
-
Thomas Range (1)
-
Wasatch Plateau (1)
-
-
Vermont
-
Franklin County Vermont (1)
-
-
Wabash Valley (1)
-
Western U.S. (2)
-
Wisconsin (1)
-
Wyoming
-
Fremont County Wyoming (1)
-
Park County Wyoming (1)
-
Wind River Range (2)
-
-
Yellowstone River (1)
-
-
USSR (1)
-
-
commodities
-
bitumens (1)
-
metal ores
-
copper ores (1)
-
iron ores (1)
-
lead ores (1)
-
lead-zinc deposits (1)
-
nickel ores (1)
-
platinum ores (1)
-
zinc ores (1)
-
-
mineral deposits, genesis (2)
-
mineral exploration (1)
-
oil and gas fields (3)
-
petroleum
-
natural gas (5)
-
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (3)
-
C-14 (5)
-
organic carbon (4)
-
-
hydrogen (1)
-
isotope ratios (5)
-
isotopes
-
radioactive isotopes
-
C-14 (5)
-
-
stable isotopes
-
C-13/C-12 (3)
-
N-15/N-14 (1)
-
Nd-144/Nd-143 (1)
-
O-18/O-16 (2)
-
Os-188/Os-187 (1)
-
Sr-87/Sr-86 (1)
-
-
-
metals
-
alkaline earth metals
-
strontium
-
Sr-87/Sr-86 (1)
-
-
-
cobalt (1)
-
molybdenum (1)
-
nickel (1)
-
platinum group
-
osmium
-
Os-188/Os-187 (1)
-
-
platinum ores (1)
-
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (1)
-
-
-
vanadium (1)
-
-
nitrogen
-
N-15/N-14 (1)
-
-
oxygen
-
O-18/O-16 (2)
-
-
-
fossils
-
burrows (2)
-
Chordata
-
Vertebrata
-
Pisces (2)
-
Tetrapoda
-
Amphibia
-
Lissamphibia (1)
-
-
Mammalia
-
Theria
-
Eutheria
-
Insectivora
-
Dermoptera (1)
-
-
-
-
-
Reptilia
-
Diapsida
-
Lepidosauria
-
Squamata
-
Lacertilia
-
Mosasauridae (1)
-
-
-
-
-
-
-
-
-
fossil man (1)
-
Graptolithina
-
Graptoloidea (2)
-
-
Hemichordata (1)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Malacostraca (2)
-
Ostracoda
-
Podocopida
-
Cypridocopina
-
Cyprididae
-
Candona (1)
-
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita
-
Ptychopariida
-
Olenidae (1)
-
-
-
-
-
Brachiopoda
-
Articulata
-
Pentamerida (1)
-
Rhynchonellida (1)
-
Spiriferida
-
Cyrtospirifer (1)
-
-
-
-
Bryozoa (1)
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
-
Echinodermata
-
Crinozoa
-
Crinoidea (2)
-
-
Echinozoa
-
Echinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Pterioida
-
Pteriina
-
Pectinacea
-
Halobia (1)
-
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (3)
-
Goniatitida (1)
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (1)
-
-
-
-
Gastropoda (4)
-
-
Porifera (1)
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (2)
-
-
Rotaliina
-
Globigerinacea
-
Globotruncanidae (1)
-
-
-
-
Radiolaria (4)
-
-
-
microfossils
-
Chitinozoa (1)
-
Conodonta
-
Adetognathus (1)
-
Idiognathodus (1)
-
Neogondolella (1)
-
Streptognathodus (2)
-
-
Fusulinina
-
Fusulinidae (2)
-
-
problematic microfossils (1)
-
-
palynomorphs
-
acritarchs (1)
-
Chitinozoa (1)
-
Dinoflagellata (7)
-
miospores
-
pollen (6)
-
-
-
Plantae
-
algae
-
diatoms (2)
-
nannofossils
-
Nannoconus (1)
-
-
-
Spermatophyta
-
Angiospermae (1)
-
Gymnospermae (1)
-
-
-
problematic fossils
-
problematic microfossils (1)
-
-
Pterobranchia (1)
-
thallophytes (2)
-
-
geochronology methods
-
(U-Th)/He (1)
-
Ar/Ar (3)
-
optically stimulated luminescence (1)
-
paleomagnetism (8)
-
Rb/Sr (1)
-
Re/Os (1)
-
tephrochronology (1)
-
thermochronology (1)
-
U/Pb (4)
-
-
geologic age
-
Anthropocene (1)
-
Cenozoic
-
Quaternary
-
Holocene
-
Mesolithic (1)
-
-
Pleistocene
-
Glasford Formation (1)
-
Illinoian (1)
-
Loveland Loess (1)
-
lower Pleistocene
-
Calabrian (1)
-
Gelasian (1)
-
-
upper Pleistocene
-
Sartanian (1)
-
Wisconsinan (3)
-
-
-
upper Quaternary
-
Bull Lake Glaciation (1)
-
-
-
Stone Age
-
Mesolithic (1)
-
-
Tertiary
-
Esna Shale (2)
-
John Day Formation (1)
-
Maikop Series (1)
-
Neogene
-
Miocene
-
Barstovian (1)
-
lower Miocene (2)
-
middle Miocene (2)
-
Valentine Formation (1)
-
-
Pliocene (3)
-
Tesuque Formation (1)
-
-
Paleogene
-
Eocene
-
Green River Formation (1)
-
lower Eocene
-
Willwood Formation (1)
-
Ypresian (1)
-
-
middle Eocene (1)
-
Uintan (1)
-
upper Eocene
-
Chadronian (1)
-
Shubuta Member (1)
-
Tepee Trail Formation (1)
-
Yazoo Clay (1)
-
-
-
Oligocene
-
lower Oligocene (4)
-
upper Oligocene (1)
-
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
-
Montian (1)
-
upper Paleocene (2)
-
-
Wasatch Formation (1)
-
-
-
-
Dalradian (1)
-
Laurentide ice sheet (1)
-
Mesozoic
-
Cretaceous
-
Colorado Group (1)
-
Dakota Formation (2)
-
Logan Canyon Formation (1)
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
Aptian
-
lower Aptian (1)
-
-
Barremian (1)
-
Berriasian (1)
-
Bluesky Formation (1)
-
Cloverly Formation (1)
-
Gething Formation (1)
-
McMurray Formation (1)
-
Mowry Shale (1)
-
-
Natih Formation (1)
-
Shiranish Formation (1)
-
Upper Cretaceous
-
Blackhawk Formation (1)
-
Campanian
-
upper Campanian (1)
-
-
Carlile Shale (1)
-
Castlegate Sandstone (1)
-
Cenomanian
-
upper Cenomanian (1)
-
-
Cody Shale (1)
-
Coniacian (1)
-
Frontier Formation (1)
-
Hell Creek Formation (1)
-
Lance Formation (1)
-
Maestrichtian (8)
-
Mesaverde Group (1)
-
Milk River Formation (1)
-
Niobrara Formation (1)
-
Santonian (1)
-
Senonian (10)
-
Turonian (2)
-
-
-
Jurassic
-
Bazhenov Formation (2)
-
Fernie Formation (2)
-
Lower Jurassic
-
lower Liassic (1)
-
Nordegg Member (1)
-
Sinemurian (1)
-
-
Middle Jurassic (2)
-
Upper Jurassic
-
Arab Formation (1)
-
Kimmeridgian (2)
-
Morrison Formation (1)
-
Oxfordian (3)
-
Portlandian (1)
-
Sundance Formation (1)
-
Tithonian (1)
-
Volgian (1)
-
-
-
lower Mesozoic (1)
-
Newark Supergroup (1)
-
Passaic Formation (1)
-
Triassic
-
Charlie Lake Formation (3)
-
Lower Triassic
-
Dinwoody Formation (2)
-
Permian-Triassic boundary (1)
-
Smithian (1)
-
-
Middle Triassic
-
Anisian (1)
-
Doig Formation (2)
-
-
Montney Formation (2)
-
Red Peak Formation (1)
-
Upper Triassic
-
Baldonnel Formation (1)
-
Carnian (1)
-
Lockatong Formation (1)
-
Norian (1)
-
Pardonet Formation (1)
-
-
-
-
MIS 5 (1)
-
Paleozoic
-
Cambrian
-
Lower Cambrian (3)
-
Middle Cambrian (3)
-
Upper Cambrian
-
Dresbachian (1)
-
Potsdam Sandstone (1)
-
Trempealeauan (2)
-
Wilberns Formation (1)
-
-
-
Carboniferous
-
Hale Formation (1)
-
Lower Carboniferous
-
Dinantian (3)
-
-
Mabou Group (1)
-
Middle Carboniferous (1)
-
Mississippian
-
Lower Mississippian
-
Lodgepole Formation (1)
-
Osagian
-
Burlington Limestone (1)
-
-
Tournaisian (2)
-
-
Madison Group (1)
-
Mission Canyon Limestone (1)
-
Upper Mississippian
-
Meramecian
-
Salem Limestone (1)
-
Warsaw Formation (1)
-
-
-
Valmeyeran (2)
-
-
Namurian (1)
-
Pennsylvanian
-
Cumberland Group (1)
-
Lower Pennsylvanian
-
Bashkirian (1)
-
Morrowan (3)
-
-
Middle Pennsylvanian
-
Atokan (1)
-
-
Morien Group (1)
-
Upper Pennsylvanian
-
Gzhelian (2)
-
-
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Deadwood Formation (1)
-
Devonian
-
Keg River Formation (1)
-
Lower Devonian
-
Emsian (2)
-
Lochkovian (1)
-
-
Middle Devonian
-
Eifelian (2)
-
Elk Point Group (1)
-
Givetian (2)
-
Prairie Evaporite (2)
-
Winnipegosis Formation (1)
-
-
Ramparts Formation (1)
-
Thirtyone Formation (1)
-
Traverse Group (1)
-
Upper Devonian
-
Famennian (1)
-
Jefferson Group (1)
-
Ohio Shale (1)
-
Palliser Formation (1)
-
-
-
Exshaw Formation (1)
-
lower Paleozoic
-
Cape Phillips Formation (1)
-
-
middle Paleozoic (1)
-
Ordovician
-
Catoche Formation (1)
-
Lower Ordovician
-
Arenigian (2)
-
Beekmantown Group (2)
-
Floian (1)
-
Ibexian (2)
-
Manitou Formation (1)
-
Saint George Group (1)
-
Tremadocian (4)
-
-
Middle Ordovician
-
Dapingian (1)
-
Darriwilian (1)
-
Llandeilian (1)
-
Llanvirnian (2)
-
Whiterockian (2)
-
-
Upper Ordovician
-
Ashgillian (4)
-
Caradocian (2)
-
Fernvale Formation (1)
-
Hirnantian (1)
-
Juniata Formation (1)
-
Katian (1)
-
Sandbian (1)
-
-
Vinini Formation (1)
-
-
Permian
-
Guadalupian
-
Roadian (1)
-
Ufimian (1)
-
Wordian (1)
-
-
Khuff Formation (1)
-
Lower Permian
-
Cisuralian
-
Artinskian (1)
-
Sakmarian (2)
-
-
Wolfcampian (1)
-
-
Upper Permian
-
Kazanian (1)
-
Permian-Triassic boundary (1)
-
-
-
Silurian
-
Lower Silurian
-
Llandovery
-
Aeronian (2)
-
Rhuddanian (2)
-
Telychian (1)
-
-
Wenlock
-
Sheinwoodian (1)
-
-
-
Upper Silurian
-
Ludlow
-
Gorstian (1)
-
-
Wristen Formation (1)
-
-
-
upper Paleozoic
-
Pictou Group (1)
-
-
-
Precambrian
-
upper Precambrian
-
Proterozoic
-
Damara System (1)
-
Miette Group (1)
-
Neoproterozoic
-
Cryogenian (1)
-
Dengying Formation (1)
-
Doushantuo Formation (1)
-
Ediacaran (2)
-
Marinoan (1)
-
Vendian (3)
-
-
Sinian
-
Dengying Formation (1)
-
Doushantuo Formation (1)
-
-
Windermere System (1)
-
-
-
Ventersdorp Supergroup (1)
-
-
-
igneous rocks
-
igneous rocks
-
plutonic rocks
-
diorites
-
quartz diorites (1)
-
trondhjemite (1)
-
-
gabbros (1)
-
granites (1)
-
-
volcanic rocks
-
basalts (1)
-
pyroclastics
-
tuff (2)
-
welded tuff (1)
-
-
-
-
volcanic ash (1)
-
-
metamorphic rocks
-
metabentonite (1)
-
metamorphic rocks
-
metasedimentary rocks (2)
-
quartzites (1)
-
-
turbidite (4)
-
-
minerals
-
carbonates
-
calcite (1)
-
-
metabentonite (1)
-
native elements
-
graphite (1)
-
-
oxides (1)
-
phosphates (1)
-
silicates
-
framework silicates
-
silica minerals
-
jasper (1)
-
quartz (1)
-
-
-
orthosilicates
-
nesosilicates
-
zircon group
-
zircon (5)
-
-
-
-
sheet silicates
-
mica group
-
biotite (1)
-
glauconite (1)
-
-
-
-
sulfates
-
anhydrite (3)
-
-
-
Primary terms
-
absolute age (17)
-
Africa
-
East Africa
-
Ethiopia (1)
-
Sudan (1)
-
-
Nile Valley (2)
-
North Africa
-
Egypt (2)
-
Morocco (1)
-
Tunisia (1)
-
-
Southern Africa
-
Gariep Belt (1)
-
Namibia (1)
-
South Africa (1)
-
-
-
Arctic Ocean
-
Barents Sea (1)
-
East Siberian Sea (1)
-
Laptev Sea (1)
-
-
Arctic region
-
Greenland (1)
-
Russian Arctic
-
New Siberian Islands (1)
-
-
-
Asia
-
Altai Mountains
-
Gorny Altai (1)
-
-
Altai Russian Federation
-
Chuya Basin (1)
-
Gorny Altai (1)
-
-
Altai-Sayan region (1)
-
Arabian Peninsula
-
Oman
-
Oman Mountains (1)
-
-
Qatar (1)
-
Saudi Arabia (1)
-
-
Central Asia
-
Kazakhstan
-
Aktyubinsk Kazakhstan (1)
-
-
Pamirs (1)
-
-
Far East
-
China
-
Guizhou China (1)
-
Hubei China (1)
-
Shaanxi China (1)
-
Sichuan China (1)
-
Yangtze Platform (1)
-
Yunnan China
-
Jinning China (1)
-
-
-
Mongolia (1)
-
-
Indian Peninsula
-
Indus Basin (1)
-
Pakistan (1)
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Lena Basin (1)
-
Middle East
-
Iraq (1)
-
-
Novosibirsk Russian Federation (1)
-
Ob River (1)
-
Ob-Irtysh Interfluve (1)
-
Siberia (5)
-
Siberian Platform
-
Yenisei Ridge (1)
-
-
Tomsk Russian Federation (1)
-
Tunguska Basin (1)
-
Tyumen Russian Federation
-
Khanty-Mansi Russian Federation
-
Surgut Russian Federation (2)
-
-
Yamal-Nenets Russian Federation (1)
-
-
West Siberia (5)
-
Yakutia Russian Federation
-
New Siberian Islands (1)
-
-
Yenisei Basin (2)
-
-
Atlantic Ocean
-
North Atlantic
-
Gulf of Mexico (1)
-
Gulf of Saint Lawrence (1)
-
Northwest Atlantic (1)
-
-
-
Australasia
-
Australia
-
Georgina Basin (1)
-
New South Wales Australia (1)
-
-
-
biogeography (7)
-
bitumens (1)
-
Canada
-
Arctic Archipelago (7)
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (1)
-
Nova Scotia (1)
-
-
Newfoundland and Labrador
-
Newfoundland
-
Port au Port Peninsula (3)
-
-
-
Ontario
-
Ottawa Ontario (3)
-
Toronto Ontario (1)
-
-
Quebec
-
Gaspe Peninsula (1)
-
-
-
Elk Point Basin (1)
-
Mackenzie Mountains (3)
-
Nunavut
-
Ellesmere Island (6)
-
Somerset Island (1)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Queen Elizabeth Islands
-
Ellesmere Island (6)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (1)
-
-
-
Western Canada
-
Alberta
-
Athabasca Oil Sands (1)
-
Banff National Park (1)
-
Peace River Arch (1)
-
Red Deer River valley (1)
-
Smoky River (1)
-
-
British Columbia
-
Bowser Basin (1)
-
Cariboo Mountains (1)
-
-
Canadian Cordillera (2)
-
Canadian Rocky Mountains (1)
-
Manitoba (1)
-
Northwest Territories (11)
-
Saskatchewan (2)
-
Yukon Territory (2)
-
-
-
carbon
-
C-13/C-12 (3)
-
C-14 (5)
-
organic carbon (4)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Puerto Rico (1)
-
-
-
-
-
Cenozoic
-
Quaternary
-
Holocene
-
Mesolithic (1)
-
-
Pleistocene
-
Glasford Formation (1)
-
Illinoian (1)
-
Loveland Loess (1)
-
lower Pleistocene
-
Calabrian (1)
-
Gelasian (1)
-
-
upper Pleistocene
-
Sartanian (1)
-
Wisconsinan (3)
-
-
-
upper Quaternary
-
Bull Lake Glaciation (1)
-
-
-
Stone Age
-
Mesolithic (1)
-
-
Tertiary
-
Esna Shale (2)
-
John Day Formation (1)
-
Maikop Series (1)
-
Neogene
-
Miocene
-
Barstovian (1)
-
lower Miocene (2)
-
middle Miocene (2)
-
Valentine Formation (1)
-
-
Pliocene (3)
-
Tesuque Formation (1)
-
-
Paleogene
-
Eocene
-
Green River Formation (1)
-
lower Eocene
-
Willwood Formation (1)
-
Ypresian (1)
-
-
middle Eocene (1)
-
Uintan (1)
-
upper Eocene
-
Chadronian (1)
-
Shubuta Member (1)
-
Tepee Trail Formation (1)
-
Yazoo Clay (1)
-
-
-
Oligocene
-
lower Oligocene (4)
-
upper Oligocene (1)
-
-
Paleocene
-
lower Paleocene
-
Danian (1)
-
-
Montian (1)
-
upper Paleocene (2)
-
-
Wasatch Formation (1)
-
-
-
-
Chordata
-
Vertebrata
-
Pisces (2)
-
Tetrapoda
-
Amphibia
-
Lissamphibia (1)
-
-
Mammalia
-
Theria
-
Eutheria
-
Insectivora
-
Dermoptera (1)
-
-
-
-
-
Reptilia
-
Diapsida
-
Lepidosauria
-
Squamata
-
Lacertilia
-
Mosasauridae (1)
-
-
-
-
-
-
-
-
-
clay mineralogy (2)
-
climate change (3)
-
continental slope (1)
-
crust (1)
-
Deep Sea Drilling Project
-
Leg 10
-
DSDP Site 94 (1)
-
-
-
deformation (2)
-
diagenesis (2)
-
economic geology (1)
-
Europe
-
Carpathians (1)
-
Caucasus
-
Northern Caucasus (1)
-
-
Central Europe
-
Germany
-
North Rhine-Westphalia Germany
-
Sauerland (1)
-
-
-
-
Pechora Basin (1)
-
Rhenish Schiefergebirge (1)
-
Southern Europe
-
Greece (1)
-
Italy
-
Umbria Italy
-
Perugia Italy
-
Gubbio Italy (2)
-
-
-
-
-
Tatar Russian Federation (1)
-
Transcaucasia (1)
-
Ukraine
-
Crimea Ukraine (1)
-
-
Western Europe
-
Belgium
-
Wallonia Belgium
-
Liege Belgium (1)
-
Namur Belgium (1)
-
-
-
France
-
Adour Basin (1)
-
Aquitaine Basin (1)
-
Central Massif
-
Montagne Noire (1)
-
-
Landes France
-
Tercis les Bains France (2)
-
-
-
Ireland
-
Clare Ireland (1)
-
-
Meuse Valley (1)
-
Netherlands
-
Limburg Netherlands
-
Maastricht Netherlands (4)
-
-
-
Scandinavia
-
Denmark (1)
-
-
United Kingdom
-
Great Britain
-
England
-
Cotswold Hills (1)
-
Cumbria England
-
Howgill Fells (1)
-
-
Derbyshire England (1)
-
Gloucestershire England (1)
-
Yorkshire England (2)
-
-
Scotland
-
Scottish Highlands (1)
-
-
Wales (2)
-
-
-
-
-
faults (9)
-
folds (3)
-
fossil man (1)
-
geochemistry (4)
-
geochronology (4)
-
geomorphology (4)
-
geophysical methods (5)
-
geosynclines (1)
-
glacial geology (6)
-
Graptolithina
-
Graptoloidea (2)
-
-
ground water (1)
-
Hemichordata (1)
-
hydrogen (1)
-
igneous rocks
-
plutonic rocks
-
diorites
-
quartz diorites (1)
-
trondhjemite (1)
-
-
gabbros (1)
-
granites (1)
-
-
volcanic rocks
-
basalts (1)
-
pyroclastics
-
tuff (2)
-
welded tuff (1)
-
-
-
-
Indian Ocean
-
Arabian Sea
-
Persian Gulf (1)
-
-
Red Sea
-
Gulf of Suez (1)
-
Red Sea Rift (1)
-
-
-
intrusions (2)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Malacostraca (2)
-
Ostracoda
-
Podocopida
-
Cypridocopina
-
Cyprididae
-
Candona (1)
-
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita
-
Ptychopariida
-
Olenidae (1)
-
-
-
-
-
Brachiopoda
-
Articulata
-
Pentamerida (1)
-
Rhynchonellida (1)
-
Spiriferida
-
Cyrtospirifer (1)
-
-
-
-
Bryozoa (1)
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
-
Echinodermata
-
Crinozoa
-
Crinoidea (2)
-
-
Echinozoa
-
Echinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Pterioida
-
Pteriina
-
Pectinacea
-
Halobia (1)
-
-
-
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (3)
-
Goniatitida (1)
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (1)
-
-
-
-
Gastropoda (4)
-
-
Porifera (1)
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (2)
-
-
Rotaliina
-
Globigerinacea
-
Globotruncanidae (1)
-
-
-
-
Radiolaria (4)
-
-
-
isotopes
-
radioactive isotopes
-
C-14 (5)
-
-
stable isotopes
-
C-13/C-12 (3)
-
N-15/N-14 (1)
-
Nd-144/Nd-143 (1)
-
O-18/O-16 (2)
-
Os-188/Os-187 (1)
-
Sr-87/Sr-86 (1)
-
-
-
lineation (1)
-
magmas (3)
-
maps (1)
-
Mediterranean region (1)
-
Mediterranean Sea
-
West Mediterranean
-
Tyrrhenian Sea (1)
-
-
-
Mesozoic
-
Cretaceous
-
Colorado Group (1)
-
Dakota Formation (2)
-
Logan Canyon Formation (1)
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
Aptian
-
lower Aptian (1)
-
-
Barremian (1)
-
Berriasian (1)
-
Bluesky Formation (1)
-
Cloverly Formation (1)
-
Gething Formation (1)
-
McMurray Formation (1)
-
Mowry Shale (1)
-
-
Natih Formation (1)
-
Shiranish Formation (1)
-
Upper Cretaceous
-
Blackhawk Formation (1)
-
Campanian
-
upper Campanian (1)
-
-
Carlile Shale (1)
-
Castlegate Sandstone (1)
-
Cenomanian
-
upper Cenomanian (1)
-
-
Cody Shale (1)
-
Coniacian (1)
-
Frontier Formation (1)
-
Hell Creek Formation (1)
-
Lance Formation (1)
-
Maestrichtian (8)
-
Mesaverde Group (1)
-
Milk River Formation (1)
-
Niobrara Formation (1)
-
Santonian (1)
-
Senonian (10)
-
Turonian (2)
-
-
-
Jurassic
-
Bazhenov Formation (2)
-
Fernie Formation (2)
-
Lower Jurassic
-
lower Liassic (1)
-
Nordegg Member (1)
-
Sinemurian (1)
-
-
Middle Jurassic (2)
-
Upper Jurassic
-
Arab Formation (1)
-
Kimmeridgian (2)
-
Morrison Formation (1)
-
Oxfordian (3)
-
Portlandian (1)
-
Sundance Formation (1)
-
Tithonian (1)
-
Volgian (1)
-
-
-
lower Mesozoic (1)
-
Newark Supergroup (1)
-
Passaic Formation (1)
-
Triassic
-
Charlie Lake Formation (3)
-
Lower Triassic
-
Dinwoody Formation (2)
-
Permian-Triassic boundary (1)
-
Smithian (1)
-
-
Middle Triassic
-
Anisian (1)
-
Doig Formation (2)
-
-
Montney Formation (2)
-
Red Peak Formation (1)
-
Upper Triassic
-
Baldonnel Formation (1)
-
Carnian (1)
-
Lockatong Formation (1)
-
Norian (1)
-
Pardonet Formation (1)
-
-
-
-
metal ores
-
copper ores (1)
-
iron ores (1)
-
lead ores (1)
-
lead-zinc deposits (1)
-
nickel ores (1)
-
platinum ores (1)
-
zinc ores (1)
-
-
metals
-
alkaline earth metals
-
strontium
-
Sr-87/Sr-86 (1)
-
-
-
cobalt (1)
-
molybdenum (1)
-
nickel (1)
-
platinum group
-
osmium
-
Os-188/Os-187 (1)
-
-
platinum ores (1)
-
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (1)
-
-
-
vanadium (1)
-
-
metamorphic rocks
-
metasedimentary rocks (2)
-
quartzites (1)
-
-
metamorphism (1)
-
metasomatism (1)
-
Mexico
-
Baja California (2)
-
Sinaloa Mexico (1)
-
Sonora Mexico (2)
-
-
micropaleontology (1)
-
mineral deposits, genesis (2)
-
mineral exploration (1)
-
nitrogen
-
N-15/N-14 (1)
-
-
North America
-
Appalachians (1)
-
Basin and Range Province
-
Great Basin (2)
-
-
Great Lakes
-
Lake Michigan (1)
-
-
Great Lakes region (3)
-
Great Plains
-
Southern Great Plains (1)
-
-
Gulf Coastal Plain (1)
-
North American Cordillera
-
Canadian Cordillera (2)
-
-
North American Craton (1)
-
Rocky Mountain Trench (1)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
Central Rocky Mountains (1)
-
U. S. Rocky Mountains
-
Absaroka Range
-
Beartooth Mountains (1)
-
-
Sawatch Range (1)
-
Wind River Range (2)
-
-
-
Western Canada Sedimentary Basin (7)
-
Western Interior
-
Western Interior Seaway (2)
-
-
-
Ocean Drilling Program
-
Leg 107 (1)
-
-
oil and gas fields (3)
-
orogeny (3)
-
oxygen
-
O-18/O-16 (2)
-
-
Pacific Coast (1)
-
Pacific Ocean
-
West Pacific
-
Ontong Java Plateau (1)
-
-
-
paleoclimatology (12)
-
paleoecology (15)
-
paleogeography (20)
-
paleomagnetism (8)
-
paleontology (5)
-
Paleozoic
-
Cambrian
-
Lower Cambrian (3)
-
Middle Cambrian (3)
-
Upper Cambrian
-
Dresbachian (1)
-
Potsdam Sandstone (1)
-
Trempealeauan (2)
-
Wilberns Formation (1)
-
-
-
Carboniferous
-
Hale Formation (1)
-
Lower Carboniferous
-
Dinantian (3)
-
-
Mabou Group (1)
-
Middle Carboniferous (1)
-
Mississippian
-
Lower Mississippian
-
Lodgepole Formation (1)
-
Osagian
-
Burlington Limestone (1)
-
-
Tournaisian (2)
-
-
Madison Group (1)
-
Mission Canyon Limestone (1)
-
Upper Mississippian
-
Meramecian
-
Salem Limestone (1)
-
Warsaw Formation (1)
-
-
-
Valmeyeran (2)
-
-
Namurian (1)
-
Pennsylvanian
-
Cumberland Group (1)
-
Lower Pennsylvanian
-
Bashkirian (1)
-
Morrowan (3)
-
-
Middle Pennsylvanian
-
Atokan (1)
-
-
Morien Group (1)
-
Upper Pennsylvanian
-
Gzhelian (2)
-
-
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Deadwood Formation (1)
-
Devonian
-
Keg River Formation (1)
-
Lower Devonian
-
Emsian (2)
-
Lochkovian (1)
-
-
Middle Devonian
-
Eifelian (2)
-
Elk Point Group (1)
-
Givetian (2)
-
Prairie Evaporite (2)
-
Winnipegosis Formation (1)
-
-
Ramparts Formation (1)
-
Thirtyone Formation (1)
-
Traverse Group (1)
-
Upper Devonian
-
Famennian (1)
-
Jefferson Group (1)
-
Ohio Shale (1)
-
Palliser Formation (1)
-
-
-
Exshaw Formation (1)
-
lower Paleozoic
-
Cape Phillips Formation (1)
-
-
middle Paleozoic (1)
-
Ordovician
-
Catoche Formation (1)
-
Lower Ordovician
-
Arenigian (2)
-
Beekmantown Group (2)
-
Floian (1)
-
Ibexian (2)
-
Manitou Formation (1)
-
Saint George Group (1)
-
Tremadocian (4)
-
-
Middle Ordovician
-
Dapingian (1)
-
Darriwilian (1)
-
Llandeilian (1)
-
Llanvirnian (2)
-
Whiterockian (2)
-
-
Upper Ordovician
-
Ashgillian (4)
-
Caradocian (2)
-
Fernvale Formation (1)
-
Hirnantian (1)
-
Juniata Formation (1)
-
Katian (1)
-
Sandbian (1)
-
-
Vinini Formation (1)
-
-
Permian
-
Guadalupian
-
Roadian (1)
-
Ufimian (1)
-
Wordian (1)
-
-
Khuff Formation (1)
-
Lower Permian
-
Cisuralian
-
Artinskian (1)
-
Sakmarian (2)
-
-
Wolfcampian (1)
-
-
Upper Permian
-
Kazanian (1)
-
Permian-Triassic boundary (1)
-
-
-
Silurian
-
Lower Silurian
-
Llandovery
-
Aeronian (2)
-
Rhuddanian (2)
-
Telychian (1)
-
-
Wenlock
-
Sheinwoodian (1)
-
-
-
Upper Silurian
-
Ludlow
-
Gorstian (1)
-
-
Wristen Formation (1)
-
-
-
upper Paleozoic
-
Pictou Group (1)
-
-
-
palynomorphs
-
acritarchs (1)
-
Chitinozoa (1)
-
Dinoflagellata (7)
-
miospores
-
pollen (6)
-
-
-
paragenesis (1)
-
permafrost (1)
-
petroleum
-
natural gas (5)
-
-
petrology (5)
-
Plantae
-
algae
-
diatoms (2)
-
nannofossils
-
Nannoconus (1)
-
-
-
Spermatophyta
-
Angiospermae (1)
-
Gymnospermae (1)
-
-
-
plate tectonics (3)
-
Precambrian
-
upper Precambrian
-
Proterozoic
-
Damara System (1)
-
Miette Group (1)
-
Neoproterozoic
-
Cryogenian (1)
-
Dengying Formation (1)
-
Doushantuo Formation (1)
-
Ediacaran (2)
-
Marinoan (1)
-
Vendian (3)
-
-
Sinian
-
Dengying Formation (1)
-
Doushantuo Formation (1)
-
-
Windermere System (1)
-
-
-
Ventersdorp Supergroup (1)
-
-
problematic fossils
-
problematic microfossils (1)
-
-
Pterobranchia (1)
-
reefs (3)
-
remote sensing (2)
-
sea-level changes (21)
-
sedimentary petrology (3)
-
sedimentary rocks
-
carbonate rocks
-
dolostone (6)
-
grainstone (5)
-
limestone
-
biomicrite (1)
-
micrite (1)
-
-
packstone (3)
-
-
chemically precipitated rocks
-
chert (3)
-
evaporites
-
salt (1)
-
-
flint (1)
-
ironstone (1)
-
-
clastic rocks
-
arenite
-
quartz arenite (1)
-
-
argillite (3)
-
bentonite (2)
-
black shale (5)
-
conglomerate (14)
-
diamictite (2)
-
marl (3)
-
mudstone (13)
-
red beds (4)
-
sandstone (27)
-
shale (11)
-
siltstone (14)
-
tillite (1)
-
-
coal
-
anthracite (1)
-
-
oil sands (1)
-
oil shale (2)
-
-
sedimentary structures
-
bedding plane irregularities
-
ripple marks (1)
-
-
biogenic structures
-
bioturbation (3)
-
lebensspuren (1)
-
stromatolites (2)
-
-
graded bedding (1)
-
planar bedding structures
-
bedding (3)
-
cross-bedding (6)
-
cross-stratification (1)
-
cyclothems (1)
-
laminations (3)
-
massive bedding (1)
-
varves (1)
-
-
secondary structures
-
concretions (2)
-
-
soft sediment deformation
-
convoluted beds (1)
-
-
turbidity current structures
-
Bouma sequence (1)
-
-
-
sedimentation (22)
-
sediments
-
clastic sediments
-
alluvium (1)
-
clay (1)
-
loess (2)
-
outwash (2)
-
sand (2)
-
silt (1)
-
till (7)
-
-
marine sediments (1)
-
peat (2)
-
-
soils
-
loam (1)
-
-
South America
-
Argentina (1)
-
Tierra del Fuego
-
Tierra del Fuego Island (1)
-
-
Venezuela (1)
-
-
stratigraphy (61)
-
structural analysis (2)
-
tectonics
-
neotectonics (1)
-
-
tectonophysics (1)
-
thallophytes (2)
-
United States
-
Alabama (1)</
-
-