Skip Nav Destination
Upper Silurian
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
-
North Africa
-
Algeria (1)
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Middle Atlas (1)
-
-
-
Egypt
-
Sinai Egypt (1)
-
-
Ghadames Basin (2)
-
Libya (2)
-
Morocco
-
Moroccan Atlas Mountains
-
Middle Atlas (1)
-
-
Rabat Morocco (1)
-
Tafilalt (1)
-
-
Tunisia (4)
-
-
Sahara (3)
-
-
Alexander Terrane (9)
-
Arctic region
-
Greenland
-
East Greenland (2)
-
-
Russian Arctic
-
New Siberian Islands (1)
-
-
Svalbard
-
Spitsbergen (3)
-
-
-
Asia
-
Altai Mountains
-
Gorny Altai (2)
-
-
Altai Russian Federation
-
Gorny Altai (2)
-
-
Altai-Sayan region (1)
-
Arabian Peninsula
-
Saudi Arabia (2)
-
-
Buryat Russian Federation (1)
-
Far East
-
China
-
Guangxi China (1)
-
Inner Mongolia China
-
Bayan Obo China (1)
-
-
Jilin China (1)
-
North China Platform (2)
-
Sichuan China (1)
-
Xinjiang China
-
Junggar (1)
-
-
Yunnan China (4)
-
-
Japan
-
Honshu
-
Fukui Japan (1)
-
Gifu Japan (1)
-
Hida metamorphic belt (2)
-
-
-
Laos (1)
-
Mongolia (2)
-
-
Indian Peninsula
-
India (1)
-
Jammu and Kashmir
-
Kashmir (1)
-
-
-
Irkutsk Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Taymyr Peninsula (1)
-
-
-
Lena Basin (1)
-
Middle East
-
Turkey (1)
-
-
Sayan
-
Eastern Sayan (1)
-
-
Siberian Platform
-
Tunguska (1)
-
-
Transbaikalia (1)
-
Uzbekistan
-
Nura-Tau (1)
-
-
Vilyuy River basin (1)
-
Yakutia Russian Federation
-
New Siberian Islands (1)
-
-
Yenisei Basin (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Baltic Sea (1)
-
-
-
Australasia
-
Australia
-
Lachlan fold belt (3)
-
New South Wales Australia (3)
-
Victoria Australia (5)
-
-
-
Avalon Zone (1)
-
Bathurst Island (4)
-
Caledonides (5)
-
Canada
-
Arctic Archipelago (44)
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick
-
York County New Brunswick (1)
-
-
Nova Scotia
-
Annapolis County Nova Scotia (1)
-
Antigonish County Nova Scotia (1)
-
Cape Breton Island
-
Cape Breton Highlands (1)
-
-
Kings County Nova Scotia (1)
-
Yarmouth County Nova Scotia (1)
-
-
-
Meguma Terrane (2)
-
Newfoundland and Labrador
-
Newfoundland
-
Port au Port Peninsula (1)
-
-
-
Ontario
-
Hamilton Ontario (1)
-
Moose River basin (1)
-
-
Quebec
-
Anticosti Island (1)
-
Gaspe Peninsula (7)
-
Gaspe-Est County Quebec
-
Gaspe Quebec (3)
-
-
Rimouski County Quebec (1)
-
-
-
Hudson Bay Lowlands (1)
-
Mackenzie Mountains (2)
-
Nunavut
-
Boothia Peninsula (1)
-
Devon Island (9)
-
Ellesmere Island (7)
-
Somerset Island (31)
-
-
Queen Elizabeth Islands
-
Devon Island (9)
-
Ellesmere Island (7)
-
Parry Islands (27)
-
-
Richardson Mountains (1)
-
Western Canada
-
Alberta (1)
-
British Columbia (1)
-
Canadian Cordillera (1)
-
Northwest Territories (56)
-
Selwyn Basin (1)
-
Yukon Territory
-
Royal Creek (2)
-
-
-
-
Chaleur Bay (2)
-
Commonwealth of Independent States
-
Dniester River (2)
-
Russian Federation
-
Altai Russian Federation
-
Gorny Altai (2)
-
-
Bashkortostan Russian Federation
-
Ufa Russian Federation (1)
-
-
Buryat Russian Federation (1)
-
Irkutsk Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Taymyr Peninsula (1)
-
-
-
Lena Basin (1)
-
Northern Urals (1)
-
Russian Arctic
-
New Siberian Islands (1)
-
-
Siberian Platform
-
Tunguska (1)
-
-
Transbaikalia (1)
-
Vilyuy River basin (1)
-
Yakutia Russian Federation
-
New Siberian Islands (1)
-
-
-
Ukraine
-
Podolia (9)
-
-
Urals
-
Northern Urals (1)
-
Southern Urals (1)
-
-
Uzbekistan
-
Nura-Tau (1)
-
-
-
Cornwallis Island (27)
-
Dunnage Zone (1)
-
Europe
-
Baltic region
-
Estonia
-
Saaremaa (6)
-
-
Latvia (1)
-
Lithuania (1)
-
-
Bashkortostan Russian Federation
-
Ufa Russian Federation (1)
-
-
Central Europe
-
Czech Republic
-
Barrandian Basin (1)
-
Bohemia
-
Prague Basin (4)
-
Prague Czech Republic (1)
-
-
-
Germany
-
North German Plain (1)
-
Thuringia Germany (1)
-
-
Poland
-
Swiety Krzyz Mountains (2)
-
-
-
Dniester River (2)
-
Fennoscandian Shield (1)
-
Pyrenees (1)
-
Southern Europe
-
Iberian Peninsula
-
Iberian Massif (1)
-
Ossa-Morena Zone (3)
-
Portugal (2)
-
Spain
-
Andalusia Spain
-
Seville Spain (1)
-
-
Cantabrian Mountains (1)
-
Catalonian Coastal Ranges (1)
-
-
-
-
Ukraine
-
Podolia (9)
-
-
Western Europe
-
Belgium (1)
-
France
-
Aude France
-
Mouthoumet Massif (1)
-
-
-
Iceland (1)
-
Ireland
-
Galway Ireland
-
Connemara (1)
-
-
Mayo Ireland (1)
-
-
Scandinavia
-
Norway
-
Finnmark Norway (1)
-
Oslo Norway (1)
-
Ringerike (1)
-
Soroy (1)
-
-
Sweden
-
Gotland Sweden (15)
-
-
Western Gneiss region (2)
-
-
United Kingdom
-
Great Britain
-
England
-
Cumbria England
-
Howgill Fells (1)
-
Westmorland England (2)
-
-
Dudley England (1)
-
Shropshire England (12)
-
Staffordshire England (1)
-
Welsh Borderland (15)
-
Worcestershire England (1)
-
-
Scotland
-
Scottish Highlands
-
Grampian Highlands (2)
-
-
-
Wales
-
Caernarvonshire Wales
-
Snowdonia (1)
-
-
Carmarthenshire Wales (1)
-
Gwynedd Wales
-
Snowdonia (1)
-
-
Pembrokeshire Wales
-
Pembroke Wales (1)
-
-
Powys Wales
-
Radnorshire Wales (1)
-
-
South Wales (4)
-
Welsh Basin (4)
-
-
-
-
-
-
Herefordshire England (1)
-
Highland Boundary Fault (2)
-
Lake District (2)
-
Meseta (1)
-
Midland Valley (6)
-
Midlands (2)
-
Mohawk Valley (1)
-
North America
-
Appalachian Basin (8)
-
Appalachians
-
Allegheny Mountains (1)
-
Appalachian Plateau (4)
-
Central Appalachians (5)
-
Northern Appalachians (6)
-
Southern Appalachians (2)
-
Valley and Ridge Province (8)
-
-
Basin and Range Province (1)
-
Great Lakes region (5)
-
Gulf Coastal Plain (1)
-
Michigan Basin (14)
-
North American Cordillera
-
Canadian Cordillera (1)
-
-
North American Craton (1)
-
Rocky Mountains (1)
-
Saint Elias Mountains (1)
-
-
Permian Basin (1)
-
Prince of Wales Island (16)
-
Rome Trough (1)
-
Russian Platform (2)
-
Snake Range (1)
-
South America
-
Argentina
-
San Juan Argentina (2)
-
-
Bolivia
-
Cochabamba Bolivia (1)
-
-
Brazil (2)
-
Peru (1)
-
Precordillera (1)
-
-
Southern Uplands (1)
-
United States
-
Alabama
-
Jefferson County Alabama (1)
-
-
Alaska
-
Alexander Archipelago (2)
-
Glacier Bay National Park (1)
-
-
Allegheny Front (1)
-
Allegheny Mountains (1)
-
Allegheny Plateau (2)
-
Anadarko Basin (2)
-
Black Warrior Basin (1)
-
California
-
Inyo County California
-
Panamint Range (1)
-
-
-
Central Basin Platform (1)
-
Cincinnati Arch (2)
-
Eastern U.S. (1)
-
Florida (2)
-
Illinois
-
Cook County Illinois (1)
-
Jersey County Illinois (1)
-
Kankakee County Illinois (1)
-
-
Indiana
-
Carroll County Indiana (1)
-
Grant County Indiana (1)
-
Huntington County Indiana (1)
-
-
Kentucky
-
Johnson County Kentucky (1)
-
-
Louisiana (1)
-
Maine
-
Aroostook County Maine (1)
-
Hancock County Maine (1)
-
Somerset County Maine (1)
-
-
Maryland
-
Allegany County Maryland (1)
-
Washington County Maryland (1)
-
-
Michigan
-
Michigan Lower Peninsula
-
Macomb County Michigan (2)
-
Otsego County Michigan (1)
-
Wayne County Michigan (2)
-
-
-
Midcontinent (2)
-
Midwest (1)
-
Missouri
-
Perry County Missouri (1)
-
Pike County Missouri (1)
-
Sainte Genevieve County Missouri (1)
-
-
Montana (1)
-
Nevada
-
Egan Range (1)
-
Elko County Nevada (1)
-
Eureka County Nevada (1)
-
White Pine County Nevada
-
Ely Nevada (1)
-
-
-
New Jersey
-
Sussex County New Jersey (1)
-
-
New York
-
Albany County New York (1)
-
Allegany County New York (1)
-
Cattaraugus County New York (1)
-
Chautauqua County New York (2)
-
Chemung County New York (1)
-
Herkimer County New York (2)
-
Livingston County New York (1)
-
Monroe County New York
-
Rochester New York (1)
-
-
Niagara County New York (1)
-
Schoharie County New York (1)
-
Schuyler County New York (1)
-
Steuben County New York (1)
-
Tioga County New York (1)
-
Tompkins County New York (1)
-
-
Ohio
-
Belmont County Ohio (1)
-
Greene County Ohio (1)
-
Preble County Ohio (1)
-
-
Oklahoma
-
Arbuckle Mountains (1)
-
McCurtain County Oklahoma (1)
-
Pittsburg County Oklahoma (1)
-
Pontotoc County Oklahoma (4)
-
-
Ouachita Mountains (1)
-
Pennsylvania
-
Berks County Pennsylvania (1)
-
Fayette County Pennsylvania (1)
-
Lackawanna County Pennsylvania (1)
-
Luzerne County Pennsylvania (1)
-
Lycoming County Pennsylvania (1)
-
Schuylkill County Pennsylvania (1)
-
Snyder County Pennsylvania (1)
-
Tioga County Pennsylvania (1)
-
Union County Pennsylvania (2)
-
-
Southwestern U.S. (1)
-
Susquehanna River (1)
-
Tennessee
-
Decatur County Tennessee (1)
-
Perry County Tennessee (1)
-
-
Texas
-
Andrews County Texas (1)
-
Crane County Texas (1)
-
Pecos County Texas (1)
-
Ward County Texas (1)
-
West Texas (1)
-
Winkler County Texas (1)
-
-
Utah
-
Box Elder County Utah (1)
-
Millard County Utah (1)
-
-
Virginia
-
Augusta County Virginia (1)
-
Bath County Virginia (1)
-
Highland County Virginia (3)
-
-
West Virginia
-
Pendleton County West Virginia (1)
-
Roane County West Virginia (1)
-
-
Wisconsin
-
Milwaukee County Wisconsin (1)
-
Waukesha County Wisconsin (1)
-
-
-
USSR (3)
-
Willow Creek (1)
-
-
commodities
-
aggregate (1)
-
brines (5)
-
energy sources (4)
-
gypsum deposits (1)
-
metal ores
-
bismuth ores (1)
-
copper ores (3)
-
gold ores (5)
-
iron ores (1)
-
lead ores (2)
-
lead-zinc deposits (1)
-
molybdenum ores (1)
-
rare earth deposits (1)
-
tin ores (1)
-
tungsten ores (2)
-
zinc ores (2)
-
-
mineral deposits, genesis (9)
-
mineral exploration (2)
-
oil and gas fields (6)
-
petroleum
-
natural gas
-
shale gas (1)
-
-
shale oil (1)
-
-
salt deposits (1)
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (28)
-
organic carbon (3)
-
-
chemical ratios (1)
-
hydrogen
-
D/H (1)
-
deuterium (1)
-
-
isotope ratios (24)
-
isotopes
-
radioactive isotopes
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
stable isotopes
-
C-13/C-12 (28)
-
D/H (1)
-
deuterium (1)
-
Hf-177/Hf-176 (2)
-
Nd-144/Nd-143 (2)
-
O-18/O-16 (22)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
S-34/S-32 (3)
-
Sr-87/Sr-86 (7)
-
-
-
Lu/Hf (1)
-
metals
-
alkali metals (1)
-
alkaline earth metals
-
calcium
-
Mg/Ca (1)
-
-
magnesium
-
Mg/Ca (1)
-
-
strontium
-
Sr-87/Sr-86 (7)
-
-
-
gold (1)
-
hafnium
-
Hf-177/Hf-176 (2)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
manganese (1)
-
platinum group
-
iridium (2)
-
-
rare earths
-
cerium (1)
-
neodymium
-
Nd-144/Nd-143 (2)
-
-
-
-
noble gases
-
argon (1)
-
-
oxygen
-
O-18/O-16 (22)
-
-
sulfur
-
S-34/S-32 (3)
-
-
-
fossils
-
bacteria (1)
-
borings (1)
-
burrows (8)
-
Chordata
-
Vertebrata
-
Agnatha
-
Heterostraci (5)
-
Osteostraci (1)
-
Ostracodermi (1)
-
-
Pisces
-
Acanthodii
-
Acanthodes (1)
-
-
Chondrichthyes (1)
-
Osteichthyes (1)
-
-
Thelodonti (2)
-
-
-
cyanobacteria (1)
-
fungi (2)
-
Graptolithina
-
Graptoloidea
-
Didymograptina
-
Didymograptus (1)
-
Isograptus (1)
-
-
Monograptina
-
Monograptus (5)
-
-
-
-
Hemichordata (8)
-
ichnofossils
-
Cruziana (2)
-
Rusophycus (2)
-
Trypanites (1)
-
-
Invertebrata
-
Arthropoda
-
Chelicerata
-
Merostomata
-
Eurypterida (4)
-
-
-
Mandibulata
-
Crustacea
-
Ostracoda
-
Beyrichicopina (1)
-
Myodocopida
-
Entomozocopina (1)
-
Myodocopina (1)
-
-
Paleocopida (1)
-
Podocopida (1)
-
-
-
Myriapoda (1)
-
-
Trilobitomorpha
-
Trilobita
-
Phacopida
-
Phacopina (1)
-
-
Ptychopariida
-
Proetidae (1)
-
-
-
-
-
Brachiopoda
-
Articulata
-
Orthida
-
Enteletacea (1)
-
-
Pentamerida (3)
-
Rhynchonellida (1)
-
Spiriferida
-
Atrypidae (3)
-
-
Strophomenida (2)
-
-
Inarticulata
-
Lingula (1)
-
-
-
Bryozoa
-
Cystoporata (1)
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (5)
-
Tabulata
-
Favositida
-
Favositidae
-
Favosites (2)
-
-
-
Heliolitida
-
Heliolitidae
-
Heliolites (6)
-
-
-
-
-
-
Hydrozoa (1)
-
-
Echinodermata
-
Asterozoa
-
Stelleroidea
-
Asteroidea (1)
-
-
-
Crinozoa
-
Crinoidea (17)
-
-
Echinozoa
-
Edrioasteroidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Cyrtodontida (2)
-
Heterodonta
-
Veneroida
-
Lucinidae (1)
-
-
-
-
Cephalopoda (2)
-
Gastropoda
-
Archaeogastropoda (2)
-
-
Hyolithes (1)
-
Tentaculitida
-
Tentaculitidae
-
Tentaculites (2)
-
-
-
-
Porifera
-
Calcarea
-
Sphinctozoa (1)
-
-
Demospongea (3)
-
Hexactinellida (2)
-
Stromatoporoidea (14)
-
-
Protista
-
Foraminifera (1)
-
Radiolaria (4)
-
-
Vermes
-
Annelida (1)
-
scolecodonts (2)
-
-
-
lichens (1)
-
microfossils
-
Chitinozoa (6)
-
Conodonta
-
Icriodus (2)
-
Ozarkodina (2)
-
Panderodus (1)
-
-
problematic microfossils (3)
-
scolecodonts (2)
-
-
palynomorphs
-
acritarchs (8)
-
Chitinozoa (6)
-
Dinoflagellata (2)
-
miospores
-
pollen (1)
-
-
-
Plantae
-
algae
-
calcareous algae (1)
-
Chlorophyta
-
Chlorophyceae
-
Dasycladaceae (3)
-
-
-
Rhodophyta (1)
-
-
Bryophyta
-
Musci (1)
-
-
Pteridophyta
-
Lycopsida (1)
-
-
-
problematic fossils
-
problematic microfossils (3)
-
-
Pterobranchia (3)
-
thallophytes (5)
-
tracks (2)
-
-
geochronology methods
-
(U-Th)/He (1)
-
Ar/Ar (4)
-
K/Ar (4)
-
Lu/Hf (1)
-
paleomagnetism (7)
-
Pb/Pb (2)
-
Rb/Sr (2)
-
Sm/Nd (3)
-
Th/U (2)
-
U/Pb (18)
-
U/Th/Pb (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene (1)
-
Pleistocene
-
lower Pleistocene (1)
-
upper Pleistocene
-
Wisconsinan (1)
-
-
-
-
Tertiary
-
Neogene
-
Miocene
-
lower Miocene (1)
-
middle Miocene (1)
-
upper Miocene (1)
-
-
-
Paleogene
-
Eocene (2)
-
Oligocene
-
upper Oligocene (1)
-
-
Paleocene (1)
-
-
-
-
Dalradian (3)
-
Mesozoic
-
Cretaceous
-
Upper Cretaceous
-
Cenomanian (1)
-
-
-
Jurassic
-
Upper Jurassic
-
Smackover Formation (1)
-
-
-
Triassic (1)
-
-
Paleozoic
-
Cambrian
-
Lower Cambrian
-
Chilhowee Group (1)
-
-
Middle Cambrian
-
Barrandian (2)
-
-
Upper Cambrian (1)
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (2)
-
-
Mississippian
-
Lower Mississippian
-
Pocono Formation (1)
-
-
Upper Mississippian
-
Hartselle Sandstone (1)
-
Mauch Chunk Formation (3)
-
Meramecian
-
Sainte Genevieve Limestone (1)
-
-
-
-
Pennsylvanian
-
Pottsville Group (2)
-
-
-
Catskill Formation (3)
-
Chattanooga Shale (1)
-
Cow Head Group (1)
-
Devonian
-
Hunsruck Shale (1)
-
Lost Burro Formation (1)
-
Lower Devonian
-
Battery Point Formation (1)
-
Coeymans Formation (1)
-
Dittonian (1)
-
Emsian (3)
-
Gedinnian (5)
-
Helderbergian (2)
-
Lochkovian (4)
-
Manlius Formation (2)
-
Oriskany Sandstone (3)
-
Pragian (5)
-
Siegenian (3)
-
-
Middle Devonian
-
Detroit River Group (1)
-
Elk Point Group (1)
-
Givetian (1)
-
Hamilton Group (1)
-
Marcellus Shale (2)
-
Onondaga Limestone (4)
-
Sylvania Formation (1)
-
Tully Limestone (1)
-
-
Millboro Shale (1)
-
Old Red Sandstone (13)
-
Thirtyone Formation (2)
-
Upper Devonian
-
Nisku Formation (1)
-
-
-
Downtonian (2)
-
Helderberg Group (4)
-
Hunton Group (3)
-
Keyser Limestone (4)
-
lower Paleozoic
-
Cape Phillips Formation (11)
-
-
Ordovician
-
Lower Ordovician
-
Arenigian (1)
-
Ellenburger Group (1)
-
-
Martinsburg Formation (1)
-
Middle Ordovician (3)
-
Skiddaw Slates (1)
-
Trenton Group (1)
-
Upper Ordovician
-
Ashgillian (1)
-
Caradocian (2)
-
Cincinnatian
-
Richmondian (1)
-
-
Red River Formation (1)
-
Trentonian (1)
-
-
Utica Shale (1)
-
-
Peel Sound Formation (2)
-
Permian
-
Lower Permian
-
Leonardian
-
Clear Fork Group (1)
-
-
-
-
Read Bay Formation (17)
-
Ringerike Sandstone (1)
-
Rondout Formation (2)
-
Silurian
-
Bainbridge Formation (1)
-
Bass Islands Dolomite (1)
-
Fusselman Dolomite (1)
-
Henryhouse Formation (6)
-
Lockport Formation (4)
-
Lower Silurian
-
Brassfield Formation (1)
-
Llandovery
-
Aeronian (1)
-
Rhuddanian (2)
-
Telychian (2)
-
-
Tuscarora Formation (2)
-
Wenlock
-
Homerian (9)
-
Sheinwoodian (1)
-
-
-
Middle Silurian
-
Clinton Group (1)
-
Guelph Formation (3)
-
Keefer Sandstone (2)
-
McKenzie Formation (2)
-
Racine Dolomite (4)
-
Roberts Mountains Formation (3)
-
Rochester Formation (1)
-
Rose Hill Formation (2)
-
Waldron Shale (3)
-
-
Niagaran (16)
-
Upper Silurian
-
Bloomsburg Formation (12)
-
Cayugan
-
Tonoloway Limestone (6)
-
Williamsport Sandstone (1)
-
-
Ludlow
-
Gorstian (7)
-
Ludfordian (10)
-
-
Pridoli (53)
-
Salina Group (28)
-
Wristen Formation (2)
-
-
-
upper Paleozoic (1)
-
-
Phanerozoic (1)
-
Precambrian
-
Archean (1)
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic
-
Shuangqiaoshan Group (1)
-
-
Neoproterozoic
-
Moine Supergroup (1)
-
Tonian (1)
-
-
Paleoproterozoic (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
carbonatites (1)
-
plutonic rocks
-
anorthosite (1)
-
diabase
-
tholeiitic dolerite (1)
-
-
gabbros (2)
-
granites
-
granosyenite (1)
-
monzogranite (1)
-
-
monzonites (1)
-
pegmatite (1)
-
syenites
-
albitite (1)
-
granosyenite (1)
-
-
-
volcanic rocks
-
andesites (1)
-
basalts
-
mid-ocean ridge basalts (1)
-
tholeiite (2)
-
-
pyroclastics
-
ignimbrite (1)
-
tuff (1)
-
-
rhyolites (2)
-
-
-
ophiolite (1)
-
volcanic ash (1)
-
-
metamorphic rocks
-
K-bentonite (2)
-
metamorphic rocks
-
amphibolites (1)
-
cataclasites (2)
-
eclogite (2)
-
gneisses (3)
-
marbles (1)
-
metaigneous rocks
-
metabasalt (2)
-
metabasite (1)
-
metagabbro (1)
-
metagranite (1)
-
-
metasedimentary rocks (4)
-
metasomatic rocks
-
skarn (1)
-
-
metavolcanic rocks (1)
-
migmatites (2)
-
mylonites
-
pseudotachylite (1)
-
-
schists (1)
-
-
ophiolite (1)
-
turbidite (4)
-
-
minerals
-
alloys
-
hedleyite (1)
-
-
bismuthides (1)
-
carbonates
-
azurite (1)
-
bastnaesite (1)
-
calcite (4)
-
dolomite (10)
-
malachite (1)
-
-
halides
-
chlorides
-
halite (6)
-
-
fluorides
-
bastnaesite (1)
-
-
-
K-bentonite (2)
-
minerals (3)
-
molybdates
-
wulfenite (1)
-
-
native elements
-
graphite (1)
-
-
oxides
-
baddeleyite (1)
-
cassiterite (1)
-
hematite (1)
-
limonite (1)
-
-
phosphates
-
apatite (2)
-
monazite (3)
-
-
silicates
-
framework silicates
-
silica minerals
-
quartz
-
smoky quartz (1)
-
-
-
-
orthosilicates
-
nesosilicates
-
kyanite (1)
-
titanite group
-
titanite (2)
-
-
zircon group
-
zircon (14)
-
-
-
sorosilicates
-
vesuvianite (1)
-
-
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
-
illite (3)
-
mica group (1)
-
-
-
sulfates
-
anhydrite (6)
-
gypsum (2)
-
-
sulfides
-
bornite (1)
-
chalcopyrite (1)
-
joseite (1)
-
pyrite (3)
-
tetradymite (1)
-
-
sulfosalts
-
sulfobismuthites
-
wittichenite (1)
-
-
-
tellurides
-
hedleyite (1)
-
joseite (1)
-
tetradymite (1)
-
-
vanadates (1)
-
-
Primary terms
-
absolute age (30)
-
Africa
-
North Africa
-
Algeria (1)
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Middle Atlas (1)
-
-
-
Egypt
-
Sinai Egypt (1)
-
-
Ghadames Basin (2)
-
Libya (2)
-
Morocco
-
Moroccan Atlas Mountains
-
Middle Atlas (1)
-
-
Rabat Morocco (1)
-
Tafilalt (1)
-
-
Tunisia (4)
-
-
Sahara (3)
-
-
Arctic region
-
Greenland
-
East Greenland (2)
-
-
Russian Arctic
-
New Siberian Islands (1)
-
-
Svalbard
-
Spitsbergen (3)
-
-
-
Asia
-
Altai Mountains
-
Gorny Altai (2)
-
-
Altai Russian Federation
-
Gorny Altai (2)
-
-
Altai-Sayan region (1)
-
Arabian Peninsula
-
Saudi Arabia (2)
-
-
Buryat Russian Federation (1)
-
Far East
-
China
-
Guangxi China (1)
-
Inner Mongolia China
-
Bayan Obo China (1)
-
-
Jilin China (1)
-
North China Platform (2)
-
Sichuan China (1)
-
Xinjiang China
-
Junggar (1)
-
-
Yunnan China (4)
-
-
Japan
-
Honshu
-
Fukui Japan (1)
-
Gifu Japan (1)
-
Hida metamorphic belt (2)
-
-
-
Laos (1)
-
Mongolia (2)
-
-
Indian Peninsula
-
India (1)
-
Jammu and Kashmir
-
Kashmir (1)
-
-
-
Irkutsk Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Taymyr Peninsula (1)
-
-
-
Lena Basin (1)
-
Middle East
-
Turkey (1)
-
-
Sayan
-
Eastern Sayan (1)
-
-
Siberian Platform
-
Tunguska (1)
-
-
Transbaikalia (1)
-
Uzbekistan
-
Nura-Tau (1)
-
-
Vilyuy River basin (1)
-
Yakutia Russian Federation
-
New Siberian Islands (1)
-
-
Yenisei Basin (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Baltic Sea (1)
-
-
-
atmosphere (1)
-
Australasia
-
Australia
-
Lachlan fold belt (3)
-
New South Wales Australia (3)
-
Victoria Australia (5)
-
-
-
bacteria (1)
-
biogeography (26)
-
brines (5)
-
Canada
-
Arctic Archipelago (44)
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick
-
York County New Brunswick (1)
-
-
Nova Scotia
-
Annapolis County Nova Scotia (1)
-
Antigonish County Nova Scotia (1)
-
Cape Breton Island
-
Cape Breton Highlands (1)
-
-
Kings County Nova Scotia (1)
-
Yarmouth County Nova Scotia (1)
-
-
-
Meguma Terrane (2)
-
Newfoundland and Labrador
-
Newfoundland
-
Port au Port Peninsula (1)
-
-
-
Ontario
-
Hamilton Ontario (1)
-
Moose River basin (1)
-
-
Quebec
-
Anticosti Island (1)
-
Gaspe Peninsula (7)
-
Gaspe-Est County Quebec
-
Gaspe Quebec (3)
-
-
Rimouski County Quebec (1)
-
-
-
Hudson Bay Lowlands (1)
-
Mackenzie Mountains (2)
-
Nunavut
-
Boothia Peninsula (1)
-
Devon Island (9)
-
Ellesmere Island (7)
-
Somerset Island (31)
-
-
Queen Elizabeth Islands
-
Devon Island (9)
-
Ellesmere Island (7)
-
Parry Islands (27)
-
-
Richardson Mountains (1)
-
Western Canada
-
Alberta (1)
-
British Columbia (1)
-
Canadian Cordillera (1)
-
Northwest Territories (56)
-
Selwyn Basin (1)
-
Yukon Territory
-
Royal Creek (2)
-
-
-
-
carbon
-
C-13/C-12 (28)
-
organic carbon (3)
-
-
Cenozoic
-
Quaternary
-
Holocene (1)
-
Pleistocene
-
lower Pleistocene (1)
-
upper Pleistocene
-
Wisconsinan (1)
-
-
-
-
Tertiary
-
Neogene
-
Miocene
-
lower Miocene (1)
-
middle Miocene (1)
-
upper Miocene (1)
-
-
-
Paleogene
-
Eocene (2)
-
Oligocene
-
upper Oligocene (1)
-
-
Paleocene (1)
-
-
-
-
Chordata
-
Vertebrata
-
Agnatha
-
Heterostraci (5)
-
Osteostraci (1)
-
Ostracodermi (1)
-
-
Pisces
-
Acanthodii
-
Acanthodes (1)
-
-
Chondrichthyes (1)
-
Osteichthyes (1)
-
-
Thelodonti (2)
-
-
-
clay mineralogy (3)
-
continental drift (4)
-
crust (5)
-
crystal growth (3)
-
data processing (2)
-
deformation (12)
-
diagenesis (18)
-
economic geology (8)
-
energy sources (4)
-
Europe
-
Baltic region
-
Estonia
-
Saaremaa (6)
-
-
Latvia (1)
-
Lithuania (1)
-
-
Bashkortostan Russian Federation
-
Ufa Russian Federation (1)
-
-
Central Europe
-
Czech Republic
-
Barrandian Basin (1)
-
Bohemia
-
Prague Basin (4)
-
Prague Czech Republic (1)
-
-
-
Germany
-
North German Plain (1)
-
Thuringia Germany (1)
-
-
Poland
-
Swiety Krzyz Mountains (2)
-
-
-
Dniester River (2)
-
Fennoscandian Shield (1)
-
Pyrenees (1)
-
Southern Europe
-
Iberian Peninsula
-
Iberian Massif (1)
-
Ossa-Morena Zone (3)
-
Portugal (2)
-
Spain
-
Andalusia Spain
-
Seville Spain (1)
-
-
Cantabrian Mountains (1)
-
Catalonian Coastal Ranges (1)
-
-
-
-
Ukraine
-
Podolia (9)
-
-
Western Europe
-
Belgium (1)
-
France
-
Aude France
-
Mouthoumet Massif (1)
-
-
-
Iceland (1)
-
Ireland
-
Galway Ireland
-
Connemara (1)
-
-
Mayo Ireland (1)
-
-
Scandinavia
-
Norway
-
Finnmark Norway (1)
-
Oslo Norway (1)
-
Ringerike (1)
-
Soroy (1)
-
-
Sweden
-
Gotland Sweden (15)
-
-
Western Gneiss region (2)
-
-
United Kingdom
-
Great Britain
-
England
-
Cumbria England
-
Howgill Fells (1)
-
Westmorland England (2)
-
-
Dudley England (1)
-
Shropshire England (12)
-
Staffordshire England (1)
-
Welsh Borderland (15)
-
Worcestershire England (1)
-
-
Scotland
-
Scottish Highlands
-
Grampian Highlands (2)
-
-
-
Wales
-
Caernarvonshire Wales
-
Snowdonia (1)
-
-
Carmarthenshire Wales (1)
-
Gwynedd Wales
-
Snowdonia (1)
-
-
Pembrokeshire Wales
-
Pembroke Wales (1)
-
-
Powys Wales
-
Radnorshire Wales (1)
-
-
South Wales (4)
-
Welsh Basin (4)
-
-
-
-
-
-
faults (29)
-
folds (15)
-
foliation (3)
-
fractures (2)
-
fungi (2)
-
geochemistry (19)
-
geochronology (3)
-
geomorphology (1)
-
geophysical methods (10)
-
glacial geology (2)
-
Graptolithina
-
Graptoloidea
-
Didymograptina
-
Didymograptus (1)
-
Isograptus (1)
-
-
Monograptina
-
Monograptus (5)
-
-
-
-
ground water (1)
-
gypsum deposits (1)
-
heat flow (1)
-
Hemichordata (8)
-
hydrogen
-
D/H (1)
-
deuterium (1)
-
-
ichnofossils
-
Cruziana (2)
-
Rusophycus (2)
-
Trypanites (1)
-
-
igneous rocks
-
carbonatites (1)
-
plutonic rocks
-
anorthosite (1)
-
diabase
-
tholeiitic dolerite (1)
-
-
gabbros (2)
-
granites
-
granosyenite (1)
-
monzogranite (1)
-
-
monzonites (1)
-
pegmatite (1)
-
syenites
-
albitite (1)
-
granosyenite (1)
-
-
-
volcanic rocks
-
andesites (1)
-
basalts
-
mid-ocean ridge basalts (1)
-
tholeiite (2)
-
-
pyroclastics
-
ignimbrite (1)
-
tuff (1)
-
-
rhyolites (2)
-
-
-
inclusions
-
fluid inclusions (9)
-
-
intrusions (13)
-
Invertebrata
-
Arthropoda
-
Chelicerata
-
Merostomata
-
Eurypterida (4)
-
-
-
Mandibulata
-
Crustacea
-
Ostracoda
-
Beyrichicopina (1)
-
Myodocopida
-
Entomozocopina (1)
-
Myodocopina (1)
-
-
Paleocopida (1)
-
Podocopida (1)
-
-
-
Myriapoda (1)
-
-
Trilobitomorpha
-
Trilobita
-
Phacopida
-
Phacopina (1)
-
-
Ptychopariida
-
Proetidae (1)
-
-
-
-
-
Brachiopoda
-
Articulata
-
Orthida
-
Enteletacea (1)
-
-
Pentamerida (3)
-
Rhynchonellida (1)
-
Spiriferida
-
Atrypidae (3)
-
-
Strophomenida (2)
-
-
Inarticulata
-
Lingula (1)
-
-
-
Bryozoa
-
Cystoporata (1)
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (5)
-
Tabulata
-
Favositida
-
Favositidae
-
Favosites (2)
-
-
-
Heliolitida
-
Heliolitidae
-
Heliolites (6)
-
-
-
-
-
-
Hydrozoa (1)
-
-
Echinodermata
-
Asterozoa
-
Stelleroidea
-
Asteroidea (1)
-
-
-
Crinozoa
-
Crinoidea (17)
-
-
Echinozoa
-
Edrioasteroidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Cyrtodontida (2)
-
Heterodonta
-
Veneroida
-
Lucinidae (1)
-
-
-
-
Cephalopoda (2)
-
Gastropoda
-
Archaeogastropoda (2)
-
-
Hyolithes (1)
-
Tentaculitida
-
Tentaculitidae
-
Tentaculites (2)
-
-
-
-
Porifera
-
Calcarea
-
Sphinctozoa (1)
-
-
Demospongea (3)
-
Hexactinellida (2)
-
Stromatoporoidea (14)
-
-
Protista
-
Foraminifera (1)
-
Radiolaria (4)
-
-
Vermes
-
Annelida (1)
-
scolecodonts (2)
-
-
-
isotopes
-
radioactive isotopes
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
stable isotopes
-
C-13/C-12 (28)
-
D/H (1)
-
deuterium (1)
-
Hf-177/Hf-176 (2)
-
Nd-144/Nd-143 (2)
-
O-18/O-16 (22)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
S-34/S-32 (3)
-
Sr-87/Sr-86 (7)
-
-
-
lava (1)
-
lichens (1)
-
lineation (4)
-
magmas (11)
-
mantle (4)
-
maps (5)
-
Mesozoic
-
Cretaceous
-
Upper Cretaceous
-
Cenomanian (1)
-
-
-
Jurassic
-
Upper Jurassic
-
Smackover Formation (1)
-
-
-
Triassic (1)
-
-
metal ores
-
bismuth ores (1)
-
copper ores (3)
-
gold ores (5)
-
iron ores (1)
-
lead ores (2)
-
lead-zinc deposits (1)
-
molybdenum ores (1)
-
rare earth deposits (1)
-
tin ores (1)
-
tungsten ores (2)
-
zinc ores (2)
-
-
metals
-
alkali metals (1)
-
alkaline earth metals
-
calcium
-
Mg/Ca (1)
-
-
magnesium
-
Mg/Ca (1)
-
-
strontium
-
Sr-87/Sr-86 (7)
-
-
-
gold (1)
-
hafnium
-
Hf-177/Hf-176 (2)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
manganese (1)
-
platinum group
-
iridium (2)
-
-
rare earths
-
cerium (1)
-
neodymium
-
Nd-144/Nd-143 (2)
-
-
-
-
metamorphic rocks
-
amphibolites (1)
-
cataclasites (2)
-
eclogite (2)
-
gneisses (3)
-
marbles (1)
-
metaigneous rocks
-
metabasalt (2)
-
metabasite (1)
-
metagabbro (1)
-
metagranite (1)
-
-
metasedimentary rocks (4)
-
metasomatic rocks
-
skarn (1)
-
-
metavolcanic rocks (1)
-
migmatites (2)
-
mylonites
-
pseudotachylite (1)
-
-
schists (1)
-
-
metamorphism (10)
-
metasomatism (5)
-
mineral deposits, genesis (9)
-
mineral exploration (2)
-
minerals (3)
-
noble gases
-
argon (1)
-
-
North America
-
Appalachian Basin (8)
-
Appalachians
-
Allegheny Mountains (1)
-
Appalachian Plateau (4)
-
Central Appalachians (5)
-
Northern Appalachians (6)
-
Southern Appalachians (2)
-
Valley and Ridge Province (8)
-
-
Basin and Range Province (1)
-
Great Lakes region (5)
-
Gulf Coastal Plain (1)
-
Michigan Basin (14)
-
North American Cordillera
-
Canadian Cordillera (1)
-
-
North American Craton (1)
-
Rocky Mountains (1)
-
Saint Elias Mountains (1)
-
-
oil and gas fields (6)
-
orogeny (8)
-
oxygen
-
O-18/O-16 (22)
-
-
paleobotany (9)
-
paleoclimatology (8)
-
paleoecology (57)
-
paleogeography (45)
-
paleomagnetism (7)
-
paleontology (82)
-
Paleozoic
-
Cambrian
-
Lower Cambrian
-
Chilhowee Group (1)
-
-
Middle Cambrian
-
Barrandian (2)
-
-
Upper Cambrian (1)
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (2)
-
-
Mississippian
-
Lower Mississippian
-
Pocono Formation (1)
-
-
Upper Mississippian
-
Hartselle Sandstone (1)
-
Mauch Chunk Formation (3)
-
Meramecian
-
Sainte Genevieve Limestone (1)
-
-
-
-
Pennsylvanian
-
Pottsville Group (2)
-
-
-
Catskill Formation (3)
-
Chattanooga Shale (1)
-
Cow Head Group (1)
-
Devonian
-
Hunsruck Shale (1)
-
Lost Burro Formation (1)
-
Lower Devonian
-
Battery Point Formation (1)
-
Coeymans Formation (1)
-
Dittonian (1)
-
Emsian (3)
-
Gedinnian (5)
-
Helderbergian (2)
-
Lochkovian (4)
-
Manlius Formation (2)
-
Oriskany Sandstone (3)
-
Pragian (5)
-
Siegenian (3)
-
-
Middle Devonian
-
Detroit River Group (1)
-
Elk Point Group (1)
-
Givetian (1)
-
Hamilton Group (1)
-
Marcellus Shale (2)
-
Onondaga Limestone (4)
-
Sylvania Formation (1)
-
Tully Limestone (1)
-
-
Millboro Shale (1)
-
Old Red Sandstone (13)
-
Thirtyone Formation (2)
-
Upper Devonian
-
Nisku Formation (1)
-
-
-
Downtonian (2)
-
Helderberg Group (4)
-
Hunton Group (3)
-
Keyser Limestone (4)
-
lower Paleozoic
-
Cape Phillips Formation (11)
-
-
Ordovician
-
Lower Ordovician
-
Arenigian (1)
-
Ellenburger Group (1)
-
-
Martinsburg Formation (1)
-
Middle Ordovician (3)
-
Skiddaw Slates (1)
-
Trenton Group (1)
-
Upper Ordovician
-
Ashgillian (1)
-
Caradocian (2)
-
Cincinnatian
-
Richmondian (1)
-
-
Red River Formation (1)
-
Trentonian (1)
-
-
Utica Shale (1)
-
-
Peel Sound Formation (2)
-
Permian
-
Lower Permian
-
Leonardian
-
Clear Fork Group (1)
-
-
-
-
Read Bay Formation (17)
-
Ringerike Sandstone (1)
-
Rondout Formation (2)
-
Silurian
-
Bainbridge Formation (1)
-
Bass Islands Dolomite (1)
-
Fusselman Dolomite (1)
-
Henryhouse Formation (6)
-
Lockport Formation (4)
-
Lower Silurian
-
Brassfield Formation (1)
-
Llandovery
-
Aeronian (1)
-
Rhuddanian (2)
-
Telychian (2)
-
-
Tuscarora Formation (2)
-
Wenlock
-
Homerian (9)
-
Sheinwoodian (1)
-
-
-
Middle Silurian
-
Clinton Group (1)
-
Guelph Formation (3)
-
Keefer Sandstone (2)
-
McKenzie Formation (2)
-
Racine Dolomite (4)
-
Roberts Mountains Formation (3)
-
Rochester Formation (1)
-
Rose Hill Formation (2)
-
Waldron Shale (3)
-
-
Niagaran (16)
-
Upper Silurian
-
Bloomsburg Formation (12)
-
Cayugan
-
Tonoloway Limestone (6)
-
Williamsport Sandstone (1)
-
-
Ludlow
-
Gorstian (7)
-
Ludfordian (10)
-
-
Pridoli (53)
-
Salina Group (28)
-
Wristen Formation (2)
-
-
-
upper Paleozoic (1)
-
-
palynomorphs
-
acritarchs (8)
-
Chitinozoa (6)
-
Dinoflagellata (2)
-
miospores
-
pollen (1)
-
-
-
paragenesis (4)
-
petroleum
-
natural gas
-
shale gas (1)
-
-
shale oil (1)
-
-
petrology (2)
-
Phanerozoic (1)
-
phase equilibria (1)
-
Plantae
-
algae
-
calcareous algae (1)
-
Chlorophyta
-
Chlorophyceae
-
Dasycladaceae (3)
-
-
-
Rhodophyta (1)
-
-
Bryophyta
-
Musci (1)
-
-
Pteridophyta
-
Lycopsida (1)
-
-
-
plate tectonics (14)
-
Precambrian
-
Archean (1)
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic
-
Shuangqiaoshan Group (1)
-
-
Neoproterozoic
-
Moine Supergroup (1)
-
Tonian (1)
-
-
Paleoproterozoic (1)
-
-
-
-
problematic fossils
-
problematic microfossils (3)
-
-
Pterobranchia (3)
-
reefs (29)
-
salt deposits (1)
-
sea water (1)
-
sea-floor spreading (1)
-
sea-level changes (20)
-
sedimentary petrology (27)
-
sedimentary rocks
-
bone beds (2)
-
carbonate rocks
-
boundstone
-
bafflestone (1)
-
-
dolostone (11)
-
grainstone (1)
-
limestone
-
biomicrite (1)
-
micrite (1)
-
microbialite (1)
-
-
packstone (1)
-
wackestone (2)
-
-
chemically precipitated rocks
-
chert (5)
-
evaporites
-
salt (3)
-
-
weathering crust (1)
-
-
clastic rocks
-
arenite
-
quartz arenite (2)
-
-
arkose (1)
-
bentonite (2)
-
black shale (3)
-
claystone (1)
-
conglomerate (6)
-
mudstone (10)
-
radiolarite (1)
-
red beds (5)
-
sandstone (20)
-
shale (10)
-
siltstone (6)
-
-
coal (1)
-
-
sedimentary structures
-
bedding plane irregularities
-
ripple marks (1)
-
-
biogenic structures
-
algal structures
-
algal mounds (1)
-
-
bioherms (3)
-
bioturbation (1)
-
lebensspuren (1)
-
oncolites (1)
-
stromatolites (7)
-
-
current markings (1)
-
planar bedding structures
-
bedding (1)
-
cross-bedding (1)
-
cyclothems (1)
-
hummocky cross-stratification (1)
-
laminations (3)
-
-
secondary structures
-
concretions (4)
-
stylolites (1)
-
-
soft sediment deformation
-
slump structures (1)
-
-
-
sedimentation (38)
-
sediments
-
clastic sediments
-
clay (1)
-
outwash (1)
-
till (2)
-
-
-
soils (2)
-
South America
-
Argentina
-
San Juan Argentina (2)
-
-
Bolivia
-
Cochabamba Bolivia (1)
-
-
-