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all geography including DSDP/ODP Sites and Legs
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Africa
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Afar (2)
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East Africa
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Afar Depression (1)
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Ethiopia (2)
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Ethiopian Rift (2)
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Kenya
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Lake Natron (1)
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Somali Republic (1)
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Tanzania
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Olduvai Gorge (1)
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East African Lakes
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East African Rift (2)
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North Africa
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Atlas Mountains
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Moroccan Atlas Mountains
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High Atlas (1)
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Morocco
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Moroccan Atlas Mountains
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Southern Africa
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Karoo Basin (1)
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Namibia (1)
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South Africa
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West Africa
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Nigeria
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Alexander Terrane (1)
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Far East
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North Pacific
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iron (4)
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Tetrapoda
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Mammalia
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Carnivora
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Chiroptera (2)
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Proboscidea
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Reptilia
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Pterosauria (2)
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Lepidosauria
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Sauropterygia
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Plesiosauria (1)
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-
-
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-
-
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coprolites (1)
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Graptolithina (2)
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ichnofossils
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Invertebrata
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Trilobitomorpha
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Redlichiida (1)
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Brachiopoda (2)
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Echinodermata
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Crinozoa
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Mollusca
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Porifera
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Protista
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Foraminifera (15)
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microfossils
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Conodonta (9)
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Plantae
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Pteridophyta
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Spermatophyta
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Coniferales
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Taxodium (1)
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Glossopteridales
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Glossopteris (1)
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-
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thallophytes (1)
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tracks (2)
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geochronology methods
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(U-Th)/He (12)
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geologic age
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Cenozoic
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Quaternary
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Holocene
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Neoglacial
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Little Ice Age (1)
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-
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Pleistocene
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Bandelier Tuff (1)
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lower Pleistocene (1)
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-
upper Pleistocene
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Weichselian
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upper Weichselian
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Younger Dryas (1)
-
-
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Wisconsinan (1)
-
-
-
upper Quaternary (3)
-
-
Tertiary
-
Arikareean (2)
-
Catahoula Formation (1)
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Cypress Hills Formation (1)
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John Day Formation (2)
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middle Tertiary (1)
-
Neogene
-
Deschutes Formation (1)
-
Miocene
-
Ash Hollow Formation (1)
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Clarendonian (1)
-
Columbia River Basalt Group (7)
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Grande Ronde Basalt (1)
-
lower Miocene (1)
-
middle Miocene (6)
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Peach Springs Tuff (1)
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Saddle Mountains Basalt (1)
-
upper Miocene
-
Puente Formation (1)
-
-
Valentine Formation (1)
-
Wanapum Basalt (1)
-
-
Ogallala Formation (1)
-
Pliocene
-
lower Pliocene (4)
-
upper Pliocene (1)
-
-
Ringold Formation (1)
-
-
Paleogene
-
Eocene
-
Chuckanut Formation (1)
-
Chumstick Formation (1)
-
Clarno Formation (1)
-
Green River Formation (2)
-
lower Eocene (2)
-
middle Eocene (1)
-
Swauk Formation (1)
-
upper Eocene
-
Chadronian (1)
-
Tejon Formation (1)
-
-
-
Hanna Formation (1)
-
Oligocene
-
Frio Formation (2)
-
Vicksburg Group (1)
-
-
Paleocene
-
upper Paleocene
-
Thanetian (1)
-
Tiffanian (1)
-
-
-
Renova Formation (1)
-
Sespe Formation (1)
-
Wilcox Group (1)
-
-
Shahejie Formation (2)
-
-
upper Cenozoic (3)
-
-
Laurentide ice sheet (1)
-
Mesozoic
-
Condrey Mountain Schist (2)
-
Cretaceous
-
Comanchean
-
Buda Limestone (1)
-
Comanche Peak Limestone (1)
-
Edwards Formation (1)
-
Fredericksburg Group (1)
-
Glen Rose Formation (2)
-
Pearsall Formation (1)
-
Travis Peak Formation (1)
-
-
Dakota Formation (1)
-
Kuskokwim Group (1)
-
Lower Cretaceous
-
Albian (1)
-
Aptian (2)
-
Barremian (1)
-
Burro Canyon Formation (1)
-
Cedar Mountain Formation (2)
-
Comanche Peak Limestone (1)
-
Edwards Formation (1)
-
Fredericksburg Group (1)
-
Glen Rose Formation (2)
-
Hosston Formation (1)
-
Mannville Group (1)
-
McMurray Formation (1)
-
Mowry Shale (2)
-
Muddy Sandstone (2)
-
Pearsall Formation (1)
-
Skull Creek Shale (1)
-
Sligo Formation (1)
-
Travis Peak Formation (1)
-
-
Mancos Shale (8)
-
Middle Cretaceous (1)
-
Potomac Group (1)
-
Qingshankou Formation (1)
-
Upper Cretaceous
-
Almond Formation (2)
-
Belly River Formation (2)
-
Buda Limestone (1)
-
Campanian
-
Dinosaur Park Formation (1)
-
lower Campanian (1)
-
upper Campanian (1)
-
-
Cardium Formation (1)
-
Carlile Shale (1)
-
Cenomanian (7)
-
Codell Sandstone Member (2)
-
Coniacian (3)
-
Eagle Sandstone (1)
-
Elkhorn Mountains Volcanics (1)
-
Eutaw Formation (1)
-
Ferron Sandstone Member (3)
-
Fort Hays Limestone Member (2)
-
Frontier Formation (1)
-
Gammon Ferruginous Member (1)
-
Gulfian
-
Austin Chalk (3)
-
Austin Group (2)
-
Eagle Ford Formation (14)
-
Woodbine Formation (3)
-
-
Horseshoe Canyon Formation (2)
-
Judith River Formation (2)
-
Lewis Shale (1)
-
Maestrichtian (1)
-
Mesaverde Group (3)
-
Montana Group (2)
-
Moreno Formation (1)
-
Niobrara Formation (8)
-
Oldman Formation (3)
-
Pierre Shale (4)
-
Rock Springs Formation (1)
-
Santonian (2)
-
Senonian (8)
-
Shannon Sandstone Member (1)
-
Sharon Springs Member (2)
-
Smoky Hill Chalk Member (2)
-
Straight Cliffs Formation (1)
-
Sussex Sandstone Member (2)
-
Tropic Shale (2)
-
Tuolumne Intrusive Suite (1)
-
Turonian
-
lower Turonian (1)
-
middle Turonian (2)
-
upper Turonian (1)
-
-
Tuscaloosa Formation (1)
-
Two Medicine Formation (2)
-
-
Whitemud Formation (1)
-
-
Franciscan Complex (2)
-
Glen Canyon Group (2)
-
Great Valley Sequence (2)
-
Jurassic
-
Coast Range Ophiolite (1)
-
Lower Jurassic
-
Hettangian (1)
-
-
Middle Jurassic
-
Callovian (1)
-
-
Norphlet Formation (1)
-
Posidonia Shale (1)
-
San Rafael Group (2)
-
Upper Jurassic
-
Brushy Basin Member (1)
-
Buckner Formation (1)
-
Entrada Sandstone (1)
-
Galice Formation (1)
-
Haynesville Formation (1)
-
Josephine Ophiolite (2)
-
Morrison Formation (4)
-
Oxfordian (1)
-
Salt Wash Sandstone Member (1)
-
Smackover Formation (3)
-
Sundance Formation (2)
-
Tithonian (1)
-
-
-
Kayenta Formation (1)
-
lower Mesozoic (1)
-
Navajo Sandstone (2)
-
Orocopia Schist (1)
-
Triassic
-
Lower Triassic (1)
-
Moenkopi Formation (2)
-
Montney Formation (1)
-
Red Peak Formation (1)
-
Upper Triassic
-
Carnian (1)
-
Chinle Formation (5)
-
Dockum Group (1)
-
Norian (2)
-
Yanchang Formation (2)
-
-
-
Vaca Muerta Formation (3)
-
Wingate Sandstone (1)
-
-
Paleozoic
-
Berea Sandstone (1)
-
Cambrian
-
Acadian (1)
-
Carrara Formation (1)
-
Lower Cambrian
-
Zabriskie Quartzite (1)
-
-
Middle Cambrian
-
Flathead Sandstone (1)
-
-
Pioche Shale (2)
-
Upper Cambrian
-
Copper Ridge Dolomite (1)
-
Mount Simon Sandstone (1)
-
-
-
Carboniferous
-
Amsden Formation (1)
-
Ely Limestone (1)
-
Mississippian
-
Barnett Shale (4)
-
Boone Formation (1)
-
Chainman Shale (1)
-
Lower Mississippian
-
Fort Payne Formation (1)
-
Pocono Formation (1)
-
Tournaisian (1)
-
-
Middle Mississippian
-
Visean (1)
-
-
Redwall Limestone (1)
-
Upper Mississippian
-
Meramecian
-
Salem Limestone (2)
-
-
-
Valmeyeran (1)
-
-
Pennsylvanian
-
Conemaugh Group (2)
-
Lower Pennsylvanian (1)
-
Middle Pennsylvanian
-
Allegheny Group (3)
-
Atokan
-
Atoka Formation (2)
-
-
Desmoinesian (1)
-
Moscovian (2)
-
Paradox Formation (1)
-
-
Minturn Formation (4)
-
Monongahela Group (2)
-
Upper Pennsylvanian
-
Kasimovian (2)
-
Missourian (1)
-
-
-
Upper Carboniferous (2)
-
-
Catskill Formation (1)
-
Devonian
-
Lower Devonian
-
Oriskany Sandstone (3)
-
-
Middle Devonian
-
Eifelian (1)
-
Hamilton Group (2)
-
Mahantango Formation (3)
-
Marcellus Shale (13)
-
Onondaga Limestone (2)
-
-
Upper Devonian
-
Brallier Shale (2)
-
Famennian
-
upper Famennian (1)
-
-
Huron Member (1)
-
-
-
Dunkard Group (2)
-
Helderberg Group (1)
-
Keyser Limestone (1)
-
Knox Group (2)
-
lower Paleozoic
-
Rose Run Sandstone (3)
-
Wilmington Complex (1)
-
-
Maroon Formation (4)
-
New Albany Shale (2)
-
Ordovician
-
Eureka Quartzite (1)
-
Lexington Limestone (1)
-
Lower Ordovician
-
Beekmantown Group (2)
-
Ellenburger Group (4)
-
Manitou Formation (4)
-
-
Middle Ordovician (3)
-
Trenton Group (1)
-
Upper Ordovician
-
Bighorn Dolomite (1)
-
Katian (1)
-
Queenston Shale (1)
-
Trentonian (1)
-
-
Utica Shale (2)
-
Vinini Formation (1)
-
-
Permian
-
Guadalupian
-
Grayburg Formation (1)
-
Roadian (1)
-
-
Lower Permian
-
Abo Formation (1)
-
Cisuralian
-
Artinskian (2)
-
Asselian (1)
-
Kungurian (3)
-
Sakmarian (2)
-
-
Leonardian (3)
-
Wolfcampian (8)
-
-
Lyons Sandstone (2)
-
Middle Permian (1)
-
Phosphoria Formation (2)
-
Upper Permian (2)
-
Wellington Formation (1)
-
Yeso Formation (1)
-
-
Silurian
-
Lower Silurian
-
Llandovery
-
Aeronian (1)
-
Telychian (1)
-
-
Tuscarora Formation (2)
-
-
Middle Silurian
-
Clinton Group (2)
-
McKenzie Formation (1)
-
-
Upper Silurian
-
Cayugan
-
Tonoloway Limestone (1)
-
-
-
-
Supai Formation (1)
-
upper Paleozoic
-
Bakken Formation (3)
-
Kaskaskia Sequence (1)
-
-
Wissahickon Formation (1)
-
Woodford Shale (3)
-
-
Phanerozoic (9)
-
Precambrian
-
Archean
-
Gilman Formation (2)
-
-
Baltimore Gneiss (1)
-
Eocambrian (1)
-
Great Smoky Group (1)
-
Johnnie Formation (4)
-
Kingston Peak Formation (2)
-
Noonday Dolomite (3)
-
Stillwater Complex (1)
-
Stirling Quartzite (1)
-
upper Precambrian
-
Proterozoic
-
Athabasca Formation (1)
-
Mesoproterozoic
-
Belt Supergroup (1)
-
-
Neoproterozoic
-
Cryogenian (1)
-
Ediacaran (2)
-
Marinoan (1)
-
Otavi Group (1)
-
Sturtian (1)
-
Tonian (1)
-
Vendian (1)
-
-
Paleoproterozoic
-
Wollaston Group (1)
-
-
Pocatello Formation (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
carbonatites (1)
-
plutonic rocks
-
diorites
-
trondhjemite (1)
-
-
gabbros (1)
-
granites
-
granite porphyry (1)
-
-
granodiorites (4)
-
monzodiorite (1)
-
monzonites (1)
-
pegmatite (1)
-
quartz monzonite (1)
-
syenites (2)
-
ultramafics
-
peridotites (1)
-
-
-
porphyry
-
vitrophyre (1)
-
-
volcanic rocks
-
andesites (2)
-
basalts
-
flood basalts (5)
-
-
glasses
-
obsidian (1)
-
volcanic glass (1)
-
-
pyroclastics
-
ash-flow tuff (2)
-
ignimbrite (4)
-
rhyolite tuff (1)
-
tuff (9)
-
-
rhyolites (4)
-
vitrophyre (1)
-
-
-
ophiolite (1)
-
volcanic ash (3)
-
-
metamorphic rocks
-
metamorphic rocks
-
gneisses (7)
-
marbles (3)
-
metaigneous rocks
-
serpentinite (1)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metapelite (2)
-
-
metasomatic rocks
-
serpentinite (1)
-
-
metavolcanic rocks (4)
-
mylonites
-
pseudotachylite (2)
-
-
phyllites (2)
-
quartzites (4)
-
schists (2)
-
-
ophiolite (1)
-
turbidite (2)
-
-
meteorites
-
meteorites
-
iron meteorites (1)
-
stony irons
-
lodranite (1)
-
-
stony meteorites
-
acapulcoite (1)
-
achondrites
-
angrite (1)
-
diogenite (1)
-
eucrite (1)
-
howardite (1)
-
ureilite (1)
-
-
chondrites
-
carbonaceous chondrites (1)
-
enstatite chondrites (1)
-
-
-
-
-
minerals
-
alloys
-
carbides (2)
-
nitrides (2)
-
phosphides (1)
-
silicides (2)
-
taenite (1)
-
-
borates
-
borax (1)
-
colemanite (1)
-
hydroboracite (1)
-
-
carbonates
-
aragonite (1)
-
bastnaesite (1)
-
calcite (5)
-
cancrinite (1)
-
dolomite (5)
-
-
halides
-
chlorides (1)
-
fluorides
-
bastnaesite (1)
-
fluorite (1)
-
-
-
native elements (1)
-
oxides
-
anatase (1)
-
baddeleyite (1)
-
brucite (1)
-
cassiterite (1)
-
ferrihydrite (1)
-
goethite (1)
-
hematite (2)
-
hibonite (1)
-
hydroxides
-
iron hydroxides (1)
-
oxyhydroxides (1)
-
-
iron oxides (4)
-
magnetite (2)
-
niobates (1)
-
perovskite (1)
-
spinel (1)
-
tantalates
-
tantalite (1)
-
-
uraninite (2)
-
-
phosphates
-
apatite (14)
-
chlorapatite (2)
-
florencite (1)
-
fluorapatite (2)
-
goyazite (1)
-
hydroxylapatite (1)
-
monazite (3)
-
-
selenides (1)
-
silicates
-
chain silicates
-
pyroxene group
-
clinopyroxene
-
diopside (1)
-
-
-
-
framework silicates
-
cancrinite (1)
-
feldspar group
-
alkali feldspar
-
adularia (2)
-
K-feldspar (2)
-
sanidine (2)
-
-
plagioclase (1)
-
-
silica minerals
-
chalcedony (2)
-
cristobalite (1)
-
opal (1)
-
quartz (5)
-
tridymite (1)
-
-
sodalite group
-
sodalite (1)
-
-
zeolite group
-
chabazite (1)
-
edingtonite (1)
-
harmotome (1)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group
-
andradite (1)
-
grossular (1)
-
-
titanite group
-
titanite (1)
-
-
zircon group
-
zircon (58)
-
-
-
-
sheet silicates
-
chlorite group
-
chlorite (2)
-
-
clay minerals
-
beidellite (1)
-
halloysite (1)
-
imogolite (1)
-
kaolinite (2)
-
montmorillonite (1)
-
nontronite (1)
-
smectite (3)
-
-
illite (5)
-
mica group
-
biotite (3)
-
glauconite (1)
-
muscovite (2)
-
-
sericite (1)
-
-
-
sulfates
-
alunite (1)
-
anhydrite (2)
-
barite (1)
-
gypsum (5)
-
hexahydrite (2)
-
jarosite (1)
-
kieserite (1)
-
svanbergite (1)
-
-
sulfides
-
chalcopyrite (1)
-
cinnabar (2)
-
iron sulfides (1)
-
metacinnabar (1)
-
molybdenite (1)
-
pyrite (2)
-
-
sulfosalts (1)
-
-
Primary terms
-
absolute age (81)
-
Africa
-
Afar (2)
-
East Africa
-
Afar Depression (1)
-
Ethiopia (2)
-
Ethiopian Rift (2)
-
Kenya
-
Lake Magadi (1)
-
-
Lake Natron (1)
-
Somali Republic (1)
-
Tanzania
-
Olduvai Gorge (1)
-
-
-
East African Lakes
-
Lake Magadi (1)
-
Lake Natron (1)
-
-
East African Rift (2)
-
North Africa
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
-
-
-