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all geography including DSDP/ODP Sites and Legs
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Africa
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East Africa
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Ethiopia
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Addis Ababa Ethiopia (1)
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Ethiopian Rift (1)
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Kenya
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Nairobi Kenya (1)
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Zambia (3)
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East African Lakes
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Lake Kariba (3)
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East African Rift (2)
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North Africa
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Algeria (2)
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Egypt
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Eastern Desert (1)
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Libya (2)
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Morocco (2)
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Southern Africa
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Karoo Basin (1)
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Lesotho (1)
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South Africa
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Transvaal region (2)
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Witwatersrand (1)
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Zimbabwe (2)
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West Africa
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Ghana (1)
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Nigeria
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Sierra Leone (2)
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American River (2)
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Antarctica
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Marie Byrd Land
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Ross Island
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Arctic Ocean
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Western Canada
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Northwest Territories
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Caribbean region
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Cascade Range (9)
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Central America
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Honolulu County Hawaii
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Oahu
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Honolulu Hawaii (1)
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Kauai County Hawaii
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Europe
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Alps
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Central Europe
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Germany
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Southern Europe
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Greece
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Greek Aegean Islands
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Peloponnesus Greece
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Sterea Ellas
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Iberian Peninsula
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Italy
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Balearic Islands
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North America
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Columbia River Basalt Group (1)
-
Ellensburg Formation (1)
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Grande Ronde Basalt (1)
-
middle Miocene (1)
-
Paintbrush Tuff (2)
-
Topopah Spring Member (2)
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upper Miocene
-
Modelo Formation (1)
-
Puente Formation (1)
-
Santa Margarita Formation (2)
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-
-
Ogallala Formation (3)
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Pliocene
-
Citronelle Formation (2)
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lower Pliocene (1)
-
-
Purisima Formation (2)
-
Sisquoc Formation (2)
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-
Paleogene
-
Eocene
-
lower Eocene
-
Aquia Formation (2)
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Sparnacian (1)
-
Ypresian
-
London Clay (10)
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-
-
middle Eocene
-
Barton Clay (4)
-
Carrizo Sand (1)
-
Lutetian (1)
-
Queen City Formation (1)
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-
Nanjemoy Formation (1)
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-
Oligocene
-
Boom Clay (1)
-
-
Wasatch Formation (1)
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Wilcox Group (1)
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-
-
upper Cenozoic
-
Pico Formation (1)
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-
-
Coal Measures (2)
-
Laurentide ice sheet (1)
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Mesozoic
-
Cretaceous
-
Comanchean
-
Edwards Formation (1)
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Glen Rose Formation (1)
-
Rodessa Formation (1)
-
-
Dakota Formation (1)
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Lower Cretaceous
-
Bluesky Formation (1)
-
Christopher Formation (1)
-
Clearwater Formation (3)
-
Edwards Formation (1)
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Gething Formation (1)
-
Glen Rose Formation (1)
-
Lakota Formation (1)
-
Mannville Group (3)
-
McMurray Formation (1)
-
Purbeckian (1)
-
Rodessa Formation (1)
-
Sligo Formation (1)
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Speeton Clay (1)
-
Spirit River Formation (1)
-
Wealden (1)
-
-
Mancos Shale (1)
-
Upper Cretaceous
-
Bearpaw Formation (1)
-
Belly River Formation (1)
-
Campanian (1)
-
Cardium Formation (1)
-
Greenhorn Limestone (1)
-
Gulfian
-
Austin Chalk (4)
-
Austin Group (1)
-
Eagle Ford Formation (1)
-
Taylor Marl (1)
-
Woodbine Formation (1)
-
-
Judith River Formation (1)
-
Maestrichtian (1)
-
Magothy Formation (1)
-
Mesaverde Group (2)
-
Monmouth Group (1)
-
Niobrara Formation (2)
-
Oldman Formation (1)
-
Pictured Cliffs Sandstone (1)
-
Pierre Shale (2)
-
Senonian (1)
-
Tropic Shale (1)
-
-
-
Franciscan Complex (4)
-
Great Valley Sequence (1)
-
Jurassic
-
Arapien Shale (1)
-
Lower Jurassic (1)
-
Middle Jurassic
-
Bajocian
-
Ness Formation (1)
-
-
Bathonian
-
Great Oolite Group (1)
-
-
-
Oxford Clay (2)
-
Solnhofen Limestone (1)
-
Upper Jurassic
-
Cotton Valley Group (1)
-
Kimmeridgian (2)
-
Oxfordian (2)
-
Portlandian (1)
-
Smackover Formation (1)
-
-
-
Navajo Sandstone (1)
-
Triassic
-
Hawkesbury Sandstone (1)
-
Lower Triassic
-
Bunter
-
Voltzia Sandstone (1)
-
-
-
Moenkopi Formation (1)
-
Sherwood Sandstone (2)
-
Upper Triassic
-
Dockum Group (2)
-
Keuper (3)
-
Mercia Mudstone (1)
-
-
-
-
Paleozoic
-
Arbuckle Group (1)
-
Berea Sandstone (4)
-
Cambrian
-
Upper Cambrian
-
Eau Claire Formation (1)
-
Mount Simon Sandstone (1)
-
-
-
Carboniferous
-
Mississippian
-
Boone Formation (1)
-
Madison Group (1)
-
-
Pennsylvanian
-
Middle Pennsylvanian
-
Desmoinesian
-
Cherokee Group (1)
-
-
-
Pottsville Group (1)
-
Upper Pennsylvanian (1)
-
Westerly Granite (1)
-
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Chattanooga Shale (1)
-
Devonian
-
Barre Granite (2)
-
Middle Devonian
-
Nahanni Formation (1)
-
-
Upper Devonian
-
Frasnian
-
Leduc Formation (1)
-
-
Grosmont Formation (1)
-
Nisku Formation (1)
-
-
-
Dunkard Group (1)
-
Knox Group (1)
-
Minnelusa Formation (1)
-
Ordovician
-
Chickamauga Group (1)
-
Lower Ordovician
-
Prairie du Chien Group (1)
-
-
Middle Ordovician
-
Platteville Formation (2)
-
Saint Peter Sandstone (2)
-
Simpson Group (1)
-
-
Upper Ordovician
-
Juniata Formation (1)
-
Maquoketa Formation (1)
-
Neda Formation (1)
-
Trentonian (1)
-
-
-
Permian
-
Guadalupian
-
Seven Rivers Formation (1)
-
-
Phosphoria Formation (1)
-
Rustler Formation (1)
-
Upper Permian
-
Salado Formation (1)
-
Zechstein (1)
-
-
-
Silurian
-
Lower Silurian
-
Wenlock (1)
-
-
Middle Silurian
-
Racine Dolomite (1)
-
-
Niagaran (1)
-
-
Tensleep Sandstone (1)
-
Weber Sandstone (1)
-
-
Phanerozoic (1)
-
Precambrian
-
Archean (1)
-
upper Precambrian
-
Proterozoic
-
Neoproterozoic (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
kimberlite (1)
-
plutonic rocks
-
anorthosite (1)
-
diorites
-
tonalite (1)
-
-
gabbros
-
norite (1)
-
-
granites
-
aplite (1)
-
-
granodiorites (2)
-
quartz monzonite (2)
-
ultramafics (1)
-
-
porphyry (1)
-
volcanic rocks
-
andesites (1)
-
basalts (6)
-
glasses
-
palagonite (1)
-
-
pyroclastics
-
tuff (8)
-
welded tuff (1)
-
-
-
-
ophiolite (1)
-
volcanic ash (2)
-
-
metamorphic rocks
-
metamorphic rocks
-
gneisses (6)
-
marbles (2)
-
metasedimentary rocks
-
metapelite (1)
-
-
quartzites (2)
-
schists
-
greenstone (1)
-
-
slates (1)
-
-
ophiolite (1)
-
turbidite (1)
-
-
minerals
-
carbonates
-
aragonite (1)
-
bastnaesite (1)
-
calcite (12)
-
dolomite (6)
-
siderite (2)
-
-
halides
-
chlorides
-
halite (5)
-
-
fluorides
-
bastnaesite (1)
-
-
-
minerals (17)
-
oxides
-
bayerite (1)
-
brucite (1)
-
gibbsite (1)
-
hematite (2)
-
hydroxides (2)
-
iron oxides (1)
-
magnetite (1)
-
nordstrandite (1)
-
-
phosphates
-
apatite (1)
-
monazite (1)
-
-
silicates
-
aluminosilicates (1)
-
chain silicates
-
pyroxene group
-
clinopyroxene
-
diopside (1)
-
-
-
-
framework silicates
-
silica minerals
-
quartz (3)
-
-
zeolite group
-
clinoptilolite (1)
-
-
-
orthosilicates
-
sorosilicates
-
epidote group
-
epidote (1)
-
-
-
-
sheet silicates
-
chlorite group
-
chlorite (8)
-
-
clay minerals
-
dickite (1)
-
halloysite (3)
-
kaolinite (16)
-
montmorillonite (7)
-
nacrite (1)
-
nontronite (1)
-
saponite (1)
-
smectite (15)
-
-
corrensite (2)
-
illite (8)
-
mica group
-
glauconite (1)
-
-
palygorskite (3)
-
serpentine group
-
serpentine (1)
-
-
-
-
sulfates
-
alunite (1)
-
anhydrite (2)
-
barite (1)
-
celestine (1)
-
gypsum (9)
-
jarosite (1)
-
-
sulfides
-
galena (1)
-
iron sulfides (1)
-
pyrite (5)
-
-
-
Primary terms
-
absolute age (7)
-
academic institutions (2)
-
Africa
-
East Africa
-
Ethiopia
-
Addis Ababa Ethiopia (1)
-
-
Ethiopian Rift (1)
-
Kenya
-
Nairobi Kenya (1)
-
-
Zambia (3)
-
-
East African Lakes
-
-
-