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all geography including DSDP/ODP Sites and Legs
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Africa
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Sweetwater County Wyoming (1)
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-
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Wilson Lake (2)
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Wind River basin (1)
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commodities
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aggregate (2)
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IOCG deposits (13)
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mineral deposits, genesis (105)
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placers (4)
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elements, isotopes
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carbon
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C-13/C-12 (13)
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chemical ratios (8)
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halogens
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bromine (1)
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fluorine (3)
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hydrogen
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D/H (5)
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isotope ratios (41)
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isotopes
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radioactive isotopes
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Cs-137 (1)
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Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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stable isotopes
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Al-27 (1)
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Ar-36 (1)
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C-13/C-12 (13)
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D/H (5)
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Fe-56 (1)
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Fe-56/Fe-54 (2)
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Fe-57 (2)
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He-3 (1)
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He-4/He-3 (2)
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Kr-84 (1)
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Ne-20 (1)
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Ne-22/Ne-20 (1)
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O-18/O-16 (28)
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Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
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Pb-207/Pb-206 (3)
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Pb-208/Pb-204 (1)
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S-34/S-32 (7)
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Si-30/Si-28 (2)
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metals
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actinides
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cesium
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Cs-137 (1)
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alkaline earth metals
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aluminum
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Al-27 (1)
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gold (7)
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iron
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Fe-56 (1)
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Fe-56/Fe-54 (2)
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Fe-57 (2)
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ferric iron (24)
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ferrous iron (19)
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lead
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Pb-206/Pb-204 (1)
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Pb-207/Pb-204 (1)
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Pb-207/Pb-206 (3)
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Pb-208/Pb-204 (1)
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manganese (10)
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platinum group
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iridium (1)
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platinum ores (3)
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nitrogen (1)
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noble gases
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argon
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Ar-36 (1)
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helium
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He-3 (1)
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He-4/He-3 (2)
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krypton
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Kr-84 (1)
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neon
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Ne-20 (1)
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Ne-22/Ne-20 (1)
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-
-
oxygen
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dissolved oxygen (2)
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O-18/O-16 (28)
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phosphorus (2)
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selenium (2)
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silicon
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Si-30/Si-28 (2)
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sulfur
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S-34/S-32 (7)
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tellurium (3)
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trace metals (2)
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fossils
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bacteria
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Pseudomonas (1)
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burrows (1)
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Chordata
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Vertebrata
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Tetrapoda
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Mammalia (2)
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Reptilia
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Diapsida
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Archosauria
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dinosaurs (1)
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-
-
-
-
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eukaryotes (1)
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ichnofossils
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Thalassinoides (1)
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Invertebrata
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Arthropoda
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Mandibulata
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Insecta (1)
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Brachiopoda (1)
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Echinodermata (1)
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Protista
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Foraminifera (3)
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microfossils
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Conodonta (1)
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palynomorphs (2)
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Plantae
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algae
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diatoms (1)
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nannofossils (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae (1)
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-
-
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thallophytes (1)
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geochronology methods
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(U-Th)/He (13)
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Ar/Ar (2)
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fission-track dating (3)
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He/He (1)
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K/Ar (3)
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paleomagnetism (77)
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Pb/Pb (5)
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Rb/Sr (1)
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Re/Os (3)
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Sm/Nd (2)
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thermochronology (5)
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U/Pb (23)
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U/Th/Pb (1)
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uranium disequilibrium (1)
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geologic age
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Cenozoic
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Bronze Age (1)
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Quaternary
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Holocene
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Neolithic (1)
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upper Holocene
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Roman period (1)
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Pleistocene
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Bishop Tuff (1)
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Matuyama Chron (1)
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upper Pleistocene (1)
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Stone Age
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Neolithic (1)
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Paleolithic (2)
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Tertiary
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Barreiras Formation (1)
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lower Tertiary (3)
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Neogene
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Miocene
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Columbia River Basalt Group (1)
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lower Miocene (1)
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middle Miocene (1)
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upper Miocene (3)
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Pliocene
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Cimmerian (1)
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Dacian (1)
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upper Pliocene (2)
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-
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Paleogene
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Eocene
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lower Eocene
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Willwood Formation (1)
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middle Eocene
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Claiborne Group (1)
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Tallahatta Formation (1)
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upper Eocene
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Shubuta Member (1)
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Yazoo Clay (1)
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-
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Huber Formation (1)
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Oligocene
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Fish Canyon Tuff (1)
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lower Oligocene (1)
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upper Oligocene (1)
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-
Paleocene
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lower Paleocene
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Danian (2)
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Puercan (1)
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middle Paleocene
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Selandian (1)
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Nacimiento Formation (1)
-
-
Wasatch Formation (2)
-
-
-
upper Cenozoic (2)
-
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Coal Measures (1)
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Mesozoic
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Cretaceous
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Lower Cretaceous
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Albian (2)
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Crato Formation (1)
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Neocomian (1)
-
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Middle Cretaceous (1)
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Upper Cretaceous
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Cenomanian (1)
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Fruitland Formation (1)
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Maestrichtian
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lower Maestrichtian (1)
-
upper Maestrichtian (1)
-
-
Neuquen Group (1)
-
Ojo Alamo Sandstone (1)
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Senonian (1)
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Turonian
-
lower Turonian (1)
-
-
-
-
Glen Canyon Group (1)
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Jurassic
-
Aztec Sandstone (1)
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Carmel Formation (1)
-
Lower Jurassic
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Triassic-Jurassic boundary (1)
-
-
Middle Jurassic
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Page Sandstone (1)
-
-
Upper Jurassic
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Entrada Sandstone (4)
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Morrison Formation (1)
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Oxfordian (1)
-
Smackover Formation (1)
-
-
-
Navajo Sandstone (3)
-
Triassic
-
Lower Triassic
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Permian-Triassic boundary (1)
-
-
Middle Triassic (2)
-
Upper Triassic
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Karmutsen Group (1)
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Keuper (1)
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Triassic-Jurassic boundary (1)
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Yanchang Formation (1)
-
-
-
Wingate Sandstone (1)
-
-
Paleozoic
-
Arbuckle Group (1)
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Cambrian
-
Upper Cambrian
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Mount Simon Sandstone (1)
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Wilberns Formation (1)
-
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (1)
-
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Mississippian
-
Lower Mississippian
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Osagian
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Burlington Limestone (1)
-
-
-
Upper Mississippian
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Chesterian
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Renault Formation (1)
-
-
Meramecian
-
Sainte Genevieve Limestone (1)
-
-
-
-
Namurian (1)
-
Pennsylvanian
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Upper Pennsylvanian
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Holder Formation (1)
-
-
-
Upper Carboniferous
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Stephanian (1)
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Westphalian (4)
-
-
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Devonian
-
Lower Devonian
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Pragian (1)
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Middle Devonian
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Givetian (1)
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Prairie Evaporite (1)
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Old Red Sandstone (1)
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Upper Devonian
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Perry Formation (1)
-
-
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Laborcita Formation (1)
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middle Paleozoic (1)
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Ordovician
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Lower Ordovician
-
Kindblade Formation (1)
-
-
Middle Ordovician
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Saint Peter Sandstone (1)
-
-
Upper Ordovician
-
Ashgillian (1)
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Caradocian (1)
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Queenston Shale (1)
-
-
-
Permian
-
Cutler Formation (1)
-
Lower Permian
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Abo Formation (1)
-
-
Middle Permian (2)
-
Shihezi Formation (1)
-
Upper Permian
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Permian-Triassic boundary (1)
-
-
-
Silurian
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Lower Silurian
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Llandovery (1)
-
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Middle Silurian
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Rose Hill Formation (1)
-
-
Upper Silurian (1)
-
-
Supai Formation (1)
-
upper Paleozoic
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Pictou Group (1)
-
-
-
Phanerozoic (1)
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Precambrian
-
Adirondack Anorthosite (1)
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Archean
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Fig Tree Group (1)
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Gangpur Series (1)
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Iron Ore Group (1)
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Neoarchean (3)
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Paleoarchean (4)
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Timiskaming Group (1)
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Warrawoona Group (1)
-
-
Biwabik Iron Formation (2)
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Brockman Iron Formation (4)
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Chuar Group (1)
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Fortescue Group (1)
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Gunflint Iron Formation (1)
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Hamersley Group (2)
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Minas Supergroup (1)
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Sandia Granite (1)
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Transvaal Supergroup (5)
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Uinta Mountain Group (1)
-
upper Precambrian
-
Proterozoic
-
Algonkian
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Baraboo Quartzite (1)
-
-
Athabasca Formation (1)
-
Great Oxidation Event (2)
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Huronian (1)
-
Keweenawan
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Copper Harbor Conglomerate (1)
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Portage Lake Lava Series (3)
-
-
Kombolgie Formation (1)
-
Mesoproterozoic
-
Gawler Range Volcanics (4)
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Hiltaba Suite (2)
-
-
Negaunee Iron Formation (2)
-
Neoproterozoic
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Cryogenian (2)
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Ediacaran (1)
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Marinoan (2)
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Tonian (1)
-
-
Paleoproterozoic
-
Rooiberg Group (1)
-
-
-
-
Waterberg System (1)
-
-
Vindhyan (1)
-
-
igneous rocks
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igneous rocks
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carbonatites (2)
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granophyre (1)
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kimberlite (2)
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picrite (1)
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plutonic rocks
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anorthosite (1)
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diabase (2)
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gabbros
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alkali gabbros (1)
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norite (1)
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granites
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aplite (2)
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A-type granites (1)
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felsite (1)
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microgranite (1)
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monzonites (2)
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pegmatite (4)
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quartz monzonite (1)
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syenites
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albitite (1)
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bostonite (1)
-
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ultramafics
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chromitite (1)
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peridotites
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dunite (1)
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garnet peridotite (1)
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spinel lherzolite (1)
-
-
-
-
volcanic rocks
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andesites
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andesite porphyry (1)
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basalts
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alkali basalts
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trachybasalts (1)
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-
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dacites (1)
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glasses (1)
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pyroclastics
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ash-flow tuff (1)
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hyaloclastite (1)
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ignimbrite (1)
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scoria (9)
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tuff (3)
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rhyolites
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quartz porphyry (1)
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trachytes (1)
-
-
-
ophiolite (2)
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volcanic ash (2)
-
-
metamorphic rocks
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metamorphic rocks
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amphibolites (2)
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gneisses
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orthogneiss (2)
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paragneiss (2)
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granulites (3)
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hornfels (1)
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itabirite (5)
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lapis lazuli (1)
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marbles
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ophicalcite (1)
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metaigneous rocks
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metabasite (1)
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metagranite (1)
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metarhyolite (1)
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serpentinite (3)
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metasedimentary rocks
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metapelite (4)
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paragneiss (2)
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metasomatic rocks
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fenite (1)
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serpentinite (3)
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skarn (1)
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metavolcanic rocks (2)
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mylonites (1)
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phyllites (2)
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quartzites (5)
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schists
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greenschist (1)
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greenstone (1)
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slates (1)
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ophiolite (2)
-
-
meteorites
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meteorites
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Elephant Moraine Meteorites (1)
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iron meteorites
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hexahedrite (1)
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stony meteorites
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achondrites
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Martian meteorites
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SNC Meteorites (1)
-
-
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chondrites
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carbonaceous chondrites (1)
-
-
-
-
-
minerals
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alloys
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carbides
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moissanite (1)
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nitrides (1)
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taenite (1)
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antimonates (1)
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antimonides (1)
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arsenates
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scorodite (1)
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arsenides
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arsenopyrite (1)
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borates
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ludwigite (1)
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carbonates
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ankerite (2)
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aragonite (3)
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bastnaesite (4)
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calcite (27)
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cancrinite (1)
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cerussite (3)
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dawsonite (1)
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dolomite (11)
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leadhillite (1)
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magnesian calcite (1)
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magnesite (2)
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malachite (2)
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parisite (1)
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phosgenite (1)
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rhodochrosite (3)
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siderite (13)
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spurrite (1)
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witherite (1)
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copper minerals (7)
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halides
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chlorides
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atacamite (2)
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halite (4)
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phosgenite (1)
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sylvite (3)
-
-
fluorides
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bastnaesite (4)
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clinohumite (1)
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fluorite (6)
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parisite (1)
-
-
-
hydrates (2)
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iron minerals (6)
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manganese minerals (2)
-
minerals (92)
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molybdates
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powellite (1)
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umohoite (1)
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wulfenite (2)
-
-
native elements
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diamond
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microdiamond (1)
-
-
graphite (3)
-
-
organic minerals
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urea (1)
-
-
oxalates (3)
-
oxides
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akaganeite (8)
-
aluminum oxides (5)
-
anatase (6)
-
baddeleyite (1)
-
bixbyite (3)
-
boehmite (3)
-
brucite (1)
-
cassiterite (4)
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chrome spinel (2)
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chromite (5)
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corundum (7)
-
cryptomelane (2)
-
cuprite (2)
-
diaspore (2)
-
ferrihydrite (61)
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ferropericlase (1)
-
gahnite (2)
-
geikielite (2)
-
germanates (1)
-
gibbsite (18)
-
goethite (187)
-
hausmannite (9)
-
hematite (725)
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hercynite (3)
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hibonite (1)
-
hollandite (1)
-
hydroxides
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aluminum hydroxides (2)
-
iron hydroxides (11)
-
oxyhydroxides (11)
-
-
ilmenite (56)
-
iron oxides (138)
-
jacobsite (2)
-
lepidocrocite (18)
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limonite (7)
-
maghemite (27)
-
magnesioferrite (7)
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magnetite (147)
-
manganese oxides (6)
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manganite (2)
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manganosite (1)
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martite (6)
-
niobates
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columbite (3)
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pyrochlore (1)
-
-
periclase (1)
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perovskite (2)
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pitchblende (2)
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portlandite (1)
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pseudobrookite (7)
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pyrolusite (2)
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pyrophanite (1)
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ramsdellite (1)
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rutile (16)
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sapphire (1)
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specularite (2)
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spinel (6)
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spinel group (3)
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tantalates (1)
-
thorianite (1)
-
titanium oxides (9)
-
titanomagnetite (6)
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todorokite (1)
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ulvospinel (9)
-
uraninite (7)
-
wustite (7)
-
zincite (1)
-
-
phosphates
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apatite (15)
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crandallite (1)
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fluorapatite (5)
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monazite (8)
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rhabdophane (1)
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vivianite (1)
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xenotime (2)
-
-
platinum minerals (4)
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selenides (1)
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selenites (1)
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silicates
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aluminosilicates (1)
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asbestos (1)
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chain silicates
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aenigmatite group
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rhonite (1)
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sapphirine (2)
-
-
amphibole group
-
clinoamphibole
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actinolite (2)
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hastingsite (2)
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hornblende (4)
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kaersutite (2)
-
richterite (1)
-
-
orthoamphibole
-
gedrite (1)
-
-
-
prehnite (1)
-
pyroxene group
-
clinopyroxene
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aegirine (5)
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augite (2)
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diopside (3)
-
jadeite (1)
-
-
orthopyroxene
-
enstatite (3)
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ferrosilite (1)
-
-
-
pyroxmangite (1)
-
rhodonite group
-
rhodonite (2)
-
-
wollastonite group
-
pectolite (1)
-
wollastonite (1)
-
-
-
framework silicates
-
cancrinite (1)
-
feldspar group
-
alkali feldspar
-
hyalophane (1)
-
K-feldspar (5)
-
orthoclase (1)
-
sanidine (4)
-
-
barium feldspar
-
hyalophane (1)
-
-
plagioclase
-
albite (4)
-
anorthite (1)
-
oligoclase (3)
-
-
-
nepheline group
-
kalsilite (2)
-
nepheline (1)
-
-
scapolite group
-
scapolite (1)
-
-
silica minerals
-
chalcedony (1)
-
cristobalite (3)
-
jasper (7)
-
opal
-
opal-A (1)
-
-
quartz (46)
-
stishovite (1)
-
tridymite (1)
-
-
sodalite group
-
genthelvite (1)
-
helvite (1)
-
sodalite (2)
-
-
zeolite group
-
analcime (4)
-
clinoptilolite (1)
-
mordenite (2)
-
-
-
iron silicates (1)
-
orthosilicates
-
nesosilicates
-
braunite (7)
-
clinohumite (1)
-
datolite group
-
datolite (1)
-
-
garnet group
-
almandine (5)
-
andradite (2)
-
grossular (1)
-
hydrogarnet (1)
-
spessartine (6)
-
-
kyanite (2)
-
mullite (3)
-
olivine group
-
fayalite (8)
-
forsterite (4)
-
kirschsteinite (1)
-
laihunite (2)
-
olivine (11)
-
tephroite (1)
-
wadsleyite (1)
-
-
phenakite group
-
willemite (3)
-
-
sillimanite (2)
-
spurrite (1)
-
titanite group
-
titanite (4)
-
-
zircon group
-
coffinite (1)
-
zircon (12)
-
-
-
sorosilicates
-
epidote group
-
allanite (2)
-
epidote (2)
-
piemontite (1)
-
-
hemimorphite (1)
-
melilite group
-
gehlenite (1)
-
melilite (2)
-
-
-
-
ring silicates
-
beryl (2)
-
cordierite (2)
-
milarite group
-
osumilite (2)
-
-
tourmaline group
-
dravite (1)
-
foitite (1)
-
schorl (1)
-
-
-
sheet silicates
-
chlorite group
-
chamosite (1)
-
chlorite (21)
-
sudoite (2)
-
-
clay minerals
-
allophane (1)
-
halloysite (2)
-
kaolinite (48)
-
montmorillonite (11)
-
nontronite (3)
-
saponite (1)
-
smectite (11)
-
vermiculite (5)
-
-
illite (20)
-
mica group
-
biotite (10)
-
fluor-phlogopite (1)
-
glauconite (2)
-
muscovite (12)
-
paragonite (1)
-
phlogopite (1)
-
-
palygorskite (3)
-
sepiolite (1)
-
sericite (5)
-
serpentine group
-
antigorite (1)
-
berthierine (4)
-
chrysotile (4)
-
-
talc (2)
-
-
-
sulfates
-
alunite (5)
-
anglesite (3)
-
anhydrite (10)
-
barite (8)
-
bassanite (1)
-
chalcanthite (1)
-
epsomite (1)
-
gypsum (5)
-
iron sulfates (1)
-
jarosite (10)
-
langbeinite (3)
-
leadhillite (1)
-
natroalunite (1)
-
schwertmannite (3)
-
thenardite (2)
-
-
sulfides
-
acanthite (1)
-
aikinite (1)
-
arsenopyrite (1)
-
bismuthinite (2)
-
bornite (8)
-
chalcocite (2)
-
chalcopyrite (18)
-
cinnabar (1)
-
copper sulfides (2)
-
covellite (3)
-
djurleite (1)
-
galena (6)
-
genthelvite (1)
-
greenockite (1)
-
helvite (1)
-
iron sulfides (2)
-
jordisite (1)
-
millerite (1)
-
molybdenite (5)
-
nickel sulfides (1)
-
orpiment (1)
-
pentlandite (1)
-
pyrite (32)
-
pyrrhotite (5)
-
sphalerite (9)
-
stibnite (1)
-
tetradymite (1)
-
violarite (1)
-
-
sulfosalts
-
sulfantimonites
-
geocronite (1)
-
tetrahedrite (1)
-
-
sulfarsenates
-
enargite (1)
-
-
sulfarsenites
-
geocronite (1)
-
tennantite (1)
-
-
sulfobismuthites
-
berryite (1)
-
matildite (1)
-
wittichenite (1)
-
-
-
tellurides
-
altaite (1)
-
calaverite (1)
-
tellurobismuthite (2)
-
tetradymite (1)
-
-
tungstates
-
ferberite (1)
-
scheelite (1)
-
wolframite (2)
-
-
vanadates (5)
-
-
Primary terms
-
absolute age (35)
-
Africa
-
Central Africa
-
Congo Democratic Republic
-
Kivu Congo Democratic Republic (1)
-
-
-
East Africa
-
Kenya (1)
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Zambia (1)
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East African Rift (1)
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Kalahari Desert (1)
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Limpopo Belt (1)
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North Africa
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Atlas Mountains
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Moroccan Atlas Mountains
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Anti-Atlas (1)
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-
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Egypt
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Cairo Egypt (1)
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Eastern Desert (1)
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Morocco
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Moroccan Atlas Mountains
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Anti-Atlas (1)
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Middle Atlas (1)
-
-
-
Tunisia (3)
-
-
Sahara (1)
-
Sahel (1)
-
Southern Africa
-
Barberton greenstone belt (2)
-
Kaapvaal Craton (2)
-
Kalahari Craton (1)
-
Lesotho (1)
-
South Africa
-
Bushveld Complex (5)
-
Cape Province region (1)
-
Northern Cape Province South Africa
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Postmasburg South Africa (1)
-
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Transvaal region (3)
-
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Zimbabwe (1)
-
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West Africa
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Cameroon (4)
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Guinea (1)
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Ivory Coast (1)
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Liberia (2)
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Nigeria (2)
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Nimba Mountains (2)
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Senegal (1)
-
-
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Arctic Ocean
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Canada Basin (1)
-
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asbestos deposits (1)
-
Asia
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Arabian Peninsula
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Arabian Shield (1)
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Oman (1)
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Central Asia (1)
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Far East
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China
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Guangdong China
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Guangzhou China (1)
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Hebei China (1)
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Inner Mongolia China (1)
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Loess Plateau (1)
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Luochuan China (1)
-
North China Platform (4)
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Ordos Basin (1)
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Shaanxi China (1)
-
Shanxi China (2)
-
Sichuan China
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Panxi Rift (1)
-
-
Sulu Terrane (1)
-
Xinjiang China
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Kuqa Depression (1)
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Tarim Basin (2)
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Xizang China
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Lhasa Block (1)
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Yangtze Platform (1)
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Yunnan China (1)
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-
Japan
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Hokkaido (1)
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Honshu
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Aichi Japan (1)
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Iwate Japan (1)
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Kyoto Japan (1)
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Tokyo Japan (1)
-
-
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Mongolia (1)
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Philippine Islands
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Luzon
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Mount Pinatubo (1)
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-
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Taiwan
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Taipei Basin (1)
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Thailand (1)
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Vietnam (1)
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Himalayas (5)
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Indian Peninsula
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India
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Bihar India (2)
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Deccan Plateau (1)
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Ghats
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Western Ghats (1)
-
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Jharkhand India
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Singhbhum India (2)
-
-
Kerala India (1)
-
Narmada-Son Lineament (1)
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Orissa India (1)
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Singhbhum shear zone (1)
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Tamil Nadu India (1)
-
-
Indus Basin (1)
-
Jammu and Kashmir
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Ladakh (1)
-
-
Pakistan (1)
-
-
Indus-Yarlung Zangbo suture zone (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Tolbachik (14)
-
-
-
Karakoram (3)
-
Kopet-Dag Range (1)
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Kulunda Steppe (1)
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Magadan Russian Federation (1)
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Magnitogorsk Russian Federation (1)
-
Middle East
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Cyprus (1)
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Iran (3)
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Israel
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Makhtesh Ramon (2)
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Negev (1)
-
-
Jordan (2)
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Turkey
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Anatolia (1)
-
-
-
Omolon Block (1)
-
Russian Far East (2)
-
Russian Pacific region (7)
-
Sayan
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Eastern Sayan (1)
-
-
Siberia (3)
-
Siberian fold belt (1)
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Tibetan Plateau (1)
-
Tien Shan (2)
-
Tomsk Russian Federation (1)
-
Tyumen Russian Federation
-
Yamal-Nenets Russian Federation (1)
-
-
Vindhyan Basin (1)
-
Yakutia Russian Federation
-
Udachnaya Pipe (1)
-
-
-
Atlantic Ocean
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North Atlantic
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Bay of Biscay (1)
-
Gulf of Mexico
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De Soto Canyon (1)
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Mississippi Canyon (1)
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Irish Sea (1)
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North Sea (4)
-
-
-
atmosphere (2)
-
Australasia
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Australia
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Lachlan fold belt (1)
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New South Wales Australia
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Northparkes Mine (1)
-
Tamworth Australia (1)
-
-
Northern Territory Australia
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Alligator Rivers Field (2)
-
-
Queensland Australia
-
Mount Isa Australia (1)
-
Mount Isa Inlier (1)
-
-
South Australia
-
Flinders Ranges (1)
-
Gawler Craton (5)
-
Olympic Dam Deposit (8)
-
-
Tamworth Belt (1)
-
Western Australia
-
Hamersley Basin (10)
-
Hamersley Province (5)
-
Hamersley Range (2)
-
Kambalda Australia (1)
-
Pilbara (1)
-
Pilbara Craton (3)
-
Yilgarn Craton (1)
-
-
-
New Zealand (2)
-
-
bacteria
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Pseudomonas (1)
-
Shewanella (1)
-
-
barite deposits (1)
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bauxite deposits (4)
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bibliography (1)
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biogeography (1)
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bitumens (1)
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brines (9)
-
Canada
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Eastern Canada
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Maritime Provinces
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New Brunswick (1)
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Nova Scotia
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Cobequid Highlands (1)
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Minas Basin (1)
-
-
Prince Edward Island (1)
-
-
Newfoundland and Labrador
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Labrador (2)
-
Newfoundland
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Avalon Peninsula (2)
-
-
-
Ontario
-
Algoma District Ontario
-
Wawa Ontario (1)
-
-
Hastings County Ontario
-
Bancroft Ontario (1)
-
-
Rainy River District Ontario
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Atikokan Ontario (1)
-
-
Sudbury Ontario (1)
-
Thunder Bay (2)
-
Timiskaming District Ontario
-
Kirkland Lake Ontario (1)
-
-
-
Quebec (3)
-
-
Elk Point Basin (1)
-
Labrador Trough (1)
-
North Saskatchewan River (1)
-
Nunavut (1)
-
Ungava (1)
-
Western Canada
-
Alberta
-
Athabasca River (1)
-
Smoky River (1)
-
-
Athabasca Basin (3)
-
Athabasca District (1)
-
British Columbia
-
Prince Rupert British Columbia (1)
-
Vancouver Island (1)
-
-
Manitoba
-
Thompson nickel belt (1)
-
-
Northwest Territories (5)
-
Saskatchewan
-
Key Lake Deposits (1)
-
-
Yukon Territory (1)
-
-
-
carbon
-
C-13/C-12 (13)
-
organic carbon (1)
-
-
Cenozoic
-
Bronze Age (1)
-
Quaternary
-
Holocene
-
Middle Ages (1)
-
Neolithic (1)
-
upper Holocene
-
Roman period (1)
-
-
-
Pleistocene
-
Bishop Tuff (1)
-
lower Pleistocene (3)
-
Matuyama Chron (1)
-
middle Pleistocene (1)
-
upper Pleistocene (1)
-
-
-
Stone Age
-
Neolithic (1)
-
Paleolithic (2)
-
-
Tertiary
-
Barreiras Formation (1)
-
lower Tertiary (3)
-
Neogene
-
Miocene
-
Columbia River Basalt Group (1)
-
lower Miocene (1)
-
middle Miocene (1)
-
upper Miocene (3)
-
-
Pliocene
-
Cimmerian (1)
-
Dacian (1)
-
upper Pliocene (2)
-
-
-
Paleogene
-
Eocene
-
lower Eocene
-
Willwood Formation (1)
-
-
middle Eocene
-
Claiborne Group (1)
-
Tallahatta Formation (1)
-
-
upper Eocene
-
Shubuta Member (1)
-
Yazoo Clay (1)
-
-
-
Huber Formation (1)
-
Oligocene
-
Fish Canyon Tuff (1)
-
lower Oligocene (1)
-
upper Oligocene (1)
-
-
Paleocene
-
lower Paleocene
-
Danian (2)
-
Puercan (1)
-
-
middle Paleocene
-
Selandian (1)
-
-
Nacimiento Formation (1)
-
-
Wasatch Formation (2)
-
-
-
upper Cenozoic (2)
-
-
ceramic materials (5)
-
chemical analysis (13)
-
Chordata
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Vertebrata
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Tetrapoda
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Mammalia (2)
-
Reptilia
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Diapsida
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Archosauria
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dinosaurs (1)
-
-
-
-
-
-
-
clay mineralogy (127)
-
climate change (5)
-
construction materials (1)
-
continental drift (2)
-
core (1)
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crust (9)
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crystal chemistry (78)
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crystal growth (29)
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crystal structure (104)
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crystallography (9)
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deformation (13)
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diagenesis (56)
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Earth (3)
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earthquakes (4)
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East Pacific Ocean Islands
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Hawaii
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Kauai County Hawaii
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Kauai (1)
-
-
-
-
ecology (2)
-
economic geology (38)
-
electron microscopy (5)
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energy sources (2)
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engineering geology (2)
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environmental geology (1)
-
Europe
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Alps
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Piedmont Alps (1)
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Carpathians
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Slovakian Carpathians
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Western Carpathians (2)
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Central Europe
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Black Forest (1)
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Czech Republic
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Bohemia
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Pribram Czech Republic (1)
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Bohemian Basin (1)
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Germany
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Baden-Wurttemberg Germany (1)
-
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Poland
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Upper Silesia (1)
-
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Silesia (1)
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Slovakia
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Gemer Slovakia (1)
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Slovakian Carpathians
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Tatra Mountains (1)
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Fennoscandia (1)
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Jutland (2)
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Orenburg Russian Federation (1)
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Southern Europe
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Bulgaria
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Bulgarian Rhodope Mountains (1)
-
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Iberian Peninsula
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Portugal (1)
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Spain
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Andalusia Spain
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Huelva Spain
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Rio Tinto Spain (1)
-
-
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Aragon Spain (1)
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Basque Provinces Spain
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-
-
-
Cantabria Spain
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Santander Spain (1)
-
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Cantabrian Basin (1)
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Ebro Basin (1)
-
-
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Italy
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Apennines
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Apuane Alps (1)
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Monte Amiata (1)
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Campania Italy
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Monte Somma (1)
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Naples Italy (1)
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Phlegraean Fields (1)
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Vesuvius (1)
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Latium Italy
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Viterbo Italy (1)
-
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Liguria Italy (2)
-
Piemonte Italy (3)
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Sardinia Italy (2)
-
Tuscany Italy
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Apuane Alps (1)
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Monte Amiata (1)
-
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Umbria Italy
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Perugia Italy
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Gubbio Italy (1)
-
-
-
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Rhodope Mountains
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Bulgarian Rhodope Mountains (1)
-
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Romania
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Transylvania
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Cluj Romania (1)
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Vrancea Mountains (1)
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Serbia (1)
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Slovenia
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Ljubljana Slovenia (1)
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-
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Stavelot-Venn Massif (1)
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Ukraine
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Dnepropetrovsk Ukraine
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Krivoy Rog Ukraine (1)
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-
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Voronezh Russian Federation
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Voronezh Anteclise (1)
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Western Europe
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Ardennes (1)
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Belgium (3)
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France
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Central Massif (1)
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Herault France
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Lodeve Basin (1)
-
-
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Iceland
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Vestmannaeyjar
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Heimaey (1)
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-
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Scandinavia
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Denmark (4)
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Norway
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Rogaland Norway (3)
-
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Sweden
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Bergslagen (1)
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Vastergotland (1)
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United Kingdom
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Great Britain
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England
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Lancashire England (1)
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Scotland
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Argyllshire Scotland
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Islay (1)
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Hebrides
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Inner Hebrides
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Islay (1)
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Isle of Skye (1)
-
-
-
Highland region Scotland
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Inverness-shire Scotland
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Isle of Skye (1)
-
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Sutherland Scotland (1)
-
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Moine thrust zone (2)
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Scottish Highlands
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-
-
-
Wales
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Glamorgan Wales
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Gower Peninsula (1)
-
-
-
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Isle of Man (1)
-
-
-
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faults (36)
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folds (12)
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foliation (6)
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fractures (10)
-
geochemistry (123)
-
geochronology (11)
-
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-
geophysical methods (17)
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ground water (9)
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heat flow (2)
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heavy mineral deposits (1)
-
hydrogen
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D/H (5)
-
-
hydrology (2)
-
ichnofossils
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Thalassinoides (1)
-
-
igneous rocks
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carbonatites (2)
-
granophyre (1)
-
kimberlite (2)
-
picrite (1)
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plutonic rocks
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anorthosite (1)
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diabase (2)
-
gabbros
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alkali gabbros (1)
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norite (1)
-
-
granites
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aplite (2)
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A-type granites (1)
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felsite (1)
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microgranite (1)
-
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monzonites (2)
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pegmatite (4)
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quartz monzonite (1)
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syenites
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bostonite (1)
-
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ultramafics
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chromitite (1)
-
peridotites
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dunite (1)
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garnet peridotite (1)
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spinel lherzolite (1)
-
-
-
-
volcanic rocks
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andesites
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andesite porphyry (1)
-
-
basalts
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alkali basalts
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trachybasalts (1)
-
-
-
dacites (1)
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glasses (1)
-
pyroclastics
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ash-flow tuff (1)
-
hyaloclastite (1)
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ignimbrite (1)
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scoria (9)
-
tuff (3)
-
-
rhyolites
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quartz porphyry (1)
-
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trachytes (1)
-
-
-
inclusions
-
fluid inclusions (27)
-
-
Indian Ocean
-
Arabian Sea
-
Indus Fan (3)
-
-
Atlantis II fracture zone (1)
-
Bengal Fan (1)
-
Red Sea
-
Atlantis II Deep (3)
-
-
-
intrusions (25)
-
Invertebrata
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Arthropoda
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Mandibulata
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Insecta (1)
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Brachiopoda (1)
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Echinodermata (1)
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Protista
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Foraminifera (3)
-
-
-
isotopes
-
radioactive isotopes
-
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Navajo Sandstone (3)
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Triassic
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Wingate Sandstone (1)
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1-20 OF 725 RESULTS FOR
hematite
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Journal Article
Phase transformation of ferric-iron-rich silicate in Earth’s mid-mantle
Mingda Lv, Shengcai Zhu, Jiachao Liu, Yi Hu, Feng Zhu, Xiaojing Lai, Dongzhou Zhang, Bin Chen, Przemyslaw Dera, Jie Li, Susannah M. Dorfman
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 March 2025
American Mineralogist (2025) 110 (3): 414–421.
Includes: Supplemental Content
Journal Article
Coexisting hematite induces and accelerates the transformation of ferrihydrite: Pathway and underlying mechanisms
Hongyan Wei, Jing Liu, Qingze Chen, Yixuan Yang, Haiyang Xian, Xiaoliang Liang, Yiping Yang, Jianxi Zhu, Runliang Zhu
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 March 2025
American Mineralogist (2025) 110 (3): 430–445.
Includes: Supplemental Content
Journal Article
Alteration and mineralization features of the Akcal epithermal gold deposit, Biga Peninsula, Western Anatolia, Turkey: evidence for low-sulfidation Au–Ag–Sb mineralization
Publisher: Geological Society of London
Published: 03 February 2025
Geochemistry: Exploration, Environment, Analysis (2024) 24 (4): geochem2024-031.
Journal Article
Estimating modal mineralogy using Raman spectroscopy: Multivariate analysis models and Raman cross-section proxies
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 January 2025
American Mineralogist (2025) 110 (1): 34–47.
Journal Article
In-situ and ex-situ experimental investigation on the chalcopyrite replacement in saline solution at 310–365 °C and 15–25 MPa
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 January 2025
American Mineralogist (2025) 110 (1): 93–100.
Journal Article
Mineralogy of Lateritic Weathering Profiles Developed on the Rocks under a Sub-equatorial Monsoon Climate: Case of the Bambouto Mountains
Publisher: Geological Society of India
Published: 01 July 2024
Jour. Geol. Soc. India (2024) 100 (7): 1033–1050.
Includes: Supplemental Content
Journal Article
Progressive development of stylolites in cryptocrystalline quartz
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 09 April 2024
GSA Bulletin (2024) 136 (11-12): 4417–4432.
Journal Article
Mineralogy of the 1.45 Ga Wafangzi manganese deposit in North China: Implications for pulsed Mesoproterozoic oxygenation events
Hao Yan, Lingang Xu, Jingwen Mao, Dongjie Tang, Xiuqing Yang, Yinzeng Bai, Chao Li, Kurt O. Konhauser, Leslie J. Robbins
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 April 2024
American Mineralogist (2024) 109 (4): 764–784.
Includes: Supplemental Content
Journal Article
A simple method for obtaining heat capacity coefficients of minerals
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 March 2024
American Mineralogist (2024) 109 (3): 624–627.
FIGURES
Includes: Supplemental Content
Journal Article
Geology, geochemistry, mineralization and fluid inclusion characteristics of the SW of Hormuz Island banded iron formations, southern Iran
Publisher: Geological Society of London
Published: 29 February 2024
Geochemistry: Exploration, Environment, Analysis (2024) 24 (1): geochem2023-002.
Journal Article
Color origin and its sedimentary and paleoenvironmental significance of the Permian-Triassic strata in the Ordos Basin, China
Journal: Interpretation
Publisher: Society of Exploration Geophysicists
Published: 08 December 2023
Interpretation (2024) 12 (1): T29–T46.
Journal Article
Characterization Study of some Bauxite Deposits in Northern Brazil
Barbara da Rocha Pereira, Morgana Rosset, José Diogo de Oliveria Lima, Keila Palheta Gomes, Denise Crocce Romano Espinosa, Jorge Alberto Soares Tenório
Journal: Clays and Clay Minerals
Publisher: Clay Minerals Society
Published: 01 December 2023
Clays and Clay Minerals (2023) 71 (6): 707–721.
Journal Article
A rare sekaninaite occurrence in the Nenana Coal Basin, Alaska Range, Alaska
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 September 2023
American Mineralogist (2023) 108 (9): 1794–1804.
Includes: Supplemental Content
Journal Article
Vacancy infilling during the crystallization of Fe-deficient hematite: An in situ synchrotron X-ray diffraction study of non-classical crystal growth
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 September 2023
American Mineralogist (2023) 108 (9): 1720–1731.
Includes: Multimedia, Supplemental Content
Journal Article
Distribution and Cocrystallization Coefficients of a Wide Range of Typomorphic Elements in Magnetite, Hematite, and Sphalerite in Hydrothermal Systems
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 August 2023
Russ. Geol. Geophys. (2023) 64 (8): 975–988.
Journal Article
Cathodoluminescence of iron oxides and oxyhydroxides
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 August 2023
American Mineralogist (2023) 108 (8): 1436–1448.
Includes: Supplemental Content
Journal Article
Metal source and hydrothermal evolution of the Jiaoxi quartz vein-type tungsten deposit (Tibet): Insights from textural and compositional variations of wolframite and scheelite
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 03 July 2023
American Mineralogist (2023) 108 (7): 1258–1274.
Journal Article
New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. XX. Evseevite, Na 2 Mg(AsO 4 )F, the first natural arsenate with an antiperovskite structure
Igor V. Pekov, Natalia V. Zubkova, Atali A. Agakhanov, Marina F. Vigasina, Vasiliy O. Yapaskurt, Sergey N. Britvin, Anna G. Turchkova, Evgeny G. Sidorov, Elena S. Zhitova, Dmitry Yu. Pushcharovsky
Journal: Mineralogical Magazine
Published: 29 June 2023
Mineralogical Magazine (2023) 87 (6): 839–848.
Journal Article
Bakakinite, Ca 2 V 2 O 7 , a new mineral from fumarolic exhalations of the Tolbachik volcano, Kamchatka, Russia
Igor V. Pekov, Atali A. Agakhanov, Natalia N. Koshlyakova, Natalia V. Zubkova, Vasiliy O. Yapaskurt, Sergey N. Britvin, Marina F. Vigasina, Anna G. Turchkova, Maria A. Nazarova
Journal: Mineralogical Magazine
Published: 07 June 2023
Mineralogical Magazine (2023) 87 (5): 695–701.
FIGURES
Journal Article
Magnetic contributions to corundum-eskolaite and corundum-hematite phase equilibria: A DFT cluster expansion study
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 June 2023
American Mineralogist (2023) 108 (6): 1109–1116.
1
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hematite
Scope Notes: Before 1981, included use as a commodity term under iron.
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