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Porcupine Hills Formation
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Brachiopoda
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Articulata
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Rhynchonellida (1)
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Spiriferida (1)
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Bryozoa (1)
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Cnidaria
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Anthozoa (1)
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Echinodermata
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Crinozoa
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Crinoidea (1)
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Mollusca
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Bivalvia (2)
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Cephalopoda
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Ammonoidea
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Ammonites (2)
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Gastropoda (2)
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Tentaculitida
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Tentaculitidae
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Tentaculites (1)
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-
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Porifera
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Stromatoporoidea (3)
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Protista
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Foraminifera
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Rotaliina
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Orbitoidacea
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Cibicides (1)
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Discocyclina (1)
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-
-
-
-
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microfossils
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Conodonta (5)
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palynomorphs
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acritarchs (2)
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Dinoflagellata (7)
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megaspores (1)
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miospores
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pollen (9)
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Plantae
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algae
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nannofossils (3)
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Pteridophyta
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Lycopsida
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Lycopodium (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae
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Ericaceae (1)
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Gymnospermae
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Coniferae (1)
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Coniferales
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Cupressaceae (1)
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Pinaceae
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Larix (1)
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-
-
-
-
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Pterobranchia (1)
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thallophytes (2)
-
-
geochronology methods
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(U-Th)/He (1)
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Ar/Ar (8)
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exposure age (1)
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fission-track dating (2)
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He/He (1)
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K/Ar (3)
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Lu/Hf (2)
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Nd/Nd (1)
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optically stimulated luminescence (1)
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paleomagnetism (10)
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Pb/Pb (2)
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Rb/Sr (1)
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Re/Os (1)
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Sm/Nd (2)
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thermochronology (1)
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thermoluminescence (1)
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U/Pb (30)
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U/Th/Pb (1)
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-
geologic age
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Cenozoic
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Quaternary
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Cordilleran ice sheet (2)
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Holocene
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lower Holocene (1)
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upper Holocene (1)
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Pleistocene
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Champlain Sea (1)
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Lake Agassiz (1)
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lower Pleistocene (2)
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middle Pleistocene (1)
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upper Pleistocene
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Rancholabrean (1)
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Weichselian
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upper Weichselian
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Younger Dryas (1)
-
-
-
Wisconsinan
-
upper Wisconsinan (2)
-
-
-
-
upper Quaternary
-
Bull Lake Glaciation (1)
-
-
-
Tertiary
-
lower Tertiary (2)
-
Neogene
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Miocene
-
Columbia River Basalt Group (1)
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middle Miocene
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Badenian (1)
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Serravallian (2)
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-
Puerto Madryn Formation (1)
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Sarmatian (1)
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upper Miocene
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Tortonian (1)
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-
-
Pliocene
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lower Pliocene (2)
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upper Pliocene (2)
-
-
-
Paleogene
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Eocene
-
lower Eocene (3)
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middle Eocene (2)
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-
Hanna Formation (1)
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Kenai Group (1)
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Oligocene (1)
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Paleocene
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lower Paleocene
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Danian (3)
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K-T boundary (3)
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Puercan (1)
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Torrejonian (4)
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middle Paleocene (1)
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Ravenscrag Formation (3)
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Tongue River Member (1)
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upper Paleocene
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Tiffanian (6)
-
-
-
Paleocene-Eocene Thermal Maximum (1)
-
-
upper Tertiary (1)
-
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upper Cenozoic (1)
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Dalradian (1)
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Laurentide ice sheet (4)
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Mesozoic
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Cretaceous
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Blairmore Group (2)
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Colorado Group (1)
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Comanchean
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Buda Limestone (1)
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Kuskokwim Group (1)
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Lower Cretaceous
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Albian (4)
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Aptian (3)
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Berriasian (2)
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Blackleaf Formation (1)
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Hauterivian (1)
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Mowry Shale (1)
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Middle Cretaceous (1)
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Upper Cretaceous
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Bearpaw Formation (3)
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Belle Fourche Shale (2)
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Belly River Formation (5)
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Buda Limestone (1)
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Campanian
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Dinosaur Park Formation (1)
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upper Campanian (1)
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Carlile Shale (2)
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Cenomanian (6)
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Codell Sandstone Member (1)
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Eagle Sandstone (2)
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Greenhorn Limestone (1)
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Gulfian
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Austin Chalk (1)
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Judith River Formation (1)
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K-T boundary (3)
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Maestrichtian
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upper Maestrichtian (1)
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Milk River Formation (1)
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Niobrara Formation (1)
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Oldman Formation (2)
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Pierre Shale (2)
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Saint Mary River Formation (1)
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Senonian (6)
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Turonian (4)
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Two Medicine Formation (1)
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Whitemud Formation (1)
-
-
Jurassic
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Fernie Formation (3)
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Kingak Shale (1)
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Lower Jurassic
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Hettangian (2)
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Nordegg Member (1)
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Pliensbachian (1)
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Toarcian (1)
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Middle Jurassic
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Bajocian (1)
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Bathonian (2)
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Callovian (1)
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Upper Jurassic
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Morrison Formation (1)
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Sundance Formation (1)
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Swift Formation (1)
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-
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Kayenta Formation (1)
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lower Mesozoic (1)
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Orocopia Schist (1)
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Triassic
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Middle Triassic (1)
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Shublik Formation (1)
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Upper Triassic
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Chinle Formation (1)
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-
-
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Paleozoic
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Cambrian
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Lower Cambrian (1)
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Middle Cambrian (1)
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Upper Cambrian (1)
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Carboniferous
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Big Snowy Group (1)
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Lower Carboniferous
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Dinantian (1)
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Mississippian
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Charles Formation (1)
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Lower Mississippian
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Kekiktuk Conglomerate (1)
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Kinderhookian
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Banff Formation (1)
-
-
-
Madison Group (1)
-
Mission Canyon Limestone (1)
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Redwall Limestone (1)
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Upper Mississippian
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Heath Formation (1)
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Mauch Chunk Formation (1)
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-
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Namurian (1)
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Pennsylvanian
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Conemaugh Group (1)
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Middle Pennsylvanian
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Allegheny Group (1)
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-
Pottsville Group (1)
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Upper Pennsylvanian
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Glenshaw Formation (1)
-
-
-
Upper Carboniferous
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Westphalian (1)
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Wahoo Limestone (1)
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Devonian
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Lower Devonian (2)
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Middle Devonian (1)
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Upper Devonian
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Hampshire Formation (1)
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Palliser Formation (1)
-
-
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Dunkard Group (1)
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Endicott Group (1)
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Helderberg Group (1)
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Horton Group (1)
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Keyser Limestone (1)
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Lisburne Group (1)
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lower Paleozoic (4)
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Ordovician
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Lower Ordovician
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Arenigian (1)
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Tremadocian (1)
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Meguma Group (1)
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Middle Ordovician
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Black River Group (1)
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Bromide Formation (1)
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Chazyan (1)
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Normanskill Formation (1)
-
-
Upper Ordovician
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Trentonian (1)
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Viola Limestone (1)
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Permian
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Cutler Formation (1)
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Lower Permian
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Cisuralian
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Kungurian (1)
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Leonardian (1)
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Wolfcampian (1)
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-
Upper Permian (1)
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Road River Formation (1)
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Silurian (12)
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Supai Formation (1)
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upper Paleozoic (2)
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Phanerozoic (5)
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Precambrian
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Animikie Group (1)
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Archean
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Blake River Group (3)
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Neoarchean (7)
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Timiskaming Group (2)
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Kisseynew Complex (1)
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Nonesuch Shale (1)
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North Shore Volcanics (2)
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Osler Series (1)
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Transvaal Supergroup (1)
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upper Precambrian
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Proterozoic
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Keweenawan
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Copper Harbor Conglomerate (1)
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Portage Lake Lava Series (2)
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Lewisian (1)
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Mesoproterozoic (4)
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Neoproterozoic
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Horsethief Creek Group (1)
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Tonian (1)
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Oronto Group (1)
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Paleoproterozoic
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Birimian (1)
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-
-
-
-
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igneous rocks
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extrusive rocks (1)
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igneous rocks
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carbonatites (1)
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kimberlite (1)
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peperite (1)
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plutonic rocks
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diabase (2)
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tonalite (3)
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trondhjemite (2)
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gabbros (1)
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granites (9)
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granodiorites (2)
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lamprophyres
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minette (1)
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syenites (1)
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harzburgite (1)
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pyroxenite
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clinopyroxenite (1)
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porphyry (3)
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volcanic rocks
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andesites (1)
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basalts
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flood basalts (2)
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ocean-island basalts (1)
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tholeiite (1)
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dacites (1)
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komatiite (6)
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pyroclastics
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hyaloclastite (1)
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tuff (2)
-
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rhyolites (3)
-
-
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ophiolite (1)
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volcanic ash (1)
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wehrlite (1)
-
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metamorphic rocks
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metamorphic rocks
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gneisses (1)
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metaigneous rocks
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metagabbro (1)
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metakomatiite (1)
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metasedimentary rocks (5)
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skarn (1)
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metavolcanic rocks (2)
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ophiolite (1)
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turbidite (5)
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minerals
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native elements (1)
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iron oxides (1)
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rutile (1)
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phosphates
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apatite (3)
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monazite (1)
-
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silicates
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chain silicates
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amphibole group
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clinoamphibole
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hornblende (1)
-
-
-
-
framework silicates
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feldspar group
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alkali feldspar
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K-feldspar (1)
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-
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silica minerals
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quartz (1)
-
-
-
orthosilicates
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nesosilicates
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olivine group
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olivine (1)
-
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titanite group
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titanite (2)
-
-
zircon group
-
zircon (22)
-
-
-
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ring silicates
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emerald (1)
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tourmaline group
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dravite (1)
-
-
-
sheet silicates
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clay minerals
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kaolinite (1)
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smectite (1)
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illite (2)
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mica group
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muscovite (4)
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-
serpentine group
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chrysotile (1)
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talc (1)
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-
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sulfides
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chalcocite (1)
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chalcopyrite (2)
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galena (1)
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molybdenite (1)
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nickel sulfides (1)
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pyrite (2)
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pyrrhotite (1)
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sphalerite (1)
-
-
sulfosalts
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sulfantimonites
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freibergite (2)
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tetrahedrite (1)
-
-
-
wehrlite (1)
-
-
Primary terms
-
absolute age (41)
-
Africa
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East Africa
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Tanzania (1)
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Zambia (1)
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Kalahari Desert (1)
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North Africa
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Egypt (1)
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Southern Africa
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Karoo Basin (2)
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South Africa
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Eastern Cape Province South Africa (1)
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Northern Cape Province South Africa (1)
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-
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West Africa
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Ghana (1)
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-
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Arctic Ocean
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Barents Sea (1)
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Nares Strait (1)
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Norwegian Sea
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-
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Arctic region
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Greenland
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East Greenland (2)
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Scoresby Sund (1)
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Russian Arctic
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New Siberian Islands (1)
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Svalbard
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asbestos deposits (1)
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Asia
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Chukotka Russian Federation (1)
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Far East
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Burma (1)
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China
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North China Platform (1)
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Tancheng-Lujiang Fault (1)
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-
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Himalayas (1)
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Indian Peninsula
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Pakistan
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North-West Frontier Pakistan
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Swat Pakistan (1)
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-
-
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Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
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Norilsk Russian Federation (1)
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-
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Middle East
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Turkey
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Adana Turkey (1)
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-
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Siberia (2)
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Yakutia Russian Federation
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New Siberian Islands (1)
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-
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Atlantic Ocean
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Equatorial Atlantic (1)
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North Atlantic
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Ceara Rise (1)
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Celtic Sea (1)
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English Channel (1)
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Gulf of Mexico (1)
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Hudson Bay (1)
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Jeanne d'Arc Basin (1)
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North Sea (4)
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Northeast Atlantic
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Porcupine Bank (2)
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Porcupine Seabight (2)
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Northwest Atlantic (1)
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Porcupine Basin (1)
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Rockall Trough (1)
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Scotian Shelf (1)
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South Atlantic
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Santos Basin (1)
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-
-
Australasia
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Australia
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New South Wales Australia
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Gunnedah Basin (1)
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Queensland Australia
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Burdekin River (1)
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Denison Trough (1)
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Riversleigh Australia (1)
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Tamworth Belt (1)
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Victoria Australia
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Bendigo gold field (1)
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Western Australia
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Eastern Goldfields (1)
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Kalgoorlie Australia (1)
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Kalgoorlie Terrane (1)
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Kambalda Australia (1)
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Yilgarn (1)
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Yilgarn Craton (1)
-
-
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New Zealand (1)
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barite deposits (1)
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bibliography (1)
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biogeography (8)
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biography (1)
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brines (3)
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Canada
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Arctic Archipelago (5)
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Eastern Canada
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James Bay Lowlands (1)
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Maritime Provinces
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Sable Island (1)
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Prince Edward Island (1)
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Matachewan dike swarm (1)
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Meguma Terrane (1)
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Newfoundland and Labrador
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Newfoundland (2)
-
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Ontario
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Algoma District Ontario
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Wawa Ontario (1)
-
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Cochrane District Ontario
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Matheson Ontario (2)
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Timmins Ontario (8)
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Kenora District Ontario
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Kenora Ontario (1)
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Larder Lake District Ontario (1)
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Thunder Bay District Ontario
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Lake Nipigon (1)
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Timiskaming District Ontario
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Quebec
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Abitibi County Quebec
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Val d'Or Quebec (1)
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Levis County Quebec (1)
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Temiscamingue County Quebec
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Rouyn Quebec (2)
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Hudson Bay (1)
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Mackenzie Mountains (3)
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Nunavut
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Ellesmere Island (3)
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Sverdrup Basin (1)
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Sverdrup Islands
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Axel Heiberg Island (1)
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Queen Elizabeth Islands
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Ellesmere Island (3)
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Sverdrup Basin (1)
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Sverdrup Islands
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Axel Heiberg Island (1)
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Reindeer Lake (1)
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Richardson Mountains (6)
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Selwyn Mountains (1)
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Western Canada
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Alberta
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Alberta Basin (2)
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Banff National Park (1)
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Calgary Alberta (9)
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Edmonton Alberta (1)
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Peace River Arch (1)
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Red Deer River valley (3)
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British Columbia
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Dogtooth Mountains (1)
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Kootenay Lake (1)
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Canadian Cordillera (13)
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Northwest Territories
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Mackenzie Delta (6)
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Reindeer Zone (1)
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Saskatchewan
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La Ronge Domain (1)
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Selwyn Basin (1)
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Yukon Territory
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Keno Hill Yukon Territory (1)
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Wernecke Mountains (1)
-
-
-
-
carbon
-
C-13/C-12 (15)
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C-14 (5)
-
organic carbon (1)
-
-
Caribbean region
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West Indies
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Antilles
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Lesser Antilles
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Trinidad and Tobago
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Trinidad (1)
-
-
-
-
-
-
Cenozoic
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Quaternary
-
Cordilleran ice sheet (2)
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Holocene
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lower Holocene (1)
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upper Holocene (1)
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Pleistocene
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Champlain Sea (1)
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Illinoian (2)
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Irvingtonian (1)
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Lake Missoula (1)
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lower Pleistocene (2)
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middle Pleistocene (1)
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upper Pleistocene
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Rancholabrean (1)
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Weichselian
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upper Weichselian
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Younger Dryas (1)
-
-
-
Wisconsinan
-
upper Wisconsinan (2)
-
-
-
-
upper Quaternary
-
Bull Lake Glaciation (1)
-
-
-
Tertiary
-
lower Tertiary (2)
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Neogene
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Miocene
-
Columbia River Basalt Group (1)
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middle Miocene
-
Badenian (1)
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Serravallian (2)
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-
Puerto Madryn Formation (1)
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Sarmatian (1)
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upper Miocene
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Tortonian (1)
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-
-
Pliocene
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lower Pliocene (2)
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upper Pliocene (2)
-
-
-
Paleogene
-
Eocene
-
lower Eocene (3)
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middle Eocene (2)
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-
Hanna Formation (1)
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Kenai Group (1)
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Oligocene (1)
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Paleocene
-
lower Paleocene
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Danian (3)
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K-T boundary (3)
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Puercan (1)
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Torrejonian (4)
-
-
middle Paleocene (1)
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Ravenscrag Formation (3)
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Tongue River Member (1)
-
upper Paleocene
-
Tiffanian (6)
-
-
-
Paleocene-Eocene Thermal Maximum (1)
-
-
upper Tertiary (1)
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upper Cenozoic (1)
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Central America
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Belize (1)
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Chordata
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Vertebrata
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Pisces
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Chondrichthyes
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Elasmobranchii (1)
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Osteichthyes
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Actinopterygii
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Teleostei
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Salmoniformes (1)
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-
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-
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Tetrapoda
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Mammalia
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Multituberculata (4)
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Theria
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Amblypoda
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Pantodonta (2)
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Artiodactyla
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Ruminantia
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Bison
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Cervidae (1)
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Tylopoda
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Camelidae (1)
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-
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Carnivora
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Fissipeda
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Felidae
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Smilodon (1)
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Ursidae
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Ursus (1)
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Chiroptera (1)
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Condylarthra (4)
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Edentata
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Perissodactyla
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Hippomorpha
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Equidae
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Equus (1)
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Primates (6)
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Rodentia
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Castoridae (1)
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Reptilia
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Anapsida
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Testudines (1)
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Diapsida
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Archosauria
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dinosaurs
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Ornithischia
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Ornithopoda
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Hadrosauridae (2)
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Saurischia
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Theropoda (1)
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Synapsida
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Therapsida (1)
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clay mineralogy (1)
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Europe
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Alps
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Central Europe
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Austria
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Southern Europe
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Western Europe
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Belgium
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France
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Ireland
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Scandinavia
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United Kingdom
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England
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Scotland
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Hebrides
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Highland region Scotland
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Inverness-shire Scotland
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Scottish Highlands
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Grampian Highlands
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Wales
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South Wales (1)
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faults (67)
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Graptolithina (6)
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hydrogen
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ichnofossils
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Skolithos (1)
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igneous rocks
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porphyry (3)
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dacites (1)
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rhyolites (3)
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inclusions
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fluid inclusions (9)
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Indian Ocean
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Red Sea
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Gulf of Suez (1)
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Integrated Ocean Drilling Program
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Expedition 307
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IODP Site U1318 (1)
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intrusions (28)
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea
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Ostracoda (5)
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Trilobitomorpha
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Trilobita (2)
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Brachiopoda
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Articulata
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Rhynchonellida (1)
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Spiriferida (1)
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Bryozoa (1)
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Cnidaria
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Echinodermata
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Crinozoa
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Crinoidea (1)
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Mollusca
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Bivalvia (2)
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Cephalopoda
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Ammonoidea
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Ammonites (2)
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Gastropoda (2)
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Scaphopoda (1)
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Tentaculitida
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Tentaculitidae
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Tentaculites (1)
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Porifera
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Stromatoporoidea (3)
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Protista
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Foraminifera
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Rotaliina
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Orbitoidacea
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Cibicides (1)
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Discocyclina (1)
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isotopes
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radioactive isotopes
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Al-26 (1)
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Be-10 (1)
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C-14 (5)
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Pb-206/Pb-204 (3)
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Pb-207/Pb-204 (4)
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Pb-208/Pb-204 (3)
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Sm-147/Nd-144 (1)
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Th-232 (1)
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stable isotopes
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C-13/C-12 (15)
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deuterium (1)
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Hf-177/Hf-176 (4)
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Nd-144/Nd-143 (6)
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O-18/O-16 (17)
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Pb-206/Pb-204 (3)
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Pb-207/Pb-204 (4)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (3)
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S-34/S-32 (6)
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Sm-147/Nd-144 (1)
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Sr-87/Sr-86 (7)
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lava (4)
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lineation (2)
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magmas (13)
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mantle (6)
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maps (10)
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marine geology (2)
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Mediterranean Sea
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East Mediterranean (1)
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Mesozoic
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Cretaceous
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Blairmore Group (2)
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Colorado Group (1)
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Comanchean
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Buda Limestone (1)
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Kuskokwim Group (1)
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Lower Cretaceous
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Albian (4)
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Aptian (3)
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Berriasian (2)
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Blackleaf Formation (1)
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Hauterivian (1)
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Mowry Shale (1)
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Middle Cretaceous (1)
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Upper Cretaceous
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Bearpaw Formation (3)
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Belle Fourche Shale (2)
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Belly River Formation (5)
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Buda Limestone (1)
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Campanian
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Dinosaur Park Formation (1)
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upper Campanian (1)
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Carlile Shale (2)
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Cenomanian (6)
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Codell Sandstone Member (1)
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Eagle Sandstone (2)
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Greenhorn Limestone (1)
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Gulfian
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Austin Chalk (1)
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Judith River Formation (1)
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K-T boundary (3)
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Maestrichtian
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upper Maestrichtian (1)
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Milk River Formation (1)
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Niobrara Formation (1)
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Oldman Formation (2)
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Pierre Shale (2)
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Saint Mary River Formation (1)
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Senonian (6)
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Turonian (4)
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Two Medicine Formation (1)
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Whitemud Formation (1)
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Jurassic
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Fernie Formation (3)
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Kingak Shale (1)
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Lower Jurassic
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Hettangian (2)
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Nordegg Member (1)
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Pliensbachian (1)
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Toarcian (1)
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Middle Jurassic
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Bajocian (1)
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Bathonian (2)
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Callovian (1)
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Upper Jurassic
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Morrison Formation (1)
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Sundance Formation (1)
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Swift Formation (1)
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Kayenta Formation (1)
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lower Mesozoic (1)
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