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all geography including DSDP/ODP Sites and Legs
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Reptilia
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Saurischia
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Theropoda
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Coelurosauria
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Eosuchia (1)
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Invertebrata
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Mollusca
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Protista
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Vermes
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Plantae
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geologic age
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Cenozoic
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Quaternary
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Tertiary
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Neogene
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Browns Park Formation (1)
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Paleogene
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Green River Formation (1)
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middle Eocene
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Aycross Formation (1)
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Hanna Formation (7)
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lower Paleogene (1)
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Oligocene (2)
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Paleocene
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Lebo Member (1)
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lower Paleocene
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K-T boundary (7)
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Puercan (2)
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Torrejonian (1)
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Ludlow Member (1)
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upper Paleocene
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Tiffanian (2)
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Wasatch Formation (4)
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White River Group (1)
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-
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Mesozoic
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Brunswick Formation (1)
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Cretaceous
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Dakota Formation (1)
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Graneros Shale (1)
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Lower Cretaceous
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Albian
-
upper Albian (1)
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Barremian (1)
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Cedar Mountain Formation (1)
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Lakota Formation (2)
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Mowry Shale (3)
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Muddy Sandstone (1)
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-
Upper Cretaceous
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Almond Formation (2)
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Belle Fourche Shale (1)
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Campanian
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upper Campanian (1)
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Carlile Shale (2)
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Cody Shale (1)
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Coniacian (3)
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Elkhorn Mountains Volcanics (1)
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Fort Hays Limestone Member (1)
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Fox Hills Formation (5)
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Frontier Formation (2)
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Greenhorn Limestone (2)
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Gulfian
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Aguja Formation (1)
-
-
Hell Creek Formation (7)
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K-T boundary (7)
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Lance Formation (4)
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Laramie Formation (5)
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Mesaverde Group (5)
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Niobrara Formation (5)
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Parkman Sandstone (1)
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Pierre Shale (5)
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Santonian (2)
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Senonian (11)
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-
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Jurassic
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Arapien Shale (1)
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Twin Creek Limestone (1)
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Upper Jurassic
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Entrada Sandstone (1)
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Morrison Formation (3)
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Oxfordian (1)
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Sundance Formation (5)
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lower Mesozoic (1)
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Moenave Formation (1)
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Navajo Sandstone (1)
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Nugget Sandstone (1)
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Triassic
-
Lower Triassic
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Dinwoody Formation (4)
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Permian-Triassic boundary (1)
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Thaynes Formation (1)
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Red Peak Formation (1)
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Upper Triassic
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Chinle Formation (3)
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Karmutsen Group (1)
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Norian (1)
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Petrified Forest Member (1)
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Redonda Formation (1)
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Paleozoic
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Carboniferous
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Amsden Formation (1)
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Casper Formation (1)
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Devonian
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Kaibab Formation (1)
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Phosphoria Formation (3)
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Upper Permian
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upper Paleozoic
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Fountain Formation (1)
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Wells Formation (1)
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Phanerozoic (1)
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Precambrian
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Idaho Springs Formation (1)
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upper Precambrian
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Proterozoic
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Mesoproterozoic
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igneous rocks
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igneous rocks
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plutonic rocks
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rapakivi (1)
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pegmatite (1)
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volcanic rocks
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pyroclastics
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metamorphic rocks
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orthosilicates
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-
-
-
sheet silicates
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clay minerals
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kaolinite (1)
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mica group
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biotite (1)
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-
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sulfates
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gypsum (1)
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jarosite (1)
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Primary terms
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absolute age (5)
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Arctic Ocean (1)
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Asia
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Far East
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-
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biogeography (5)
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bitumens (1)
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Canada
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Western Canada
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Alberta (1)
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British Columbia (1)
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carbon
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C-13/C-12 (1)
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Cenozoic
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Quaternary
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Holocene (1)
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-
Tertiary
-
Neogene
-
Browns Park Formation (1)
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Miocene (1)
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-
Paleogene
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Eocene
-
Green River Formation (1)
-
lower Eocene (1)
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middle Eocene
-
Aycross Formation (1)
-
-
-
Hanna Formation (7)
-
lower Paleogene (1)
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Oligocene (2)
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Paleocene
-
Lebo Member (1)
-
lower Paleocene
-
K-T boundary (7)
-
Puercan (2)
-
Torrejonian (1)
-
-
Ludlow Member (1)
-
upper Paleocene
-
Tiffanian (2)
-
-
-
Wasatch Formation (4)
-
White River Group (1)
-
-
-
-
Chordata
-
Vertebrata
-
Pisces
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Chondrichthyes
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Elasmobranchii (1)
-
-
Osteichthyes
-
Actinopterygii
-
Holostei
-
Amiidae (1)
-
-
-
-
-
Tetrapoda
-
Amphibia
-
Labyrinthodontia
-
Temnospondyli (1)
-
-
Lissamphibia
-
Caudata (1)
-
-
-
Mammalia
-
Multituberculata (7)
-
Theria
-
Eutheria
-
Carnivora (1)
-
Insectivora (2)
-
Primates (1)
-
Ungulata (1)
-
-
-
-
Reptilia
-
Anapsida
-
Testudines (2)
-
-
Diapsida
-
Archosauria
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Crocodilia (1)
-
dinosaurs
-
Ornithischia
-
Ankylosauria (2)
-
Ceratopsia
-
Ceratopsidae
-
Triceratops (1)
-
-
-
Ornithopoda
-
Hadrosauridae (3)
-
-
-
Saurischia
-
Sauropodomorpha
-
Sauropoda
-
Camarasaurus (2)
-
Diplodocidae
-
Diplodocus (2)
-
-
-
-
Theropoda
-
Carnosauria (2)
-
Coelurosauria
-
Dromaeosauridae (1)
-
Tyrannosauridae (2)
-
-
-
-
-
-
Eosuchia (1)
-
-
-
-
-
-
crust (2)
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deformation (7)
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diagenesis (5)
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economic geology (2)
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faults (16)
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folds (8)
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fractures (3)
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geochemistry (4)
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geochronology (2)
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geomorphology (4)
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geophysical methods (6)
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ground water (4)
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heat flow (2)
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hydrology (1)
-
ichnofossils
-
Ophiomorpha
-
Ophiomorpha nodosa (1)
-
-
Rhizocorallium (1)
-
-
igneous rocks
-
plutonic rocks
-
granites
-
rapakivi (1)
-
two-mica granite (1)
-
-
pegmatite (1)
-
-
volcanic rocks
-
basalts
-
shoshonite (1)
-
-
pyroclastics
-
tuff (4)
-
-
-
-
intrusions (4)
-
Invertebrata
-
Arthropoda (2)
-
Bryozoa
-
Trepostomata (1)
-
-
Mollusca
-
Bivalvia
-
Ostreoidea (1)
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (5)
-
Scaphites (1)
-
-
-
Scaphopoda
-
Dentalium (1)
-
-
-
Protista
-
Foraminifera (3)
-
-
Vermes
-
Polychaeta
-
Serpulidae (1)
-
-
-
-
isotopes
-
radioactive isotopes
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
-
stable isotopes
-
C-13/C-12 (1)
-
Nd-144/Nd-143 (1)
-
O-18/O-16 (2)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-207/Pb-206 (1)
-
Sr-87/Sr-86 (1)
-
-
-
lineation (1)
-
mantle (1)
-
maps (1)
-
Mesozoic
-
Brunswick Formation (1)
-
Cretaceous
-
Dakota Formation (1)
-
Graneros Shale (1)
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
Barremian (1)
-
Cedar Mountain Formation (1)
-
Lakota Formation (2)
-
Mowry Shale (3)
-
Muddy Sandstone (1)
-
-
Upper Cretaceous
-
Almond Formation (2)
-
Belle Fourche Shale (1)
-
Campanian
-
upper Campanian (1)
-
-
Carlile Shale (2)
-
Cody Shale (1)
-
Coniacian (3)
-
Elkhorn Mountains Volcanics (1)
-
Fort Hays Limestone Member (1)
-
Fox Hills Formation (5)
-
Frontier Formation (2)
-
Greenhorn Limestone (2)
-
Gulfian
-
Aguja Formation (1)
-
-
Hell Creek Formation (7)
-
K-T boundary (7)
-
Lance Formation (4)
-
Laramie Formation (5)
-
Mesaverde Group (5)
-
Niobrara Formation (5)
-
Parkman Sandstone (1)
-
Pierre Shale (5)
-
Santonian (2)
-
Senonian (11)
-
-
-
Jurassic
-
Arapien Shale (1)
-
Twin Creek Limestone (1)
-
Upper Jurassic
-
Entrada Sandstone (1)
-
Morrison Formation (3)
-
Oxfordian (1)
-
Sundance Formation (5)
-
-
-
lower Mesozoic (1)
-
Moenave Formation (1)
-
Navajo Sandstone (1)
-
Nugget Sandstone (1)
-
Triassic
-
Lower Triassic
-
Dinwoody Formation (4)
-
Permian-Triassic boundary (1)
-
Thaynes Formation (1)
-
-
Red Peak Formation (1)
-
Upper Triassic
-
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Journal Article
Magnetostratigraphy of Upper Cretaceous (Lancian) to Middle Paleocene (Tiffanian) strata in the northeastern Crazy Mountains Basin, Montana, U.S.A.
Publisher: University of Wyoming
Published: 01 November 2018
Rocky Mountain Geology (2018) 53 (2): 59-74.
Journal Article
40 Ar/ 39 Ar geochronology and petrogenesis of the Table Mountain Shoshonite, Golden, Colorado, U.S.A.
Publisher: University of Wyoming
Published: 01 June 2018
Rocky Mountain Geology (2018) 53 (1): 1-28.
Includes: Supplemental Content
Journal Article
New paleontological constraints on the paleogeography of the Western Interior Seaway near the end of the Cretaceous (late Campanian–Maastrichtian) with a special emphasis on the paleogeography of southern Colorado, U.S.A.
Publisher: University of Wyoming
Published: 01 June 2017
Rocky Mountain Geology (2017) 52 (1): 1-16.
Journal Article
Diagenesis of sandstones and carbonates of the Ignacio Quartzite and McCracken Sandstone Member of the Elbert Formation, southwestern Colorado, U.S.A.
Publisher: University of Wyoming
Published: 01 December 2016
Rocky Mountain Geology (2016) 51 (2): 69-80.
Journal Article
A new earliest Paleocene (Puercan) mammalian fauna from Colorado's Denver Basin, U.S.A.
Publisher: University of Wyoming
Published: 01 June 2016
Rocky Mountain Geology (2016) 51 (1): 1-22.
Journal Article
Strata-bound vein array in the basal Pierre Shale, Lake Francis Case, South Dakota, U.S.A.
Publisher: University of Wyoming
Published: 01 December 2015
Rocky Mountain Geology (2015) 50 (2): 153-165.
Journal Article
Late Laramide tectonic fragmentation of the eastern greater Green River Basin, Wyoming
Publisher: University of Wyoming
Published: 01 July 2015
Rocky Mountain Geology (2015) 50 (1): 30-118.
Includes: Supplemental Content
Journal Article
Reservoir stratigraphic heterogeneity within the Lower Cretaceous Muddy Sandstone in the Powder River Basin, northeast Wyoming, U.S.A.: Implications for carbon dioxide sequestration
Publisher: University of Wyoming
Published: 01 January 2014
Rocky Mountain Geology (2014) 49 (2): 167-190.
Journal Article
Toward standardization of Phanerozoic stratigraphic nomenclature in New Mexico
Publisher: University of Wyoming
Published: 01 January 2013
Rocky Mountain Geology (2013) 48 (2): 101-124.
Journal Article
Interpreting stratigraphic relationships and Laramide structural history of the northeastern margin of the Hanna Basin (Wyoming): Meniscoessus (Mammalia, Multituberculata) exposes its faults
Publisher: University of Wyoming
Published: 01 January 2013
Rocky Mountain Geology (2013) 48 (2): 143-167.
Includes: Supplemental Content
Journal Article
Detrital zircon geochronology from Cenomanian–Coniacian strata in the Bighorn Basin, Wyoming, U.S.A.: Implications for stratigraphic correlation and paleogeography
Publisher: University of Wyoming
Published: 01 January 2013
Rocky Mountain Geology (2013) 48 (1): 41-61.
Journal Article
Triassic fossils found stratigraphically above ‘Jurassic’ eolianites necessitate the revision of lower Mesozoic stratigraphy in Picket Wire Canyonlands, south-central Colorado
Publisher: University of Wyoming
Published: 01 January 2012
Rocky Mountain Geology (2012) 47 (1): 37-53.
Journal Article
Structural and tectonic evolution of the Douglas Creek arch, the Douglas Creek fault zone, and environs, northwestern Colorado and northeastern Utah : Implications for petroleum accumulation in the Piceance and Uinta basins
Publisher: University of Wyoming
Published: 01 January 2009
Rocky Mountain Geology (2009) 44 (2): 121-145.
Journal Article
Structural and tectonic evolution of the Cherokee Ridge arch, south-central Wyoming: Implications for recurring strike-slip along the Cheyenne Belt suture zone
Publisher: University of Wyoming
Published: 01 January 2008
Rocky Mountain Geology (2008) 43 (1): 23-40.
Journal Article
Strontium isotopes as indicators of aquifer communication in an area of coal-bed natural gas production, Powder River Basin, Wyoming and Montana
Publisher: University of Wyoming
Published: 01 January 2008
Rocky Mountain Geology (2008) 43 (2): 171-197.
Journal Article
Revisions to stratigraphic nomenclature of the Upper Triassic Chinle Group in New Mexico : New insights from geologic mapping, sedimentology, and magnetostratigraphic/paleomagnetic data
Publisher: University of Wyoming
Published: 01 January 2008
Rocky Mountain Geology (2008) 43 (2): 121-141.
Journal Article
Redescription of the Late Cretaceous (late Santonian) ammonite Desmoscaphites bassleri Reeside, 1927, from the Western Interior of North America
Publisher: University of Wyoming
Published: 01 January 2007
Rocky Mountain Geology (2007) 42 (2): 67-94.
Journal Article
Regional disconformities in Turonian and Coniacian (Upper Cretaceous) strata in Colorado, Wyoming, and adjoining states—biochronological evidence
Publisher: University of Wyoming
Published: 01 January 2007
Rocky Mountain Geology (2007) 42 (2): 95-122.
Journal Article
Synonymy of the ammonite genus Ponteixites Warren with Rhaeboceras Meek
Publisher: University of Wyoming
Published: 01 January 2007
Rocky Mountain Geology (2007) 42 (2): 123-136.
Journal Article
New 40 Ar/ 39 Ar age determinations and paleomagnetic results bearing on the tectonic and magmatic history of the northern Madison Range and Madison Valley region, southwestern Montana, U.S.A.
Publisher: University of Wyoming
Published: 01 January 2007
Rocky Mountain Geology (2007) 42 (2): 157-174.