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all geography including DSDP/ODP Sites and Legs
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Africa
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Kaapvaal Craton (1)
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Kalahari Craton (1)
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Canada
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elements, isotopes
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carbon
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C-13/C-12 (7)
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C-14 (1)
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chemical elements (1)
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hydrogen
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D/H (1)
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isotope ratios (11)
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isotopes
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C-14 (1)
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stable isotopes
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C-13/C-12 (7)
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D/H (1)
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Nd-144/Nd-143 (2)
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O-18/O-16 (4)
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S-34/S-32 (1)
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metals
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iron (2)
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molybdenum (1)
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rare earths
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neodymium
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Nd-144/Nd-143 (2)
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vanadium (1)
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oxygen
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O-18/O-16 (4)
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sulfur
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S-34/S-32 (1)
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fossils
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Chordata
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Vertebrata
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Pisces
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Chondrichthyes (1)
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Tetrapoda
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Mammalia
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Theria
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Eutheria
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Perissodactyla
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Hippomorpha
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Equidae
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Hipparion (1)
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Primates
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Hominidae
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Australopithecinae
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Graptolithina (1)
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Invertebrata
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Arthropoda
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Insecta (1)
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Trilobitomorpha
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Trilobita
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Ptychopariida
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Olenidae (2)
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Brachiopoda
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Articulata
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Orthida (1)
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Trepostomata (1)
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Cnidaria
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Echinodermata
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Crinozoa
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Mollusca
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Hyolithes (1)
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Porifera (1)
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Protista
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Foraminifera
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Fusulinina (1)
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Metazoa (1)
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microfossils
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Charophyta (1)
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Chitinozoa (1)
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Conodonta (5)
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Fusulinina (1)
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palynomorphs
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Chitinozoa (1)
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Plantae
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algae
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Chlorophyta
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Charophyta (1)
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Spermatophyta
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Gymnospermae
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Glossopteridales (1)
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problematic fossils (2)
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Pterobranchia (1)
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geochronology methods
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exposure age (1)
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optically stimulated luminescence (1)
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Sm/Nd (1)
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geologic age
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Cenozoic
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Quaternary
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Holocene
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upper Holocene (1)
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Pleistocene
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Illinoian (1)
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upper Pleistocene
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Stone Age (1)
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Tertiary
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Neogene
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Pliocene (1)
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Laurentide ice sheet (1)
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Mesozoic
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Cretaceous
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Upper Cretaceous
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Tuscaloosa Formation (1)
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-
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Jurassic
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Clarens Formation (1)
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Middle Jurassic
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Bathonian (1)
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Callovian (1)
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-
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Triassic
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Upper Triassic
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Molteno Formation (1)
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Paleozoic
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Arbuckle Group (1)
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Cambrian
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Middle Cambrian
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Burgess Shale (2)
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Upper Cambrian (1)
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Carboniferous
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Mississippian
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Newman Limestone (1)
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Upper Mississippian
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Bangor Limestone (1)
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Chesterian (1)
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Hartselle Sandstone (1)
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Meramecian
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Sainte Genevieve Limestone (1)
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Salem Limestone (1)
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Monteagle Limestone (1)
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Pennington Formation (1)
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-
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Pennsylvanian
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Lower Pennsylvanian (1)
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Upper Pennsylvanian
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Canyon Group (1)
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Cisco Group (1)
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Virgilian (1)
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-
-
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Devonian (2)
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lower Paleozoic (1)
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Ordovician
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Clays Ferry Formation (1)
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Lexington Limestone (5)
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Middle Ordovician
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Bromide Formation (1)
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Chazyan (1)
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Normanskill Formation (1)
-
-
Trenton Group (1)
-
Upper Ordovician
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Cincinnatian (2)
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Fernvale Formation (1)
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Katian (5)
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Kope Formation (2)
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Lorraine Group (1)
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Mohawkian (2)
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Sandbian (1)
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Trentonian (2)
-
-
Utica Shale (1)
-
Viola Limestone (2)
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-
Permian
-
Irati Formation (1)
-
Lower Permian
-
Wolfcampian (2)
-
-
Middle Permian (1)
-
Upper Permian (1)
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-
Silurian
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Lockport Formation (1)
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Lower Silurian
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Llandovery (1)
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Wenlock (1)
-
-
Middle Silurian (1)
-
Niagaran (1)
-
-
-
Precambrian
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Transvaal Supergroup (2)
-
upper Precambrian
-
Proterozoic
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Neoproterozoic
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Cryogenian (1)
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Ediacaran (2)
-
-
-
-
Witwatersrand Supergroup (1)
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-
-
igneous rocks
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igneous rocks
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plutonic rocks
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gabbros (1)
-
granites
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A-type granites (1)
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-
-
volcanic rocks
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rhyolites (1)
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-
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metamorphic rocks
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metamorphic rocks
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marbles (1)
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metasedimentary rocks (1)
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minerals
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silicates
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sheet silicates
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clay minerals
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nontronite (1)
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saponite (1)
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-
-
-
sulfides
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iron sulfides (1)
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pyrite (2)
-
-
-
Primary terms
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absolute age (2)
-
Africa
-
Limpopo Basin (1)
-
Southern Africa
-
Kaapvaal Craton (1)
-
Kalahari Craton (1)
-
Karoo Basin (1)
-
South Africa
-
Bushveld Complex (1)
-
Cape fold belt (1)
-
KwaZulu-Natal South Africa (1)
-
Witwatersrand (1)
-
-
-
-
Arctic region
-
Greenland
-
Northern Greenland (1)
-
Peary Land (1)
-
-
-
Asia
-
Arabian Peninsula
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Saudi Arabia (1)
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-
Far East
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China
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Guizhou China (1)
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Henan China (1)
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Shandong China (1)
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-
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associations (1)
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bibliography (3)
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biogeography (1)
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biography (1)
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Canada
-
Eastern Canada
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Newfoundland and Labrador
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Newfoundland
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Avalon Peninsula (1)
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-
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Ontario
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Manitoulin District Ontario
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Manitoulin Island (1)
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Simcoe County Ontario (1)
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Quebec
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Anticosti Island (1)
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-
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Mackenzie Mountains (1)
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Western Canada
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British Columbia (1)
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Manitoba
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Winnipeg Manitoba (1)
-
-
Northwest Territories (1)
-
-
-
carbon
-
C-13/C-12 (7)
-
C-14 (1)
-
-
catalogs (1)
-
Cenozoic
-
Quaternary
-
Holocene
-
upper Holocene (1)
-
-
Pleistocene
-
Illinoian (1)
-
upper Pleistocene
-
Sangamonian (1)
-
Wisconsinan (1)
-
-
-
-
Stone Age (1)
-
Tertiary
-
Neogene
-
Pliocene (1)
-
-
-
-
Chordata
-
Vertebrata
-
Pisces
-
Chondrichthyes (1)
-
-
Tetrapoda
-
Mammalia
-
Theria
-
Eutheria
-
Perissodactyla
-
Hippomorpha
-
Equidae
-
Hipparion (1)
-
-
-
-
Primates
-
Hominidae
-
Australopithecinae
-
Australopithecus (1)
-
-
-
-
-
-
-
-
-
-
clay mineralogy (1)
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climate change (1)
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conservation (1)
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construction materials
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building stone (2)
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crust (2)
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deformation (1)
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diagenesis (4)
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Earth (1)
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earthquakes (3)
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economic geology (10)
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energy sources (1)
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Europe
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Baltic region (1)
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Central Europe
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Czech Republic (1)
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Slovakia (1)
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Switzerland (1)
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Southern Europe (1)
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Western Europe
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France
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Paris Basin (1)
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Scandinavia
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Finland (1)
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Norway (1)
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Sweden (1)
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United Kingdom
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Great Britain
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England
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Cheshire England (1)
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faults (6)
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folds (2)
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fractures (1)
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geochemistry (5)
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geomorphology (1)
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geophysical methods (2)
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Graptolithina (1)
-
ground water (3)
-
Hemichordata (1)
-
hydrogen
-
D/H (1)
-
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ichnofossils (1)
-
igneous rocks
-
plutonic rocks
-
gabbros (1)
-
granites
-
A-type granites (1)
-
-
-
volcanic rocks
-
rhyolites (1)
-
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (1)
-
-
Insecta (1)
-
-
Trilobitomorpha
-
Trilobita
-
Ptychopariida
-
Olenidae (2)
-
-
-
-
-
Brachiopoda
-
Articulata
-
Orthida (1)
-
-
-
Bryozoa
-
Trepostomata (1)
-
-
Cnidaria
-
Anthozoa (1)
-
-
Echinodermata
-
Crinozoa
-
Blastoidea (1)
-
Crinoidea (1)
-
-
-
Mollusca
-
Cephalopoda
-
Ammonoidea
-
Ammonites (1)
-
-
Nautiloidea (1)
-
-
Hyolithes (1)
-
-
Porifera (1)
-
Protista
-
Foraminifera
-
Fusulinina (1)
-
-
-
-
isotopes
-
radioactive isotopes
-
C-14 (1)
-
-
stable isotopes
-
C-13/C-12 (7)
-
D/H (1)
-
Nd-144/Nd-143 (2)
-
O-18/O-16 (4)
-
S-34/S-32 (1)
-
-
-
maps (4)
-
Mesozoic
-
Cretaceous
-
Upper Cretaceous
-
Tuscaloosa Formation (1)
-
-
-
Jurassic
-
Clarens Formation (1)
-
Middle Jurassic
-
Bathonian (1)
-
Callovian (1)
-
-
-
Triassic
-
Upper Triassic
-
Molteno Formation (1)
-
-
-
-
metal ores
-
gold ores (1)
-
iron ores (1)
-
-
metals
-
iron (2)
-
molybdenum (1)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (2)
-
-
-
vanadium (1)
-
-
metamorphic rocks
-
marbles (1)
-
metasedimentary rocks (1)
-
-
metamorphism (1)
-
metasomatism (2)
-
mineral exploration (1)
-
mineral resources (1)
-
mineralogy (1)
-
museums (1)
-
North America
-
Appalachians
-
Great Appalachian Valley (1)
-
Northern Appalachians (1)
-
-
Canadian Shield
-
Grenville Province (1)
-
-
Great Plains (2)
-
Gulf Coastal Plain (1)
-
-
oil and gas fields (2)
-
orogeny (1)
-
oxygen
-
O-18/O-16 (4)
-
-
paleoclimatology (2)
-
paleoecology (8)
-
paleogeography (6)
-
paleontology (2)
-
Paleozoic
-
Arbuckle Group (1)
-
Cambrian
-
Middle Cambrian
-
Burgess Shale (2)
-
-
Upper Cambrian (1)
-
-
Carboniferous
-
Mississippian
-
Newman Limestone (1)
-
Upper Mississippian
-
Bangor Limestone (1)
-
Chesterian (1)
-
Hartselle Sandstone (1)
-
Meramecian
-
Sainte Genevieve Limestone (1)
-
Salem Limestone (1)
-
-
Monteagle Limestone (1)
-
Pennington Formation (1)
-
-
-
Pennsylvanian
-
Lower Pennsylvanian (1)
-
Upper Pennsylvanian
-
Canyon Group (1)
-
Cisco Group (1)
-
Virgilian (1)
-
-
-
-
Devonian (2)
-
lower Paleozoic (1)
-
Ordovician
-
Clays Ferry Formation (1)
-
Lexington Limestone (5)
-
Middle Ordovician
-
Bromide Formation (1)
-
Chazyan (1)
-
Normanskill Formation (1)
-
-
Trenton Group (1)
-
Upper Ordovician
-
Cincinnatian (2)
-
Fernvale Formation (1)
-
Katian (5)
-
Kope Formation (2)
-
Lorraine Group (1)
-
Mohawkian (2)
-
Sandbian (1)
-
Trentonian (2)
-
-
Utica Shale (1)
-
Viola Limestone (2)
-
-
Permian
-
Irati Formation (1)
-
Lower Permian
-
Wolfcampian (2)
-
-
Middle Permian (1)
-
Upper Permian (1)
-
-
Silurian
-
Lockport Formation (1)
-
Lower Silurian
-
Llandovery (1)
-
Wenlock (1)
-
-
Middle Silurian (1)
-
Niagaran (1)
-
-
-
palynomorphs
-
Chitinozoa (1)
-
-
petroleum
-
natural gas
-
coalbed methane (1)
-
-
-
petrology (5)
-
Plantae
-
algae
-
Chlorophyta
-
Charophyta (1)
-
-
-
Spermatophyta
-
Gymnospermae
-
Glossopteridales (1)
-
-
-
-
plate tectonics (1)
-
pollution (2)
-
Precambrian
-
Transvaal Supergroup (2)
-
upper Precambrian
-
Proterozoic
-
Neoproterozoic
-
Cryogenian (1)
-
Ediacaran (2)
-
-
-
-
Witwatersrand Supergroup (1)
-
-
problematic fossils (2)
-
Pterobranchia (1)
-
reservoirs (1)
-
sea-level changes (6)
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1-20 OF 117 RESULTS FOR
Frankfort Formation
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Journal Article
Significance of Deposition in Schenectady-Frankfort Formations (Upper Ordovician), New York: ABSTRACT Free
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 September 1974
AAPG Bulletin (1974) 58 (9): 1891.
...G. Bloomer ABSTRACT A petrologic and paleocurrent study of the Upper Ordovician Schenectady-Frankfort Formations does not support the commonly held supposition that the sediments were derived from the Taconic region of New England-New York. The grain-size distribution, mineralogy, and paleocurrent...
Image
—Comparison of stratigraphic sequences north and south of plateaus implying... Available to Purchase
Published: 01 December 1950
group; Dhb-Helderberg group; Scay-Cayugan group; Sb-Bloomsburg continental facies; Scl-Clinton group; Ssg-Shawangunk formation; Om-Martinsburg group; Oft-Frankfort formation; Osh-Schenectady and Snake Hill beds; Ou-Utica shale; Ot-Trenton group; Oj-Jacksonburg limestone; Onk-Normanskill shale; Odk
Journal Article
A note on the biostratigraphic application of Permian plant fossils of the Normandien Formation (Beaufort Group, Northeastern Main Karoo Basin), South Africa Available to Purchase
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2008
South African Journal of Geology (2008) 111 (2-3): 263–280.
... different portions of the Main Karoo basin (modified after Rubidge, 1995 ; Hancox and Rubidge, 2001 ). Note Normandien Formation, its three sandstone members (Frankfort, Rooinek and Schoondraai) separated by two argillaceous intervals (the “Christina” and “Moorfield plant fossil assemblage zones...
Image
Chronostratigraphy of studied stratigraphic intervals; gray shading highlig... Available to Purchase
in Orbital-scale climate change and glacioeustasy during the early Late Ordovician (pre-Hirnantian) determined from δ 18 O values in marine apatite
> Geology
Published: 01 July 2013
Figure 1. Chronostratigraphy of studied stratigraphic intervals; gray shading highlights studied formations. Black vertical lines on right illustrate positions of studied cyclic intervals. FN—Frankfort North; FX—Frankfort North, ∼10 m below FN; FW—Frankfort West; FWZ—Frankfort West, west side
Journal Article
Stratigraphic relationships of Lexington, Perryville, and Cynthiana (Trenton) rocks of central Kentucky Available to Purchase
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 01 June 1938
GSA Bulletin (1938) 49 (6): 989–996.
... in the region around Lexington and Frankfort, but north and south of this area the upper formations are progressively eliminated. In the northernmost area of outcrop the Jessamine forms thè top; in the southernmost, the mid-Benson. The Perryville is less widely developed and is overlapped by the Cynthiana over...
Journal Article
PALEOECOLOGY OF THE OLENID TRILOBITE TRIARTHRUS : NEW EVIDENCE FROM BEECHER'S TRILOBITE BED AND OTHER SITES OF PYRITIZATION Available to Purchase
Journal: PALAIOS
Publisher: SEPM Society for Sedimentary Geology
Published: 01 November 2011
PALAIOS (2011) 26 (11): 730–742.
.... Beds with soft-tissue preservation at the Beecher's Trilobite Bed site in the Frankfort Shale and the Martin Quarry in the Whetstone Gulf Formation (both Ordovician, New York State) are dominated by the olenid Triarthrus. A bed-by-bed analysis of the sedimentology, taphonomy, paleoecology...
Journal Article
Beyond Beecher's Trilobite Bed: Widespread pyritization of soft tissues in the Late Ordovician Taconic foreland basin Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 October 2009
Geology (2009) 37 (10): 907–910.
... limestone-dominated units of the Trenton Group to the black and dark gray Utica Shale and the predominantly gray shales of the Lorraine Group ( Fig. 1 ). The Lorraine Group includes the Frankfort Shale and the Whetstone Gulf Formation ( Ruedemann, 1925 ), both of which yield pyritized soft tissues...
Image
Lithostratigraphy of the Normandien Formation from the study area. Note thr... Available to Purchase
in A note on the biostratigraphic application of Permian plant fossils of the Normandien Formation (Beaufort Group, Northeastern Main Karoo Basin), South Africa
> South African Journal of Geology
Published: 01 September 2008
Figure 2. Lithostratigraphy of the Normandien Formation from the study area. Note three sandstone members (Frankfort, Rooinek and Schoondraai), separated by a green and grey-coloured argillaceous intervals, from which the fossil collections discussed here were obtained. Modified after
Image
Lithostratigraphy and chronostratigraphy of the Beaufort Group, showing din... Available to Purchase
in A note on the biostratigraphic application of Permian plant fossils of the Normandien Formation (Beaufort Group, Northeastern Main Karoo Basin), South Africa
> South African Journal of Geology
Published: 01 September 2008
members (Frankfort, Rooinek and Schoondraai) separated by two argillaceous intervals (the “Christina” and “Moorfield plant fossil assemblage zones” suggested in this paper), and the overall correlation of this formation with the Dicynodon assemblage zone.
Image
Sites of pyritization. A) Geological and stratigraphical context (after Le... Available to Purchase
in PALEOECOLOGY OF THE OLENID TRILOBITE TRIARTHRUS : NEW EVIDENCE FROM BEECHER'S TRILOBITE BED AND OTHER SITES OF PYRITIZATION
> PALAIOS
Published: 01 November 2011
, green = siliciclastic-dominated sediments, a = Martin Quarry, Whetstone Gulf Formation, b and c = Beecher's Trilobite Bed site and Jo's Quarry, Frankfort Shale.
Journal Article
Ecosystem Structure and Stability: Middle Upper Ordovician of Central Kentucky, USA Available to Purchase
Journal: PALAIOS
Publisher: SEPM Society for Sedimentary Geology
Published: 01 August 2004
PALAIOS (2004) 19 (4): 316–331.
... described lithologically at a 10-cm level of resolution to build the 110-m Frankfort composite section from the uppermost Tyrone Limestone that immediately underlies the Lexington Limestone into the lowermost Clays Ferry Formation. A faunal survey was conducted in these sections and the abundances...
Image
Fossils from trilobite beds. A) Ventral view of pyritized Triarthrus eatoni... Available to Purchase
in PALEOECOLOGY OF THE OLENID TRILOBITE TRIARTHRUS : NEW EVIDENCE FROM BEECHER'S TRILOBITE BED AND OTHER SITES OF PYRITIZATION
> PALAIOS
Published: 01 November 2011
) Ventral view of pyritized Cryptolithus bellulus (YPM.509987). A, B, and E are from the Martin Quarry, Whetstone Gulf Formation. C and D are from the Walcott Quarry, Frankfort Shale.
Journal Article
Gas And Oil Developments in New York State, 1961 Available to Purchase
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 June 1962
AAPG Bulletin (1962) 46 (6): 772–777.
... County, a tight hole, stopped in the Ordovician Queenston Formation, The K. Hirsch No. 1, Franklin Township, Delaware County, was drilled to total depth of 5,327 ft. and penetrated the Ordovician Frankfort Formation. There were slight shows of gas in the Oriskany and Herkimer. The Oneida Formation...
Journal Article
SIGNATURES OF SEA-LEVEL RISE ON THE CARBONATE MARGIN OF A LATE ORDOVICIAN FORELAND BASIN: A CASE STUDY FROM THE CINCINNATI ARCH, USA Available to Purchase
Journal: PALAIOS
Publisher: SEPM Society for Sedimentary Geology
Published: 01 May 2007
PALAIOS (2007) 22 (3): 245–267.
...) and McLaughlin et al. (2004) , showing facies distribution through the upper Lexington Limestone, Clays Ferry–Kope Formation, and Garrard Siltstone from central Kentucky (Frankfort–Winchester area) into southwestern Ohio (Oxford area; see Fig. 1B ). Facies gradients from calcarenite to organic-rich brown shale...
Journal Article
Trenton and Pre-Trenton of Kentucky Available to Purchase
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 August 1948
AAPG Bulletin (1948) 32 (8): 1627–1646.
... formation. The Perryville, as it was known, is absent from much of the area of mid-Ordovician outcrop in central Kentucky. It is restricted, with minor exceptions, to two areas referred to in this paper as the Danville-Harrodsburg, or southern area, and the Versailles-Frankfort area. The latter area...
Image
FIGURE 3 —Schematic cross section, compiled from data of Algeo and Brett (... Available to Purchase
in SIGNATURES OF SEA-LEVEL RISE ON THE CARBONATE MARGIN OF A LATE ORDOVICIAN FORELAND BASIN: A CASE STUDY FROM THE CINCINNATI ARCH, USA
> PALAIOS
Published: 01 May 2007
FIGURE 3 —Schematic cross section, compiled from data of Algeo and Brett (2001) and McLaughlin et al. (2004) , showing facies distribution through the upper Lexington Limestone, Clays Ferry–Kope Formation, and Garrard Siltstone from central Kentucky (Frankfort–Winchester area) into southwestern
Journal Article
The Medina and the Trenton of Western New York Available to Purchase
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 January 1938
AAPG Bulletin (1938) 22 (1): 79–99.
... formation, the Frankfort shale (1840, Vanuxem). In sections near by, where the Pulaski is capped by the Oswego sandstone and its base is determined by its fossils, it has a thickness of about 400 feet. The Pulaski has yielded small quantities of gas in Onondaga County. On account of the incomplete...
Image
Photographs of plant fossils (proposed “Christina assemblage zone”), obtain... Available to Purchase
in A note on the biostratigraphic application of Permian plant fossils of the Normandien Formation (Beaufort Group, Northeastern Main Karoo Basin), South Africa
> South African Journal of Geology
Published: 01 September 2008
Figure 4. Photographs of plant fossils (proposed “Christina assemblage zone”), obtained from the farm Christina (90) unless otherwise noted, in the argillaceous succession between the Frankfort and Rooinek Members, Normandien Formation, Beaufort Group: ( a ) Equisetum ( b ) leaf impressions
Image
Photographs of plant fossils (proposed “Christina assemblage zone”), obtain... Available to Purchase
in A note on the biostratigraphic application of Permian plant fossils of the Normandien Formation (Beaufort Group, Northeastern Main Karoo Basin), South Africa
> South African Journal of Geology
Published: 01 September 2008
Figure 4. Photographs of plant fossils (proposed “Christina assemblage zone”), obtained from the farm Christina (90) unless otherwise noted, in the argillaceous succession between the Frankfort and Rooinek Members, Normandien Formation, Beaufort Group: ( a ) Equisetum ( b ) leaf impressions
Image
Photographs of plant fossils (proposed “Christina assemblage zone”), obtain... Available to Purchase
in A note on the biostratigraphic application of Permian plant fossils of the Normandien Formation (Beaufort Group, Northeastern Main Karoo Basin), South Africa
> South African Journal of Geology
Published: 01 September 2008
Figure 4. Photographs of plant fossils (proposed “Christina assemblage zone”), obtained from the farm Christina (90) unless otherwise noted, in the argillaceous succession between the Frankfort and Rooinek Members, Normandien Formation, Beaufort Group: ( a ) Equisetum ( b ) leaf impressions
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