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all geography including DSDP/ODP Sites and Legs
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Africa
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Central Africa
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Congo Democratic Republic
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Kinshasa Congo Democratic Republic (1)
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Oceania
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Hawaii
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Hawaii County Hawaii
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Table Mountain (1)
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United States
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Arizona
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Apache County Arizona (1)
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Coconino County Arizona
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Mogollon Rim (1)
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Mohave County Arizona (2)
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California
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Central California (2)
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El Dorado County California (1)
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Colorado
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Needle Mountains (1)
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Eastern U.S. (1)
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Great Basin (1)
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Hawaii
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Hawaii County Hawaii
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Idaho
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Bear Lake County Idaho (1)
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Oneida County Idaho (1)
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Snake River plain (3)
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Snake River Plain Aquifer (1)
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Twin Falls County Idaho (1)
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Illinois (2)
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Indiana
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Grant County Indiana (1)
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Posey County Indiana (1)
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Iowa
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Clinton County Iowa (1)
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Kentucky
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Louisiana
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Lake Pontchartrain (1)
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Michigan
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Michigan Lower Peninsula
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Michigan Upper Peninsula
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Montana
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Madison County Montana
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Nevada
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Elko County Nevada
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Nevada Test Site (1)
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New Jersey
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Mercer County New Jersey
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New Mexico
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New York
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Monroe County New York (1)
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Niagara County New York (1)
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Orleans County New York (1)
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North Carolina (1)
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Ohio
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Clinton County Ohio (1)
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Greene County Ohio (1)
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Oklahoma
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Oregon
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Gilliam County Oregon (1)
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Paradox Basin (7)
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Pennsylvania
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Erie County Pennsylvania (1)
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Philadelphia County Pennsylvania
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Washington County Pennsylvania (1)
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Savannah River (1)
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South Carolina
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Southwestern U.S. (2)
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Texas
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U. S. Rocky Mountains
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Box Elder County Utah (2)
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Canyonlands National Park (8)
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Grand County Utah
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Kaiparowits Plateau (2)
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Millard County Utah (2)
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Virginia (1)
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construction materials
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placers (1)
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elements, isotopes
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carbon
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C-13/C-12 (6)
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C-14 (1)
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halogens
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chlorine
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Cl-36 (1)
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hydrogen
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D/H (2)
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deuterium (1)
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tritium (2)
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isotope ratios (12)
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isotopes
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radioactive isotopes
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Al-26 (3)
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Ar-40/Ar-39 (1)
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Be-10 (3)
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C-14 (1)
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Cl-36 (1)
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Pb-206/Pb-204 (1)
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tritium (2)
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stable isotopes
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Ar-40 (1)
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Ar-40/Ar-39 (1)
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C-13/C-12 (6)
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D/H (2)
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deuterium (1)
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Hf-177/Hf-176 (1)
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Nd-144/Nd-143 (2)
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O-18/O-16 (4)
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Pb-206/Pb-204 (1)
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S-34/S-32 (1)
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Sr-87/Sr-86 (5)
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large-ion lithophile elements (1)
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metals
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alkaline earth metals
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barium (1)
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beryllium
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Be-10 (3)
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calcium (2)
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strontium
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Sr-87/Sr-86 (5)
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aluminum
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Al-26 (3)
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cobalt (1)
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hafnium
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Hf-177/Hf-176 (1)
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iron (3)
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lead
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Pb-206/Pb-204 (1)
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manganese (2)
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rare earths
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lutetium (1)
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neodymium
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Nd-144/Nd-143 (2)
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noble gases
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argon
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Ar-40 (1)
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Ar-40/Ar-39 (1)
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helium (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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trace metals (1)
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fossils
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bacteria (3)
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borings (1)
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burrows (1)
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Chordata
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Vertebrata
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Tetrapoda
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Reptilia
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Diapsida
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Archosauria
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dinosaurs (1)
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Hemichordata (1)
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ichnofossils
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Palaeophycus (1)
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Thalassinoides (1)
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Invertebrata
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Arthropoda
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Trilobitomorpha
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Trilobita
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Agnostida (2)
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Brachiopoda (3)
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Bryozoa (2)
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Cnidaria
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Anthozoa
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Zoantharia
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Rugosa (1)
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Scyphozoa
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Conulariida (1)
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Echinodermata
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Crinozoa
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Crinoidea
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Inadunata (1)
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Eocrinoidea (1)
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Echinozoa
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Cyclocystoidea (1)
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Mollusca
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Bivalvia
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Ostreoidea
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Ostreidae
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Crassostrea (1)
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Cephalopoda
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Ammonoidea
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Ammonites (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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microfossils
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Conodonta (3)
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Fusulinina (1)
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palynomorphs
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acritarchs (1)
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miospores
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pollen (1)
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Plantae
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algae (1)
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problematic fossils (1)
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geochronology methods
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(U-Th)/He (4)
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Ar/Ar (5)
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exposure age (3)
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fission-track dating (2)
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He/He (1)
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K/Ar (2)
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optically stimulated luminescence (2)
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paleomagnetism (4)
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radiation damage (1)
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Sr/Sr (1)
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thermochronology (4)
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tree rings (1)
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U/Pb (4)
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geologic age
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Cenozoic
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Quaternary
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Cordilleran ice sheet (4)
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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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Illinoian (1)
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Lake Missoula (9)
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lower Pleistocene (1)
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middle Pleistocene (1)
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upper Pleistocene
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Weichselian
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upper Weichselian
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Younger Dryas (1)
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Wisconsinan
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upper Wisconsinan (4)
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upper Quaternary
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Bull Lake Glaciation (1)
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Tertiary
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Muddy Creek Formation (1)
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Neogene
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Miocene
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Columbia River Basalt Group (7)
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upper Miocene (1)
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Pliocene (7)
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Ringold Formation (1)
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Paleogene
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Eocene
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Colton Formation (1)
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lower Eocene (1)
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upper Eocene
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Dry Branch Formation (1)
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Oligocene
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upper Oligocene (1)
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Paleocene
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upper Paleocene (1)
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Coal Measures (1)
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Lake Bonneville (1)
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Laurentide ice sheet (1)
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Mesozoic
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Cretaceous
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Lower Cretaceous
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Aptian (1)
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Burro Canyon Formation (1)
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Upper Cretaceous
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Cardium Formation (1)
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Coniacian (1)
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Turonian (2)
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Glen Canyon Group (1)
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Jurassic
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Middle Jurassic
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Page Sandstone (1)
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San Rafael Group (1)
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Upper Jurassic
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Entrada Sandstone (1)
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Morrison Formation (1)
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Navajo Sandstone (3)
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Triassic
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Moenkopi Formation (5)
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Upper Triassic
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Chinle Formation (4)
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Dockum Group (1)
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MIS 2 (2)
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MIS 6 (1)
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Paleozoic
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Cambrian
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Lower Cambrian
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Gog Group (1)
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Middle Cambrian
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Burgess Shale (1)
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Marjum Formation (1)
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Wheeler Formation (1)
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Upper Cambrian
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Copper Ridge Dolomite (1)
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Furongian
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Paibian (1)
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Steptoean (1)
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Carboniferous
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Mississippian
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Barnett Shale (1)
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Upper Mississippian
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Chesterian (1)
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Pennsylvanian
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Middle Pennsylvanian
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Paradox Formation (1)
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Morrow Formation (1)
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Upper Pennsylvanian
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Virgilian (1)
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Devonian
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Middle Devonian
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Dundee Limestone (1)
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Marcellus Shale (3)
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Ellis Bay Formation (1)
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Honaker Trail Formation (1)
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Ordovician
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Lower Ordovician
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Beekmantown Group (1)
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Ellenburger Group (1)
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Fillmore Formation (1)
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Ibexian (1)
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Tremadocian (1)
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Middle Ordovician
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Chazy Group (1)
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Trenton Group (1)
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Upper Ordovician
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Hirnantian (2)
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Katian (1)
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Maquoketa Formation (1)
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Queenston Shale (1)
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Utica Shale (2)
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Permian
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Cutler Formation (1)
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Kaibab Formation (1)
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Toroweap Formation (1)
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Upper Permian (1)
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Silurian
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Lockport Formation (2)
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Lower Silurian
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Brassfield Formation (2)
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Grimsby Sandstone (2)
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Llandovery
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Aeronian (2)
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Rhuddanian (1)
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Tuscarora Formation (3)
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Wenlock (1)
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Whirlpool Sandstone (3)
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Middle Silurian
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Clinton Group (3)
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Rochester Formation (1)
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Niagaran (2)
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Upper Silurian
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Ludlow (1)
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Supai Formation (3)
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upper Paleozoic (1)
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Precambrian
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upper Precambrian
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Proterozoic
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Damara System (1)
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Miette Group (1)
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Neoproterozoic
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Marinoan (1)
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Otavi Group (1)
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igneous rocks
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igneous rocks
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plutonic rocks
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1-20 OF 321 RESULTS FOR
Cataract Formation
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Journal Article
Medina and cataract formations of the Siluric of New York and Ontario
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 01 January 1914
GSA Bulletin (1914) 25 (1): 277–320.
...CHARLES SCHUCHERT Abstract Introduction This contribution to stratigraphy redefines the Medina formation and describes the character of its strata and fauna in the typical area in the State of New York. The new Cataract formation of Ontario is also described in detail and its fauna listed. Some...
Journal Article
Lower and Middle Silurian Rocks in Michigan Basin: ABSTRACT
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 February 1948
AAPG Bulletin (1948) 32 (2): 305–306.
... basin. Gas and oil have been produced from the Cataract formation and Niagara group in fields in southwestern Ontario for many years, and showings of oil and gas were reported in Niagara rocks penetrated by wells in various areas in Michigan. Cataract rocks of lower Silurian age and Niagara rocks...
Journal Article
Retreat of a giant cataract in a long-lived (3.7–2.6 Ga) martian outflow channel
Journal: Geology
Publisher: Geological Society of America
Published: 01 September 2010
Geology (2010) 38 (9): 791–794.
... control on flood initiation and chaos formation. In addition, we provide evidence that cataract retreat and significant incision within the tributary canyon occurred only after a series of downcutting events within Ares Vallis. Topography data and crater statistics taken from the floor of Ares Vallis...
