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1
Stratigraphic nomenclature of the Newark Supergroup of eastern North America /
Published 1989“…Department of the Interior, U.S. Geological Survey,…”
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2
Bedrock geology of the Bristol Quadrangle, Hartford, Litchfield, and New Haven counties, Connecticut /
Published 1990“…Department of the Interior, U.S. Geological Survey,…”
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3
Principal reference section for the Santa Rosa Formation of middle and late Triassic age, Guadalupe County, New Mexico /
Published 1988“…Department of the Interior, U.S. Geological Survey,…”
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4
Depositional environments of the Upper Triassic Chinle Formation in the eastern San Juan Basin and vicinity, New Mexico /
Published 1989“…Department of the Interior, U.S. Geological Survey,…”
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5
The potential of breccia pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona /
Published 1992“…U.S. Department of the Interior, U.S. Geological Survey,…”
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6
Stratigraphy of Triassic and associated formations in part of the Colorado Plateau region /
Published 1959“…United States Department of the Interior, Geological Survey,…”
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7
Sedimentology and depositional history of the Upper Triassic Chinle Formation in the Uinta, Piceance, and Eagle basins, northwestern Colorado and northeastern Utah /
Published 1992“…U.S. Department of the Interior, U.S. Geological Survey,…”
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8
Correlation of Upper Triassic and Triassic (?) formations between southwestern Utah and southern Nevada /
Published 1967“…United States Department of the Interior, Geological Survey,…”
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9
Red beds of the Triassic Chugwater Group, southwestern Powder River Basin, Wyoming /
Published 1991“…U.S. Department of the Interior, U.S. Geological Survey,…”
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10
Geology of uranium deposits in Triassic rocks of the Colorado Plateau region /
Published 1959“…United States Department of the Interior, Geological Survey,…”
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11
The Chinle (Upper Triassic) and Sundance (Upper Jurassic) Formations in north-central Colorado : a description of hitherto unreported or little-understood stratigraphic and paleont...
Published 1969“…United States Department of the Interior, Geological Survey,…”
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12
Stratigraphy of the State Bridge Formation in the Woody Creek quadrangle, Pitkin and Eagle Counties, Colorado /
Published 1971“…United States Department of the Interior, Geological Survey,…”
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13
Geochemical distribution of some metals in the Moenkopi Formation and related strata, Colorado Plateau region /
Published 1971“…United States Department of the Interior, Geological Survey,…”
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14
Clay minerals in triassic rocks of the Colorado Plateau /
Published 1963“…United States Department of the Interior, Geological Survey,…”
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15
Triassic stratigraphy in the northern part of the Culpeper Basin, Virginia and Maryland /
Published 1977“…United States Department of the Interior, Geological Survey,…”
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16
The Permian and Triassic Seven Devils Group, western Idaho and northeastern Oregon /
Published 1977“…United States Department of the Interior, Geological Survey,…”
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17
The Triassic cephalopod genera of America /
Published 1905“…Department of the Interior, United States Geological Survey,…”
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18
Upper Triassic marine invertebrate faunas of North America /
Published 1927“…Department of the Interior, United States Geological Survey,…”
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19
Lower Triassic ammonoids of North America /
Published 1932“…United States Department of the Interior, Geological Survey,…”
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20
The middle Triassic marine invertebrate faunas of North America /
Published 1914“…Department of the Interior, United States Geological Survey,…”
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