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Showing 1 to 7 of 7 for “"Late Pennsylvanian"”.
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Detailed paleoclimatic records from late Pennsylvanian polygenetic paleosols : north-central Texas, USA.
Two Canyon Group (late-Pennsylvanian, Missourian) multistory, polygenetic paleosol intervals in north-central Texas, USA record complex paleoclimatic and paleohydrologic histories. Both paleosol intervals show evidence for initial development under well-drained conditions (illuviated clay, …
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Detailed Correlation and Environmental Study of Some Late Pennsylvanian Units of the Illinois Basin
Made available in DSpace on 2014-12-09T20:34:35Z (GMT). No. of bitstreams: 1 6910727.pdf: 4480506 bytes, checksum: 398241483728998f58d957dc042eac27 (MD5) Previous issue date: 1968
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Investigation of a paleocatena across a Late Pennsylvanian landscape comprised of organic and mineral paleosols
Exposures of the Pittsburgh coal bed, its seatearth, and correlative rocks at six sites along a 79 mile-long traverse from Morgantown, West Virginia south to near Burnsville, West Virginia comprise a paleocatena of organic and mineral paleosols formed on a coeval landscape. Northern sites were …
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An Integrated Well Log and 3D Seismic Interpretation of Missourian Clinoforms, Osage County, Oklahoma
… detail when coupled with wireline well logs. The Late Pennsylvanian Midcontinent Sea was thought to be approximately 150 feet average depth across the southern Midcontinent during the Missourian Stage, and deepen towards the Arkoma and Anadarko Basins to the south. Here we show that the Late …
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An investigation of terrestrial arthropod herbivory in Pennsylvanian peat forests revealed by coprolites from coal balls
… dissertation utilizes coprolites preserved in Pennsylvanian coal balls as a novel and underutilized data source to investigate the feeding behaviors, ecological roles, and community structure of early terrestrial arthropods. Chapter 1 introduces the significance of coprolites as paleoecological …
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The sedimentology and stratigraphy of Salt Creek Field, Kent County, Texas
… 1948. This atoll is contemporaneous with the Late Paleozoic Ice Age (LPIA), perhaps the best-known Phanerozoic phase of glaciation after the Pleistocene. The Pennsylvanian-Early Permian stratigraphic record of the Horseshoe Atoll is contemporaneous with peak Marathon-Ouachita orogenesis. A …
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ENHANCED 3D STRUCTURAL INTERPRETATION OF THE EASTERN ARKOMA FOREDEEP
… literature and consider deformation only up to Late Pennsylvanian time.