A5032529293- Geology and Paleoclimatology Research
- Coal and Its By-products
- Geological formations and processes
- Paleontology and Stratigraphy of Fossils
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- Geological Modeling and Analysis
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Smithsonian Institution
2010-2023
United States Geological Survey
2001-2018
Lexington VA Health Care System
2013
National Museum of Natural History
2010
Pacific Island Ecosystems Research Center
2004
West Virginia Geological & Economic Survey
1985-1998
ISCO International (United States)
1998
Maryland Geological Survey
1998
Bureau of Economic Analysis
1992
Bureau of Economic Geology
1992
Research Article| June 01, 1990 Paleoclimate controls on stratigraphic repetition of chemical and siliciclastic rocks C. Blaine Cecil 1U.S. Geological Survey, Reston, Virginia 22092 Search for other works by this author on: GSW Google Scholar Author Article Information Publisher: Society America First Online: 02 Jun 2017 Online ISSN: 1943-2682 Print 0091-7613 Geology (1990) 18 (6): 533–536. https://doi.org/10.1130/0091-7613(1990)018<0533:PCOSRO>2.3.CO;2 history Cite View This Citation Add to...
Late Devonian strata in the eastern United States are generally considered as having been deposited under warm tropical conditions. However, a stratigraphically restricted succession of diamictite-mudstone-sandstone within Spechty Kopf and Rockwell Formations that extends for more than 400 km along depositional strike central Appalachian Basin may indicate otherwise. This lithologic association unconformably overlies Catskill Formation, where 3- to 5-m-thick interval deformed occurs...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAn unusual occurrence of arsenic-bearing pyrite in the Upper Freeport coal bed, west-central PennsylvaniaLeslie F. Ruppert, Jean A. Minkin, James J. McGee, and C. Blaine CecilCite this: Energy Fuels 1992, 6, 2, 120–125Publication Date (Print):March 1, 1992Publication History Published online1 May 2002Published inissue 1 March 1992https://pubs.acs.org/doi/10.1021/ef00032a002https://doi.org/10.1021/ef00032a002research-articleACS PublicationsRequest...