Article citationsMore>>
Ryder, R.T., Swezey, C.S., Crangle, R.D. and Trippi, M.H. (2008) Geologic Cross Section E-E’ through the Appalachian Basin from the Findlay Arch, Wood County, Ohio, to the Valley and Ridge Province, Pendleton County, West Virginia. Scientific Investigations Map 2985, U.S. Geological Survey, 53 p.
has been cited by the following article:
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TITLE:
Shallow-Water Origin of a Devonian Black Shale, Cleveland Shale Member (Ohio Shale), Northeastern Ohio, USA
AUTHORS:
Saeed Alshahrani, James E. Evans
KEYWORDS:
Black Shales, Tempestites, Hyperpycnites, Devonian, Appalachian Basin, Catskill Delta
JOURNAL NAME:
Open Journal of Geology,
Vol.4 No.12,
December
26,
2014
ABSTRACT: Black shales are usually
interpreted to require anoxic bottom waters and deeper water sedimentation.
There has long been a debate about whether the Devonian Cleveland Shale Member
of the Ohio Shale (CSM) was deposited in shallow- or deep-water depositional
environments. This study looked at the CSM at 3 stratigraphic sections and 5
well cores in northeastern Ohio. The CSM mostly consists of sapropelite
(interbedded carbonaceous black mudstones and gray calcareous claystones). The
black and gray “shales” are rhythmically bedded at micro- (≥35 km,
while hyperpycnites are too thin (≤50 m depth).