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Chagrin Shale

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Journal Article
Published: 01 July 1985
Journal of Paleontology (1985) 59 (4): 986–1004.
Journal Article
Published: 01 July 1983
Journal of Paleontology (1983) 57 (4): 705–716.
...Joseph T. Hannibal; Rodney M. Feldmann Abstract Trace fossils penetrating siltstone beds in the Chagrin Formation (Late Devonian, Famennian) at four localities in northeastern Ohio are herein named Chagrinichnites osgoodi. It is suggested that the trace maker was an echinocarid arthropod that made...
Journal Article
Journal: AAPG Bulletin
Published: 01 April 1973
AAPG Bulletin (1973) 57 (4): 812.
...Wicander E. Reed ABSTRACT The Upper Devonian Chagrin and Cleveland Shales contain a diverse and abundant organic-walled microplankton assemblage of acritarchs and leiospheres with associated spores, whereas the Lower Mississippian Bedford Shale phytoplankton assemblage is greatly reduced. Ten-gram...
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1979
AAPG Bulletin (1979) 63 (9): 1580.
... emphasis on five stratigraphic units: Chagrin Shale, Huron Member of the Ohio Shale, White Slate (correlates with Java Formation and Angola Shale Member of the West Falls Formation), Rhinestreet Shale Member of the West Falls Formation, and the Marcellus Shale. After calculating mean percentages within...
Journal Article
Journal: GSA Bulletin
Published: 01 November 1951
GSA Bulletin (1951) 62 (11): 1347–1370.
...WALLACE DE WITT, JR. Abstract This paper summarizes stratigraphic information obtained in a field study of Upper Devonian and lower Mississippian rocks of northeastern Ohio and northwestern Pennsylvania. The upper part of the Chagrin shale has been traced from northeastern Ohio into the Riceville...
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1982
AAPG Bulletin (1982) 66 (1): 10–27.
...Ronald F. Broadhead; Roy C. Kepferle; Paul Edwin Potter ABSTRACT The gas-bearing Devonian Ohio and Chagrin Shales along Lake Erie have produced marginally commercial volumes of gas for over 100 years. These shales thin depositionally westward from a maximum of 2,000 ft (600 m) at the Pennsylvania...
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Journal Article
Journal: GSA Bulletin
Published: 01 October 1973
GSA Bulletin (1973) 84 (10): 3405–3410.
...JAMES L. MURPHY Abstract Remains of Protosalvinia ( Foerstia ), a fucalean alga restricted to Upper Devonian strata, are locally abundant in the Chagrin Shale Formation along Conneaut Creek in Ashtabula County, Ohio. Protosalvinia also occurs along Conneaut Creek and Little Elk Creek in Erie County...
Journal Article
Published: 01 May 2000
Journal of Paleontology (2000) 74 (3): 369–380.
..., Ordovician specimens from southwest Ohio and nearby areas consist almost entirely of holdfasts on hardgrounds and shelly fossils. Sphenothallus is abundant in the Chagrin Shale (Famennian) of northeast Ohio where it is found in about four percent of concretions that contain identifiable fossils. The Chagrin...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 1978
AAPG Bulletin (1978) 62 (9): 1703–1713.
... of the Chagrin Shale in eastern Ohio. 4 University of Cincinnati, Cincinnati, Ohio 45221. The writers thank J. Barry Maynard, Michael Lewan, Rene Ulmschneider, and Ho-Shing Yu of the University of Cincinnati for assistance in measuring, describing, and profiling the sections. The cooperation and advice...
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Image
Figure   3—Sphenothallus  cf.  carbonarius  (M’Coy, 1844) from the <b>Chagrin</b> ...
Published: 01 May 2000
Figure 3—Sphenothallus cf. carbonarius (M’Coy, 1844) from the Chagrin Shale, northeastern Ohio. Smaller tube preserved attached to longitudinal thickening of a larger specimen, CM 35796. Scale bar equals 0.5 cm
Image
Figure   2—Sphenothallus  cf.  carbonarius  (M’Coy, 1844) from the <b>Chagrin</b> ...
Published: 01 May 2000
Figure 2—Sphenothallus cf. carbonarius (M’Coy, 1844) from the Chagrin Shale, northeastern Ohio. 1, Flattened, wrinkled tube, CMNH 4015; 2, close-up of apertural portion of tube showing abrupt prominent bend, CMNH 4015; 3, lateral cross section of an only slightly compacted tube, CMNH
Image
Figure   4—Sphenothallus  cf.  carbonarius  (M’Coy, 1844) from the <b>Chagrin</b> ...
Published: 01 May 2000
Figure 4—Sphenothallus cf. carbonarius (M’Coy, 1844) from the Chagrin Shale, northeastern Ohio. 1, Camera lucida drawing of CMNH 8678, Sphenothallus attached to rhynchonnelid brachiopod, tube material indicated by shading; 2, Sphenothallus attached to rhynchonnelid, CMNH 8678; 3, two
Journal Article
Journal: AAPG Bulletin
Published: 01 October 1949
AAPG Bulletin (1949) 33 (10): 1731–1746.
... Devonian Chagrin shale. Near the bottom of this sequence are sandstones, known by the drillers as the Clinton sands, which in some localities are gas-bearing. Nearly 100 feet above the top of the Clinton sand sequence is the base of the unit known to drillers as the “Big lime,” a sequence of dolomite...
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Journal Article
Journal: GSA Bulletin
Published: 30 September 1925
GSA Bulletin (1925) 36 (3): 455–464.
...GEORGE H. CHADWICK Abstract Introduction In northeastern Ohio the Ohio black shale of early reports was divided by Dr. Newberry into the Huron, Erie, and Cleveland shales, 2 of which the Erie was later renamed the Chagrin by Professor Prosser, 3 the entire succession up to the Berea thus becoming...
Image
—Photomicrograph showing fine details of porosity in gray <b>shale</b> sample unde...
Published: 01 January 1990
Figure 7 —Photomicrograph showing fine details of porosity in gray shale sample under epifluorescence. Chagrin Member of Ohio Shale, Columbia Gas well 20143, Gallia County, Ohio, 2,170 ft (661 m).
Journal Article
Journal: Geology
Published: 01 June 1983
Geology (1983) 11 (6): 327–330.
.... Unit 2 correlates with the Middle Huron Member of the Ohio Shale, and Units 1A, 1B, and 1C in the Antrim correlate with the Lower Huron. Units 3, 4, and 5 and 6 correspond, respectively, to the Upper Huron, Chagrin, and Cleveland. Unit 4 may contain a Three Lick Bed equivalent. A new division of Antrim...
Journal Article
Journal: GSA Bulletin
Published: 01 September 1946
GSA Bulletin (1946) 57 (9): 829–908.
.... In Ohio the Blackiston was contemporaneous with the Chagrin, and the Sanderson is equivalent to the Cleveland as restricted. The Olentangy shale is basal Blackiston and Upper Devonian in age. The Chattanooga in central Tennessee contains equivalents of all the Indiana New Albany divisions. New names...
Journal Article
Published: 22 December 2016
Journal of Paleontology (2017) 91 (2): 199–229.
... an essentially monospecific assemblage in euxinic basinal shales, and is rare in other facies. It differs from Gemmuloides by the thin chagrinated wall, circular scars, and multiple attached buds forming colonies. It also differs from Eosaccharomyces ramosus Hermann, another...
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Journal Article
Published: 01 June 1985
Bulletin of Canadian Petroleum Geology (1985) 33 (2): 236–253.
..., 1982). The Ohio Shale is divided into, in ascending order, the Huron, Chagrin and Cleveland members. The Huron and Cleveland mem- bers are predominantly black shales. The Chagrin Member, which is composed of green and grey siltstones and shales, thins from east to west, eventually becoming the Three...
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1990
AAPG Bulletin (1990) 74 (1): 30–40.
...Figure 7 —Photomicrograph showing fine details of porosity in gray shale sample under epifluorescence. Chagrin Member of Ohio Shale, Columbia Gas well 20143, Gallia County, Ohio, 2,170 ft (661 m). ...
FIGURES | View All (9)