The Collingwood Formation is a geologic formation in Michigan. It preserves fossils dating back to the Ordovician period. Earth sciences portal Michigan...
in the Collingwood Utica shale gas play in Michigan's Middle Ordovician Collingwood formation. Natural gas is produced from the Collingwoodshale and the...
Natural gas is produced from both Utica and Collingwoodshale (called Utica Collingwood). Collingwood is a shaly limestone about 40 feet thick that lies just...
Oil shale reserves refers to oil shale resources that are economically recoverable under current economic conditions and technological abilities. Oil shale...
Missouri by Buehler (1907, p. 231). The formation is composed of Siltstone, Shale, Limestone and Dolomite. The rock of the Davis Formation is a graditional...
Denley Limestone Steuben Limestone Underlies CollingwoodShale, Point Pleasant Formation & Scales Shale Overlies Black River & Plattin Formation Lithology...
The Bulldog Shale is a formation of Early Cretaceous age (Aptian to Albian stages) that forms part of the Marree Subgroup of the Rolling Downs Group,...
of the Salina. The Salina Formation is composed chiefly of dolomite and shale, interbedded with anhydrite, gypsum, and salt. Stratigraphically, the Salina...
oil shale beach. Craigleith Provincial Park is a small park located between Collingwood and Thornbury (10 kilometres (6.2 mi) west of Collingwood) on...
The Bell Shale is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period. Earth sciences portal Michigan portal Paleontology...
The Sunbury Shale is a geologic formation in Michigan. It preserves fossils dating back to the Mississippian period. Earth sciences portal Michigan portal...
for the Collingwood-Utica Shale (Michigan) between 2008 and 2010, mostly in Cheboygan, Kalkaska, Michigan, and Missaukee counties. The Collingwood layer...
deposits include the Devonian Kettle Point Formation and the Ordovician CollingwoodShale of southern Ontario, the Cretaceous Boyne and Favel deposits in the...
The Nonesuch Shale is a Proterozoic geologic formation that outcrops in Michigan and Wisconsin, United States, but has been found by drill holes to extend...
colors. Its lithology varies from quartz-rich to feldspar-rich sandstone and shale. The formation consists of four distinct facies: conglomerate, lenticular...
The Ellsworth Shale is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period. Earth sciences portal Michigan portal...
The Antrim Shale is a formation of Upper Devonian age in the Michigan Basin, in the US state of Michigan, and extending into Ohio, Indiana and Wisconsin...
each other. The sandstone overlies the Bedford Shale and the Ohio Shale and underlies the Sunbury Shale. Berea Sandstone is light gray to buff-colored...
Geologic Map Database. The formation comprises dolomites, limestones and shales and reaches a thickness of 495 feet (151 m) in the subsurface, while in...
Sandstone is a lithic, red-brown, cyclic sequence of sandstones, mudstones and shales (conglomerates are rare). Earth sciences portal Michigan portal Paleontology...
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