The Cleveland Shale, also referred to as the Cleveland Member, is a shale geologic formation in the eastern United States. The Cleveland Shale was identified...

Cleveland Shale species is based on an infragnathal bone more than 36 cm (14 in) in length. May possibly be a synonym of T. agassizi. This Cleveland Shale...

Ohio Shale. Dinichthys herzeri came from the lowermost layer, the Huron Shale, whereas most of the fossils were coming from the younger Cleveland Shale and...

Along its banks and tributaries Berea sandstone, Bedford shale, Cleveland Shale, and Chagrin Shale bedrock, are exposed in layers. The river itself was cut...

producing from the Ohio Shale and the Cleveland Shale, together known locally as the "Brown Shale." Since at least the 1940s, the shale wells had been stimulated...

part due to an abundance of well-preserved fossils, discovered in the Cleveland Shale on the south shore of Lake Erie. In addition to the cartilaginous skeleton...

The Marcellus Formation or the Marcellus Shale is a Middle Devonian age unit of sedimentary rock found in eastern North America. Named for a distinctive...

Shale oil is an unconventional oil produced from oil shale rock fragments by pyrolysis, hydrogenation, or thermal dissolution. These processes convert...

Rhinestreet Shale is a geologic formation in the Appalachian Basin. It dates back to the Devonian period. The Rhinestreet is an organic or Black Shale found...

is shale. The Rhinestreet Member can be further subdivided into two shale types: a thick, fissile black shale underlies a gray to greenish-gray shale that...