Tuscaloosa Marine Shale

http://dbpedia.org/resource/Tuscaloosa_Marine_Shale

The Tuscaloosa Marine Shale is a 90-million-year-old Late Cretaceous sedimentary rock formation across the Gulf Coast region of the United States. It is similar in composition and geological age to the Eagle Ford Shale formation in southern Texas. The thickness of the formation varies from 500–800 feet, and is located at a depth of 11,000-15,000 feet. rdf:langString
rdf:langString Tuscaloosa Marine Shale
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rdf:langString The Tuscaloosa Marine Shale is a 90-million-year-old Late Cretaceous sedimentary rock formation across the Gulf Coast region of the United States. It is similar in composition and geological age to the Eagle Ford Shale formation in southern Texas. The thickness of the formation varies from 500–800 feet, and is located at a depth of 11,000-15,000 feet.
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