Simple Lithology
organic rich sedimentary rock
http://resource.geosciml.org/classifier/cgi/lithology/organic_rich_sedimentary_rock
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definition | Sedimentary rock with color, composition, texture and apparent density indicating greater than 50 percent organic content by weight on a moisture-free basis. |  |
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note | Sapropelic coal, and asphaltite are not differentiated in This vocabulary | |
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source | SLTTs 2004 | |
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type |
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in scheme | simplelithology | |||||||||
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is primary topic of | organic rich sedimentary rock& properties=type | |||||||||
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