Shale : including: Catskill Formation, Bloomsburg Formation, Martinsburg Formation, Passaic Formation, Llewellyn Formation, Tuscarora Formation, Juniata Formation, Dunkard Group, Bakken Formation, Reedsville Formation, Clinton Group, Hamilton Group.
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[Richardson, Tex.?] :
Hephaestus Books,
[2012?]
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| Subjects: |