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The following 9 pages are in this category, out of 9 total.
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17:Pages in category "Ordovician West Virginia"
22:This list may not reflect recent changes
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160:Geologic formations of West Virginia
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155:Ordovician United States
150:Paleozoic West Virginia
131:Wells Creek Formation
71:Martinsburg Formation
95:Reedsville Formation
47:Juniata Formation
35:Black River Group
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83:Oswego Formation
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59:Knox Supergroup
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107:St. Paul Group
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119:Utica Shale
144:Categories
146::
24:.
126:W
114:U
102:S
90:R
78:O
66:M
54:K
42:J
30:B
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