Geological Survey Bulletin. Geology and mineral deposits of the James River-Roanoke River manganese district, Virginia : a description of the geology and mineral deposits, particularly manganese, of the James River-Roanoke River district /
| Hlavní autor: |
Espenshade, Gilbert Howry
(
Autor )
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|---|---|
| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
[s.n.],
1954.
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