Author: | Eilertsen, Nils A. |
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Year: | 1964 |
Document Type: | USBI |
Issuing Agency: | Bureau of Mines, |
SUDOC: | I 28.27:8214 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 8214 |
Subject: | Limestone--Virginia |
Link: | https://hdl.handle.net/2027/mdp.39015077577271 |