Manganese Deposits of the Flat Top and Round Mountain Districts, Bland and Giles Counties, Virginia
Subtitle: Strategic Minerals Investigations, 1943.
Contributors: Ladd, H.S.; Stead, F.W.
Series: U.S. Geological Survey bulletin -- 940H
Publisher: s.n
Published: 1943
Place of publication: S.l
Language: eng
Notes: 1