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Geology and Ore Deposits of the Magdalena Mining D...
作者
Gerald Francis Loughlin / Albert Herbert Koschmann
出版1942
ISBN
UOM:39015080069993
主題
Geology
Tin Deposits of Irish Creek, Virginia
作者
Albert Herbert Koschmann / Jewell Jeanette Glass / John Stewart Vhay
出版1942
ISBN
IND:30000140604251
主題
Mines and mineral resources
Structural Control of the Gold Deposits of the Cri...
作者
Albert Herbert Koschmann
出版1949
ISBN
COLUMBIA:CU61254207
主題
Gold ores
The Heavy Residuals of the Tonopah Rocks and Their...
作者
Albert Herbert Koschmann
出版1920
ISBN
WISC:89085980266
主題
Geology
Tin Deposits of Irish Creek, Virginia
作者
Albert Herbert Koschmann / Jewell Jeanette Glass / John Stewart Vhay
出版1942
ISBN
IND:30000140604251
主題
Mines and mineral resources
Structural Control of the Gold Deposits of the Cri...
作者
Albert Herbert Koschmann
出版1949
ISBN
COLUMBIA:CU61254207
主題
Gold ores
Principal Gold Producing District of New Mexico
作者
Albert Herbert Koschmann / Maximilian Hilmar Bergendahl
出版1993-11-01
ISBN
0941620581 / 9780941620581
主題
Gold mines and mining
Gold
作者
Albert Herbert Koschmann / Maximilian Hilmar Bergendahl
出版1994-08-01
ISBN
0941620565 / 9780941620567
主題
Gold mines and mining
Tin Deposits of Irish Creek, Virginia
作者
Albert Herbert Koschmann / Jewell Jeanette Glass / John Stewart Vhay
出版1942
ISBN
OCLC:6902323
主題
Mines and mineral resources
Principal Gold-Producing Districts of Arizona
作者
A. H. Koschmann / M. H. Bergendahl
出版Carson Enterprises, 1993-07-01
ISBN
0941620522 / 9780941620529
主題
Gold mines and mining
Principal Gold Producing District of Oregon
作者
Albert Herbert Koschmann / Maximilian Hilmar Bergendahl
出版1993-11-01
ISBN
0941620506 / 9780941620505
主題
Gold mines and mining
Principal Gold-Producing Districts of Colorado
作者
Albert Herbert Koschmann / H. Glenn Carson / Maximilian Hilmar Bergendahl
出版1993-07
ISBN
0941620476 / 9780941620475
主題
Gold mines and mining