Geology of the Central Copper River region, Alaska/
Mendenhall, Walter C. 1871-1957.
Geology of the Central Copper River region, Alaska/ by Walter C. Mendenhall. -- - Washington: United States Govt. Print. Off., 1905 - 133, v. p. : ill., 20 leaves of plates (part fold., part col.), maps (incl. 3 fold. in pocket) ; 30 cm. -- - Geological Survey professional paper ; no. 41 . - Geological Survey professional paper ; 41. .
Subject series: A. Economic geology, 48; B. Descriptive geology, 60.
gs 05001063
Geology--Alaska--Copper River Region.
Mines and mineral resources--Alaska--Copper River Region.
QE75 / .P9 no. 41
I 19.16:41
Geology of the Central Copper River region, Alaska/ by Walter C. Mendenhall. -- - Washington: United States Govt. Print. Off., 1905 - 133, v. p. : ill., 20 leaves of plates (part fold., part col.), maps (incl. 3 fold. in pocket) ; 30 cm. -- - Geological Survey professional paper ; no. 41 . - Geological Survey professional paper ; 41. .
Subject series: A. Economic geology, 48; B. Descriptive geology, 60.
gs 05001063
Geology--Alaska--Copper River Region.
Mines and mineral resources--Alaska--Copper River Region.
QE75 / .P9 no. 41
I 19.16:41