The Nenana coal field, Alaska,
Martin, G. C. 1875-1943.
The Nenana coal field, Alaska, by G. C. Martin. - Washington, Govt. print. off., 1919. - 54 p. XII fold. maps. 24 cm. - United States. Geological survey. Bulletin 664 .
At head of title: Department of the interior.
gs 19000139 //r95
Coal--Alaska.
Geology--Alaska.
QE75 / .B9 no. 664
The Nenana coal field, Alaska, by G. C. Martin. - Washington, Govt. print. off., 1919. - 54 p. XII fold. maps. 24 cm. - United States. Geological survey. Bulletin 664 .
At head of title: Department of the interior.
gs 19000139 //r95
Coal--Alaska.
Geology--Alaska.
QE75 / .B9 no. 664