Preliminary report on petroleum in Alaska,
Martin, G. C. 1875-1943.
Preliminary report on petroleum in Alaska, by George C. Martin. - Washington, Govt. print. off., 1921. - 83 p. illus., XI pl. (incl. 9 fold. maps) tables, diagrs. 23 cm. - United States. Geological survey. Bulletin 719 .
Four maps in pocket.
Bibliography: p. 75-80.
gs 21000164 //r95
Petroleum--Alaska.
QE75 / .B9 no. 719
Preliminary report on petroleum in Alaska, by George C. Martin. - Washington, Govt. print. off., 1921. - 83 p. illus., XI pl. (incl. 9 fold. maps) tables, diagrs. 23 cm. - United States. Geological survey. Bulletin 719 .
Four maps in pocket.
Bibliography: p. 75-80.
gs 21000164 //r95
Petroleum--Alaska.
QE75 / .B9 no. 719