Field determination of rocks /

Autor Davison, E. H.
Vydáno 1938

Bedrock geology of the Lake Tapps quadrangle, Pierce County, Washington : a study of Tertiary sedimentary, volcanic, and intrusive rocks in the western foothills of the Cascade Range /

Autor Gard, Leonard Meade, 1923-
Vydáno 1968

Geology of the Three Forks quadrangle, Montana /

Autor Robinson, G. D. 1918-, Barnett, Henry Frank, 1921-
Vydáno 1963

The central Kuskokwim region, Alaska /

Autor Cady, Willoughby Miller, 1907-1953, Wallace, R. E. 1916-2007, Hoare, J. M., Webber, E. J.
Vydáno 1955