The Alaska mineral resource assessment program : background information to accompany geologc and mineral-resource maps of the Valdez Quadrangle, south-central Alaska /

Autor Winkler, Gary R., Goldfarb, R. J., Pickthorn, W. J., Plafker, George, 1929-
Vydáno 1992

The Alaska mineral resource assessment program: background information to a accompany geologic and mineral-resource maps of the Cordova and Middleton Island quadrangles, Southern Alaska /

Autor Winkler, Gary R., Plafker, George, 1929-, Goldfarb, R. J., Case, J.E.
Vydáno 1992

Lessons learned from the Loma Prieta, California, earthquake of October 17, 1989 /

Vydáno 1989