Mineral resource potential and geology of the White River National Forest and the Dillon Ranger District of the Arapaho National Forest, Colorado /

Autor Toth, Margo I., Wilson, Anna B., Cookro, Theresa M., Bankey, Viki, Lee, Greg K., Case, James E., 1933-, Dersch, John S.
Vydáno 1993

Zur Geochemie des Quecksilbers in Magmatiten und Einzelmineralen /

Autor Beuge, Peter
Vydáno 1976

Chemistry of igneous rocks. Part 1., Chemistry of the peralkaline oversaturated obsidians /

Autor Macdonald, Ray, Bailey, D. K.
Vydáno 1973