Ages of selected intrusive rocks and associated ore deposits in the Colorado Mineral Belt /

Autor Cunningham, Charles G., Naeser, Charles W., 1940-2016, Marvin, Richard F., Luedke, Robert G., Wallace, Alan R.
Vydáno 1994

Geology of Glenwood Springs quadrangle and vicinity, northwestern Colorado /

Autor Bass, N. Wood, Northrop, Stuart A.
Vydáno 1963

Geology of the northern part of the Tenmile Range, Summit County Colorado : contributions to economic geology /

Autor Bergendahl, Max H.
Vydáno 1963