Metamorphism and the origin of granitic rocks Northgate district Colorado /

Autor Steven, Thomas A. 1917-2013
Vydáno 1957

Joints in Precambrian rocks Central City-Idaho Spring area, Colorado /

Autor Harrison, Jack Edward, 1924-1995, Moench, R. H.
Vydáno 1961

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

Autor Bergendahl, Max H.
Vydáno 1963

Geology of Glenwood Springs quadrangle and vicinity, northwestern Colorado /

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