Yazar
Charles Caldwell Hawley
3 cilt bulundu.
Cilt sonuçları
Wesley Earl Dunkle
Charles Caldwell Hawley, C. C. Hawley · University Press of Colorado
274 sayfa · 2003
Copper miners / Biography / Mines and mineral resources, alaska
General geology and petrology of the Precambrian crystalline rocks, Park and Jefferson Counties, Colorado
Charles Caldwell Hawley · U.S. Government Printing Office
77 sayfa · 1977
Geology / Geology, Stratigraphic / Granite / Stratigraphic Geology
A Kennecott story
Charles Caldwell Hawley · University of Utah Press
369 sayfa · 2014
History / Copper mines and mining / HISTORY / United States / State & Local / West (AK, CA, CO, HI, ID, MT, NV, UT, WY) / TECHNOLOGY & ENGINEERING / Mining / Kennecott Copper Corporation