Author : Bert Sylvenus Butler
Publisher : Unknown
Page : 278 pages
File Size : 45,8 Mb
Release : 1913
Category : Geology
ISBN : COLUMBIA:CU61295825
Geology and Ore Deposits of the San Francisco and Adjacent Districts, Utah by Bert Sylvenus Butler Pdf
Of results -- Introduction -- Physiography -- Geology -- Metasomatic alteration of the rocks by hot solutions -- Summary of geologic history -- Mineralogy of the San Francisco region -- Ore deposits -- Genesis of the ores -- Origin of ore-bearing solutions -- Alteration of ores -- Suggestions as to prospecting -- Future of the region -- Detailed descriptions of mines -- Index.