Author : Augustus K. Armstrong,Geological Survey (U.S.)
Publisher : Unknown
Page : 32 pages
File Size : 53,9 Mb
Release : 1987
Category : Gold ores
ISBN : UOM:39015095145572
Petrographic and Scanning Electron Microscope Studies of Samples from the Roberts Mountains and Popovich Formations, Carlin Mine Area, Eureka County, Nevada by Augustus K. Armstrong,Geological Survey (U.S.) Pdf
A study of transmitted-light photomicrographs, scanning electron microscope micrographs, and X-ray diffractograms of unaltered, altered, and mineralized samples from the Roberts Mountains and Popovich Formations in the Carlin mine area, Nevada.