Search Results

open access

Pitchblende Deposits at the Wood and Calhoun Mines, Central City Mining District, Gilpin County, Colorado

Description: From introduction: The purpose of this work was to determine the distribution and reserves of pitchblende in the veins. These particular mines were selected because the other mines that had produced pitchblende in the east were either inaccessible, or accessible under such adverse conditions as to make detailed mapping impracticable.
Date: October 1950
Creator: Moore, Frank B. & Butler, C. R.
Partner: UNT Libraries Government Documents Department
open access

A Systematic Radioactivity Reconnaissance of Part of the North Gilpin County Mining District, Colorado

Description: From introduction: The purpose of the investigation was to attempt to correlate anomalous radioactivity and mineral distribution in a metal-mining district that shows a distinct areal pattern of distribution of vein types,
Date: September 1953
Creator: Campbell, Russell H. & Schafer, Max
Partner: UNT Libraries Government Documents Department
Back to Top of Screen