Radiometric Reconnaissance in the Garfield and Taylor Park Quadrangles, Chaffee and Gunnison Counties, Colorado (open access)

Radiometric Reconnaissance in the Garfield and Taylor Park Quadrangles, Chaffee and Gunnison Counties, Colorado

Report discussing field work done between 1947 and 1951 for a reconnaissance radiometric survey of the Garfield and Taylor Park quadrangles of the Sawatch Range in Chaffee and Gunnison Counties of west-central Colorado.
Date: February 1953
Creator: Dings, M. G. & Schafer, Max
Object Type: Report
System: The UNT Digital Library

[Waterloo Gulch, Appendix I-C]

The following appendix contains petrographic photomicrographs of uranium anomalies in Waterloo Gulch, Colorado.
Date: February 1984
Creator: Goodknight, Craig S.
Object Type: Dataset
System: The UNT Digital Library
Thorium and rare earth minerals in the Powderhorn district, Gunnison County, Colorado (open access)

Thorium and rare earth minerals in the Powderhorn district, Gunnison County, Colorado

"Thorium deposits were discovered in the Powderhorn district in 1949. This district has long been known for its occurrences of alkalic igneous rocks, of which the best known is the Iron Hill complex (Larsen, 1942). Some of these alkalic rocks contain titanium, barium, strontium, rare earths, thorium, and niobium in greater percentages than those of most igneous rocks. A study of the thorium deposits was undertaken to obtain more information on the geologic relation of minor elements, particularly rare earths, and thorium, to alkalic igneous rocks, and to evaluate the economic significance of the Thorium deposits."
Date: February 1954
Creator: Olson, J. C. & Wallace, S. R.
Object Type: Report
System: The UNT Digital Library