	Cadigan, Robert Allen, Felmlee, J. Karen (1979) Radioactive springs geochemical data related to uranium exploration: basic data and use of multivariate factor scores. Open-File Report Vol. 1979 (79-1302) US Geological Survey doi:10.3133/ofr791302	Report (issue)
	DEPARTMENT OF INTERIOR GEOLOGICAL SURVEY Radioactive Springs Geochemical Data Related to Uranium Exploration...Page Figure 1. Sample localities of selected springs and flowing or pumped wells- 2. Scattergram of...precipitate sample data 28 11 Radioactive springs geochemical data related to uranium exploration...ABSTRACT Radioactive springs and wells at 33 localities in the States of Colorado, Utah, Arizona, and New...Most samples were collected from mineral-rich springs probably related to hydrothermal systems of various
	Cadigan, R.A., Felmlee, J.K. (1982) Radioactive mineral spring precipitates, their analytical and statistical data and the uranium connection. Open-File Report Vol. 1982 (82-743) US Geological Survey doi:10.3133/ofr82743	Report (issue)
	..... 19 4. Composite photograph of Doughty Springs site, Colorado..........20 5-8. Photographs showing:................... 5. Precipitates at Doughty Springs................................. 21 6. Travertine...Soda Springs sites, Colorado....................... 23 7. Precipitates at Wilson Health Springs, Utah...Travertine deposits at Soda Dam Springs, New Mexico and Poncha Hot Springs, Colorado...................25...sketch of the relationship of radioactive mineral springs to tectonic activity in an erogenic area......
	Bove, Dana, Felmlee, J.K. (1982) Mineralogy and autoradiography of selected mineral-spring precipitates in the Western United States. Open-File Report Vol. 1982 (82-792) US Geological Survey doi:10.3133/ofr82792	Report (issue)
	iron oxides, including romanechite, manganite, pyrolusite, goethite, and hematite, were found in some of...molecules. Introduction Purpose of study Mineral springs have fascinated mankind for centuries and have...science sought to determine the origin of such springs and found ways to utilize the water or precipitates...as possible geothermal energy sources. Thermal springs have been Minerals precipitated by spring waters...their quality as ornamental stone. Some mineral springs have provided insights into the nature of hydrothermal
	*(1988) USGS research on mineral resources - 1989: Program and abstracts. Circular* 1035. US Geological Survey doi:10.3133/cir1035**	Report (issue)
	geophysical exploration techniques, deposit and district studies, and laboratory research, the program...Paradise Peak gold-silver-mercury deposit, Nye County, Nevada-by David A. John, Robert E. Thomason, Charles...epithermal gold veins and breccias in the Mesquite district, southeastern California-by G.F. Willis, R.M....exploration in the Richfield 1° X 2° quadrangle, western Utah-by Thomas A. Steven Volcanism, extensional tectonics...manto-chimney deposits of the Gilman, Colorado district, based on fluid inclusion, stable isotope, geologic
	*Butt, C.R.M., Wilding, I.G.P. - Eds.* (1977) Geochemical Exploration 1976 - Developments in Economic Geology No. 9. Elsevier. doi:10.1016/b978-0-444-41653-7.x5001-x**	Book
	Mineralogy Geological Survey, Western Australia Western Mining Corporation Ltd. CSIRO Division of Mineralogy Australian...Gilfillan and Associates Pty. Ltd., Pancontinental Mining Ltd. and Placer Exploration Ltd. We would also...technology to find mineral deposits, and the adequacy of mining and mineral processing technology to convert mineral...must be changed, especially in this era when the mining industry is under threat in a number of countries...(Editor), Geochemical Exploration 1972. Institution of Mining and Metallurgy, London, pp. 81-91. Govett, G.J

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Pyrolusite from Baker Hot Springs, Crater Bench Mining District, Juab County, Utah, USA

Pyrolusite from
Baker Hot Springs, Crater Bench Mining District, Juab County, Utah, USA