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USA | |
- Sierra Ancha Mining District
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 326.
Granger, H.C. & R.B. Raup (1969), Geology of Uranium Deposits in the Dripping Spring Quartzite, Gila Co., AZ, USGS PP 595. |
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| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 326.
Granger, H.C. & R.B. Raup (1969), Geology of Uranium Deposits in the Dripping Spring Quartzite, Gila Co., AZ, USGS PP 595. |
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| Luetcke, Rolf (n.d.) Personal communication. |
- White Picacho Mining District
| C. Lemanski, Jr. (Analysis by F. Veselovsky & P. Ondrus) |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
U.S. Geological Survey Professional Paper 829 |
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| The Canadian Mineralogist Vol. 43, pp. 601-622 (2005) |
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| Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| AmMin 85:1275-1286 (2000) |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey.
Am Min 50:1179-1212 |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
USGS Prof Paper 649 |
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| Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
USGS Prof Paper 649 |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Thompson, R. N., Velde, D., Leat, P. T., Morrison, M. A., Mitchell, J. G., Dickin, A. P., and Gibson, S. A., 1997. Oligocene lamproite containing an Al-poor, Ti-rich biotite, Middle Park, northwest Coloroado, USA. Mineralogical Magazine 61: 557-572. |
- Dorchester Mining District
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
- Ruby Mining District (Elk Mountain Mining District; Irwin Mining District)
| Caine, J.S., Manning, A.H., Berger, B.R., Kremer, Y., Guzman, M.A., Eberl, D.D., and Schuller, K. (2010): USGS Open-File Report 10-1008 |
- Tomichi Mining District (White Pine Mining District)
| Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289 |
- White Earth Mining District (Powderhorn Mining District)
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Larsen, E.S. (1942) Alkalic rocks of Iron Hill, Gunnison County, Colorado. Shorter contributions to general geology, 1941-42. United States Geological Survey Professional Paper 197-A. |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Rocks & Minerals 79:4 |
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| Wilson, Wendell E. (1988) Notes From the Editor - Minerals of Cornwall. The Mineralogical Record, 19 (3) 138-207 |
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| Jennifer Nemitz specimen |
- Prairie Divide Mining District (St. Cloud Mining District)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- State Line Kimberlite Mining District
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Rocks & Minerals (July-August, 2002) |
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| Carnein, Carl R., Bartos, Paul J. (2005) Famous mineral localities: The Cripple Creek Mining District, Colorado, in March - April 2005. The Mineralogical Record, 36 (2) 143-185 |
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| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
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| Woolley, A. R. (1987) Alkaline Rocks and Carbonatites of the World. Part 1: North and South America. |
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| Verplanck, P. L., Farmer, G. L., Kettler, R. M., Lowers, H. A., Johnson, C. A., Koenig, A. E., & Blessington, M. J. (2022). Petrogenesis and Rare Earth Element Mineralization of the Elk Creek Carbonatite, Nebraska, USA. Ore Geology Reviews, 104953.
Verplanck, P. l., Farmer, G. l., Kettler, R. M., Lowers, H. A., Koenig, A. E. and Blessington, M. J. (2014), Rare Earth Element Enrichments in the Elk Creek Carbonatite. Acta Geologica Sinica, 88: 466–467.
Carlson, M.P. & S.B. Treves, 2005, “The Elk Creek Carbonatite, Southeastern Nebraska – An Overview”, Natural Resources Research, vol. 14 No.1. |
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| New Mexico GeologicalSociety Guidebook, 54th Field Conference, Geology of the Zuni Plateau, 2003, pp. 133-138. |
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| Wannamaker, P. E., Hulen, J. B., & Heizler, M. T. (2000). Early Miocene lamproite from the Colorado Plateau tectonic province, southeastern Utah, USA. Journal of Volcanology and Geothermal Research, 96(3-4), 175-190. |
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| Coopersmith, H. G., Mitchell, R. H., & Hausel, W. D. (2003, June). Kimberlites and lamproites of Colorado and Wyoming, USA. In Guidebook for the VIIIth International Kimberlite Conference, Colorado and Wyoming Field Trip (Vol. 32). |
Estes Park Kimberlite, Larimer County, Colorado, USA