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USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
| Luetcke, Rolf (n.d.) Personal communication. |
- Primos group of claims (Primos Mine)
| Luetcke, Rolf (n.d.) Personal communication. |
| MRDS database Dep. ID file #10039388, MRDS ID #M050014. |
- Dos Cabezas Mining District (Two Heads Mining District)
| Luetcke, Rolf (n.d.) Personal communication. |
| Luetcke, Rolf (n.d.) Personal communication. |
| MRDS database Dep. ID file #10097929, MRDS ID #D011816. |
- Middle Pass Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
| Luetcke, Rolf (n.d.) Personal communication. |
- Tombstone Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
- Turquoise Mining District (Courtland-Gleeson Mining District)
| Luetcke, Rolf (n.d.) Personal communication. |
| Rolf Luetcke |
- Winchester Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
- Yellowstone Mining District
| Rolf Luetcke |
| MRDS database Dep. ID #10062184, MRDS ID #TC35486. |
| Bromfield, C.S. & Shride (1956), Mineral Resources of the San Carlos Indian Reservation, USGS Bull. 1027-N: 637. |
- Globe-Miami Mining District
- Globe Hills Mining District
| Bargar, J. R., Fuller, C. C., Marcus, M. A., Brearley, A. J., De la Rosa, M. P., Webb, S. M., & Caldwell, W. A. (2009). Structural characterization of terrestrial microbial Mn oxides from Pinal Creek, AZ. Geochimica et Cosmochimica Acta, 73(4), 889-910. |
- Mazatzal West Mining District
- Jolene Mine (Cline Mine/claims; Jolene group; El Oso properties; Mazatzal group; Blue Bull Mine)
| Wilson, E.D. (1941), Tungsten deposits of AZ, AZ Bur. Mines Bull. 148: 31. |
| Wilson, E.D. (1941), Tungsten deposits of AZ, AZ Bur. Mines Bull. 148: 31. |
| Wilson, E.D. (1941), Tungsten deposits of AZ, AZ Bur. Mines Bull. 148: 31. |
- Pinal Mountains Mining District
| MRDS database Dep. ID #10092685, MRDS ID #M800290. |
| MRDS database Dep. ID #10060206, MRDS ID #TC10169. |
| Phillips, K.A. (1987), Arizona Industrial Minerals AZ Dept. of Mines and Mineral Resources Mineral Rpt. 4 MRDS file #10064176. |
| Phillips, K.A. (1987), Arizona Industrial Minerals AZ Dept. of Mines and Mineral Resources Mineral Rpt. 4 MRDS file #10096061. |
- White Tank Mountains Mining District
| MRDS file #10092680. |
- Helvetia-Rosemont Mining District
| MRDS database Dep. ID file #10210685, MRDS ID #D000804, MAS ID #0040190010. |
| Luetcke, Rolf (n.d.) Personal communication. |
- Silver Bell Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
- Gila River Indian Reservation
| MRDS database Dep. ID #10060346, MRDS ID #TC10721. |
- Sierra Estrella Mountains
| MRDS database Dep. ID #10060345, MRDS ID #TC10720. |
- Horse Ranch Mining District
| MRDS database Dep. ID #10064169, MRDS ID #TC38439. |
- Oracle Mining District (Control Mining District; Old Hat Mining District; Santa Catalina Mining District)
| MRDS database Dep. ID #10046289, MRDS ID #M241185. |
| MRDS database Dep. ID #10109787, MRDS ID #M241228. |
| MRDS database Dep. ID file #10048354, MRDS ID #M899945. |
| Luetcke, Rolf (n.d.) Personal communication. |
| Mahaffey, Nova, Finkelman, Robert B. (2022) The Extraordinary Variety and Complexity of Minerals in a Single Keokuk Geode from the Lower Warsaw Formation, Hamilton, Illinois, USA. Minerals, 12 (7) 914 doi:10.3390/min12070914 |
| Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp. |
| Ramdohr, P. (1967) Β Chromite and chromite chondrules in meteoritesβI: Geochimica et Cosmochimica Acta 31(10): 1961-1967 [w. fig.]. (Oct 1967). |
| C. W. Whitten and R. J. Yancey (1991) Characterization of the Rare-earth Mineralogy at the Pea Ridge Deposit, Missouri. USBM Report of Investigations 9331. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Gold Hill Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Gillerman, Elliot G. (1964) Mineral deposits of western Grant County, New Mexico. Bulletin 83. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-83 |
- Hanover-Fierro Mining District
| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM. |
- Jicarilla Mining District
| Griswold, George B. (1959) Mineral deposits of Lincoln County, New Mexico. Bulletin 67. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-67 |
- Fluorite Ridge Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Sacramento Mining District
| Sharpe, T.L. (1955) U.S. Atomic Energy Commission Preliminary Reconnaissance Report ASO-73. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Hillsboro Mining District
| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM. |
- Franklin Mountains (Franklin Range)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Franklin Mountains (Franklin Range)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Piccione, G., Rasbury, E. T., Elliott, B. A., Kyle, J. R., Jaret, S. J., Acerbo, A. S., ... & Parrish, R. R. (2019). Vein fluorite U-Pb dating demonstrates postβ6.2 Ma rare-earth element mobilization associated with Rio Grande rifting. Geosphere, 15(6), 1958-1972. Elliott, Brent A. (2018) "Petrogenesis of Heavy Rare Earth Element Enriched Rhyolite: Source and Magmatic Evolution of the Round Top Laccolith, Trans-Pecos, Texas" Minerals 8, no. 10: 423. https://doi.org/10.3390/min8100423 |
Chain of Rocks Gravel Bar, Madison County, Illinois, USA