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USA | |
| American Mineralogist, Volume 74, pages 132-140, 1989 |
| USGS National Geochemical Database :Rocks - File W257433 |
| Blade, Lawrence Vernon (1963) Geochemistry and petrology of the alkalic igneous complex at Magnet Cove, Arkansas. USGS Prof. Paper 425. Erickson, Ralph Leroy |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. V.C. Fryklund and D.F. Holbrook (1950) Titanium Ore Deposit of Hot Spring County Arkansas, Bulletin 16 Arkansas Geological Survey |
| Blade, Lawrence Vernon (1963) Geochemistry and petrology of the alkalic igneous complex at Magnet Cove, Arkansas. USGS Prof. Paper 425. V.C. Fryklund and D.F. Holbrook (1950) Titanium Ore Deposit of Hot Spring County Arkansas, Bulletin 16 Arkansas Geological Survey Erickson, Ralph Leroy |
| J. Michael Howard Collection |
| USGS National Geochemical Database :Rocks - File W257428 |
| USGS National Geochemical Database :Rocks - File W256890 |
| Falster, A.U., et al (2004), The N'awlins meteorite, 31st. Rochester Mineralogical Symposium Proceedings: 11, and technical sessions presentation. |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| Flis,James E.,Flis,Christopher J.,(2015) Stone City Member,Middle Eocene,Claiborne Group,Stone City Bluff,Burleson Co.,TexasMain Glauconite Bed (MGB) Study Guide |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| [Carbonate-rich Apatite var. Collophane] Dan Costian specimen, photo # 614851 (visual identified, self-collected) |
| Lewis, J.A. & Jones, R.H. (2016) Phosphate and feldspar mineralogy of equilibrated L chondrites: The record of metasomatism during metamorphism in ordinary chondrite parent bodies: Meteoritics & Planetary Science 51(10): 1886. (Oct 2016). |
North Sulfur River, Ladonia, Fannin County, Texas, USA