c cadmium 61 calcite 18, 34, 52, 54, 55 calc-silicate 1, 21, 34 Carbon County 1, 29, 31, 38, 49, 62, 63, 65 Carbon Hill 18 Carbon target area 19 carbonatite 1, 9, 11, 13, 14, 15, 16, 18 cerianite 12, 18 cerium 5, 7, 8, 10 12, 13, 15, 25, 39, 46 chalcopyrite 18, 38, 62, 63 chert 61, 63 Cheyenne Belt 29 chlorite 37, 49, 64, 65 chromium 61, 64 Clarence Wood Lode claims 37, 38 Clarks Camp-Union Pass gold placers 47 cleavelandite 33 Cliff Creek 54 cobalt 64 Cody Shale 48 Colorado Prov<strong>in</strong>ce 29 columbite 13, 29, 31, 32, 33 conglomerate 41, 42, 45, 46, 47, 48, 54, 55, 64, 65 copper 7, 14, 29, 38, 55, 62, 63, 64 Cottonwood Creek 50, 54 Crystal Creek Canyon 61 d Dahllite 61, 62, 63 Deacon’s Prayer Group claims 55 Deadwood Conglomerate 41 Devils Tower 16 D<strong>in</strong>woody Formation 61 diorite 13, 32, 38, 41, 63, 65 Dry Cottonwood Creek 54 Dubois Claims 34, 36, 37 Dugout Creek 48, 51 dysprosium 7, 8, 10, 13, 19, 39, 46, 51 E epidote (also epidotization and epidosite) 1, 12, 24, 25, 28, 31, 33, 34, 37, 38, 49, 64, 65 erbium 7, 8, 10, 38 europium 5, 7, 8, 10, 19, 25, 26, 27, 32, 39, 50, 52, 55 euxenite 11, 12, 13, 15, 27, 28, 29, 31, 32 ewaldite 12, 57 76
f fergusonite 12, 13, 33 Ferris Mounta<strong>in</strong>s 38 ferrocolumbite 13 ferrotantalite 13 Flathead Sandstone 15, 39, 41, 42, 44, 45, 46, 48 fluorite 12, 18, 29 FMR dike 18 fossil beach placer 39, 48, 54 Fremont County 33, 36, 37, 46, 54, 63, 64, 65 Frontier Formation 39, 51, 52, 54 G gadol<strong>in</strong>ium 5, 7, 8, 10, 12, 13, 19, 36, 37, 39, 46, 51, 62 galena 18, 63 garnet 6, 29, 31, 32, 34, 49, glauconite 46, 54 goethite 45 gold 2, 5, 15, 16, 19, 34, 42, 47, 62, 63, 64, 65 Gold Co<strong>in</strong> m<strong>in</strong>e 63 Grass Creek 48, 50 Green Mounta<strong>in</strong> 16 Green River Bas<strong>in</strong> 39, 55 Green River Formation 39, 55, 57, 58, 60 H Half Ounce Creek 46 heavy <strong>rare</strong> <strong>earth</strong> <strong>elements</strong> (HREE) 5, 7, 9, 11, 13, 14 , 15, 19, 26, 27, 28, 31, 32, 34, 37, 44, 45, 46, 60 hematite 18, 24, 25, 26, 27, 28, 31, 32, 33, 37, 42, 46, 52, 54, 62 Hoback 61, 62 Holiday Place pegmatite 24, 27 holmium 8, 10, 45, 51 hornblende 26, 29, 34, 36, 37, 41 hornfels 65 hot spr<strong>in</strong>g 15, 50, 61, 64 Hot Spr<strong>in</strong>gs County 50 Hub prospect 62 hydrothermal alteration 34, 37 I I-80 On-ramp Area, Exit 91 58 Inyan Kara Mounta<strong>in</strong> 16 ion adsorption clays 11 iron concretion 55 J jasper 38, 64 Johnson County 15, 34 77
- Page 1 and 2:
are earth elements in Wyoming Wayne
- Page 3:
Rare Earth Elements in Wyoming Wyom
- Page 6 and 7:
Deacon’s Prayer Group Claims . .
- Page 9 and 10:
AbstrAct Rare earth elements (REE)
- Page 11 and 12:
Wyo-DOG is a multi-tiered applicati
- Page 13 and 14:
neodymium-145 through electron capt
- Page 15 and 16:
ability and economic factors, inclu
- Page 17 and 18:
Gosen, Foley, and Cordier, 2010). T
- Page 19 and 20:
Extraction of rEE Aside from genera
- Page 21 and 22:
diorites, and their associated pegm
- Page 23 and 24:
REE deposit in Wyoming and is curre
- Page 25 and 26:
17 figure 1. Locations of samples c
- Page 27 and 28:
accessory aegirine, apatite, stront
- Page 29 and 30:
Precambrian occurrences Precambrian
- Page 31 and 32:
23 figure 5. Sample locations and g
- Page 33 and 34: table 6. Concentration of the REE,
- Page 35 and 36: the Tie Siding pegmatites. The alte
- Page 37 and 38: coarse-grained granite (QAP: 30% Q,
- Page 39 and 40: lbs) for 1957 and 450 kg (1,000 lbs
- Page 41 and 42: granite to granodiorite with rapaki
- Page 43 and 44: 35 figure 10. Sample locations and
- Page 45 and 46: table 10. Concentration of the REE,
- Page 47 and 48: tertiary-aged Igneous occurrences L
- Page 49 and 50: downstream from older REE mineral c
- Page 51 and 52: 43 figure 15. Locations of 1952 USB
- Page 53 and 54: samples 20110824WS-C and 20110824WS
- Page 55 and 56: Samples of the Flathead were collec
- Page 57 and 58: tourmaline, amphibole, spinel, sphe
- Page 59 and 60: Mud creek, nW¼nE¼ sec. 19, t. 44
- Page 61 and 62: figure 20. Sample locations and geo
- Page 63 and 64: interaction between oxidized ground
- Page 65 and 66: distinct horizons (plus one unit wi
- Page 67 and 68: figure 22. Sample locations and lit
- Page 69 and 70: 1977; Love, 1984). REE concentratio
- Page 71 and 72: figure 26. Dahllite concretions fro
- Page 73 and 74: Moonstone Formation Reefs, SW¼SE¼
- Page 75 and 76: EfErEncEs Adams, J.W., Arengi, J.T.
- Page 77 and 78: logical Survey of Wyoming [Wyoming
- Page 79 and 80: Love, J.D., 1964, Uraniferous phosp
- Page 81 and 82: Saywell, T., 2011, Molycorp’s Mou
- Page 83: IndEx A Abandoned Mine Lands 2 acmi
- Page 87 and 88: monazite 1, 11, 12, 13, 14, 15, 18,
- Page 89 and 90: strontianite 18, 19 Stump Formation
- Page 91: notes
Change language