Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Zircon at Wyoming, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 3131.13Ma - 66Ma at this locality

Age range from children

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
USGS-Rb-Sr-00157	3131.13	2331.13				193179	Glade Creek, Moran, Teton Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
ree-00738	145	66				172195	Grass Creek Deposit, Hot Springs Co., Wyoming, USA	Orris and Grauch (2002)	USGSOFR02_189

Direct age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Dated Locality ID	Dated Locality	Ref	Ref ID
Bradley_2012_089	1716	1712	Zircon	7272	Hartville Uplift Mining District, Goshen Co., Wyoming, USA	McCauley and Bradley (2014)	CM52_183
Michelle_0266_fa	0.3	0.3	Zircon	4233	Durham Ranch Paralava, Reno Junction, Campbell Co., Wyoming, USA	Heffern et al. (2007)	REG18_155
USGS-U-Th-Pb-00063_206_238	1635	1635	Zircon	242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00063_207_206	2540	2540	Zircon	242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00063_207_235	2075	2075	Zircon	242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02024_206_238	1422	1422	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02024_207_206	1624	1624	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02024_207_235	1505	1505	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02025_206_238	1288	1288	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02025_207_206	1619	1619	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02025_207_235	1417	1417	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02026_206_238	1149	1149	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02026_207_206	1614	1614	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02026_207_235	1322	1322	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02027_206_238	1021	1021	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02027_207_206	1612	1612	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02027_207_235	1228	1228	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02028_206_238	945	945	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02028_207_206	1607	1607	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02028_207_235	1167	1167	Zircon	173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02050_206_238	893	893	Zircon	174037	Unknown Barium-Barite Occurrence (MRDS - 10181746), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02050_207_206	1653	1653	Zircon	174037	Unknown Barium-Barite Occurrence (MRDS - 10181746), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02050_207_235	1143	1143	Zircon	174037	Unknown Barium-Barite Occurrence (MRDS - 10181746), Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02067_206_238	1590	1590	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02067_207_206	1776	1776	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02067_207_235	1672	1672	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02068_206_238	1502	1502	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02068_207_206	1779	1779	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02068_207_235	1621	1621	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02069_206_238	1462	1462	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02069_207_206	1776	1776	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02069_207_235	1595	1595	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02070_206_238	1398	1398	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02070_207_206	1772	1772	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02070_207_235	1553	1553	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02071_206_238	1338	1338	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02071_207_206	1772	1772	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02071_207_235	1515	1515	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Giersdorf_00000871	28	27.6		Coffinite, Pyrite, Uraninite	U,Pb	7194	Crooks Gap-Green Mountain District, Fremont Co., Wyoming, USA	Ludwig (1979)	EG74_1654
Giersdorf_00000872	35.4	35.4		Coffinite, Pyrite, Uraninite	U,Pb	7194	Crooks Gap-Green Mountain District, Fremont Co., Wyoming, USA	Ludwig (1979)	EG74_1654
Giersdorf_00000873	30	26.3		Coffinite, Pyrite, Uraninite	U,Pb	7200	Gas Hills Mining District, Fremont Co., Wyoming, USA	Ludwig (1979)	EG74_1654
Giersdorf_00000874	43	26.6		Coffinite, Pyrite, Uraninite	U,Pb	7200	Gas Hills Mining District, Fremont Co., Wyoming, USA	Ludwig (1979)	EG74_1654
Giersdorf_00000875	30.1	30.1		Coffinite, Pyrite, Uraninite	U,Pb	7200	Gas Hills Mining District, Fremont Co., Wyoming, USA	Ludwig (1979)	EG74_1654
Hg-00048	1778	1750		Temagamite	Hg	7128	New Rambler Mining District, Albany Co., Wyoming, USA	McCallum et al. (1976); Premo and Loucks (2000)
Jen_0000651	44.5	44.5	Sanidine			171571	Bear Lodge Mountains Occurrence, Bear Lodge Mining District, Crook Co., Wyoming, USA	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0000652	50.5	38.5	Sanidine			171571	Bear Lodge Mountains Occurrence, Bear Lodge Mining District, Crook Co., Wyoming, USA	Woolley and Kjarsgaard (2008)	GSCOF5796
Mo-00091	35	19		Jordisite, Umohoite, Ilsemannite	Mo	7200	Gas Hills Mining District, Fremont Co., Wyoming, USA	Dooley et al. (1974); Ludwig (1979)
NAVDAT-11071	50	38				172332	Homes Fire Lode 43 Prospect, Northern Black Hills Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11074	50	38				174163	Unknown Fluorine-Fluorite Occurrence (MRDS - 10279340), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11082	50	38				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11090	50	38				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11095	50	38				173275	Potluck 1 & 2 Occurrence, Bear Lodge Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11101	50	38				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11112	50	38				171887	Corral Spring Prospect, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11119	50	38				172332	Homes Fire Lode 43 Prospect, Northern Black Hills Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11137	50	38				172332	Homes Fire Lode 43 Prospect, Northern Black Hills Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11140	50	38				171571	Bear Lodge Mountains Occurrence, Bear Lodge Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11143	50	38				172332	Homes Fire Lode 43 Prospect, Northern Black Hills Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11147	50	38				172332	Homes Fire Lode 43 Prospect, Northern Black Hills Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11320	46.6	41.4				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11321	46.6	41.4				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11322	46.6	41.4				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11323	46.6	41.4				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11351	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11355	46.6	41.4				172172	Goat Mountain Area Occurrence (Rattlesnake Hills; Barlow Gap; McDougal Gulch), Goat Mountain Area, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11356	46.6	41.4				172172	Goat Mountain Area Occurrence (Rattlesnake Hills; Barlow Gap; McDougal Gulch), Goat Mountain Area, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11360	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11379	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11408	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11409	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11410	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11411	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-11413	46.6	41.4				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-33100	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-33101	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-37508	10	3				172108	Flat Creek Occurrence No. 2 (Stratigraphic Sections 50 A And 50 B In Sheldon; 1963), Western Phosphate, Teton Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-37515	10	3				172808	Location C Occurrence, Western Phosphate, Teton Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-37527	8.56	8.4				173035	Mosquito Creek Trench Occurrence (USGS Lot No. Cp-22), Western Phosphate, Teton Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-41571	0.183	0.171				19003	Obsidian Cliff, Park Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51127	3.03	2.97				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51128	3.03	2.97				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51129	3.03	2.97				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51130	3.03	2.97				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51131	3.03	2.97				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51132	3.03	2.97				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51135	2.61	2.33				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51136	2.61	2.33				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-51138	0.97	0.93				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-5608	45.7	43.7				292720	Alkaline Igneous Gold Prospect, Rattlesnake Hills, Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-5616	47.7	42.5				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-5618	47.7	42.5				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-5619	47.7	42.5				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-5621	47.7	42.5				174904	Unknown Uranium Occurrence (MRDS - 10091612), Natrona Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60556	3.3	2.7				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60557	3.3	2.7				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60558	3.3	2.7				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60559	3.3	2.7				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60560	3.3	2.7				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60561	3.3	2.7				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60564	1.991	1.629				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60565	1.991	1.629				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-60567	1.045	0.855				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-61829	0.186	0.18				19003	Obsidian Cliff, Park Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-61870	0.606	0.598				171336	Emerald Spring, Norris Geyser Basin, Park Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-61972	0.489	0.469				214684	Seven Mile Well, Grand Canyon Of The Yellowstone, Park Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-62002	0.606	0.598				171336	Emerald Spring, Norris Geyser Basin, Park Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-62003	0.642	0.638				171336	Emerald Spring, Norris Geyser Basin, Park Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6345	1.1	0.9				171665	Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6346	1.1	0.9				171665	Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6347	1.1	0.9				171665	Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6348	1.1	0.9				171665	Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6351	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6352	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6353	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6354	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6355	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6356	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6357	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6358	1.1	0.9				238973	Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6359	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6360	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6361	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6362	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6363	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6364	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6365	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6366	1.1	0.9				172061	Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6378	1.1	0.9				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6379	1.1	0.9				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6380	1.1	0.9				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6381	1.1	0.9				173222	Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6382	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6383	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6384	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6385	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6386	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6387	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6388	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6389	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6390	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6391	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6392	1.1	0.9				173142	Spring Butte (Orenda Mesa), Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6393	1.1	0.9				173142	Spring Butte (Orenda Mesa), Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6394	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6395	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6396	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6397	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6398	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6399	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6400	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6401	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6402	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6403	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6404	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6405	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6406	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6407	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6408	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6409	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6410	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6411	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6412	1.1	0.9				173744	Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6413	1.1	0.9				171542	Twin Rocks (Badgers Teeth), Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6414	1.1	0.9				173603	South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6415	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6416	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6417	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6418	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6419	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6420	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6421	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6422	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-6423	1.1	0.9				175642	Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7437	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7438	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7439	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7440	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7441	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7442	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7443	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-7444	3	0.89				174479	Unknown Silica (MRDS - 10157382), Sweetwater Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8345	51.7	49.3				175548	Warren Peaks Occurrence, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8347	51.7	49.3				172332	Homes Fire Lode 43 Prospect, Northern Black Hills Mining District, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8350	51.7	49.3				171825	Climax No. 10 Prospect, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8352	51.7	49.3				172892	Lytle Creek Prospect, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8356	51.7	49.3				171887	Corral Spring Prospect, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8362	51.7	49.3				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8364	53.35	43.65				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8365	53.35	43.65				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8411	51.1	36.7				171452	American Colloid Pits, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8412	51.1	36.7				171452	American Colloid Pits, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8413	51.1	36.7				7180	Copper Prince Mine, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8414	51.1	36.7				7180	Copper Prince Mine, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8416	51.1	36.7				7180	Copper Prince Mine, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8417	51.1	36.7				7180	Copper Prince Mine, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8419	51.1	36.7				7180	Copper Prince Mine, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8420	51.1	36.7				172443	Jim Wayne Canyon, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8421	51.1	36.7				172443	Jim Wayne Canyon, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8422	51.1	36.7				172443	Jim Wayne Canyon, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8425	51.1	36.7				172443	Jim Wayne Canyon, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8426	51.1	36.7				172443	Jim Wayne Canyon, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8437	51.1	36.7				175548	Warren Peaks Occurrence, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-8456	63.5	36.7				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-9056	58.9	49.4				7180	Copper Prince Mine, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-9065	58.9	49.4				172443	Jim Wayne Canyon, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-92280	58	46				174541	Unknown Thorium Prospect (MRDS - 10181723), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-92282	58	46				172443	Jim Wayne Canyon, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-92285	58	46				171762	Carbonate Claims (Black Buttes Lead-Zinc Prospect), Crook Co., Wyoming, USA	NAVDAT	NAVDAT
NAVDAT-92320	49.79	49.45				7171	Artic II Mine, Crook Co., Wyoming, USA	NAVDAT	NAVDAT
PorphCu-00021	40	40		Anglesite, Chalcopyrite, Copper, Covellite, Cuprite, Epidote, Galena, Gold, Magnetite, Molybdenite, Montmorillonite, Opal, Pyrite, Stephanite	Cu	7313	Kirwin Mining District (Kerwin Mining District), Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155
PorphCu-00203	31	26		Arsenopyrite, Bornite, Chalcocite, Chalcopyrite, Epidote, Ferrimolybdite, Galena, Gold, Jarosite, Magnetite, Molybdenite, Pyrite, Sphalerite	Cu	173747	Stinking Water Prospect (Crater Mtn), Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155
PorphCu-00643	40	40		Bornite, Chalcopyrite, Epidote, Galena, Magnetite, Malachite, Molybdenite, Pyrite, Sphalerite	Cu	227974	Silver Creek Prospect, Park Co., Wyoming, USA	Singer et al. (2008)	USGSOFR2008_1155
ree-00653	50.5	38.3	Sanidine			171571	Bear Lodge Mountains Occurrence, Bear Lodge Mining District, Crook Co., Wyoming, USA	Orris and Grauch (2002)	USGSOFR02_189
ree-00671	1600	541				172689	Laramie Range Anorthosite Prospect, Iron Mountain Mining District, Albany Co., Wyoming, USA	Orris and Grauch (2002)	USGSOFR02_189
ree-00689	1600	541				7137	Tie Siding Pegmatites, Albany Co., Wyoming, USA	Orris and Grauch (2002)	USGSOFR02_189
ree-00737	521	497				174477	Unknown REE Prospect (MRDS - 10181610), Albany Co., Wyoming, USA	Orris and Grauch (2002)	USGSOFR02_189
ree-00738	145	66				172195	Grass Creek Deposit, Hot Springs Co., Wyoming, USA	Orris and Grauch (2002)	USGSOFR02_189
ree-00758	2800	2500				172138	Fremont Butte, Sublette Co., Wyoming, USA	Orris and Grauch (2002)	USGSOFR02_189
sedcu-00662	540	540			Cu	172424	Jasper Mine (2), Converse Co., Wyoming, USA	Cox et al. (2003)	USGSOFR03_107
USGS-Rb-Sr-00037	1411.99	1351.99				174934	Unnamed U Occurrence (3), Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00043	1411.99	1351.99				250759	Fox Park, Albany Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00044	1411.99	1351.99				250759	Fox Park, Albany Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00047	2472.37	2372.37				174008	Union Asbestos & Rubber Company, Carbon Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00049	2472.37	2372.37				171544	Baggot's Rock Occurrence, Carbon Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00063	2419.55	2259.55				173390	Rock Creek Uranium, Carbon Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00091	2648	2528	Muscovite			173929	Unidentified Occurrence (MRDS - 10080882), Natrona Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00092	2648	2528	Microcline			173929	Unidentified Occurrence (MRDS - 10080882), Natrona Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00111	2710.03	2576.03	Muscovite			173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00124	2662.61	2662.61	Muscovite			174184	Unknown Gold Occurrence (MRDS - 10157692), Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00125	2584.3	2584.3	Microcline			175004	Unknown Uranium Occurrence (MRDS - 10157601), Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00126	2496.2	2496.2				173280	Powder River Pass Occurrence, Johnson Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00127	2398.3	2398.3				173929	Unidentified Occurrence (MRDS - 10080882), Natrona Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00156	2964.34	2664.34				193179	Glade Creek, Moran, Teton Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00157	3131.13	2331.13				193179	Glade Creek, Moran, Teton Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00507	2537.84	2487.84				173929	Unidentified Occurrence (MRDS - 10080882), Natrona Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00553	2188.58	2118.58				174324	Unknown Iron Occurrence (MRDS - 10205971), Sheridan Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00554	2188.58	2118.58	Augite			174324	Unknown Iron Occurrence (MRDS - 10205971), Sheridan Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00591	1646.24	1486.24				173903	Umslopagus Group (MRDS - 10132554), Carbon Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00597	1789.43	1789.43	Microcline			174387	Unknown Mica Occurrence (MRDS - 10157781), Carbon Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00598	1789.43	1789.43	Epidote			174387	Unknown Mica Occurrence (MRDS - 10157781), Carbon Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00643	2570	2430				242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00644	2570	2510				242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00645	2432.72	2432.72				242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00646	2432.72	2432.72				242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00647	2432.72	2432.72	Muscovite			242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00648	2300.42	2300.42				242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00649	2075.27	2075.27	Microcline			242817	Tin Cup Mountain, Fremont Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00694	2848.89	2728.89				174146	Unknown Dolomite Occurrence (MRDS - 10279022), Sheridan Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-00695	2858.62	2650.62				174146	Unknown Dolomite Occurrence (MRDS - 10279022), Sheridan Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03239	1427.42	667.42				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06166	2825	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06167	2825	2675				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06168	2825	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06169	2845	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06170	2825	2755				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-06171	2825	2675				173837	Tibbs Butte Occurrence, Park Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-U-Th-Pb-00059_206_238	28.5	18.5				171938	Dave Section 10 Pit (Dave And T G S), Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00059_207_235	29.5	19.5				171938	Dave Section 10 Pit (Dave And T G S), Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01968_206_238	16.9	16.9				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01968_207_206	1150	1150				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01968_207_235	28.4	28.4				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01969_206_238	6.1	6.1				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01969_207_206	2390	2390				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01969_207_235	20.1	20.1				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01970_206_238	6.1	6.1				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01970_207_206	2220	2220				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01970_207_235	18.3	18.3				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01971_206_238	13.6	13.6				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01971_207_206	650	650				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01971_207_235	18	18				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01972_206_238	9.3	9.3				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01972_207_206	1640	1640				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01972_207_235	20.2	20.2				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01973_206_238	91.6	91.6	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01973_207_206	610	610	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01973_207_235	114	114	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01975_206_238	277	277	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01975_207_206	170	170	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01975_207_235	267	267	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01976_206_238	109	109	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01976_207_206	430	430	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01976_207_235	125	125	Pyrite			171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01977_206_238	23.2	23.2				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01977_207_206	450	450				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01977_207_235	27.7	27.7				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01978_206_238	18.1	18.1				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01978_207_206	560	560				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01978_207_235	22.9	22.9				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01980_206_238	17.5	17.5				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01980_207_206	810	810				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01980_207_235	24.9	24.9				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01982_206_238	88.7	88.7				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-01982_207_235	23.2	23.2				171415	Airborne Anomaly No. 1 AEC, Shirley Basin District, Carbon Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb