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 Willemite at Yavapai Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 114Ma - 108Ma 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
Giersdorf_00000347	114	108				46724	Constellation, Black Rock District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201

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
Bradley_2012_148	1379	1373	Zircon			30506	Midnight Owl Mine (Lithia King Mine; Lithium King Mine; Midnight Owl Pegmatites), Independence Gulch, White Picacho District, Yavapai Co., Arizona, USA	McCauley and Bradley (2014)	CM52_183
Bradley_2012_158	1384	1370	Zircon			51424	Lower Jumbo Mine, Mitchell Wash, White Picacho District, Yavapai Co., Arizona, USA	McCauley and Bradley (2014)	CM52_183
EG94_211-00005	78	78				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00006	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00007	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00008	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00009	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00010	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00011	77	77				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00012	78	78				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00013	78	78				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00014	75	75				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00015	73	73				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00016	73	73				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00017	72	72				43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00018	74	74				46163	Copper Basin District, Sierra Prieta Mts, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00019	74	74				46163	Copper Basin District, Sierra Prieta Mts, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00020	72	72				46163	Copper Basin District, Sierra Prieta Mts, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00021	72	72				46163	Copper Basin District, Sierra Prieta Mts, Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00022	64	64				31262	Crown King, Pine Grove District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
EG94_211-00023	64	64				45046	Crown King, Tiger District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211
Giersdorf_00000307	1610	1510		Muscovite		44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000308	1500	1400		Muscovite		44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000309	1210	1130				44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000310	1550	1450		Muscovite		3395	Cleator Area, Cleator, Black Canyon District, Wickenburg Mts, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000313	1510	1410		Muscovite		282426	Seligman SE Quadrangle, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000314	1380	1300				282426	Seligman SE Quadrangle, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000324	1278	1222				145302	Kirkland Quarry, Kirkland Area, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000333	1150	1070				276817	Prescott Quadrangle, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000336	791	741				276817	Prescott Quadrangle, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000346	132	126		Paragonite		68744	Burnbrite Silver Prospect, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000347	114	108				46724	Constellation, Black Rock District, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000405	21.79	20.77				3392	Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000433	18.41	17.55				44782	Buckhorn Wash, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000453	15.5	12.3				3392	Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000457	14	12.4				52012	Mingus Mountain Quadrangle, Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000458	14.7	11.5				31148	Black Hills (Black Hill Range), Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000463	10.37	9.67				3392	Yavapai Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201
Jen_0000047	1695	1525	Zircon			145109	Ash Creek Magnetite Taconite Occurrence, Yavapai Co., Arizona, USA	Anderson et al. (1971)	USGSB1324-C_1
Jen_0000048	1678	1602				276434	Burnt Canyon, Black Hills District, Black Hills (Black Hill Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757
Jen_0000049	1630	1530				275776	Big Bug Creek, Mayer, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757
Jen_0000050	1413	1207				275776	Big Bug Creek, Mayer, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757
Jen_0000052	1605	1445				275776	Big Bug Creek, Mayer, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757
Jen_0000065	941	941	Microcline			41729	Yarnell Area, Yavapai Co., Arizona, USA	Wasserburg and Lanphere (1965)	GSAB76_735
Jen_0000119	1441.005	1440.995	Zircon			51178	Lawler Peak Area, Yavapai Co., Arizona, USA	Anderson (1983)	GSAM161_133
Kristen002254	77	72	Molybdenite		Cu,Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Han et al. (2014)	RG64_136
Mo-00247	72.4	71.8	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00248	72	71.4	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00249	72.1	71.5	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00250	76.1	75.5	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00251	76.1	75.5	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00252	76.4	75.8	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
Mo-00253	72	71.4	Molybdenite		Mo	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Barra et al. (2003)	MD38_585
NAVDAT-2333	13.6	12.6				145454	Miss Tracy Prospect, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-2341	14.6	10.1				144945	Enkeboll Placer (Pent Land Claims), Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-2347	14	13				31149	Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-2352	14.6	10.1				144752	Arizona Mining And Milling Property (Cardinal Mining Property; Patented Claims MS 1784 & 1785), Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-2363	15.3	14.3				135446	White Clay Deposit, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-29967	80.1	76.5				51614	Mammoth Mine (Hubbard Mine), Eureka District, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-29968	85.8	70.2				51614	Mammoth Mine (Hubbard Mine), Eureka District, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-29973	80.3	65.7				61233	Black Mesa Mine (Black Mesa Breccia Pipe), Black Mesa, Eureka District, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-36158	24.49	24.09				62929	Nellie-Meda Mine (Nellie Meda Mine; Gold Leaf Mine; Mason Mine), Date Creek Ranch Area, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37626	20	10				145454	Miss Tracy Prospect, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37627	20	10				145454	Miss Tracy Prospect, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37632	30	2				143237	Treasure King Prospect, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37633	30	2				143237	Treasure King Prospect, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37636	20	10				143667	Yavapai County Manganese Deposits, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37637	20	10				143667	Yavapai County Manganese Deposits, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37638	20	10				134558	Black Gold Iron Prospect (Black Gold Prospect), Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37639	20	10				134558	Black Gold Iron Prospect (Black Gold Prospect), Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37642	30	2				135395	Clay Claims, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37643	30	2				135395	Clay Claims, Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37666	10	5				232537	Sheep Bridge (Sheeps Bridge; Sheep's Bridge), Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
NAVDAT-37667	10	5				232537	Sheep Bridge (Sheeps Bridge; Sheep's Bridge), Yavapai Co., Arizona, USA	NAVDAT	NAVDAT
PorphCu-00103	72	71.6		Albite, Bornite, Chalcanthite, Chalcocite, Chalcopyrite, Chrysocolla, Copper, Covellite, Cuprite, Enargite, Galena, Gypsum, Jarosite, Kaolinite, Magnetite, Molybdenite, Montmorillonite, Pyrite, Rutile, Sphalerite	Cu	43642	Bagdad, Eureka District, Yavapai Co., Arizona, USA	Singer et al. (2008)	USGSOFR2008_1155
PorphCu-00685	64	64		Actinolite, Arsenopyrite, Brochantite, Chalcocite, Chalcopyrite, Chrysocolla, Covellite, Cuprite, Epidote, Ferrimolybdite, Galena, Hematite, Marcasite, Molybdenite, Pyrite, Pyrrhotite, Sphalerite, Tenorite, Tremolite, Turquoise	Cu	46163	Copper Basin District, Sierra Prieta Mts, Yavapai Co., Arizona, USA	Singer et al. (2008)	USGSOFR2008_1155
Scott-BOOK_GGCA_1978_61-0001	1580	750				31279	White Picacho District, Yavapai Co., Arizona, USA	London and Burt (1978)	BOOK_GGCA_1978_61
USGS-Rb-Sr-01680	1300	1180				144706	Nelson Placers, Wolf Creek, Yavapai Co., Arizona, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-U-Th-Pb-00350_206_238	645.4	605.4	Zircon			134951	Ethiopia Mine, Yavapai Co., Arizona, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00350_207_206	1259.4	1099.4	Zircon			134951	Ethiopia Mine, Yavapai Co., Arizona, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00350_207_235	790	730	Zircon			134951	Ethiopia Mine, Yavapai Co., Arizona, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGSB1324-C_1_0001	1800	1700	Galena			40685	United Verde Extension Mine (Little Daisy Group Of Claims; Little Daisy Shaft; The UVX; The U.V.X. Property; Edith And Audrey Shafts), Jerome, Verde District, Black Hills (Black Hill Range), Yavapai Co., Arizona, USA	Anderson (1971)	USGSB1324-C_1
USGSB1324-C_1_0002	1830	1810	Zircon			40685	United Verde Extension Mine (Little Daisy Group Of Claims; Little Daisy Shaft; The UVX; The U.V.X. Property; Edith And Audrey Shafts), Jerome, Verde District, Black Hills (Black Hill Range), Yavapai Co., Arizona, USA	Anderson (1971)	USGSB1324-C_1
vms-01011	1640	1640			S	44061	Binghampton Mine (Arizona Binghampton Mine; Patented Claims MS 1694; 2543; 3421; 3517 And 3613), Mayer, Agua Fria District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01012	1700	1700			S	44769	Bruce Mine (Bruce Deposit; Old Dick Mine), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01013	1700	1700			S	61212	Copper King Mine (Lawler Mines), Bagdad, Eureka District, Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01014	1750	1750			S	143257	Copper Queen Mine, Bagdad, Eureka District, Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01016	1640	1640			S	50665	Iron King Mine (Lime Rock Patented Claim 1714; Copper Platter Patented Claim 1714; Patented Claims 1714), Humboldt, Big Bug District, Prescott Quadrangle, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009_1034
vms-01017	2500	541				40685	United Verde Extension Mine (Little Daisy Group Of Claims; Little Daisy Shaft; The UVX; The U.V.X. Property; Edith And Audrey Shafts), Jerome, Verde District, Black Hills (Black Hill Range), Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009-1034
vms-01018	2500	541				3346	United Verde Mine (The Big Hole; Big Hole Property; Hull Mine; Hopewell Tunnel; Patented Claim 3480; Patented Claim 2812; Patented Claims 3348), Jerome, Verde District, Black Hills (Black Hill Range), Yavapai Co., Arizona, USA	Moiser et al. (2009)	USGSOFR2009-1034