Ages for Zircon at Skellefteå, Västerbotten County, Sweden

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1894Ma - 1764Ma 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
  MD48_485_0001	1894	1891	Zircon			9496	Boliden Mine (Skellefteå Mine), Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Mercier-Langevin (2013)	MD48_485
  Alexandra-0164	1786	1764				3203	Varuträsk, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Černý et al. (2004)	AM89_505

• Direct 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
  MD48_485_0001	1894	1891	Zircon			9496	Boliden Mine (Skellefteå Mine), Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Mercier-Langevin (2013)	MD48_485

• Specified age (prioritized)

• 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_00000491	1862.9	1845.1		Zircon		18581	Petiknäs Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000498	1893	1884.6		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000503	1889.6	1878.6		Zircon		10663	Långsele, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054

• Specified 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_00000487	1850	1850		Zircon		18581	Petiknäs Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000488	1852	1852		Zircon		18581	Petiknäs Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000489	1851	1851		Zircon		18581	Petiknäs Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000490	1844	1844		Zircon		18581	Petiknäs Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000492	1890	1890		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000493	1890	1890		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000494	1890	1890		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000495	1902	1902		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000496	1884	1884		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000497	1873	1873		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000499	1884	1884		Zircon		10663	Långsele, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000500	1884	1884		Zircon		10663	Långsele, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000501	1888	1888		Zircon		10663	Långsele, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000502	1877	1877		Zircon		10663	Långsele, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000515	1870	1870		Zircon		207492	Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000516	1870	1870		Zircon		10632	Åkerberg Mine, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000518	1885	1885		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000519	1885	1885		Zircon		33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000522	1908	1871		Zircon		23797	Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000523	1922	1848		Zircon		23797	Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000524	1891	1859		Zircon		23797	Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000525	1901	1877		Zircon		23797	Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054

• Locality age (prioritized)

• 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_00000520	1885	1880				23797	Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054

• 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
  Alexandra-0164	1786	1764				3203	Varuträsk, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Černý et al. (2004)	AM89_505
  Alexandra-0310	1791	1773				257599	Ytterboliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Romer and Smeds (1997)	PR82_85
  Giersdorf_00000517	1802	1794		Titanite		304392	Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Giersdorf_00000521	1875	1875				23797	Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Billstrom et al. (1996)	EG91_1054
  Kristen001748	1927	1859	Scheelite	Quartz	Au,Te	10040	Björkdal Mine, Sandfors, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Roberts et al. (2006)	EG101_1415
  MD25_50-00005	1890	1890				18571	Långdal Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Vaasjoki and Vivallo (1990)	MD25_50
  MD29_150_Skellefte	1900	1870				23797	Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Hallberg (1994)	MD29_150
  PorphCu-00092	1886	1886		Chalcopyrite, Coloradoite, Epidote, Hematite, Hessite, Magnetite, Molybdenite, Petzite, Pyrite, Sphalerite, Sylvanite, Electrum	Cu	33241	Tallberg Prospect, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Singer et al. (2008)	USGSOFR2008_1155
  vms-00918	2500	541				207804	Åkulla Mine (West), Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009-1034
  vms-00924	2500	541				9496	Boliden Mine (Skellefteå Mine), Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009-1034
  vms-00927	1950	1950			S	18583	Kankberg Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009_1034
  vms-00932	2500	541				18571	Långdal Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009-1034
  vms-00933	2500	541				10663	Långsele, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009-1034
  vms-00941	2500	541				18581	Petiknäs Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009-1034
  vms-00942	2500	541				18581	Petiknäs Mine, Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009-1034
  vms-00947	2500	541				18580	Renström Mine (Renstrom Mine), Boliden, Skellefte Mining District, Skellefteå, Västerbotten County, Sweden	Moiser et al. (2009)	USGSOFR2009-1034