Ages for Columbite-(Fe) at Sokolov District, Karlovy Vary Region, Czech Republic

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 350Ma - 350Ma 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
  Mo-00009	350	350		Betpakdalite-CaCa, Koechlinite, Molybdenite, Powellite	Mo	769	Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech Republic	Košler et al. (2003)	TCM41_307

• 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
  Michelle_831	33.9	23				35644	Sokolov District, Karlovy Vary Region, Czech Republic	Murad and Rojík (2003)	AM88_1915
  Michelle_832	23	5.3				35644	Sokolov District, Karlovy Vary Region, Czech Republic	Murad and Rojík (2003)	AM88_1915
  Michelle_833	23	5.3				35644	Sokolov District, Karlovy Vary Region, Czech Republic	Murad and Rojík (2003)	AM88_1915
  Michelle_834	65	2.58				35644	Sokolov District, Karlovy Vary Region, Czech Republic	Murad and Rojík (2003)	AM88_1915
  Michelle_836	145	23				35644	Sokolov District, Karlovy Vary Region, Czech Republic	Murad and Rojík (2003)	AM88_1915
  Mo-00009	350	350		Betpakdalite-CaCa, Koechlinite, Molybdenite, Powellite	Mo	769	Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech Republic	Košler et al. (2003)	TCM41_307

• Locality age (remote)

• 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
  Kristen002438	270	260			U	18657	Slavkovice, Nové Město Na Moravě, Žďár Nad Sázavou District, Vysočina Region, Czech Republic	Surán and Veselý (2001)	IAEA-TECDOC_1258
  Kristen002439	200	170			U	18657	Slavkovice, Nové Město Na Moravě, Žďár Nad Sázavou District, Vysočina Region, Czech Republic	Surán and Veselý (2001)	IAEA-TECDOC_1258
  Kristen002440	170	130			U	18657	Slavkovice, Nové Město Na Moravě, Žďár Nad Sázavou District, Vysočina Region, Czech Republic	Surán and Veselý (2001)	IAEA-TECDOC_1258
  Michelle_830	5.3	0.01				22383	Lomnice, Sokolov District, Karlovy Vary Region, Czech Republic	Murad and Rojík (2003)	AM88_1915
  Michelle_835	0	0		Ferrihydrite, Humboldtine, Marcasite, Melanterite, Orpiment, Pyrite, Realgar, Rozenite, Schwertmannite		22383	Lomnice, Sokolov District, Karlovy Vary Region, Czech Republic	Murad and Rojík (2003)	AM88_1915