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 Quartz at Semily District, Liberec Region, Czech Republic

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 237Ma - 170Ma 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
Co-00080	237	211			Co,Ni	145736	Harrachov, Semily District, Liberec Region, Czech Republic	Bielicki and Tischendorf (1991)	CMP106_440
Co-00079	216	170			Co,Ni	145736	Harrachov, Semily District, Liberec Region, Czech Republic	Bielicki and Tischendorf (1991)	CMP106_440

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
Co-00079	216	170			Co,Ni	145736	Harrachov, Semily District, Liberec Region, Czech Republic	Bielicki and Tischendorf (1991)	CMP106_440
Co-00080	237	211			Co,Ni	145736	Harrachov, Semily District, Liberec Region, Czech Republic	Bielicki and Tischendorf (1991)	CMP106_440
sedcu-00380	280	280			Cu	18478	Želechov Valley, Košťálov, Semily District, Liberec Region, Czech Republic	Cox et al. (2003)	USGSOFR03_107

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
Ni-00001	216	170			Ni	18389	Stříbro, Tachov District, Plzeň Region, Czech Republic	Bielicki and Tischendorf (1991)	CMP106_440
Ni-00002	237	211			Ni	18389	Stříbro, Tachov District, Plzeň Region, Czech Republic	Bielicki and Tischendorf (1991)	CMP106_440