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 Calcite at Michelsberg Mine, Gutach, Hornberg, Black Forest, Baden-Württemberg, Germany

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 358.9Ma - 145Ma at this locality

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
Giersdorf_00000059	201	145		Baryte, Galena, Quartz		33934	Sulzbach Valley, Gutach, Hornberg, Black Forest, Baden-Württemberg, Germany	Staude et. al (2010)	MM74_309
Giersdorf_00000060	358.9	298.9				33934	Sulzbach Valley, Gutach, Hornberg, Black Forest, Baden-Württemberg, Germany	Staude et. al (2010)	MM74_309