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 State Line Chromite District, Chester Co., Pennsylvania, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 510Ma - 470Ma 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
podchrome-00492	510	470			Cr	21615	Scott Mine, Nottingham, West Nottingham Township, State Line Chromite District, Chester Co., Pennsylvania, USA	Moiser et al. (2012)	USGSSIR2012_5157

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
podchrome-00491	510	470			Cr	237756	Hillside Chromite Mine, West Nottingham Township, State Line Chromite District, Chester Co., Pennsylvania, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00492	510	470			Cr	21615	Scott Mine, Nottingham, West Nottingham Township, State Line Chromite District, Chester Co., Pennsylvania, USA	Moiser et al. (2012)	USGSSIR2012_5157