Ages for Topaz at Pierce City District, Clearwater Co., Idaho, USA

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

• 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
  NAVDAT-46818	23.8	5.3				136781	Cow Creek Quarry, Pierce City District, Clearwater Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-46819	23.8	5.3				136781	Cow Creek Quarry, Pierce City District, Clearwater Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-46820	23.8	5.3				135604	American Placer, Pierce City District, Clearwater Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-46841	23.8	5.3				136781	Cow Creek Quarry, Pierce City District, Clearwater Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-46926	23.8	5.3				136782	Cow Creek, Pierce City District, Clearwater Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-46927	23.8	5.3				136782	Cow Creek, Pierce City District, Clearwater Co., Idaho, USA	NAVDAT	NAVDAT