Ages for Smithsonite at Sierra Zinc Mine (Aladdin Mine; Blue Ridge Mine), Deep Creek, Aladdin, Colville District, Stevens Co., Washington, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 60Ma - 45.8Ma 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
  USGS-U-Th-Pb-00287_206_238	60	60	Zircon			28853	Sierra Zinc Mine (Aladdin Mine; Blue Ridge Mine), Deep Creek, Aladdin, Colville District, Stevens Co., Washington, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
  USGS-U-Th-Pb-00287_207_235	45.8	45.8	Zircon			28853	Sierra Zinc Mine (Aladdin Mine; Blue Ridge Mine), Deep Creek, Aladdin, Colville District, Stevens Co., Washington, USA	USGS-U-Th-Pb	USGS-U-Th-Pb