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 Chalcopyrite at Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, 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	Dated Locality ID	Dated Locality	Ref	Ref ID
USGS-Rb-Sr-00037	1411.99	1351.99		174934	Unnamed U Occurrence (3), Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-U-Th-Pb-02067_206_238	1590	1590	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02067_207_206	1776	1776	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02067_207_235	1672	1672	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02068_206_238	1502	1502	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02068_207_206	1779	1779	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02068_207_235	1621	1621	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02069_206_238	1462	1462	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02069_207_206	1776	1776	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02069_207_235	1595	1595	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02070_206_238	1398	1398	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02070_207_206	1772	1772	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02070_207_235	1553	1553	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02071_206_238	1338	1338	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02071_207_206	1772	1772	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02071_207_235	1515	1515	Zircon	172380	Inversion Cabin Prospects, Keystone Mining District - Douglas Creek Mining District, Medicine Bow Mts, Albany Co., Wyoming, USA	USGS-U-Th-Pb	USGS-U-Th-Pb