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 Coffinite at Gifu, Japan

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 22Ma - 18Ma 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
Giersdorf_00001017	22	18		Coffinite, Uraninite		14761	Tono Mine (Tohno Mine), Tsukiyoshi Uranium Ore Deposits, Mizunami City, Gifu, Japan	Shikazono & Utada (1997)	MD32_596

Specified 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
Giersdorf_00001017	22	18		Coffinite, Uraninite		14761	Tono Mine (Tohno Mine), Tsukiyoshi Uranium Ore Deposits, Mizunami City, Gifu, Japan	Shikazono & Utada (1997)	MD32_596

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
Giersdorf_00001016	72	64				14761	Tono Mine (Tohno Mine), Tsukiyoshi Uranium Ore Deposits, Mizunami City, Gifu, Japan	Shikazono & Utada (1997)	MD32_596
Giersdorf_00001018	16	15				14761	Tono Mine (Tohno Mine), Tsukiyoshi Uranium Ore Deposits, Mizunami City, Gifu, Japan	Shikazono & Utada (1997)	MD32_596
Giersdorf_00001019	5	0.7				14761	Tono Mine (Tohno Mine), Tsukiyoshi Uranium Ore Deposits, Mizunami City, Gifu, Japan	Shikazono & Utada (1997)	MD32_596
Kristen001936	66.8	61.6	Muscovite			6411	Ebisu Mine, Hirukawa, Nakatsugawa City, Gifu, Japan	Shibata and Ishihara (1974)	EG69_1207
Kristen001937	69.5	64.1	Muscovite			248435	Fukuoka Mine, Shimono, Nakatsugawa City, Gifu, Japan	Shibata and Ishihara (1974)	EG69_1207
Kristen001954	62.6	57.8				180810	Hirase Mine, Shirakawamura, Gifu, Japan	Shibata and Ishihara (1974)	EG69_1207
Kristen001955	63.4	56.2	Muscovite			180810	Hirase Mine, Shirakawamura, Gifu, Japan	Shibata and Ishihara (1974)	EG69_1207
Kristen001956	59.5	54.9				2199	Kamioka Mine, Hida City, Gifu, Japan	Shibata and Ishihara (1974)	EG69_1207
Mo-00083	66.8	61.6		Koechlinite, Molybdenite	Mo	6411	Ebisu Mine, Hirukawa, Nakatsugawa City, Gifu, Japan	Shibata and Ishihara (1974)	EG69_1207
Mo-00383	69.9	65.3	Molybdenite		Mo	180810	Hirase Mine, Shirakawamura, Gifu, Japan	Suzuki et al. (1996); Suzuki and Masuda (1993)
Mo-00384	65.3	60.9	Molybdenite		Mo	180810	Hirase Mine, Shirakawamura, Gifu, Japan	Suzuki et al. (1996); Suzuki and Masuda (1993)
Mo-00385	100	61.5		Kamiokite, Molybdenite	Mo	185466	Tochibora Deposit, Kamioka Mine, Hida City, Gifu, Japan	Kato (1999); Murakami and Nakano (1999)
sedznpb-00278	100	23				2199	Kamioka Mine, Hida City, Gifu, Japan	Singer et al. (2009)	USGSOFR2009-1252
sedznpb-00284	66	2.6				262656	Shoukawa-cho, Takayama City, Gifu, Japan	Singer et al. (2009)	USGSOFR2009-1252