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 Graphite at Froland, Aust-Agder, Norway

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 982Ma - 843Ma 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
Mo-00039	982	944			Mo	2456	Froland, Aust-Agder, Norway	Baadsgaard et al. (1984)	NGT64_111
Mo-00040	943	843		Molybdenite	Mo	2456	Froland, Aust-Agder, Norway	Baadsgaard et al. (1984)	NGT64_111

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
Bradley_2012_070	1068	1052	Zircon			49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	McCauley and Bradley (2014)	CM52_183
Giersdorf_00000163	900	830				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
Giersdorf_00000164	1045	1045		Muscovite		49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
Giersdorf_00000165	1073	1051		Orthoclase		49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
Giersdorf_00000166	1113	1057		Orthoclase		49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
Giersdorf_00000167	1068	1054				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
Giersdorf_00000168	1030	1030				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Baadsgaard, et. al (1984)	NGT64_111
Jen_0000021	1068	1054				49658	Gloserheia (Lyngrott 1), Froland, Aust-Agder, Norway	Černý (1991)	PR51_429
Mo-00039	982	944			Mo	2456	Froland, Aust-Agder, Norway	Baadsgaard et al. (1984)	NGT64_111
Mo-00040	943	843		Molybdenite	Mo	2456	Froland, Aust-Agder, Norway	Baadsgaard et al. (1984)	NGT64_111

Locality age (remote)

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
Cr-00016	1090	1090		Volkonskoite	Cr	14334	Aust-Agder, Norway	Gastil (1960)	AJS258_1