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 Geikielite at Modum, Buskerud, Norway

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1463Ma - 849Ma 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
Co-00002	881	849				2495	Modum, Buskerud, Norway	Andersen & Grorud (1998)	PR91_419
Co-00003	1212	1080		Cobaltite, Erythrite, Glaucodot, Linnaeite, Skutterudite	Co,U,Fe,Cu,As,S	2497	Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, Norway	Andersen & Grorud (1998)	PR91_419
Co-00004	1463	1405		Cobaltite, Erythrite, Glaucodot, Linnaeite, Skutterudite	Co,U,Fe,Cu,As,S	2497	Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, Norway	Andersen & Grorud (1998)	PR91_419
Co-00057	1057	1033				175646	Ramfoss, Kløftefoss, Modum, Buskerud, Norway	Andersen & Grorud (1998)	PR91_419
Mo-00041	1116	1108	Molybdenite		Mo	2497	Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, Norway	Bingen et al. (2008)	NJG88_13

Locality age (deprioritized)

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
Michelle_0062	541	541				7838	Tingelstadtjern Quarry, Modum, Buskerud, Norway	Krause et al. (1999)	AM84_1195