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 Gahnite at Lac-du-Bonnet Area, Manitoba, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2652Ma - 2638Ma 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
Bradley_2012_033	2652	2638				243534	Silver Leaf Pegmatite, Greer Lake, Lac-du-Bonnet Area, Manitoba, Canada	McCauley and Bradley (2014)	CM52_183

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_033	2652	2638				243534	Silver Leaf Pegmatite, Greer Lake, Lac-du-Bonnet Area, Manitoba, Canada	McCauley and Bradley (2014)	CM52_183
Bradley_2012_034	2644	2638				505	Tanco Mine (Bernic Lake Mine), Bernic Lake, Lac-du-Bonnet Area, Manitoba, Canada	McCauley and Bradley (2014)	CM52_183
Bradley_2012_140	2657	2647				5764	Shatford Lake Pegmatite, Shatford Lake, Lac-du-Bonnet Area, Manitoba, Canada	McCauley and Bradley (2014)	CM52_183
Grew_Li_2019_0059	2640	2640		Lithiowodginite		505	Tanco Mine (Bernic Lake Mine), Bernic Lake, Lac-du-Bonnet Area, Manitoba, Canada	Camacho et al. (2012)	CM50_1775
Grew_Li_2019_0106	2640	2640		Tancoite		505	Tanco Mine (Bernic Lake Mine), Bernic Lake, Lac-du-Bonnet Area, Manitoba, Canada	Camacho et al. (2012)	CM50_1775
Grew_Li_2019_0111	2640	2640		Triphylite		205442	YITT-B Pegmatite (Yitt Pegmatite), Cat Lake - Winnipeg River Pegmatite Field, Lac-du-Bonnet Area, Manitoba, Canada	Camacho et al. (2012)	CM50_1775
Jen_0000013	2685	2645	Zircon			208653	Cat Lake - Winnipeg River Pegmatite Field, Lac-du-Bonnet Area, Manitoba, Canada	Černý (1991)	PR51_429
Jen_0000014	2549	2549		Petalite, Pollucite		122997	Greer Lake Pegmatitic Granite, Greer Lake, Lac-du-Bonnet Area, Manitoba, Canada	Černý (1991)	PR51_429
Kristen002494	2647	2633				25914	Bernic Lake, Lac-du-Bonnet Area, Manitoba, Canada	Tkachev (2011)	GSLSP350_7
Scott-GCA51_1101-0002	2630	2110				505	Tanco Mine (Bernic Lake Mine), Bernic Lake, Lac-du-Bonnet Area, Manitoba, Canada	Clark and Černý (1987)	GCA51_1101
Scott-GCA51_1101-0003	2500	2500				243527	Huron Pegmatite, Whiteshell Park, Greer Lake, Lac-du-Bonnet Area, Manitoba, Canada	Clark and Černý (1987)	GCA51_1101
Scott-GCA51_1101-0004	2295	2295				5764	Shatford Lake Pegmatite, Shatford Lake, Lac-du-Bonnet Area, Manitoba, Canada	Clark and Černý (1987)	GCA51_1101

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
EMG18_41-00001	2749.9	2739.5	Zircon		Ni,Cu	25007	Bird River Sill, Manitoba, Canada	Good et al (2009)	EMG18_41