Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

Only display mineral occurrences with a max age below: and a max age above:

Alternately, only display mineral occurrences without an age:

This page displays localities at which this mineral is found, and estimates of the oldest possible geologic age of the mineral at these localities.

Minerals queried: Gadolinite-(Ce)

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			Max Age (Ma)	Min Age (Ma)	mindat ID	Locality containing Mineral	Country	Tectonic Settings	Dated Locality ID	Dated Locality (Max Age)	Reference (Max Age)	Reference (Min Age)	Excel ID (Max Age)	Excel ID (Min Age)	Query Minerals	# of Query Minerals at Locality	Lat Deg	Lat Min	Lat Sec	Lon Deg	Lon Min	Lon Sec	Decimal Degree
		P	599	334	14279	Austria	Austria				AJES103_138	AJES103_138	Giersdorf_00001000	Giersdorf_00001004	Gadolinite-(Ce)	1	47	32	49	14	4	18	47.546944444444,14.071666666667
		P	599	334	248	Salzburg, Austria	Austria				AJES103_138	AJES103_138	Giersdorf_00001000	Giersdorf_00001004	Gadolinite-(Ce)	1	47	28	2	13	8	7	47.467222222222,13.135277777778
		P	599	334	34007	Hohe Tauern, Salzburg, Austria	Austria		34007	Hohe Tauern, Salzburg, Austria	AJES103_138	AJES103_138	Giersdorf_00001000	Giersdorf_00001004	Gadolinite-(Ce)	1	47	11	55	12	32	10	47.198611111111,12.536111111111
	R	P	599	334	20074	Habach Valley, Hohe Tauern, Salzburg, Austria	Austria		34007	Hohe Tauern, Salzburg, Austria	AJES103_138	AJES103_138	Giersdorf_00001000	Giersdorf_00001004	Gadolinite-(Ce)	1	47	11	46	12	21	0	47.196111111111,12.35
	R	P	599	334	56703	Nasenkopf, Habach Valley, Hohe Tauern, Salzburg, Austria	Austria		34007	Hohe Tauern, Salzburg, Austria	AJES103_138	AJES103_138	Giersdorf_00001000	Giersdorf_00001004	Gadolinite-(Ce)	1	47	12	20	12	21	26	47.205555555556,12.357222222222
	R	P	599	334	31918	Leckbachgraben (Leckbachrinne), Nasenkopf, Habach Valley, Hohe Tauern, Salzburg, Austria	Austria		34007	Hohe Tauern, Salzburg, Austria	AJES103_138	AJES103_138	Giersdorf_00001000	Giersdorf_00001004	Gadolinite-(Ce)	1	47	12	9	12	22	4	47.2025,12.367777777778
MD	R	O	599	334	8282	Emerald Deposit, Leckbachgraben (Leckbachrinne), Nasenkopf, Habach Valley, Hohe Tauern, Salzburg, Austria	Austria		34007	Hohe Tauern, Salzburg, Austria	AJES103_138	AJES103_138	Giersdorf_00001000	Giersdorf_00001004	Gadolinite-(Ce)	1	47	12	11	12	22	10	47.203055555556,12.369444444444
					14244	Germany	Germany								Gadolinite-(Ce)	1	51	26	18	10	22	11	51.438333333333,10.369722222222
					4395	Lower Saxony, Germany	Germany								Gadolinite-(Ce)	1	52	25	0	9	16	9	52.416666666667,9.2691666666667
					1811	Harz, Lower Saxony, Germany	Germany								Gadolinite-(Ce)	1	51	46	34	10	24	55	51.776111111111,10.415277777778
					20122	Bad Harzburg, Harz, Lower Saxony, Germany	Germany								Gadolinite-(Ce)	1	51	51	25	10	32	48	51.856944444444,10.546666666667
					244087	Radau Valley, Bad Harzburg, Harz, Lower Saxony, Germany	Germany								Gadolinite-(Ce)	1	51	51	14	10	32	56	51.853888888889,10.548888888889
MD					6021	Gabbro Quarry (Bärenstein Quarry), Radau Valley, Bad Harzburg, Harz, Lower Saxony, Germany	Germany	Continental Arc							Gadolinite-(Ce)	1	51	51	25	10	32	47	51.856944444444,10.546388888889
		P	0.4	0.4	14553	Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Gadolinite-(Ce)	1	42	32	7	12	16	57	42.535277777778,12.2825
		P	0.4	0.4	14944	Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Gadolinite-(Ce)	1	42	2	41	12	38	50	42.044722222222,12.647222222222
		P	0.4	0.4	22231	Metropolitan City Of Rome Capital, Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Gadolinite-(Ce)	1	41	57	24	12	25	39	41.956666666667,12.4275
		P	0.4	0.4	0	Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
		P	0.4	0.4	0	Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
MD		Y	0.4	0.4	22746	Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	Italy		22746	Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	JVGR17_219	JVGR17_219	Be-00042	Be-00042	Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
		P	294	294	12362	Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00059	Be-00059	Gadolinite-(Ce)	1	57	36	26	9	41	16	57.607222222222,9.6877777777778
		P	294	294	2514	Telemark, Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00059	Be-00059	Gadolinite-(Ce)	1	59	13	24	8	53	33	59.223333333333,8.8925
		P	294	294	32342	Porsgrunn, Telemark, Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00059	Be-00059	Gadolinite-(Ce)	1	59	4	57	9	45	43	59.0825,9.7619444444444
					188337	Bjørkedalen, Porsgrunn, Telemark, Norway	Norway								Gadolinite-(Ce)	1	59	10	12	9	45	4	59.17,9.7511111111111
MD					2513	Buer, Bjørkedalen, Porsgrunn, Telemark, Norway	Norway								Gadolinite-(Ce)	1	59	10	13	9	45	5	59.170277777778,9.7513888888889
MD					126947	Kjølsrød, Bjørkedalen, Porsgrunn, Telemark, Norway	Norway								Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
		P	294	294	33355	Langangen, Porsgrunn, Telemark, Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00059	Be-00059	Gadolinite-(Ce)	1	59	5	30	9	48	10	59.091666666667,9.8027777777778
		P	294	294	32731	Kokkersvold E18 Roadcuts, Langangen, Porsgrunn, Telemark, Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00059	Be-00059	Gadolinite-(Ce)	1	59	5	30	9	48	10	59.091666666667,9.8027777777778
MD		Y	294	294	243592	Blåfjell (E18 Roadcuts), Kokkersvold E18 Roadcuts, Langangen, Porsgrunn, Telemark, Norway	Norway		243592	Blåfjell (E18 Roadcuts), Kokkersvold E18 Roadcuts, Langangen, Porsgrunn, Telemark, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00059	Be-00059	Gadolinite-(Ce)	1	59	5	31	9	48	10	59.091944444444,9.8027777777778
					38760	Mørje, Porsgrunn, Telemark, Norway	Norway								Gadolinite-(Ce)	1	59	3	12	9	49	51	59.053333333333,9.8308333333333
MD					13900	Auen Quarry (Blue Pearl Quarry), Mørje, Porsgrunn, Telemark, Norway	Norway								Gadolinite-(Ce)	1	59	2	59	9	49	39	59.049722222222,9.8275
		P	294	294	14331	Vestfold, Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	21	9	10	17	59	59.3525,10.299722222222
		P	294	294	6873	Larvik, Vestfold, Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	3	4	9	57	58	59.051111111111,9.9661111111111
	R	P	294	294	133474	Hedrum, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	12	15	10	1	3	59.204166666667,10.0175
	R	P	294	294	32351	Lågendalen, Hedrum, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	8	34	10	1	25	59.142777777778,10.023611111111
MD	R	Y	294	294	9659	Bratthagen 1, Lågendalen, Hedrum, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	9	24	10	1	1	59.156666666667,10.016944444444
	R	P	294	294	236059	Malerød, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	4	47	9	56	35	59.079722222222,9.9430555555556
MD	R	Y	294	294	221089	Midtfjellet Quarry (Mellomfyllet Quarry), Malerød, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	4	53	9	56	28	59.081388888889,9.9411111111111
MD	R	Y	294	294	105679	Vardåsen Quarry (Vardaasen Quarry; Vardasen Quarry), Malerød, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	4	59	9	56	45	59.083055555556,9.9458333333333
	R	P	294	294	13675	Tjølling, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	3	30	10	8	56	59.058333333333,10.148888888889
	R	P	294	294	284426	Håkestad, Tjølling, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	4	48	10	6	29	59.08,10.108055555556
MD	R	Y	294	294	30218	Håkestad Quarry, Håkestad, Tjølling, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	4	48	10	6	29	59.08,10.108055555556
	R	P	294	294	236048	Klåstad, Tjølling, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	3	57	10	10	12	59.065833333333,10.17
MD	R	Y	294	294	32252	Klåstad Quarry, Klåstad, Tjølling, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	3	43	10	10	8	59.061944444444,10.168888888889
	R	P	294	294	284428	Stålaker, Tjølling, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	4	19	10	6	33	59.071944444444,10.109166666667
MD	R	Y	294	294	30501	Stålaker Quarry, Stålaker, Tjølling, Larvik, Vestfold, Norway	Norway		146895	Thorstein Quarry, Brunlanes, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00062	Be-00062	Gadolinite-(Ce)	1	59	4	19	10	6	34	59.071944444444,10.109444444444
		P	294	294	2521	Tvedalen, Larvik, Vestfold, Norway	Norway				BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00013	Be-00013	Gadolinite-(Ce)	1	59	2	19	9	52	15	59.038611111111,9.8708333333333
MD	R	Y	294	294	13678	Almenningen Quarry (Treschow-Fritzøe Quarry), Tvedalen, Larvik, Vestfold, Norway	Norway		2493	Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00013	Be-00013	Gadolinite-(Ce)	1	59	2	21	9	53	26	59.039166666667,9.8905555555556
MD	R	Y	294	294	13726	Bjørndalen Quarry, Tvedalen, Larvik, Vestfold, Norway	Norway		2493	Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00013	Be-00013	Gadolinite-(Ce)	1	59	2	21	9	52	6	59.039166666667,9.8683333333333
MD	R	Y	294	294	105657	Østskogen Quarry, Tvedalen, Larvik, Vestfold, Norway	Norway		2493	Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00013	Be-00013	Gadolinite-(Ce)	1	59	1	45	9	52	56	59.029166666667,9.8822222222222
MD	R	Y	294	294	13679	Saga Pearl Quarry, Tvedalen, Larvik, Vestfold, Norway	Norway		2493	Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00013	Be-00013	Gadolinite-(Ce)	1	59	2	13	9	53	53	59.036944444444,9.8980555555556
MD		Y	294	294	2493	Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway	Norway		2493	Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00013	Be-00013	Gadolinite-(Ce)	1	59	2	19	9	51	20	59.038611111111,9.8555555555556
MD		Y	294	294	12279	Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway	Norway		12279	Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway	BOOK_LHGPM_2010	BOOK_LHGPM_2010	Be-00034	Be-00034	Gadolinite-(Ce)	1	59	2	43	9	51	42	59.045277777778,9.8616666666667
					14323	Pakistan	Pakistan								Gadolinite-(Ce)	1	31	43	30	70	58	19	31.725,70.971944444444
					12257	Khyber Pakhtunkhwa, Pakistan	Pakistan								Gadolinite-(Ce)	1	34	29	58	72	4	44	34.499444444444,72.078888888889
					226758	Peshawar, Khyber Pakhtunkhwa, Pakistan	Pakistan								Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
					275568	Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa, Pakistan	Pakistan								Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
MD					51430	Zagi Mountain (Zegi Mountain; "Shinwaro"), Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa, Pakistan	Pakistan								Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
		P	413.6	319.6	14409	Russia	Russia				MP98_55	MP98_55	Jen_0000486	Jen_0000486	Gadolinite-(Ce)	1	53	56	10	68	39	9	53.936111111111,68.6525
		P	413.6	319.6	17857	Murmansk Oblast, Russia	Russia				MP98_55	MP98_55	Jen_0000486	Jen_0000486	Gadolinite-(Ce)	1	67	55	58	33	2	44	67.932777777778,33.045555555556
		P	413.6	319.6	2680	Khibiny Massif, Murmansk Oblast, Russia	Russia		2680	Khibiny Massif, Murmansk Oblast, Russia	MP98_55	MP98_55	Jen_0000486	Jen_0000486	Gadolinite-(Ce)	1	67	42	4	33	45	16	67.701111111111,33.754444444444
	R	P	413.6	319.6	2675	Kukisvumchorr Mt, Khibiny Massif, Murmansk Oblast, Russia	Russia		2680	Khibiny Massif, Murmansk Oblast, Russia	MP98_55	MP98_55	Jen_0000486	Jen_0000486	Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
	R	P	413.6	319.6	276023	East Slope, Kukisvumchorr Mt, Khibiny Massif, Murmansk Oblast, Russia	Russia		2680	Khibiny Massif, Murmansk Oblast, Russia	MP98_55	MP98_55	Jen_0000486	Jen_0000486	Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
MD	R	O	413.6	319.6	127262	Tuliok River Head, East Slope, Kukisvumchorr Mt, Khibiny Massif, Murmansk Oblast, Russia	Russia		2680	Khibiny Massif, Murmansk Oblast, Russia	MP98_55	MP98_55	Jen_0000486	Jen_0000486	Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
		P	1850	1850	14424	Sweden	Sweden				EG91_979	EG91_979	Be-00018	Be-00018	Gadolinite-(Ce)	1	59	38	39	15	49	49	59.644166666667,15.830277777778
		P	1850	1850	14575	Västmanland County, Sweden	Sweden				EG91_979	EG91_979	Be-00018	Be-00018	Gadolinite-(Ce)	1	59	48	50	16	6	3	59.813888888889,16.100833333333
					3205	Norberg, Västmanland County, Sweden	Sweden								Gadolinite-(Ce)	1	60	5	19	15	56	5	60.088611111111,15.934722222222
MD					10904	Johanna Mine, Norberg, Västmanland County, Sweden	Sweden								Gadolinite-(Ce)	1	60	4	0	15	55	0	60.066666666667,15.916666666667
MD					10901	Malmkärra Mine, Norberg, Västmanland County, Sweden	Sweden								Gadolinite-(Ce)	1	60	2	59	15	51	0	60.049722222222,15.85
					231236	Röberg Ore Field, Norberg, Västmanland County, Sweden	Sweden								Gadolinite-(Ce)	1	60	4	59	15	55	58	60.083055555556,15.932777777778
MD					14533	Östanmossa Mine, Röberg Ore Field, Norberg, Västmanland County, Sweden	Sweden								Gadolinite-(Ce)	1	60	4	59	15	55	59	60.083055555556,15.933055555556
		P	1850	1850	24059	Skinnskatteberg, Västmanland County, Sweden	Sweden				EG91_979	EG91_979	Be-00018	Be-00018	Gadolinite-(Ce)	1	59	51	34	15	36	31	59.859444444444,15.608611111111
		P	1850	1850	216288	Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	Sweden				EG91_979	EG91_979	Be-00018	Be-00018	Gadolinite-(Ce)	1	59	50	15	15	32	49	59.8375,15.546944444444
MD		B	1850	1850	3184	Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	Sweden		3184	Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden	EG91_979	EG91_979	Be-00018	Be-00018	Gadolinite-(Ce)	1	59	50	45	15	35	14	59.845833333333,15.587222222222
		P	2310.4	47	3366	USA	USA				USGS-U-Th-Pb	EJM28_153	USGS-U-Th-Pb-00289_207_206	Alexandra-0179	Gadolinite-(Ce)	1	37	49	12	-83	-42	-49	37.82,-83.713611111111
		P	1743.92	1075	3585	Colorado, USA	USA				USGS-Rb-Sr	CM52_183	USGS-Rb-Sr-04308	Bradley_2012_132	Gadolinite-(Ce)	1	38	55	32	-105	-31	-51	38.925555555556,-105.53083333333
		P	1743.92	1075	5901	Jefferson Co., Colorado, USA	USA				USGS-Rb-Sr	CM52_183	USGS-Rb-Sr-04308	Bradley_2012_132	Gadolinite-(Ce)	1	39	35	2	-105	-13	0	39.583888888889,-105.21666666667
		P	1743.92	1603.92	66742	Clear Creek Pegmatite Province, Jefferson Co., Colorado, USA	USA				USGS-Rb-Sr	USGS-Rb-Sr	USGS-Rb-Sr-04308	USGS-Rb-Sr-04308	Gadolinite-(Ce)	1	39	43	36	-105	-20	-6	39.726666666667,-105.335
MD		O	1743.92	1603.92	6280	Roscoe Beryl Mine (Roscoe Pegmatite), Clear Creek Pegmatite Province, Jefferson Co., Colorado, USA	USA		6280	Roscoe Beryl Mine (Roscoe Pegmatite), Clear Creek Pegmatite Province, Jefferson Co., Colorado, USA	USGS-Rb-Sr	USGS-Rb-Sr	USGS-Rb-Sr-04308	USGS-Rb-Sr-04308	Gadolinite-(Ce)	1	39	44	15	-105	-21	-27	39.7375,-105.3575
		P	1079	1075	66693	South Platte Pegmatite District, Jefferson Co., Colorado, USA	USA		66693	South Platte Pegmatite District, Jefferson Co., Colorado, USA	CM52_183	CM52_183	Bradley_2012_132	Bradley_2012_132	Gadolinite-(Ce)	1	39	23	42	-105	-13	-42	39.395,-105.22833333333
MD					66701	Dazie Bell Claim, South Platte Pegmatite District, Jefferson Co., Colorado, USA	USA								Gadolinite-(Ce)	1	39	22	45	-105	-12	-5	39.379166666667,-105.20138888889
MD	R	O	1079	1075	26279	White Cloud Pegmatite, South Platte Pegmatite District, Jefferson Co., Colorado, USA	USA		3668	Pikes Peak, El Paso Co., Colorado, USA	CM52_183	CM52_183	Bradley_2012_132	Bradley_2012_132	Gadolinite-(Ce)	1	39	23	44	-105	-10	-35	39.395555555556,-105.17638888889
MD		O	2310.4	0	3724	Idaho, USA	USA		136376	Canyon Creek, Idaho Co., Idaho, USA	USGS-U-Th-Pb	NAVDAT	USGS-U-Th-Pb-00289_207_206	NAVDAT-10613	Gadolinite-(Ce)	1	44	16	31	-114	-28	-51	44.275277777778,-114.48083333333
					14502	New Hampshire, USA	USA								Gadolinite-(Ce)	1	43	27	48	-71	-34	-16	43.463333333333,-71.571111111111
					14501	Grafton Co., New Hampshire, USA	USA								Gadolinite-(Ce)	1	44	0	22	-71	-51	-30	44.006111111111,-71.858333333333
					24597	Bethlehem, Grafton Co., New Hampshire, USA	USA								Gadolinite-(Ce)	1	44	16	49	-71	-41	-17	44.280277777778,-71.688055555556
MD					3946	North Sugarloaf Mountain Locality, Bethlehem, Grafton Co., New Hampshire, USA	USA								Gadolinite-(Ce)	1	0	0	0	0	0	0	0,0
		P	50	47	14220	Washington, USA	USA				EJM28_153	EJM28_153	Alexandra-0179	Alexandra-0179	Gadolinite-(Ce)	1	47	15	4	-120	-42	-45	47.251111111111,-120.7125
		P	50	47	17538	Okanogan Co., Washington, USA	USA				EJM28_153	EJM28_153	Alexandra-0179	Alexandra-0179	Gadolinite-(Ce)	1	48	35	17	-119	-39	-37	48.588055555556,-119.66027777778
		P	50	47	283238	Golden Horn Batholith, Okanogan Co., Washington, USA	USA				EJM28_153	EJM28_153	Alexandra-0179	Alexandra-0179	Gadolinite-(Ce)	1	48	31	26	-120	-39	-11	48.523888888889,-120.65305555556
MD		O	50	47	4220	Washington Pass, Golden Horn Batholith, Okanogan Co., Washington, USA	USA		4220	Washington Pass, Golden Horn Batholith, Okanogan Co., Washington, USA	EJM28_153	EJM28_153	Alexandra-0179	Alexandra-0179	Gadolinite-(Ce)	1	48	31	27	-120	-39	-11	48.524166666667,-120.65305555556

This mineral directly occurs at 31 localities (32 localities according to mindat, 90 localities if parents are counted as well)
Of the 31 localities at which this mineral occurs, 21 have an age. (64 of the 90 parent localities have ages)

MD	The mineral occurs at this locality according to MED, but does not have an age yet.
MD	The mineral occurs at this locality according to MED, and has an age.
	The mineral occurs at some child of this locality.
	The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal.

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

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If a locality has both a GPS coordinate, and either contains or has at least one child locality containing at least one of the minerals listed above, then this map displays a single marker for that locality.

This bottom-level locality is directly dated. (5 total)

This locality is directly dated, but is not bottom-level. (7 total)

This locality is not directly dated, and is not bottom-level. (41 total)

This bottom-level locality has an age assigned to it from some other locality. (11 total)

This locality does not have an age assigned to it. (10 bottom-level + 16 top/mid-level = 26 total)

All locality data graciously provided by mindat.org

All age data...

Other copyright data...