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: Sidwillite

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			Max Age (Ma)	Min Age (Ma)	mindat ID	Locality containing Mineral	Country	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	30	10	3366	USA	USA			EG71_571	EG71_571	Mo-00082	Mo-00082	Sidwillite	1	37	49	12	-83	-42	-49	37.82,-83.713611111111
		P	30	10	3585	Colorado, USA	USA			EG71_571	EG71_571	Mo-00082	Mo-00082	Sidwillite	1	38	55	32	-105	-31	-51	38.925555555556,-105.53083333333
		P	30	10	23076	San Juan Co., Colorado, USA	USA			EG71_571	EG71_571	Mo-00082	Mo-00082	Sidwillite	1	37	48	56	-107	-44	-8	37.815555555556,-107.73555555556
MD		B	30	10	5984	Lake Como, San Juan Co., Colorado, USA	USA	5984	Lake Como, San Juan Co., Colorado, USA	EG71_571	EG71_571	Mo-00082	Mo-00082	Sidwillite	1	37	55	22	-107	-37	-30	37.922777777778,-107.625
					3991	New Mexico, USA	USA							Sidwillite	1	34	30	19	-105	-53	-41	34.505277777778,-105.89472222222
					18054	Luna Co., New Mexico, USA	USA							Sidwillite	1	32	9	23	-107	-46	-8	32.156388888889,-107.76888888889
					7996	Cookes Peak District, Luna Co., New Mexico, USA	USA							Sidwillite	1	32	33	22	-107	-43	-20	32.556111111111,-107.72222222222
MD					33703	Summit Group (Poe Mines), Cookes Peak District, Luna Co., New Mexico, USA	USA							Sidwillite	1	32	33	47	-107	-43	-48	32.563055555556,-107.73
		P	23	15	14378	Utah, USA	USA			EG77_453	EG77_453	Mo-00060	Mo-00060	Sidwillite	1	39	35	49	-111	-40	-42	39.596944444444,-111.67833333333
		P	23	15	229862	Piute Co., Utah, USA	USA			EG77_453	EG77_453	Mo-00060	Mo-00060	Sidwillite	1	38	22	4	-112	-5	-41	38.367777777778,-112.09472222222
		P	23	15	4161	Marysvale District (Marysvale Uranium Area), Piute Co., Utah, USA	USA	4161	Marysvale District (Marysvale Uranium Area), Piute Co., Utah, USA	EG77_453	EG77_453	Mo-00060	Mo-00060	Sidwillite	1	38	29	12	-112	-12	-56	38.486666666667,-112.21555555556
MD	R	B	23	15	4171	Freedom No. 2 Mine, Marysvale District (Marysvale Uranium Area), Piute Co., Utah, USA	USA	4161	Marysvale District (Marysvale Uranium Area), Piute Co., Utah, USA	EG77_453	EG77_453	Mo-00060	Mo-00060	Sidwillite	1	0	0	0	0	0	0	0,0

This mineral directly occurs at 3 localities (3 localities according to mindat, 12 localities if parents are counted as well)
Of the 3 localities at which this mineral occurs, 2 have an age. (8 of the 12 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. (1 total)

This locality is directly dated, but is not bottom-level. (1 total)

This locality is not directly dated, and is not bottom-level. (5 total)

This bottom-level locality has an age assigned to it from some other locality. (1 total)

This locality does not have an age assigned to it. (1 bottom-level + 3 top/mid-level = 4 total)

All locality data graciously provided by mindat.org

All age data...

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