Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USA

Oldest recorded age at locality: 410
Youngest recorded age at locality: 13

mindat Locality ID: 182883
mindat URL: http://www.mindat.org/loc-182883.html

Tectonic Settings:

Total number of sublocalities beneath "North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 38°40'40"N
Longitude: 110°40'45"W
Decimal Degree (lat, lon): 38.677777777778,-110.67916666667

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe 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.

No IMA Minerals occur at this locality according to mindat

Locality Notes from all Ages at Locality:
Age IDLocality Notes
Giersdorf_00000547Urano-organic ore associated with a collapse structure in Triassic Sandstone, part of the Chinle Formation. Uranium Ore is found over a wide stratigraphic range
Giersdorf_00000548Urano-organic ore associated with a collapse structure in Triassic Sandstone, part of the Chinle Formation. Uranium Ore is found over a wide stratigraphic range
Giersdorf_00000549Urano-organic ore associated with a collapse structure in Triassic Sandstone, part of the Chinle Formation. Uranium Ore is found over a wide stratigraphic range
Giersdorf_00000550Urano-organic ore associated with a collapse structure in Triassic Sandstone, part of the Chinle Formation. Uranium Ore is found over a wide stratigraphic range
Giersdorf_00000551Urano-organic ore associated with a collapse structure in Triassic Sandstone, part of the Chinle Formation. Uranium Ore is found over a wide stratigraphic range
Giersdorf_00000552Urano-organic ore associated with a collapse structure in Triassic Sandstone, part of the Chinle Formation. Uranium Ore is found over a wide stratigraphic range


7 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
GSAB100_1069_tbl1_text1313~13K-Arage of alunite and orehighalunite  YesAlunite  19321Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USATemple MountainMorrison and Perry (1988)10.1130/0016-7606(1988)100<1069:AAFCOA>2.3.CO;2GSAB100_1069author preferred age
Giersdorf_00000547868284±2238U-206U uraniniteK-154 YesUraniniteUraniniteU180697Calyx No. 8, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USASan Rafael SwellMiller et al. (1963)10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2GSAB74_609Age given for U238-Pb206 analysis
Giersdorf_00000548968691±5235U-207Pb uraniniteK-154 YesUraniniteUraniniteU180697Calyx No. 8, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USASan Rafael SwellMiller et al. (1963)10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2GSAB74_609Age given for U235-Pb207 analysis
Giersdorf_00000549410260335±75207Pb-206PbThe Pb207-Pb206 age given for these samples is described as being highly erroneous due to the systematic sensitivity of the analytic methodslowuraniniteK-154 YesUraniniteUraniniteU180697Calyx No. 8, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USASan Rafael SwellMiller et al. (1963)10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2GSAB74_609Age given for Pb207-Pb206 analysis
Giersdorf_00000550104100102±2238U-206U uraniniteK-155  UraniniteUraniniteU182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USASan Rafael SwellMiller et al. (1963)10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2GSAB74_609Age given for U238-Pb206 analysis
Giersdorf_0000055111797107±10235U-207Pb uraniniteK-155  UraniniteUraniniteU182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USASan Rafael SwellMiller et al. (1963)10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2GSAB74_609Age given for U235-Pb207 analysis
Giersdorf_00000552335185260±75207Pb-206PbThe Pb207-Pb206 age given for these samples is described as being highly erroneous due to the systematic sensitivity of the analytic methodslowuraniniteK-155  UraniniteUraniniteU182883North Mesa 9 & 10, North Mesa Mine Group, Temple Mountain, San Rafael District (San Rafael Swell), Emery Co., Utah, USASan Rafael SwellMiller et al. (1963)10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2GSAB74_609Age given for Pb207-Pb206 analysis


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