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Lockhart Canyon Mining District, San Juan County, Utah, USAi
Regional Level Types
Lockhart Canyon Mining DistrictMining District
San Juan CountyCounty
UtahState
USACountry

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PhotosMapsSearch
Mindat Locality ID:
280255
Long-form identifier:
mindat:1:2:280255:1
GUID (UUID V4):
df2476c3-2edd-4b29-8e94-5409434dbcea
Other/historical names associated with this locality:
Hatch Point Mining District


The Lockhart Canyon (Hatch Point) district is in the Moab U mining area of northernmost San Juan County, just east of the Colorado River and about 14 mi southwest of Moab. The initial discoveries were made in the 1950s and the district became a minor U producer. Total district metal production at modern metal prices is estimated at $47,000. The Colorado underground mine was the largest producer, but it was a small operation. There is little published literature on the district.
The Lockhart Canyon district is situated in the Paradox Basin on the Colorado Plateau. The mines are geologically positioned on an unnamed east-northeast-trending syncline between Shafer dome to the north and Lockhart anticline to the south.
Lockhart Canyon U mineralization is primarily hosted in the Upper Triassic Moss Back Member of the Chinle Formation with some U occurrences in the Lower Permian Bogus Tongue Member of the Cutler Formation (USGS Model 30c). The mineralization in the Chinle is localized in Moss Back channel sandstones cut into the underlying Moenkopi Formation. Mineralization is associated with carbonaceous debris in the channels having average grades of 0.25% U3O8 and just 0.04% V2O5. The primary ores are typically uraninite, pyrite, chalcopyrite, and bornite with rare galena and sphalerite. The ore is reportedly anomalous in Ag, Ba, Co, and Cu (Doelling, 1969, 1974).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

6 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Brochantite
Formula: Cu4(SO4)(OH)6
Chalcocite
Formula: Cu2S
Cuprite
Formula: Cu2O
Gypsum
Formula: CaSO4 · 2H2O
Jarosite
Formula: KFe3+3(SO4)2(OH)6
'Jet'
'Limonite'
Uraninite
Formula: UO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Group 4 - Oxides and Hydroxides
Cuprite4.AA.10Cu2O
Uraninite4.DL.05UO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Brochantite7.BB.25Cu4(SO4)(OH)6
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Gypsum7.CD.40CaSO4 · 2H2O
Unclassified
'Limonite'-
'Jet'-

List of minerals for each chemical element

HHydrogen
H BrochantiteCu4(SO4)(OH)6
H GypsumCaSO4 · 2H2O
H JarositeKFe33+(SO4)2(OH)6
OOxygen
O BrochantiteCu4(SO4)(OH)6
O CupriteCu2O
O GypsumCaSO4 · 2H2O
O JarositeKFe33+(SO4)2(OH)6
O UraniniteUO2
SSulfur
S BrochantiteCu4(SO4)(OH)6
S ChalcociteCu2S
S GypsumCaSO4 · 2H2O
S JarositeKFe33+(SO4)2(OH)6
KPotassium
K JarositeKFe33+(SO4)2(OH)6
CaCalcium
Ca GypsumCaSO4 · 2H2O
FeIron
Fe JarositeKFe33+(SO4)2(OH)6
CuCopper
Cu BrochantiteCu4(SO4)(OH)6
Cu ChalcociteCu2S
Cu CupriteCu2O
UUranium
U UraniniteUO2

Fossils

There are 1 fossil localities from the PaleoBioDB database within this region.

BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences2
Youngest Fossil Listed174 Ma (Middle Jurassic)
Oldest Fossil Listed191 Ma (Early Jurassic)
Stratigraphic Units
UnitNo. OccurrencesAge
Glen Canyon - Kayenta/Navajo Sandstone2190.8 - 174.1 Ma (Jurassic)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Anomoepodidae
family
Animalia : Chordata : Reptilia : Dinosauria : Anomoepodidae190.8 - 174.1 Ma
Jurassic
Anomoepus
genus
Animalia : Chordata : Ornithischia : Moyenisauropodidae : Anomoepus190.8 - 174.1 Ma
Jurassic
Fossil LocalitiesClick to show 1 fossil locality

Localities in this Region

Other Regions, Features and Areas that Intersect


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
矿物 and/or 产地  
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