LIVE REPORT! Dallas Mineral Collector Symposium 2019 - last updated 29 minutes ago. Click here to watch.
Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Maud Mine, La Sal Quadrangle, San Juan Co., Utah, USA

This page is currently not sponsored. Click here to sponsor this page.
Key
Lock Map
Latitude & Longitude (WGS84): 38° 19' 32'' North , 109° 2' 45'' West
Latitude & Longitude (decimal): 38.32579,-109.04598
GeoHash:G#: 9wf6n8gpu
Locality type:Mine
Köppen climate type:BSk : Cold semi-arid (steppe) climate
Other/historical names associated with this locality:Maude Mine


No description has been added for this locality. Can you add one?

Regions containing this locality

Rocky Mountains, North America

Mountain Range - 2,037 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


3 valid minerals.

Detailed Mineral List:

Carnotite
Formula: K2(UO2)2(VO4)2 · 3H2O
Reference: UGMS Bull 117 Minerals and Mineral Localities of Utah
Roscoelite
Formula: K(V3+,Al)2(AlSi3O10)(OH)2
Reference: UGMS Bull 117 Minerals and Mineral Localities of Utah
Tyuyamunite
Formula: Ca(UO2)2(VO4)2 · 5-8H2O
Reference: UGMS Bull 117 Minerals and Mineral Localities of Utah

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Carnotite'4.HB.05K2(UO2)2(VO4)2 · 3H2O
'Tyuyamunite'4.HB.25Ca(UO2)2(VO4)2 · 5-8H2O
Group 9 - Silicates
'Roscoelite'9.EC.15K(V3+,Al)2(AlSi3O10)(OH)2

List of minerals arranged by Dana 8th Edition classification

Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
AB2(XO4)2·xH2O, containing (UO2)2+
Carnotite40.2a.28.1K2(UO2)2(VO4)2 · 3H2O
Tyuyamunite40.2a.26.1Ca(UO2)2(VO4)2 · 5-8H2O
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Roscoelite71.2.2a.4K(V3+,Al)2(AlSi3O10)(OH)2

List of minerals for each chemical element

HHydrogen
H CarnotiteK2(UO2)2(VO4)2 · 3H2O
H RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
H TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
OOxygen
O CarnotiteK2(UO2)2(VO4)2 · 3H2O
O RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
O TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
AlAluminium
Al RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
SiSilicon
Si RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
KPotassium
K CarnotiteK2(UO2)2(VO4)2 · 3H2O
K RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
CaCalcium
Ca TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
VVanadium
V CarnotiteK2(UO2)2(VO4)2 · 3H2O
V RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2
V TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
UUranium
U CarnotiteK2(UO2)2(VO4)2 · 3H2O
U TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Late Jurassic
145 - 163.5 Ma



ID: 2858631
Morrison Fm, Summerville Fm, and Entrada Sandstone

Age: Jurassic (145 - 163.5 Ma)

Stratigraphic Name: Morrison Formation; Summerville Formation; Entrada Sandstone

Description: Summerville Fm: Shale and siltstone

Lithology: Major:{sandstone,mudstone,claystone}, Minor:{shale,siltstone}

Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. [133]

Late Jurassic
145 - 163.5 Ma



ID: 2181207
Salt Wash Member of Morrison Formation

Age: Jurassic (145 - 163.5 Ma)

Stratigraphic Name: Salt Wash Member

Description: Interbedded lenses of light-brown, white, yellow-gray, and verypale-orange sandstone and medium red-brown and green-gray siltstone and mudstone; has local minor gray limestone and conglomeratic sandstone; sandstones are mostly medium grained with moderate sorting, however, some are fine grained and silty, others are conglomeratic; some are well sorted and others poorly sorted; conglomeratic sandstone is common at the base of the thick lenticular sandstone beds; sandstone lenses are thick and resistant, siltstone and mudstone form slopes or recesses between sandstone lenses; upper sandstone lens is generally mineralized with uranium and vanadium; 58 to 120 meters (190-400 ft) thick, thickening to the south; Upper Jurassic.

Reference: Doelling, H.H. Geologic map of the La Sal 30'x60'quadrangle, San Juan, Wayne, and Garfield Counties, Utah and Montrose and San Miguel Counties, Colorado. Utah Geological Survey. [31]

Early Jurassic - Late Triassic
174.1 - 237 Ma



ID: 3185972
Mesozoic sedimentary rocks

Age: Mesozoic (174.1 - 237 Ma)

Lithology: Sandstone-conglomerate

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

External Links



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.
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: August 23, 2019 16:30:06 Page generated: August 18, 2018 11:23:04
Go to top of page