Cottonwood Butte claim (Charlie Bekis), Northeast Carrizo Mountains Mining District, Carrizo Range, Apache Co., Arizona, USAi
|Regional Level Types|
|Cottonwood Butte claim (Charlie Bekis)||Mine|
|Northeast Carrizo Mountains Mining District||Mining District|
|Carrizo Range||Mountain Range|
An V-U occurrence/claim located 3.7 miles SW of the Bitlabito School, perhaps 500 feet W of the New Mexico state line. It is not listed in the USGS MRDS database. Located by UNDC (The United Nations Disarmament Commission or United Nations Development Corporation) personnel in the early 1940's (UNDC location SW-40).
Mineralization is a V-U deposit with tyuyamunite and dark vanadium minerals in two seams one foot apart in sandstone beds of the lower part of the Salt Wash member of the Morrison Formation. The outcrop has a length of about 40 feet. The seams are 0.5-1.5 feet thick.
A road was built to the property but it was never developed.
Analysis data results: 0.5-2.5% V2O5; 0.05-0.5% U3O8.
Regions containing this locality
Select Mineral List TypeStandard Detailed Strunz Dana Chemical Elements
Commodity ListThis is a list of exploitable or exploited mineral commodities recorded at this locality.
1 valid mineral.
Rock Types Recorded
Select Rock List TypeAlphabetical List Tree Diagram
Detailed Mineral List:
| ⓘ Tyuyamunite|
Formula: Ca(UO2)2(VO4)2 · 5-8H2O
Reference: Scarborough, Robert B. (1981), Radioactive occurrences and uranium production in Arizona, Arizona Bureau of Geology and Mineral Technology Report for U.S. Department of Energy (Atomic Energy Commission), GJBX-143. RME-2071: 111.
List of minerals arranged by Strunz 10th Edition classification
|Group 4 - Oxides and Hydroxides|
|ⓘ||Tyuyamunite||4.HB.25||Ca(UO2)2(VO4)2 · 5-8H2O|
List of minerals arranged by Dana 8th Edition classification
|Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES|
|AB2(XO4)2·xH2O, containing (UO2)2+|
|ⓘ||Tyuyamunite||40.2a.26.1||Ca(UO2)2(VO4)2 · 5-8H2O|
List of minerals for each chemical element
|H||ⓘ Tyuyamunite||Ca(UO2)2(VO4)2 · 5-8H2O|
|O||ⓘ Tyuyamunite||Ca(UO2)2(VO4)2 · 5-8H2O|
|Ca||ⓘ Tyuyamunite||Ca(UO2)2(VO4)2 · 5-8H2O|
|V||ⓘ Tyuyamunite||Ca(UO2)2(VO4)2 · 5-8H2O|
|U||ⓘ Tyuyamunite||Ca(UO2)2(VO4)2 · 5-8H2O|
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
|Early Jurassic - Late Triassic|
174.1 - 237 Ma
|Mesozoic sedimentary rocks|
Age: Mesozoic (174.1 - 237 Ma)
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. 
|Toarcian - Norian|
174.1 - 227 Ma
|Glen Canyon Group|
Age: Mesozoic (174.1 - 227 Ma)
Stratigraphic Name: Navajo Sandstone; Kayenta Formation; Moenave Formation
Description: Conspicuous red, cross-bedded Wingate Sandstone and the conspicuously cross-bedded, eolian, red to buff Navajo Sandstone form prominent cliffs in northern Arizona. These two sandstone units are separated by variably colored siltstone, silty sandstone, and sandstone of the Kayenta and Moenave Formations. (180-210 Ma)
Comments: Original map source: Arizona Geological Survey, DI-8 Geologic Map of Arizona, Digital Spatial data for the Geologic Map of Arizona, v. 3.0, edited by S.M. Richard and S.M. Kneale, 2002, 10 p., 2 DOS HD disks. Arc/INFO export file (.e00) format, scale 1:1,000,000.
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.