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Calvin Chee claim, Leupp, Coconino Co., Arizona, USAi
Regional Level Types
Calvin Chee claimClaim
Coconino Co.County

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Latitude & Longitude (WGS84):
35° 19' 23'' North , 110° 55' 47'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
Leupp951 (2011)7.5km
Tolani Lake280 (2011)14.6km
West Winslow150 (2006)35.8km
LeChee1,443 (2011)36.1km
Winslow West438 (2011)36.1km

An U occurrence/claim located in approximate NW¼ T22N, Rl3E, G&SRM, about 7.5 km (4.6 miles) ENE of Leupp. Poorly located occurrence. This locality is not listed in the USGS MRDS database. The geographic coordinates presented for this locality are approximate to the center of sec. 11, T22N, R13E (center of the NW¼ T22N, R13E).

Mineralization is an U deposit probably hosted in the Petrified Forest Menber of the Chinle Formation. Ore contains possibly some schroeckingerite in sandstone lens containing abundant carbonized plant remains.

Regions containing this locality

North America PlateTectonic Plate
Colorado Plateau, USAPlateau
Navajo Nation Indian Reservation, USAReservation
Hopi-Navajo Indian Reservations, Colorado Plateau, Apache; Navajo and San Juan Cos., Arizona & Utah, USA

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.

Mineral List

1 valid mineral.

Rock Types Recorded

Note: this is a very new system on and data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Detailed Mineral List:

Schröckingerite ?
Formula: NaCa3(UO2)(CO3)3(SO4)F · 10H2O
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: 145.

List of minerals arranged by Strunz 10th Edition classification

Group 5 - Nitrates and Carbonates
Schröckingerite ?5.EG.05NaCa3(UO2)(CO3)3(SO4)F · 10H2O

List of minerals arranged by Dana 8th Edition classification

Schröckingerite ? · 10H2O

List of minerals for each chemical element

H SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
C SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
O SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
F SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Na SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
S SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
Ca SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O
U SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2O


Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Finch, Warren Irvin (1967), Geology of epigenetic uranium deposits in sandstone in the United States: USGS Professional Paper 538, 121 p.
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: 145.
U.S. Atomic Energy Commission Preliminary Reconnaissance Report #PRR-EDR-255.
USGS Leupp, Arizona, quadrangle 15 minute topo map.
Flagstaff NTMS.

This page contains all mineral locality references listed on 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 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.
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