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Long Tom Canyon Gypsum occurrence, Navajo County, Arizona, USAi
Regional Level Types
Long Tom Canyon Gypsum occurrenceOccurrence
Navajo CountyCounty
ArizonaState
USACountry

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Latitude & Longitude:
35° North , 110° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~208km
GRN:
N24W65
Type:
Occurrence
Mindat Locality ID:
310646
Long-form identifier:
mindat:1:2:310646:7
GUID (UUID V4):
0


A gypsum occurrence along highway 60 near Long Tom Canyon.

The lower zone gypsum occurs within the lower Supai Formation within a stratigraphic interval of approximately 100 feet, the top of which is approximately 200 feet below the base of the Ft. Apache Limestone Member of the Supai Formation. It consists of from 1 to 3 gypsum beds ranging in thickness from 1 to 12 feet each, and each separated by from 20 to 40 feet of clastic strata. Exposures of the lower zone gypsum are known in both the upper and lower blocks, but are more extensively exposed in the lower block.

Commodity List

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


List of minerals for each chemical element

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
North America Plate
USA

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

Moore, R.T. (1968), Mineral Deposits of the Fort Apache Indian Reservation, Arizona, University of Arizona – Arizona Bureau of Mines Bulletin 177: 66.
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