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Hayes, Mule Mountains

Cochise County, Arizona
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Next site in ArizonaUSGS 8529, Hill 5501, Mule Mountains · 11 mi

Can I collect here?

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See who owns this land and whether it is claimedPro shows the owner, the claim on this spot and every claim within a mile.
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Based on our latest records, with claims updated from the BLM on Oct 9, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

11 miUSGS 8529, Hill 5501, Mule MountainsFossil16 miUSGS 8505, Government DrawFossil24 miHuachuca ClaimsGold

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About Hayes, Mule Mountains

Hayes, Mule Mountains is a fossil collection site in Cochise, Arizona, cataloged in the Paleobiology Database. Fossils here come from the Cintura Formation, dated to the Late Albian (106.3–100.5 million years ago). The depositional environment is recorded as terrestrial indet. Documented finds include Dinosauria.

Geologic setting

Formation
Cintura
Geologic interval
Late Albian
Age
106.3–100.5 Ma
Depositional environment
terrestrial indet.
Recorded occurrences
1

Fossils found here

Dinosauria
Reptilia

Records and references

Data: Paleobiology Database collection 68254 (CC BY 4.0) — view the source record

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Questions about Hayes, Mule Mountains

Can you collect at Hayes, Mule Mountains?

It depends on who owns the land and whether a mining claim covers it. BLM land usually allows hand collecting for personal use, national parks allow none, and private land needs the owner’s permission. Pro members see the owner and any claims at this spot.

What minerals are found at Hayes, Mule Mountains?

Fossil.

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Source: Paleobiology Database.