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western Carter County

Carter County, Montana
Directions
Next site in MontanaNinja Turtle locality · 21 mi

Can I collect here?

Pro
See who owns this land and whether it is claimedPro shows the owner, the claim on this spot and every claim within a mile.
Read the collecting rules by land type

Based on our latest records, with claims updated from the BLM on Oct 3, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

Nearby sites

All of Montana
21 miNinja Turtle localityFossil29 miMedicine Rocks Site 1Fossil38 miUSGS locality D6763Fossil

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About western Carter County

western Carter County is a fossil collection site in Carter, Montana, cataloged in the Paleobiology Database. Fossils here come from the Hell Creek Formation, dated to the Maastrichtian (72.2–66 million years ago). The depositional environment is recorded as terrestrial indet. Documented finds include Sphaerotholus buchholtzae.

Geologic setting

Formation
Hell Creek
Geologic interval
Maastrichtian
Age
72.2–66 Ma
Depositional environment
terrestrial indet.
Altitude
906 meters
Recorded occurrences
1
Locality notes

SE ¼, Sec. 5, T1S, R55E, western Carter County. Blacktail Creek quad.

Fossils found here

Sphaerotholus buchholtzae
Ornithischia · Pachycephalosauridae

Records and references

Data: Paleobiology Database collection 53516 (CC BY 4.0) — view the source record

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Questions about western Carter County

Can you collect at western Carter County?

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 western Carter County?

Fossil.

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Source: Paleobiology Database.