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Red Bluff

Jefferson County, Arkansas
Directions
Next site in ArkansasPRI 896 · 4 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 9, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

4 miPRI 896Fossil20 miJohnson's well, top of Capitol Hill, corner of Battery and 9th streetsFossil21 miBauxite QuarriesBauxite, heliotrope bauxite

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About Red Bluff

Red Bluff is a fossil collection site in Jefferson, Arkansas, cataloged in the Paleobiology Database. Fossils here come from the White Bluff Formation, dated to the Priabonian (37.71–33.9 million years ago). The depositional environment is recorded as estuary/bay. Documented finds include Cetacea.

Geologic setting

Formation
White Bluff
Geologic interval
Priabonian
Age
37.71–33.9 Ma
Depositional environment
estuary/bay
Recorded occurrences
1
Locality notes

Red Bluff in Jefferson County, Arkansas; "near Redfield"

Fossils found here

Cetacea
Mammalia

Records and references

Data: Paleobiology Database collection 61363 (CC BY 4.0) — view the source record

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Questions about Red Bluff

Can you collect at Red Bluff?

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 Red Bluff?

Fossil.

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What to bring

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Source: Paleobiology Database.