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Kessler Limestone member, Bloyd Shale at "Low gap"; USGS 8177

Washington County, Arkansas
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Next site in ArkansasKessler Limestone member, Bloyd Shale at Morrow; USGS 3660 · 4 mi

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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.

4 miKessler Limestone member, Bloyd Shale at Morrow; USGS 3660Fossil6 miWinslow Quadrangle, Steam, road, railroad junction, USGS 2849Fossil9 miUSNM 7087. 100 yds upstream from bridge, bed of Illinois River, 2 miles northeast of Prairie GroveFossil

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About Kessler Limestone member, Bloyd Shale at "Low gap"; USGS 8177

Kessler Limestone member, Bloyd Shale at "Low gap"; USGS 8177 is a fossil collection site in Washington, Arkansas, cataloged in the Paleobiology Database. Fossils here come from the Bloyd Formation, dated to the Morrowan (323.4–318.6 million years ago). The depositional environment is recorded as shallow subtidal indet. Documented finds include Pseudorthoceras knoxense.

Geologic setting

Formation
Bloyd
Geologic interval
Morrowan
Age
323.4–318.6 Ma
Depositional environment
shallow subtidal indet.
Recorded occurrences
1
Locality notes

Exposure above local coal mines "Low gap," on east side of saddle of northeast extension of Skylight Mountain and north of Chambers Hollow, near center E. side NE1/4SE1/4 sec. 27, T14N, R32W.

Fossils found here

Pseudorthoceras knoxense
Cephalopoda · Pseudorthoceratidae

Records and references

Data: Paleobiology Database collection 43419 (CC BY 4.0) — view the source record

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Questions about Kessler Limestone member, Bloyd Shale at "Low gap"; USGS 8177

Can you collect at Kessler Limestone member, Bloyd Shale at "Low gap"; USGS 8177?

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 Kessler Limestone member, Bloyd Shale at "Low gap"; USGS 8177?

Fossil.

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Meteorite nearbyA 2.4 kg stony meteorite fell at Fayetteville in 1934, 17 miles from here.

Source: Paleobiology Database.