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Loc. 8. USGS 28561. Waterfall in tributary creek into Falling Water Creek

Searcy County, Arkansas
Directions
Next site in ArkansasLoc. 4. USGS 15298. 61m up gully east of Falling Water Creek, 17.9 km s. Eula · 1 mi

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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.

1 miLoc. 4. USGS 15298. 61m up gully east of Falling Water Creek, 17.9 km s. EulaFossil8 miLoc. 8. M-18. Road cut on Arkansas Hwy 27, ~16.1 km sw of MarshallFossil10 miLoc. 3. USGS 15301. Bear Creek at Sulphur Springs Hollow, AR SH-27Fossil

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About Loc. 8. USGS 28561. Waterfall in tributary creek into Falling Water Creek

Loc. 8. USGS 28561. Waterfall in tributary creek into Falling Water Creek is a fossil collection site in Searcy, Arkansas, cataloged in the Paleobiology Database. Fossils here come from the Imo Formation, dated to the Serpukhovian (330.3–323.4 million years ago). The depositional environment is recorded as offshore and the tectonic setting is cratonic basin. Documented finds include Retispira cincta, Straparollus (Euomphalus) variabilis.

Geologic setting

Formation
Imo
Geologic interval
Serpukhovian
Age
330.3–323.4 Ma
Depositional environment
offshore
Tectonic setting
cratonic basin
Recorded occurrences
2
Geology notes

"The environment of deposition...relatively shallow water, low energy offshore area undergoing slow continuous deposition of terrigenous clay with periodic higher-energy incursions of carbonate sediments."

Locality notes

sec. 18 T13N R18W Moore

Fossils found here

Retispira cincta
Gastropoda · Bellerophontidae
Straparollus (Euomphalus) variabilis
Gastropoda · Euomphalidae

Records and references

Data: Paleobiology Database collection 69286 (CC BY 4.0) — view the source record

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Questions about Loc. 8. USGS 28561. Waterfall in tributary creek into Falling Water Creek

Can you collect at Loc. 8. USGS 28561. Waterfall in tributary creek into Falling Water Creek?

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 Loc. 8. USGS 28561. Waterfall in tributary creek into Falling Water Creek?

Fossil.

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Source: Paleobiology Database.