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USGS 7784-CO. Southeast of Route 27 crossing of Kentucky River

Garrard County, Kentucky
Directions
Next site in KentuckyUSGS 7835-CO. U.S. Route 27, 1 mi S of intersection of road to Camp Nelson Cemet · 2 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.

2 miUSGS 7835-CO. U.S. Route 27, 1 mi S of intersection of road to Camp Nelson CemetFossil5 miUSGS 7817-CO. Southeast of Black Bridge crossing over Hickman CreekFossil5 miUSGS 6034-CO, Sulphur Well(s), New Watts Mill Rd., Little Hickman A sectionFossil

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About USGS 7784-CO. Southeast of Route 27 crossing of Kentucky River

USGS 7784-CO. Southeast of Route 27 crossing of Kentucky River is a fossil collection site in Garrard, Kentucky, cataloged in the Paleobiology Database. Fossils here come from the Lexington Limestone, dated to the Turinian (457.3–453.8 million years ago). The depositional environment is recorded as shallow subtidal indet. Documented finds include Archinacella simulatrix, Micropileus variabilis, Vallatotheca unguiformis, Alaskadiscus subacutus, Carinaropsis minima, Pterotheca angusta.

Geologic setting

Formation
Lexington Limestone
Geologic interval
Turinian
Age
457.3–453.8 Ma
Depositional environment
shallow subtidal indet.
Recorded occurrences
12
Geology notes

"marine transgression, with higher energy, shallow-water deposits grading upward into lower energy deposits."

Locality notes

Little Hickman, Ky. quadrangle; "U.S. Route 27, 0.3 mi southeast of crossing of Kentucky River bridge on southern side of road."; exact coordinates uncertain because current Route 27 crosses the river and continues south-southwest and there is an "Old US Highway 27 that runs to the southeast after crossing the river, but the location of the bridge for that road is not known with certainty

Fossils found here

Archinacella simulatrix
Tergomya · Archinacellidae
Micropileus variabilis
Tergomya · Archaeophialidae
Vallatotheca unguiformis
Tergomya · Proplinidae
Alaskadiscus subacutus
Gastropoda · Temnodiscidae
Carinaropsis minima
Gastropoda · Pterothecidae
Pterotheca angusta
Gastropoda · Pterothecidae
Pterotheca expansa
Gastropoda · Pterothecidae
Salpingostoma kentuckyense
Gastropoda · Bucaniidae
Tetraphalerella musculosa
Strophomenata · Strophomenidae
Rhynchotrema increbescens
Rhynchonellata · Rhynchotrematidae
Camerella immatura
Rhynchonellata · Camerellidae
Hybocystites problematicus
Crinoidea · Hybocystitidae

Records and references

Data: Paleobiology Database collection 101377 (CC BY 4.0) — view the source record

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Questions about USGS 7784-CO. Southeast of Route 27 crossing of Kentucky River

Can you collect at USGS 7784-CO. Southeast of Route 27 crossing of Kentucky River?

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 USGS 7784-CO. Southeast of Route 27 crossing of Kentucky River?

Fossil.

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Meteorite nearbyA 11.3 kg iron meteorite was found at Clark County in 1937, 29 miles from here.

Source: Paleobiology Database.