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12 Mile Creek Site

Logan County, Kansas
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Next site in KansasButte Creek · 8 mi

Can I collect here?

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See who owns this land and whether it is claimedPro shows the owner, the claim on this spot and every claim within a mile.
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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.

8 miButte CreekFossil9 miLogan CountyFossil10 miSmoky Hill River (moss agate)Moss Agate, chalk

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About 12 Mile Creek Site

12 Mile Creek Site is a fossil collection site in Logan, Kansas, cataloged in the Paleobiology Database. The depositional environment is recorded as fine channel fill. Documented finds include Bison antiquus, Pinus, Quercus, Populus, Poaceae, Asteraceae.

Geologic setting

Geologic interval
Holocene
Depositional environment
fine channel fill
Recorded occurrences
7
Geology notes

"The bones of the bison may have formed a dam" in a stream channel "causing the gray silt to settle around them"

Locality notes

"A bone bed about 3m2" that is "on the bank of 12 Mile Creek" in "Township 13 South, Range 33 West, in the N.E.1/4, of the S.W.1/4, of the S.E.1/4 of Section 32"

Fossils found here

Bison antiquus
Mammalia · Bovidae
Pinus
Pinopsida · Pinaceae
Quercus
NO_CLASS_SPECIFIED · Fagaceae
Populus
NO_CLASS_SPECIFIED · Salicaceae
Poaceae
NO_CLASS_SPECIFIED · Poaceae
Asteraceae
NO_CLASS_SPECIFIED · Asteraceae
Caryophyllales
NO_CLASS_SPECIFIED

Records and references

Data: Paleobiology Database collection 79625 (CC BY 4.0) — view the source record

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Questions about 12 Mile Creek Site

Can you collect at 12 Mile Creek Site?

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 12 Mile Creek Site?

Fossil.

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Meteorite nearbyA 35 kg stony meteorite fell at Modoc (1905) in 1905, 27 miles from here.

Source: Paleobiology Database.