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Allandale

Hamilton County, Ohio
Directions
Next site in OhioMilford · 3 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.

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All of Ohio
3 miMilfordDiamond6 miErie AveFossil7 miMt. CarmelFossil

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About Allandale

Allandale is a fossil collection site in Hamilton, Ohio, cataloged in the Paleobiology Database. Fossils here come from the Fairview Formation, dated to the Late Ordovician (458.2–443.1 million years ago). The depositional environment is recorded as marine indet. Documented finds include Rafinesquina.

Geologic setting

Formation
Fairview
Geologic interval
Late Ordovician
Age
458.2–443.1 Ma
Depositional environment
marine indet.
Recorded occurrences
1
Locality notes

Allandale, Ohio

Fossils found here

Rafinesquina
Strophomenata · Rafinesquinidae

Records and references

Data: Paleobiology Database collection 77960 (CC BY 4.0) — view the source record

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Questions about Allandale

Can you collect at Allandale?

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 Allandale?

Fossil.

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What to bring

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Meteorite nearbyA 1.6 kg iron meteorite was found at Fairfield, 17 miles from here.

Source: Paleobiology Database.