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Unit 2, Rose Hill Formation, North Mountain Section, Maryland

Washington County County, Maryland
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Next site in MarylandAshton · 4 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.
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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.

4 miAshtonSerpentine, steatite5 miU. S. Highway 40 Roadcut, just west of Conococheague Creek at WilsonFossil6 miSchemeompf’s old Quarry, top of a hill, west of Conococheague CreekFossil

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About Unit 2, Rose Hill Formation, North Mountain Section, Maryland

Unit 2, Rose Hill Formation, North Mountain Section, Maryland is a fossil collection site in Washington County, Maryland, cataloged in the Paleobiology Database. Fossils here come from the Rose Hill Formation, dated to the Llandovery to Ludlow (443.1–422.7 million years ago). The depositional environment is recorded as offshore. Documented finds include Eocoelia sulcata, Liocalymene, Calymene.

Geologic setting

Formation
Rose Hill
Geologic interval
Llandovery to Ludlow
Age
443.1–422.7 Ma
Depositional environment
offshore
Recorded occurrences
3

Fossils found here

Eocoelia sulcata
Rhynchonellata · Leptocoeliidae
Liocalymene
Trilobita · Calymenidae
Calymene
Trilobita · Calymenidae

Records and references

Data: Paleobiology Database collection 40722 (CC BY 4.0) — view the source record

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Questions about Unit 2, Rose Hill Formation, North Mountain Section, Maryland

Can you collect at Unit 2, Rose Hill Formation, North Mountain Section, Maryland?

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 Unit 2, Rose Hill Formation, North Mountain Section, Maryland?

Fossil.

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Source: Paleobiology Database.