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USGS Mesozoic loc. 22550

Alaska
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Next site in AlaskaUSGS Mesozoic loc. 20728 · 0.9 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 3, 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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0.9 miUSGS Mesozoic loc. 20728Fossil50 miLake IliamnaAgate, bloodstone56 miEnglish Bay (Coal Cove)Fossil

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About USGS Mesozoic loc. 22550

USGS Mesozoic loc. 22550 is a fossil collection site in Alaska, cataloged in the Paleobiology Database. Fossils here come from the Bowser Formation, dated to the Callovian (165.3–161.5 million years ago). The depositional environment is recorded as marine indet. Documented finds include Vaugonia doroschini.

Geologic setting

Formation
Bowser
Geologic interval
Callovian
Age
165.3–161.5 Ma
Depositional environment
marine indet.
Recorded occurrences
1
Locality notes

22550 - 45 m (50 yd) southeast from alluvial fan, Right Arm, Iniskin Bay, Alaska. (loc. 188 of Detterman and Hartsock, 1966)

Fossils found here

Vaugonia doroschini
Bivalvia · Myophorellidae

Records and references

Data: Paleobiology Database collection 139589 (CC BY 4.0) — view the source record

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Questions about USGS Mesozoic loc. 22550

Can you collect at USGS Mesozoic loc. 22550?

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 Mesozoic loc. 22550?

Fossil.

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Source: Paleobiology Database.