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USGS D162-SD

Inyo County, California
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Next site in CaliforniaUSGS D163-SD · 0.2 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.

0.2 miUSGS D163-SDFossil0.3 miUSGS D165-SDFossil0.8 miUSGS D1091-COFossil

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About USGS D162-SD

USGS D162-SD is a fossil collection site in Inyo, California, cataloged in the Paleobiology Database. Fossils here come from the Sunday Canyon Formation, dated to the Silurian (443.1–419.62 million years ago). The depositional environment is recorded as marine indet and the tectonic setting is passive margin. Documented finds include Monograptus.

Geologic setting

Formation
Sunday Canyon
Geologic interval
Silurian
Age
443.1–419.62 Ma
Depositional environment
marine indet.
Tectonic setting
passive margin
Recorded occurrences
2
Locality notes

USGS colln. D162-SD. Collected from about 9,000 feet north- northeast of Johnson Spring (California coordinates, zone 4; 2,271,400 E., 583,600 N.).

Fossils found here

Monograptus
Pterobranchia · Monograptidae

Records and references

Data: Paleobiology Database collection 196136 (CC BY 4.0) — view the source record

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Questions about USGS D162-SD

Can you collect at USGS D162-SD?

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 D162-SD?

Fossil.

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Source: Paleobiology Database.