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PENNSYLVANIA CITY ROCKHOUNDING HUB

Rockhounding Near Jonestown, Pennsylvania

Swatara fossil research and Lebanon County carbonate/ore districts.

Open this area on the main mapBrowse nearby records
140records within 80 mi
15core atlas
125USGS Research
0Ready
2Conditional

LOCAL INTERACTIVE MAP

Rockhounding map near Jonestown

Explore nearby Pennsylvania records without leaving this hub. Status, coordinate precision and access evidence determine whether a pin is a realistic field destination.

100records within 80 mi
Map
Land intelligence
Precision
This hub map shows nearby records only.Land and claim layers are planning aids, not collecting permission.
Devonian fossil reference. General comparison image, not a photograph of this specific field region.
Devonian fossil reference

Reference photograph used for rock and mineral identification. It is not from this exact location or a guarantee that collecting is permitted.

What is this area strongest for?

This hub uses Jonestown as a geographic base, while the material mix is calculated from the records actually mapped around it.

Devonian Mahantango Fossils3 nearby recordsCalcite & Limestone4 nearby recordsQuartz, Chert & Jasper3 nearby records

Field regions around Jonestown

Swatara Mahantango FossilsState-park fossil removal requires current exact authorization.Cornwall Iron & Carbonate BeltHistoric mining and carbonate geology; private/industrial hazards.

Nearby records worth opening individually

Records are ordered by evidence status first, then distance. Open the detailed guide before treating any pin as a trip destination.

Research10.7 mi

Cornwall Mine

Iron, Cobalt, Gold, Copper, Silver

USGS Research
Research20.1 mi

Rheems Quarry

Mineral resource occurrence

USGS Research
Research22.9 mi

Denver Quarry

Mineral resource occurrence

USGS Research
Research25.4 mi

Grings Quarry

Mineral resource occurrence

USGS Research
Research34.0 mi

Narvon Mines

Mineral resource occurrence

USGS Research

USA Rockhounding

A 50-state field atlas for finding places, understanding current status, and navigating carefully.

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Field principle

A map marker helps you investigate a place. It does not replace current land ownership, posted rules, permits, claims, closures, or local restrictions.

Metal detecting

USA Rockhounding · 50-state field discovery

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