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ROCKHOUNDING

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DELAWARE LOCAL FIELD REGION

Brandywine Piedmont Rockhounding Guide

Northern Delaware gneiss, schist, sillimanite and stream-cut bedrock research.

Open this region on the main mapBack to Wilmington

LOCAL INTERACTIVE MAP

Brandywine Piedmont local map

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

22records within 30 mi
Map
Land intelligence
Precision
This hub map shows nearby records only.Land and claim layers are planning aids, not collecting permission.
Quartz / Piedmont mineral reference. General comparison image, not a photograph of this specific field region.
Quartz / Piedmont mineral reference

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

Mapped leads in Brandywine Piedmont

The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.

Research9.6 mi

Wilson Pit

Mineral resource occurrence

USGS Research
Research12.1 mi

Route 40 Farm

Mineral resource occurrence

USGS Research
Research13.4 mi

Freeway Pit

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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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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