Maine Public Reserved Lands — Casual Mineral Collecting Context
common rocks/minerals on state-owned lands open to hobby collecting
Core atlasMAINE LOCAL FIELD REGION
Mountain, glacial and bedrock research extending toward Rangeley and the western border.
LOCAL INTERACTIVE MAP
Explore nearby Maine records without leaving this hub. Status, coordinate precision and access evidence determine whether a pin is a realistic field destination.

Reference photograph used for rock and mineral identification. It is not from this exact location or a guarantee that collecting is permitted.
The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.
common rocks/minerals on state-owned lands open to hobby collecting
Core atlasMineral resource occurrence
USGS ResearchGold
USGS ResearchMineral resource occurrence
USGS ResearchLithium
USGS ResearchZinc, Lead, Silver, Copper
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchLithium, Beryllium, Tin
USGS ResearchCopper, Nickel
USGS ResearchZinc, Copper, Lead, Silver, Gold
USGS ResearchChromium
USGS ResearchMolybdenum
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMolybdenum
USGS ResearchMolybdenum, Copper, Fluorite
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchLead, Gold, Silver
USGS ResearchCopper, Silver, Zinc
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchCopper, Lead, Silver, Gold
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchTin
USGS ResearchMineral resource occurrence
USGS ResearchMolybdenum
USGS ResearchBeryllium, Lithium
USGS ResearchTin, Beryllium, Lithium
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMolybdenum
USGS ResearchMolybdenum, Beryllium, Lithium
USGS ResearchMineral resource occurrence
USGS ResearchBeryllium
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Research