Research16.8 mi
Wisconsin Silurian Reef Fossil Research
corals, stromatoporoids, brachiopods and reef dolomite
Core atlasWISCONSIN LOCAL FIELD REGION
Eastern Wisconsin Glacial Gravel Rockhounding Guide
Transported pebbles and glacial geology in mixed property contexts.
LOCAL INTERACTIVE MAP
Eastern Wisconsin Glacial Gravel local map
Explore nearby Wisconsin records without leaving this hub. Status, coordinate precision and access evidence determine whether a pin is a realistic field destination.
Map
Land intelligence
Precision
This hub map shows nearby records only.Land and claim layers are planning aids, not collecting permission.
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 Eastern Wisconsin Glacial Gravel
The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.
Research22.0 mi
Niagara Escarpment Geology Research
Silurian dolomite, reef fossils and chert
Core atlasResearch47.0 mi
Lake Michigan Beach-Stone Geology Research
dolomite, chert, quartz, fossils and glacial cobbles
Core atlasResearch63.5 mi
Camp Five Deposit
Molybdenum
USGS ResearchResearch68.0 mi
Reef Gold Deposit
Gold
USGS ResearchResearch69.9 mi
Mayville Mine
Iron, Copper, Lead
USGS ResearchResearch70.8 mi
Iron Ridge Mine
Iron
USGS ResearchResearch77.5 mi
Amberg Mo Occurrence
Molybdenum
USGS Research