Research17.6 mi
Southeast Minnesota Paleozoic Fossil Research
brachiopods, bryozoans, crinoids, cephalopods and Paleozoic fossils
Core atlasMINNESOTA LOCAL FIELD REGION
Mississippi River Gravel & Glacial Sediments Rockhounding Guide
Quartz, fossil gravel and sedimentary rock research under local property rules.
LOCAL INTERACTIVE MAP
Mississippi River Gravel & Glacial Sediments local map
Explore nearby Minnesota 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 Mississippi River Gravel & Glacial Sediments
The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.
Research65.3 mi
Decorah Shale / Twin Cities Ordovician Fossil Research
Ordovician fossils and shale/limestone geology
Core atlas