Research3.9 mi
Sussex Sand and Gravel Pit and Mill
Mineral resource occurrence
USGS ResearchDELAWARE LOCAL FIELD REGION
Southern Delaware Coastal Plain Rockhounding Guide
Pleistocene, Miocene and modern coastal sediments across Sussex County.
LOCAL INTERACTIVE MAP
Southern Delaware Coastal Plain 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.
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 Southern Delaware Coastal Plain
The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.
Research4.3 mi
Delaware Coastal Plain Fossil Research
Cretaceous, Miocene and Pleistocene fossils
Core atlasResearch4.3 mi
Delaware Coastal Plain Stratigraphy Research
Cretaceous through Holocene sedimentary units
Core atlasResearch11.3 mi
Lewes Pit
Mineral resource occurrence
USGS ResearchResearch13.5 mi
Barcroft
Mineral resource occurrence
USGS ResearchResearch13.9 mi
Deep Creek Mine
Iron
USGS ResearchResearch15.4 mi
Pine Creek Forge Mine
Iron
USGS ResearchResearch15.6 mi
Collins Mine and Plant
Iron
USGS ResearchResearch17.3 mi
Gravelly Delight Mine
Iron
USGS ResearchResearch19.8 mi
Elliot Farm Prospect
Iron
USGS ResearchResearch20.0 mi
Mine Hill Mine
Iron
USGS ResearchResearch27.4 mi
Porter Sand Pit
Mineral resource occurrence
USGS ResearchResearch27.4 mi
Porter Sand Pit
Mineral resource occurrence
USGS ResearchResearch27.9 mi
Barber Sand and Gravel Pit and Mill
Mineral resource occurrence
USGS ResearchResearch27.9 mi
Barber Sand & Gravel Pit
Mineral resource occurrence
USGS ResearchResearch28.5 mi
Stayton Pit
Mineral resource occurrence
USGS ResearchResearch28.5 mi
Staytons Pit
Mineral resource occurrence
USGS ResearchResearch29.8 mi
William M. Killen Sand Pit
Mineral resource occurrence
USGS ResearchResearch29.8 mi
William M. Killen Sand Pit
Mineral resource occurrence
USGS ResearchResearch30.0 mi
Delaware Bay Dredge Fossil Research
subaqueous Pleistocene and marine fossil material
Core atlasResearch30.0 mi
Delaware Glauconitic Sediment Research
glauconite-bearing Coastal Plain sediments
Core atlasResearch30.0 mi
Delaware Roadcut Geology Research
roadside geologic exposures
Core atlasResearch30.0 mi
Delaware Sand and Gravel Resource Research
sand, gravel and borrow-pit materials
Core atlasResearch30.0 mi
Delaware Stream-Bank Geology Research
stream-bank fossils, sediments and Piedmont rocks
Core atlasResearch30.0 mi
Historic Delaware Borrow Pit and Quarry Research
historical sand, gravel, stone and fossil pits
Core atlasResearch36.7 mi
St Jones River Gravel Co Pit & Mill
Mineral resource occurrence
USGS ResearchResearch36.7 mi
Dover Equip. Co. Dredge No. 7
Mineral resource occurrence
USGS ResearchResearch38.5 mi
George Nashold Sand and Gravel Pit
Mineral resource occurrence
USGS ResearchResearch38.5 mi
George Nashold Sand and Gravel Pit
Mineral resource occurrence
USGS ResearchResearch38.8 mi
L.D. Caulk Pit
Mineral resource occurrence
USGS ResearchResearch38.8 mi
Clough and Caulk Pit and Mill
Mineral resource occurrence
USGS ResearchResearch41.7 mi
Tarburton Pit
Mineral resource occurrence
USGS ResearchResearch41.7 mi
Tarburton Pit
Mineral resource occurrence
USGS ResearchResearch52.1 mi
Hoskinson Gravel Pit
Mineral resource occurrence
USGS ResearchProtected/viewing30.0 mi
Delaware State Nature Preserves — No-Collect Control
rocks, soil and all natural/cultural resources
Core atlas