Scientific data near [39.74100,-76.18500]

Search area extends approximately 2.2 km east-west and 2.9 km north-south.

Geographic context

Counties, states, countries, continents, or oceans
Lancastercounty
Pennsylvaniastate
United Statescountry
North Americacontinent
Landcontinent
Map quadrangles, from USGS or Canadian NTS
Conowingo Damquadrangle 1:24,000 scale
Yorkquadrangle 1:100,000 scale
Baltimorequadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Lower Susquehannahydrologic unit
Lower Susquehannahydrologic accounting unit
Susquehannahydrologic subregion
Mid Atlantichydrologic region

Geology of US states

Airborne geophysical surveys

Estimates of undiscovered mineral resources

The continental crust

Asbestos mines, prospects, and occurrences in the US

Global assessment of undiscovered copper resources

Prospect- and mine-related features on USGS topographic maps