Scientific data near [40.86000,-122.81000]

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

Geographic context

Counties, states, countries, continents, or oceans
Trinitycounty
Californiastate
United Statescountry
North Americacontinent
Landcontinent
Map quadrangles, from USGS or Canadian NTS
Trinity Damquadrangle 1:24,000 scale
Reddingquadrangle 1:100,000 scale
Reddingquadrangle 1:250,000 scale
Watershed boundaries (USGS hydrologic units)
Trinityhydrologic unit
Klamathhydrologic accounting unit
Klamath-Northern California Coastalhydrologic subregion
Californiahydrologic region
Areas administered by US Federal agencies

Geology of US states

Airborne geophysical surveys

Estimates of undiscovered mineral resources

The continental crust

National Geochemical Database: Rock

Mineral Resource Data System

An index to PGE-Ni-Cr deposits and occurrences in selected mineral-occurrence databases (web-accessible database)

Global assessment of undiscovered copper resources

Prospect- and mine-related features on USGS topographic maps