MRData: Alaska

Mineral Resources Online Spatial Data: Interactive maps and downloadable data for regional and global Geology, Geochemistry, Geophysics, and Mineral Resources. This interface emphasizes scientific data in Alaska.

Mineral Resources
Mineral resources (ARDF)
legend for ARDF
Location names
Major mineral deposits of the world
legend for major deposits by commodity
Location names
Critical minerals
legend for critical minerals by commodity
Location names
Geology and Geophysics
Alaska geology
legend for Alaska geologic units
Magnetic anomaly
legend for North American magnetic anomaly map
Gamma ray: Uranium
Gamma ray: Thorium
Gamma ray: Potassium
Geochemistry
Alaska Geochemical Database (AGDB)
legend for Alaska Geochemical Database
Geographic reference
OpenStreetMap
Shaded relief
USGS map quadrangles 1:250k
Quadrangle names

Need more? You can View, Download, and Understand this data source at https://MRData.usgs.gov/.

How to use this map

Show data layers

Show available data layers
Layer not shown on map
50 Sliders affect layer transparency.

Find geographic areas

Show named geographic areas
OhioClick linked area names (subdivisions or overlapping areas)
Shows the area on the map

Explore the data

Click the map to show data near to the point you clicked.
A report opens in a new window.
Click the section headings to expand or collapse reports.
To select data from a rectangular area, hold the Ctrl key (use Cmd key on Macs) and drag the pointer.
Don't search a large area this way, it takes too long. Zoom in instead.

Geographic areas

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