National Geologic Map Database

Geologic Mapping in Progress

Under construction logo

Click a colored area for contact information. The mapping is done under these three components of the USGS National Cooperative Geologic Mapping Program ( NCGMP).

USGS ("FEDMAP" component of NCGMP)
State geological surveys ("STATEMAP")
Universities ("EDMAP")
More than one component

Map View

List View

Click & drag moves map; Double-click zooms to point; Shift, click & drag draws zoom box

Refine list of mapping projects

SEARCH AREA
Pan and Zoom to select an area

-- or --

Pick a state

Free-text search
(For example:
a person,
a quadrangle,
FEDMAP, STATEMAP, or EDMAP)

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In cooperation with the Association of American State Geologists
Funded by the USGS National Cooperative Geologic Mapping Program
Mandated by the National Geologic Mapping Act
Database project personnel

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: http://ngmdb.usgs.gov/MapProgress/MIP_home.html
Page Contact Information: ngmdb@flagmail.wr.usgs.gov
Page Last Modified: July 20, 2012