Geology of the conterminous United States at 1:2,500,000 scale a digital representation of the 1974 P.B. King and H.M. Beikman map / - GeoWeb

Geology of the conterminous United States at 1:2,500,000 scale a digital representation of the 1974 P.B. King and H.M. Beikman map /

Author(s):: Geological Survey (U.S.)
Publisher:: The Survey ;
Place(s):: United States
Subject(s):: Geology
Year:: 1998
Held by:: MIT
More details at: https://mit.primo.exlibrisgroup.com/discovery/fulldisplay?vid=01MIT_INST:MIT&docid=alma990008852290106761