Basement map of North America between latitudes 24 ̊and 60 ̊N /

Bibliographic Details
Corporate Authors: American Association of Petroleum Geologists. Basement Rock Project Committee, Geological Survey (U.S.)
Format: Map
Language:English
Published: Washington : U. S. Geological Survey, 1967.
Subjects:
Description
Item Description:Inset: Map showing areas of responsibility of committee members and associated contributors.
Shows contours on basement surface, faults, and age of basement rocks.
Cartographic material.
Physical Description:1 map : color ; 97 x 128 cm.