Transcontinental geophysical survey (35⁰-39⁰N) : radiometric age determinations of rocks /

Bibliographic Details
Main Author:	Marvin, Richard F.
Corporate Author:	International Upper Mantle Project
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : Interior--Geological Survey, 1968.
Series:	Miscellaneous geologic investigations ; map I-537.
Subjects:	Geology, Stratigraphic > Maps. Radioactive dating > Maps.

Evans: Maps File (2nd floor)