Chart showing identification of oil shale and trona beds and their geophysical log responses in the Union Pacific Railroad Company El Paso Corehole no. 44-3, Eocene Green River Formation, southwest Wyoming /

Bibliographic Details
Main Author:	Roehler, Henry W. (Author, Cartographer)
Corporate Author:	Geological Survey (U.S.) (Contributor)
Format:	Government Document Map
Language:	English
Published:	Reston, VA : Denver, CO : The Survey ; For sale by Map Distribution, 1991.
Series:	Miscellaneous field studies ; map MF-2188.
Subjects:	Oil-shales > Wyoming > Charts, diagrams, etc. Trona > Wyoming > Charts, diagrams, etc. Green River Formation > Charts, diagrams, etc. Oil-shales. Trona. United States > Green River Formation. Wyoming. Charts, diagrams, etc.

Description
Physical Description:	1 section ; on sheet 137 x 101 cm, folded in envelope 30 x 24 cm.
Bibliography:	Includes bibliography and index map.