Description: Stratigraphic cross section J-Jʹ showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Johnson, Campbell, and Crook counties, Wyoming

Main Author:	Geological Survey (U.S.)
Other Authors:	Fox, J. E. 1943-
Format:	Microfilm
Language:	English
Published:	[Denver, Colo.?] : The Survey : [Books and Open-file Reports Section, distributor], 1987.
Physical Description:	1 microfiche : negative.
Series:	U.S. Geological Survey open-file report ; 87-465-J.
Subjects:	Geology, Stratigraphic -- Cretaceous -- Drawings. Formations (Geology) -- Powder River Basin (Wyo. and Mont.) -- Drawings. Borings -- Powder River Basin (Wyo. and Mont.) -- Drawings. Oil well logging, Electric -- Powder River Basin (Wyo. and Mont.) -- Drawings. Powder River Basin (Wyo. and Mont.) -- Drawings.

Item Description:	Includes map showing locations of selected wells drilled for oil and gas in the Powder River Basin.
Physical Description:	1 microfiche : negative.