Petrology and petrography for U.S. Geological survery test wells 1, 2, and 3 in the Madison limestone in Montana and Wyoming
By: by Paul A. Thayer.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 81-221; Open-file report (Geological Survey (U.S.)) -- 81-221.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1981
Place of publication: Denver, Colo
Language: eng
Format: Microform
Number of pages: 84
Subjects: Petrology -- Montana.; Petrology -- Wyoming.
Notes: Includes bibliographical references (p. 79-84).

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981]. 3 microfiches.