Core index
Subtitle: a numerical core-logging procedure for estimating rock quality.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey circular -- 954.
Publisher: Dept. of the Interior, U.S. Geological Survey
Published: 1987
Place of publication: [Reston, Va.?]
Language: eng
Number of pages: 15
Subjects: Drill core analysis.
Other titles: Numerical core-logging procedure for estimating rock quality.
Notes: Shipping list no.: 87-427-P.

Bibliography: p. 15.