Occurrence and microscopic examination of reference clay mineral specimens
Contributors: Kerr, Paul F. (Paul Francis), 1897-1981; Main, M. S., author
Publisher: Columbia University
Published: 1959
Place of publication: New York
Language: eng
Number of pages: 58
Subjects: Clay
Notes: At head of title: American Petroleum Institute, Project 49, Clay Mineral Standards, Preliminary report no. 5.

Bibliography: p. 55-58.
Table of contents: title: Microscopic examination, by M. S. Main.; title: occurrence, by Paul F. Kerr, M. S. Main, and P. K. Hamilton.