Description
Published:4th-16th; Mar. 30, 31, Apr. 1, 1961-Sept. 22-24, 1975.
Item Description:Title varies slightly.
Some volumes also have distinctive titles.
Some volumes have individual titles.
Proceedings of symposia for 1956-59 issued as Quarterly of the Colorado School of mines (TN210.C68); for 1961 as Bulletin number 76 of the Mineral Industries Experiment Station, Pennsylvania State University (TN24.P4P39 number 76).
Physical Description:15 volumes : illustrations, maps, diagrams ; 24-27 cm.
Publication Frequency:Annual
ISSN:0586-3031