 | | Journal (volume) | | several thousand books and journals on geology, mining, mineralogy, chemistry, metaland related subjects;...devoted to the petroleum and mining industries, and newspapers from the mining centers of the state; exhibits...exhibits of minerals, rocks, mine models, scientific lurgy, etc. ; a service laboratory for the determination...California minerals and a conference room with a mining engineer in attendance to serve the public and...mineral resources, mineral industry, geol- and mining operations of California is distributed to the |  | | Journal (issue) | | MINING CONGRESS JOURNAL JUNE 1963 “An Open Letter on Stockpiling” by Edward A. McDermott, Director... © HUNTINGTON 10,W. VA. « ST. PAUL 1, MINN. MINING CONGRESS JOURNAL VOL. 49 JUNE CONTENTS PUBLISHER...Patrick D. McMurrer in Trona 44 Blasting 48 Mining Open Pit Slope Stability Research by the Bureau...Long 68 Drilling Practices in the Coeur d'Alene District 72 Maintenance 76 Peter Boyko and G. A. Strand...ANNOUNCEMENTS Los Angeles Mining Convention SPECIAL Report, THE AMERICAN MINING CONGRESS Ring Bldg., Washington |
|
