00000nam 2200000za 4500 9.840951 CaOODSP 20221107151953 cr ||||||||||| 170803s1973 oncad ob f000 0 eng d CaOODSP eng n-cn--- M38-8/123E-PDF M38-8/123 Larocque, G. E. Seismic measurements and bore hole photographic observation [electronic resource] / G.E. Larocque, F. Kapeller and D.F. Coates. Comparative ground-shock measurements for evaluating pre-splitting / G.E. Larocque and D.F. Coates. Comparative ground-shock measurements for evaluating pre-splitting Ottawa : Information Canada, 1973. p. 44-45, p. 33-38 : charts, ill. Reprint series ; RS 123 Cover title. "Reprinted from Canadian Mining Journal, volume 94, number 3, pp. 44-45, March, Montreal, 1973." "Reprinted from Western Miner, volume 45, number 12, pp. 33, 34, 36, 38, December, Vancouver, 1972." Historical publication digitized from print 2017 [by Natural Resources Canada]. Includes bibliographical references. gccst Mining industry gccst Rocks Kapeller, F. Coates, D. F., 1923- Canada. Natural Resources Canada. Canada. Department of Energy, Mines and Resources. Canada. Mines Branch. Reprint series - Dept. of Energy, Mines and Resources, Mines Branch ; RS 123 (CaOODSP)9.834843 PDF 3.81 MB https://publications.gc.ca/collections/collection_2017/rncan-nrcan/M38-8/M38-8-123-eng.pdf 300202