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Showing: 1 to 10 of 4390 matches for "barrier"  Page   1   2   3   4   5   6   7   8   9  next TITLE In-Service Monitoring Of Water Barrier Project At South Deep Gold Mine  SUMMARY ... In-service monitoring of water barrier project at South Deep Gold Mine ... Page 2. In-service monitoring of water barrier project at South Deep Gold Mine ... AUTHOR Olivier, L. J. PUBLISHED 2006 TITLE The extraction of barrier pillars between adjacent longwall panels at The Durban Navigation Collieries (Pty) Ltd  SUMMARY ... The adoption of a new panel layout, allowing the ex- traction of longwall barrier pillars concurrently with the main panel, represents the only major change in ... AUTHOR Smith, A. PUBLISHED 1985 TITLE Practical Design Methods For Barrier Pillars  SUMMARY ... l Practical Design Methods for Barrier Pillars SflOKANE, WA 99207 ... Page 3. Information Circular 9427 Practical Design Methods for Barrier Pillars ... AUTHOR Koehler, J. R. PUBLISHED 1995 TITLE Tests Of A Barrier Using Rock Dust In Paper Bags ? Origin Of Investigation  SUMMARY ... AUGUST 1938 TESTS OF A BARRIER USING ROCK DUST IN PAPER BAGS BY ... TESTS OF A BARRIER USING ROCK DUST IN PAPER BAGsY By H. P. Gre nvraJ.d1J and H. C. HOVlartrJ! ... AUTHOR Greenwald, H. P. PUBLISHED 1938 TITLE Tests Of A Barrier Using Rock Dust In Paper Bags ? Origin Of Investigation  SUMMARY ... AUGUST 1938 TESTS OF A BARRIER USING ROCK DUST IN PAPER BAGS BY ... TESTS OF A BARRIER USING ROCK DUST IN PAPER BAGsY By H. P. Gre nvraJ.d1J and H. C. HOVlartrJ! ... AUTHOR Greenwald, H. P. PUBLISHED 1938 TITLE Papers - Mining - Barrier Pillar Legislation in Pennsylvania (With Discussion)  SUMMARY Page 1. Barrier Pillar Legislation in Pennsylvania (New York Meeting, February, 1930) THE Legislature of the Commonwealth of Pennsylvania ... AUTHOR Ashley, George H PUBLISHED 1930 TITLE Mine Barrier Survival System Offers Inflatable Refuge In Underground Mines  SUMMARY ... TECHNOLOGY NEWS Mine Barrier Survival System offers ... Battelle’s mine barrier system can keep as many as 15 miners alive for four days. ... PUBLISHED 2008 TITLE The Waterloo Barrier - A Sealable Joint Steel Sheet Piling For Groundwater Control And Remediation - Presented At The Deep Foundations Institute Annual Meeting & Conference Toronto, Ontario, October 15-17, 1997 - Summary  SUMMARY Page 1. THE WATERLOO BARRIER - A SEALABLE JOINT STEEL SHEET PILING FOR GROUNDWATER CONTROL AND REMEDIATION Murray Gamble, Robin Jowett, Minh Le Page 2. ... AUTHOR Gamble, Murray PUBLISHED 1997 TITLE Sedimentary Structures in Lower Proterozoic Rocks, Barrier Ranges, N.S.W.  SUMMARY Page 1. SEDIMENTARY STRUCTURES IN LOWER PROTEROZOIC ROCKS, BARRIER RANGES, NSW ... o. 238 SEDIME TARY STRUCTURES IN WWER PROTEROWIC ROCKS, BARRIER RANGES, .SW ... PUBLISHED 1971 TITLE Stratigraphic Evolution and Heavy Mineral Accumulation in the Minninup Shoreline, Southwest Australia  SUMMARY ... ABSTRACT The Holocene Minninup shoreline is a coastal barrier system stretching from Bunbury to Busselton, in southwestern Australia. It ... AUTHOR Hamilton TM PUBLISHED 1986 Showing: 1 to 10 of 4390 matches for "barrier"  Page   1   2   3   4   5   6   7   8   9  next Search Again