Records of the Geological Survey of India, Volume 141, Part 8The Survey, 2006 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 88
... surge shaft has already been completed in earlier field season . During the field season 2006-2007 , lining and contact / consolidation grouting of the HRT and surge shaft has been underway . Apart from the collection , synthesis and ...
... surge shaft has already been completed in earlier field season . During the field season 2006-2007 , lining and contact / consolidation grouting of the HRT and surge shaft has been underway . Apart from the collection , synthesis and ...
Page 89
... Surge Shaft Assessment was carried out of the bottom area of surge shaft between El 1007m and El 998m . Geologically , the assessed area comprise of jointed and foliated meta- greywacke . Four set of joints are prominent in the assessed ...
... Surge Shaft Assessment was carried out of the bottom area of surge shaft between El 1007m and El 998m . Geologically , the assessed area comprise of jointed and foliated meta- greywacke . Four set of joints are prominent in the assessed ...
Page 152
... surge shaft and may require steel rib supports . The lateral rock cover for the top 30m depth is less than 2m at the proposed location of the surge shaft open to sky . It is considered inadequate . To establish the lateral depth of ...
... surge shaft and may require steel rib supports . The lateral rock cover for the top 30m depth is less than 2m at the proposed location of the surge shaft open to sky . It is considered inadequate . To establish the lateral depth of ...
Contents
प्रचालन जम्मू एवं कश्मीर द्वारा किए गए कार्यों का विहंगावलोकन | 1 |
Group of rocks in Pithoragarh Nainital Almora and Dehradun districts Uttarakhand | 135 |
Specialised thematic mapping of discontinuities across the lithostratigraphic sections | 141 |
Copyright | |
3 other sections not shown