Records of the Geological Survey of India, Volume 142, Part 4The Survey, 2009 - 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 56
... alignment area the gneisses are found unconformably overlain by low dipping , medium to coarse grained sandstone , siltstone with thin interlayer of shale and coal . Appraisal for the proposed diversion arrangement i.e. for both ...
... alignment area the gneisses are found unconformably overlain by low dipping , medium to coarse grained sandstone , siltstone with thin interlayer of shale and coal . Appraisal for the proposed diversion arrangement i.e. for both ...
Page 59
... alignment at ch . 708m to a depth of 20.20m . Fresh bedrock has been intersected at 5.15m , 18.07m and 20.20m depths respectively in BH - 7 , BH - 13 & BH - 6 . The existing project is called as Umtru Hydro Electric Project with its dam ...
... alignment at ch . 708m to a depth of 20.20m . Fresh bedrock has been intersected at 5.15m , 18.07m and 20.20m depths respectively in BH - 7 , BH - 13 & BH - 6 . The existing project is called as Umtru Hydro Electric Project with its dam ...
Page 63
... alignment and downstream portion of left training wall respectively . Along penstock alignment scanty outcrops of porphyritic granite gneiss and amphibolite have been observed . The foundation depth for anchor blocks along the penstock ...
... alignment and downstream portion of left training wall respectively . Along penstock alignment scanty outcrops of porphyritic granite gneiss and amphibolite have been observed . The foundation depth for anchor blocks along the penstock ...
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Common terms and phrases
active fault alignment amphibolite anorthosite arsenic Arunachal Pradesh Assam bands basic granulite biotite biotite gneiss charnockite clay coarse grained core logging dam axis depth DETAILED CORRIDOR MAPPING dipping DIVISION REVIEW drill East Khasi Hills exposed feldspar field season fold foliation Formation gabbroic anorthosite Geochemical Mapping geological mapping geotechnical investigation gneiss granite granulite gravity grey H.E. Project Hazard Zone Imphal Jaintia Hills district Kakching Khasi Hills district Leikai located Lower Dibang Valley mapped area Mawpyut Mayudia Meghalaya metamorphism minerals Mizoram NE-SW overburden phyllite pink granite gneiss plagioclase porphyritic porphyritic granite power house Proterozoic quartz quartzite Ri-Bhoi Riangdo river sandstone scale schist shale Shillong sillimanite silt siltstone slope stations studies surge shaft tectonic thick toposheet trend West Kameng district West Khasi West Khasi Hills इस एवं का कार्य की के को जनपद टोपोशीट सं तथा पर भूवैज्ञानिक मानचित्रण किया गया मेघालय वर्ग से हेतु है