Records of the Geological Survey of India, Volume 131, Part 4The Survey, 1996 - 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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Results 1-3 of 25
Page 16
... scale mapping on 1 : 25,000 scale . Sulphide mineralisation in the form of dissemination and specks is found in the shear zones at three localities . 53 out of 85 stream sediment samples indicate presence of gold between 0.8 0.15 ppm ...
... scale mapping on 1 : 25,000 scale . Sulphide mineralisation in the form of dissemination and specks is found in the shear zones at three localities . 53 out of 85 stream sediment samples indicate presence of gold between 0.8 0.15 ppm ...
Page 36
... scale was carried out . At the power house area , foundation geological mapping of 156 sq m on 1 : 100 scale was taken up . At Khuga Multipurpose Project , Manipur , the slope instability on the right bank hill slope beyond the spillway ...
... scale was carried out . At the power house area , foundation geological mapping of 156 sq m on 1 : 100 scale was taken up . At Khuga Multipurpose Project , Manipur , the slope instability on the right bank hill slope beyond the spillway ...
Page 38
... scale has been done covering 500 sq m . In the Power House site , an area of 156 sq m has been mapped on 1 : 100 scale . The bedrock is grey , medium grained , soft and friable sandstone . Longitudinal cracks were recorded on failed ...
... scale has been done covering 500 sq m . In the Power House site , an area of 156 sq m has been mapped on 1 : 100 scale . The bedrock is grey , medium grained , soft and friable sandstone . Longitudinal cracks were recorded on failed ...
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Common terms and phrases
alignment Alluvium ANTICLINE Archaean Arunachal Pradesh Assam AXIAL TRACE bands basin bedrock BHUBAN FORMATION biotite Bokabil boreholes boulders Chhimtuipui conglomerates construction dam axis Dawki depth Dibang Valley district dimension stone dips drilled East Khasi Hills erosion excavation exposed fault folds foliation Gandhigram Formation Garo Hills geoenvironmental GEOTECHNICAL APPRAISAL GEOTECHNICAL EVALUATION GEOTECHNICAL INVESTIGATION Ghosh gneiss gold and basemetal granite granitoid grey Hailakandi districts Hunli investigation for gold Jaintia Hills district kg/cm² KHASI HILLS DISTRICT Kopili Formation Lakadong landslide left abutment limestone located Longlai valley Lunglei districts magnetic VF Manipur marble medium grained Meghalaya mineral mineralisation Mizoram Multipurpose Project Nagaland OVERVIEW Papumpare penstock power channel proposed dam quartzite Quaternary resource right abutment right bank river road rocks sandstone scale schist sedimentary shear zone Shillong Group siltstone Siwalik slope spillway sq km sq km area structure studies suitable synclines Systematic geological mapping Tertiary thick Tilung Tipam TOPOSHEET trending upstream WEST KHASI