Records of the Geological Survey of India, Volume 140, Part 5The Survey, 2007 - 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 138
... earth dams , namely , Southern earth dam and Western earth dam for both irrigation and drinking water supply . Geological assessment and mapping of cut- off trench of southern bund between ch . 625 and 940 m in the right flank , and ...
... earth dams , namely , Southern earth dam and Western earth dam for both irrigation and drinking water supply . Geological assessment and mapping of cut- off trench of southern bund between ch . 625 and 940 m in the right flank , and ...
Page 146
... earth dam all along the downstream slopes of the existing earth dam is from R.D. 1108 to 2975 m and it seemed to have different sections with different protective measures . The cut - off trench particulars of the bund are not known ...
... earth dam all along the downstream slopes of the existing earth dam is from R.D. 1108 to 2975 m and it seemed to have different sections with different protective measures . The cut - off trench particulars of the bund are not known ...
Page 171
... earth dam reach by four drill holes of 15 m depth and reported presence of cemented sands below 4 m to 5 m depths . They excavated a trial trench as suggested for the earth bund reach in the left abutment between 50 m and 75 m to a ...
... earth dam reach by four drill holes of 15 m depth and reported presence of cemented sands below 4 m to 5 m depths . They excavated a trial trench as suggested for the earth bund reach in the left abutment between 50 m and 75 m to a ...
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Common terms and phrases
abutment Additional Item amphibolite ANDHRA PRADESH bed rock biotite block boreholes boreholes drilled carried charnockite clay CONSTRUCTION STAGE GEOTECHNICAL cover Cuddapah cut off trench cut-off depth DISTRICT dolerite dolerite dyke downstream earth dam excavated exposed field season flank foliation Formation foundation fresh rock garnet garnetiferous geological mapping GEOTECHNICAL INVESTIGATION gneiss gold granite granitoids granulite gravity grey ground level hornblende indicated intrusive joints KARNATAKA KERALA Khondalite kimberlite Kumar laterite limestone lineament located magnetite migmatite mineralisation minerals moderate monzogranite NE-SW NW-SE overburden pegmatite Peninsular Gneissic Complex penstock permeability tests powerhouse project authorities proposed Puducherry pyroxene pyroxene granulite quartz quartz veins quartzite river rock types samples schist Schist belt seismic shale shear zone slope soil Specialised Thematic Mapping spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested Tamil Nadu terrain thickness toposheet traversed tunnel upto values varies vertical weir width