Records of the Geological Survey of India, Volume 125, Parts 3-5Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 120
... holes so far drilled , the bore hole Nos . 1,2,3 are located on the left bank while 4 & 5 on the right bank . No drilling has been done on the nala bed . In total , 111. 23 m core of five bore holes was studied and a geological ...
... holes so far drilled , the bore hole Nos . 1,2,3 are located on the left bank while 4 & 5 on the right bank . No drilling has been done on the nala bed . In total , 111. 23 m core of five bore holes was studied and a geological ...
Page 94
... holes have indicated nearly 14m deep overburden on the abutments and 29m thick pervious alluvium in the river bed ... holes and insitu field testings are suggested to evaluate the foundation media qualitatively . a 27m deep bore hole ...
... holes have indicated nearly 14m deep overburden on the abutments and 29m thick pervious alluvium in the river bed ... holes and insitu field testings are suggested to evaluate the foundation media qualitatively . a 27m deep bore hole ...
Page 175
... holes located in the foundation gallery of the non - overflow dam in Block - 1 were issuing out water varying upto about 570 It / min and desired to have the opinion of GSI on the matter . A study of the area showed that the abutment ...
... holes located in the foundation gallery of the non - overflow dam in Block - 1 were issuing out water varying upto about 570 It / min and desired to have the opinion of GSI on the matter . A study of the area showed that the abutment ...
Contents
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
FIELD SEASON 199091 | 91 |
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alignment amphibolite ANDHRA PRADESH anomaly bands basemetal basin Bihar biotite block boreholes charnockite chromite clay comprises CONSTRUCTION STAGE GEOTECHNICAL deposits depth DISTRICT dolerite drilled dykes earth dam east eastern Engineering Geology Engineering Geology Division excavation exposed field season folds foliation Formation geochemical GEOLOGICAL MAP geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold grained granite granite gneiss granitoid granulite grey Group grouting hill holes hornblende indicated irrigation joints KARNATAKA khondalite kimberlite laterite limestone located magnetite Meghalaya migmatite mineral mineralised zone nala occur Orissa pegmatite phyllite pink granite plagioclase power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary Regional Geology reservoir river rock types samples sandstone scale schist schist belt schistose sediments shale shear zone Shillong Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide surveys syenite thick traverses trending tunnel upto volcanics West Bengal