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 85
... joint being the bedding joints which are low , valley ward dipping and spaced at 0.5 to 1 m . · Other prominent sets of joints are N80 ° W - S80 ° E to EW trending , dipping at angles of 80 ° to 87 ° towards NE and North ; and striking ...
... joint being the bedding joints which are low , valley ward dipping and spaced at 0.5 to 1 m . · Other prominent sets of joints are N80 ° W - S80 ° E to EW trending , dipping at angles of 80 ° to 87 ° towards NE and North ; and striking ...
Page 88
... joint set is the main joint set noticed in the area . All the joint planes are generally rough and undulating . At places , joints are iron stained . Perusal of the spillway layout on ground indicated that stilling basin will involve ...
... joint set is the main joint set noticed in the area . All the joint planes are generally rough and undulating . At places , joints are iron stained . Perusal of the spillway layout on ground indicated that stilling basin will involve ...
Page 145
... joints spaced at 15 to 50 cm and two sets of closely spaced vertically dipping joints . The excavated cut - off trench between R.D. 1840 and 1918 m of earth dam , exposes 30 cm thick overbur- den consisting of cobbles and pebbles of ...
... joints spaced at 15 to 50 cm and two sets of closely spaced vertically dipping joints . The excavated cut - off trench between R.D. 1840 and 1918 m of earth dam , exposes 30 cm thick overbur- den consisting of cobbles and pebbles of ...
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