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 89
... Thick jets of gas spewing from the top region of the existing cone . Thick column of gas and red hot lava fragments ejected out from the top region of the existing cone ; emanation of steam from hot lava already reached the NE side of ...
... Thick jets of gas spewing from the top region of the existing cone . Thick column of gas and red hot lava fragments ejected out from the top region of the existing cone ; emanation of steam from hot lava already reached the NE side of ...
Page 33
... thick grey splintery to slaty shale and thin to thick bedded grey sandstone and minor siltstones . Fragmentary plant remains and rare invertebrate fossils . Graditional Contact-- Base Not Exposed 34 MANIPUR ( Code No. GM / 83 G ...
... thick grey splintery to slaty shale and thin to thick bedded grey sandstone and minor siltstones . Fragmentary plant remains and rare invertebrate fossils . Graditional Contact-- Base Not Exposed 34 MANIPUR ( Code No. GM / 83 G ...
Page 36
... thick interbedded sequence of dark grey splintery shale , silty shale and siltstone with thin to thick beds of very fine to fine grained sandstone varying in composition from greywacke to sub- greywacke and lithic arenite . The ...
... thick interbedded sequence of dark grey splintery shale , silty shale and siltstone with thin to thick beds of very fine to fine grained sandstone varying in composition from greywacke to sub- greywacke and lithic arenite . The ...
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