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 93
... extending from North Andaman to the Great Nicober , while the Quaternary volcanics are exposed in the Barren and Narcondum Islands . The Kodiaghat- Beadonabad sector of South Andaman was selected for the study of the Cretaceous ...
... extending from North Andaman to the Great Nicober , while the Quaternary volcanics are exposed in the Barren and Narcondum Islands . The Kodiaghat- Beadonabad sector of South Andaman was selected for the study of the Cretaceous ...
Page 120
... extends over a strike lenth of 9 km with a width of 5 to 30m . It occurs within pyroxene granulite . It is mainly made up of magnetite quartzite and magnetite- grunerite quartzite and is highly weathered and at peaces limonitised . It ...
... extends over a strike lenth of 9 km with a width of 5 to 30m . It occurs within pyroxene granulite . It is mainly made up of magnetite quartzite and magnetite- grunerite quartzite and is highly weathered and at peaces limonitised . It ...
Page 176
... extends upto at least one kilometre into the reservoir . In view of the highly permeable nature of the gravel ... extending below the weathered seam into the hard and fresh rock . As the key trench of this 26m high earthen dam 176 ...
... extends upto at least one kilometre into the reservoir . In view of the highly permeable nature of the gravel ... extending below the weathered seam into the hard and fresh rock . As the key trench of this 26m high earthen dam 176 ...
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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Common terms and phrases
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