Records of the Geological Survey of India, Volume 126, Part 1The Survey, 1999 - 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 74
... Gneiss - Supracrustal , ( ii ) Deep level batholithic and ( iii ) Shallow level batholitic . The granitoids of gneiss - supracrustal association are exposed in terrains which may be considered as deep crustal sections exposing granulite ...
... Gneiss - Supracrustal , ( ii ) Deep level batholithic and ( iii ) Shallow level batholitic . The granitoids of gneiss - supracrustal association are exposed in terrains which may be considered as deep crustal sections exposing granulite ...
Page 183
... gneiss with moderately spaced joints occur between the surface and depth of 12.60 m along the dam axis , while at the spillway site fresh granite gneiss is met with between 5.26 m and 8.95 m depth Preliminary stage geotechnical ...
... gneiss with moderately spaced joints occur between the surface and depth of 12.60 m along the dam axis , while at the spillway site fresh granite gneiss is met with between 5.26 m and 8.95 m depth Preliminary stage geotechnical ...
Page 187
... gneiss , banded gneiss , migmatites , augen gneiss belonging to Central Crystalline gneiss and associated metasedimentary units . The rocks of the area have been affected by three phases of deformations ( DF1 , DF2 , DF3 ) . A prograde ...
... gneiss , banded gneiss , migmatites , augen gneiss belonging to Central Crystalline gneiss and associated metasedimentary units . The rocks of the area have been affected by three phases of deformations ( DF1 , DF2 , DF3 ) . A prograde ...
Contents
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 12 |
AIRBORE MINERAL SURVEYS AND EXPLORATION WING 2839 | 28 |
NORTHEASTERN ZONE | 39 |
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Alluvium amphibolite analysis Andhra Pradesh anomalies associated Asstt base metal Basin bedrock Bihar block boreholes Coalfield comprising copper core covered delineated deposits depth Director Geologist district DIVISION Director DIVISION-I drilling ECONOMIC GEOLOGY ECONOMIC GEOLOGY DIVISION ENGINEERING GEOLOGY ENGINEERING GEOLOGY DIVISION evaluation exploration Formation geochemical samples GEODATA Geol geological mapping Geologist Jr Geologist Sr Geophysicist geotechnical investigation Ghosh gneiss gold granite Group Himachal Pradesh Hyderabad indicated km was mapped Kumar limestone lithounits Madhya Pradesh magnetic Maharashtra mineral mineralised zone Mishra Older Alluvium Orissa PETROLOGY phyllite Pradesh was taken programme Project quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION river samples were collected sand scale schist schist belt seams sediments Sharma shear zone Shri A. K. Singh Singhbhum Siwalik sq km sq km area sq.km Srivastava stage geotechnical investigation strike length studies Supergroup thickness Toposheet undertaken upto Uttar Pradesh Valley volcanic West Bengal