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 138
... rocks . A total or 226 bedrock and soil samples on 100m x 100 m grid , 725 bed rock samples on a close space , i . e . 40m x 10m grid were collected and an area of 0.45 sq km on 1 : 200 scale was mapped . The rocks in the area comprise ...
... rocks . A total or 226 bedrock and soil samples on 100m x 100 m grid , 725 bed rock samples on a close space , i . e . 40m x 10m grid were collected and an area of 0.45 sq km on 1 : 200 scale was mapped . The rocks in the area comprise ...
Page 161
... rocks . Syenite fenites comprising potassic , sodic and sodi - potassic types constitute the dominant rock types within the complex , followed in order of abundance by magnetite - haematite- perovskite - apatite rock , ijolite ...
... rocks . Syenite fenites comprising potassic , sodic and sodi - potassic types constitute the dominant rock types within the complex , followed in order of abundance by magnetite - haematite- perovskite - apatite rock , ijolite ...
Page 187
... rock analysis of basic and ultramafic rocks of the area show that these are closely comparable to the Dalma rocks . REGIONAL GEOLOGY DIVISION - III SIKKIM Headquarter : Gangtok P. K. Das and Jayalal undertook elucidation of the ...
... rock analysis of basic and ultramafic rocks of the area show that these are closely comparable to the Dalma rocks . REGIONAL GEOLOGY DIVISION - III SIKKIM Headquarter : Gangtok P. K. Das and Jayalal undertook elucidation of the ...
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