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 90
... veins occurring within the schist belt near Lakragarha ( T.S.No. 64 N / 15 ) were found to contain less than 0.1 ppm Au . Near Semarkachhar ( T.S.No.64 N / 14 ) in the northern part of the area , a WNW - ESE trending hydrothermal vein ...
... veins occurring within the schist belt near Lakragarha ( T.S.No. 64 N / 15 ) were found to contain less than 0.1 ppm Au . Near Semarkachhar ( T.S.No.64 N / 14 ) in the northern part of the area , a WNW - ESE trending hydrothermal vein ...
Page 123
... veins and stringers of pyrite , chalcopyrite , bornite , etc. , associated with quartz veins , were delineated . The channel samples of the mineralized zone show copper values varying from 0.42 to 3.26 % . Search for base metal ...
... veins and stringers of pyrite , chalcopyrite , bornite , etc. , associated with quartz veins , were delineated . The channel samples of the mineralized zone show copper values varying from 0.42 to 3.26 % . Search for base metal ...
Page 190
... veins were undertaken . The preliminary investigation for wolframite in Satnala Arhala area reveals the presence of numerous quartz veins or veinlets within garnetiferous andalusite - mica - schist , occurring in en echelon pattern with ...
... veins were undertaken . The preliminary investigation for wolframite in Satnala Arhala area reveals the presence of numerous quartz veins or veinlets within garnetiferous andalusite - mica - schist , occurring in en echelon pattern with ...
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