Records of the Geological Survey of India, Volume 116The Survey, 1987 - 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 80
... Coal Wing was divided into five Divisions . The coalfields in North Eastern India and West Bengal are included in Coal - I Division , with Shri C. R. Sen as Director ; the coalfields of Bihar and Orissa are included in Coal - II ...
... Coal Wing was divided into five Divisions . The coalfields in North Eastern India and West Bengal are included in Coal - I Division , with Shri C. R. Sen as Director ; the coalfields of Bihar and Orissa are included in Coal - II ...
Page 84
... coal is generally of Class III in quality . The lower sections of Dhajag and Sagbari seams are , however , Class II in in quality . In Chotia sector , a total of 170.95 m was drilled in two boreholes ( No. HAC - 18 and 19 ) . Of these ...
... coal is generally of Class III in quality . The lower sections of Dhajag and Sagbari seams are , however , Class II in in quality . In Chotia sector , a total of 170.95 m was drilled in two boreholes ( No. HAC - 18 and 19 ) . Of these ...
Page 126
... Coal NAGALAND Mokokchung and Wokha Districts A few coal seams of 1 m - 3 m thickness are located by A. Joshi and D. Yedekar around Baghty - Lakhuti - Sanis area and some of these being worked locally . In Changki foothills , another ...
... Coal NAGALAND Mokokchung and Wokha Districts A few coal seams of 1 m - 3 m thickness are located by A. Joshi and D. Yedekar around Baghty - Lakhuti - Sanis area and some of these being worked locally . In Changki foothills , another ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 27 |
GEOPHYSICAL DIVISION | 34 |
CENTRAL REGION | 40 |
Copyright | |
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alignment analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin belt Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes Dutta dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr Geology Division Geophysical Geophysicist geotechnical investigations Ghosh gneiss Gondwana granite gneiss Group Gupta Headquarters Hydel Hyderabad indicated Jaipur Karnataka Kumar Laboratory limestone line km located logging Lucknow magnetic mapped an area mica mineral mineralisation Murthy Nagpur nala Orissa pegmatite phosphorite phyllite Project quartz quartzite Quaternary RAC meeting Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale Sharma shear zone Shillong Shri Singh Sinha spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto Vindhyan دو