Records of the Geological Survey of India, Volume 110, Part 1government of India., 1983 - 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
... Hill , Jathang Hill , and Laitsohum Hill areas . Four coal / carbonaceous horizons occur in the Rang- sokhan Hill area . The middle two horizons ( average thic- kness 1.3m ) are important . The uppermost and lower- most horizons are ...
... Hill , Jathang Hill , and Laitsohum Hill areas . Four coal / carbonaceous horizons occur in the Rang- sokhan Hill area . The middle two horizons ( average thic- kness 1.3m ) are important . The uppermost and lower- most horizons are ...
Page 126
... hill slope on the downhill portion are taking place . The rock slides which are taking place mainly along bedding joints dipping steeply ( 65 ° to 70 ° ) towards the valley , can be arrested largely by dressing of hill slope and rock ...
... hill slope on the downhill portion are taking place . The rock slides which are taking place mainly along bedding joints dipping steeply ( 65 ° to 70 ° ) towards the valley , can be arrested largely by dressing of hill slope and rock ...
Page 130
... Hill Areas The Bara Basti locality of Kohima and Bibo hill area were considerably affected by debris flow . Apurba Kanta Choudhury and Asis Kumar Choudhury examined these areas and mapped 0.18 sq km around Bara Basti on 1 : 2,000 scale ...
... Hill Areas The Bara Basti locality of Kohima and Bibo hill area were considerably affected by debris flow . Apurba Kanta Choudhury and Asis Kumar Choudhury examined these areas and mapped 0.18 sq km around Bara Basti on 1 : 2,000 scale ...
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alignment amphibolite analysed Andhra Pradesh anomaly zones Asstt bands Banerjee basalt basemetal bauxite bedrock Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle coal collected cores Delhi deposits depth dips Director Geologist district drilling Dutta dykes Engineer exposed fault folds Formation geochemical Geologist Jr Geology Division Geophysical surveys geotechnical geothermal Ghosh gneiss Gondwana granite grey Group Gupta Headquarters Hyderabad India indicated investigated Jaipur Jammu Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetite mapped million tonnes Mineral mineralisation Mukherjee Murthy nala NE-SW occur Officer Orissa pegmatite phyllite power house Project pyrite quartz quartz veins quartzite Quaternary RAJASTHAN Region river rock types S/Shri samples sandstone scale schist seams sediments shale shear zones Shri S. K. Singh Sinha spillway sq km sq km area Srivastava strike length studies sulphide Supergroup Tamil Nadu thick traverse trending tunnel upto West Bengal