Records of the Geological Survey of India, Volume 118, 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 41
... scale mapping and b ) exploratory drilling . The regional exploration for coal comprised systema- tic and large scale mapping ( 1235 sq km on 1 : 31,680 scale ; 180.00 sq km on 1 : 25,000 scale ; 96.50 sq km on 1 : 10,000 scale ; 1.00 ...
... scale mapping and b ) exploratory drilling . The regional exploration for coal comprised systema- tic and large scale mapping ( 1235 sq km on 1 : 31,680 scale ; 180.00 sq km on 1 : 25,000 scale ; 96.50 sq km on 1 : 10,000 scale ; 1.00 ...
Page 80
... scale and large - scale mapping covering an area of 0.86 sq km was done on 1 : 5000 scale . The area around Genrua , Sunridih , Bela and Inchadih ( 23 ° 05 ′ : 86 ° 10 , 73 I / 4 ) comprise mica schist and bio- tite granite which are ...
... scale and large - scale mapping covering an area of 0.86 sq km was done on 1 : 5000 scale . The area around Genrua , Sunridih , Bela and Inchadih ( 23 ° 05 ′ : 86 ° 10 , 73 I / 4 ) comprise mica schist and bio- tite granite which are ...
Page 92
... scale mapping in Kolrudkura area . In the former area , drilling of 1481.75 m , shal- low pitting of 18.30 cu m and collection of 405 samples were undertaken besides large scale mapping of 0.20 sq km on 1 : 500 scale in prominent ...
... scale mapping in Kolrudkura area . In the former area , drilling of 1481.75 m , shal- low pitting of 18.30 cu m and collection of 405 samples were undertaken besides large scale mapping of 0.20 sq km on 1 : 500 scale in prominent ...
Contents
EASTERN REGION | 74 |
ENGINEERING GEOLOGY DIVISION I | 94 |
GEOPHYSICS DIVISION | 106 |
Copyright | |
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Common terms and phrases
alluvium amphibolite analysis Andhra Pradesh anomalies Asstt bands basalt basin Bihar biotite block boreholes Calcutta carried chalcopyrite clay coal Coalfield comprises covering an area Deccan Trap depth district dolomite drill cores drill holes dykes east exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite granite gneiss grey Headquarters Hydel Project Hyderabad India indicated intruded Karnataka Kumar Laboratory limestone line km located logging magnetic magnetite mapped an area mica million tonnes mineral mineralisation nala NW-SE pegmatite phyllite power house quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale Sharma shear zone Shri siltstone Singh Siwalik spillway sq km sq km area Srivastava strike length studies sulphide surveys thickness tion Toposheet traverse trenching trending tunnel upto varying volcanics West