Records of the Geological Survey of India, Volume 116Government of India, 1985 - 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 45
... basalt flows were delineated ( four of aa type and three of com- pound pahoehoe type ) . Majority of these flows are dense , fine to medium grained and non - prophyritic to coarsely porphyritic in character . In sheet 46 L / 5 , three ...
... basalt flows were delineated ( four of aa type and three of com- pound pahoehoe type ) . Majority of these flows are dense , fine to medium grained and non - prophyritic to coarsely porphyritic in character . In sheet 46 L / 5 , three ...
Page 46
... basalt flows in a thick basalt pile of 251 metres occurring between elevations of 278 m and 27 m above m s . 1. Five flows are of aa and four compound pahoehoe type . The nonporphyritic to sparsely porphyritic flows display gradient ...
... basalt flows in a thick basalt pile of 251 metres occurring between elevations of 278 m and 27 m above m s . 1. Five flows are of aa and four compound pahoehoe type . The nonporphyritic to sparsely porphyritic flows display gradient ...
Page 62
... basalt flows from the rock type in the area . Three sites of the river were examined . Comparing the three proposals of spill channel , proposal No. I is geologically found most suitable . Maheshwar Project : M. Kumaraswamy carried out ...
... basalt flows from the rock type in the area . Three sites of the river were examined . Comparing the three proposals of spill channel , proposal No. I is geologically found most suitable . Maheshwar Project : M. Kumaraswamy carried out ...
Contents
CENTRAL HEADQUARTERS | 1 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 7 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 15 |
Copyright | |
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amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basin Bihar biotite boreholes Calcutta carried Chemical Circle clay coal coalfield conglomerate covering an area Deccan Trap Delhi deposits depth Director District Divn dolomite drill holes Dutta dykes exploration exposed fault folds Formation fossils geochemical Geol geological mapping Geologist Jr Geology Division Geophysical Geophysicist geotechnical investigations Ghosh gneiss Gondwana granitoid Group Gupta Headquarters Hydel Hyderabad India indicated Jaipur Karnataka Kumar Laboratory limestone line km located logging Lucknow magnetic migmatite mineral mineralisation Murthy Nagpur pegmatite phyllite power house Pradesh Project quartz quartzite Quaternary RAC meeting Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sedimentary sediments shale Sharma Shillong Shri siltstone Singh Sinha spillway sq km sq km area Srivastava strike length studies Supergroup Survey thickness tonnes toposheet traverse trending tunnel upto Vindhyan volcanics