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 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 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 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
INTRODUCTION | 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 basalt flows basemetal basin 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 dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr Geology Division Geophysical geotechnical investigations Ghosh gneiss Gondwana grade granite gneiss Group Headquarters Hydel Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic Maharashtra mapped an area meeting mica million tonnes mineral mineralisation Nagpur nala Orissa pegmatite phyllite Project quartz quartzite Quaternary Rajasthan Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh soil spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying Vindhyan