Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1991 - 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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Results 1-3 of 90
Page 74
... varying from 0.79m to 1.25m within the depth range of 32m and 69m The analytical data of the seams indicate 20.7 ... varying in thickness from 0.28m to 1.75m within the depth range of 21.00m and 51.20m Borehole no . RLB - 46 encountered ...
... varying from 0.79m to 1.25m within the depth range of 32m and 69m The analytical data of the seams indicate 20.7 ... varying in thickness from 0.28m to 1.75m within the depth range of 21.00m and 51.20m Borehole no . RLB - 46 encountered ...
Page 75
... varying in thickness from 0.65m to 5.43m were encountered within the depth range of 462.80m and 486.86m . On the basis of the exploration so far carried out , a reserve of 101.42 million tonnes has been estimated . In Budharam sector ...
... varying in thickness from 0.65m to 5.43m were encountered within the depth range of 462.80m and 486.86m . On the basis of the exploration so far carried out , a reserve of 101.42 million tonnes has been estimated . In Budharam sector ...
Page 174
... varying from 10 m to 40 m in a vertical column of 244 m between 200 m and and 444 m above m.s.l. Out of these , twelve ( 12 ) flows are of ' Aa ' type , three ( 3 ) shows compound pahochoe characters and one is simple flow . Flow No ...
... varying from 10 m to 40 m in a vertical column of 244 m between 200 m and and 444 m above m.s.l. Out of these , twelve ( 12 ) flows are of ' Aa ' type , three ( 3 ) shows compound pahochoe characters and one is simple flow . Flow No ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 44 |
OPERATION BIHAR | 135 |
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alignment analysis Andhra Pradesh anomaly arca assess Asstt bands basalt basin Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coal coalfield comprising Construction stage covering an area Deccan Trap delineated deposits depth district DIVISION Director DIVISION-I Divn drill cores dykes Economic Geology evaluation exploration exposed field season Formation fossils geochemical geological investigations geological mapping Geologist Jr GEOLOGY DIVISION geomorphological geophysical surveys Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite granite gneiss Group indicated investigation was taken Karnataka km was covered Kumar laboratory limestone located logging magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite Petrology phyllite power house programme proposed quartz quartzite Quaternary Rajasthan Regional Geology river rock types S/Shri samples were collected sandstone scale schist schist belt seams sediments sequence shale Shri Singh Siwalik spillway sq km Srivastava strike length studies suggested sulphide surface thickness toposheet trending tunnel upto Uttar Pradesh