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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Page 168
... located on garnetiferous schist may be lowered 1.5 m to 2 m depth . Soft band may be treated by providing dental treatment . Leakage from the marble bed on the left bank canal from km 34 to 64.00 was expected . Therefore , lining of the ...
... located on garnetiferous schist may be lowered 1.5 m to 2 m depth . Soft band may be treated by providing dental treatment . Leakage from the marble bed on the left bank canal from km 34 to 64.00 was expected . Therefore , lining of the ...
Page 355
... located in the moderately jointed rock and the remaining 14 % of the tunnel in the highly jointed to sheared phyllitic quartzite which may require immediate supports . They have also suggested the shifting of the power house as well as ...
... located in the moderately jointed rock and the remaining 14 % of the tunnel in the highly jointed to sheared phyllitic quartzite which may require immediate supports . They have also suggested the shifting of the power house as well as ...
Page 360
... located at the upstream alternative site , which was explored during the previous field season and had established shallow overburden at the site . The borehole drilled for second stage pump house site has encountered Kaimur sandstone ...
... located at the upstream alternative site , which was explored during the previous field season and had established shallow overburden at the site . The borehole drilled for second stage pump house site has encountered Kaimur sandstone ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 44 |
OPERATION BIHAR | 135 |
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Common terms and phrases
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