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 158
... traverses of 3 Lkm and interpretation of a Ikm reconnaissance traverses to assess the feasibility of the total length of 208.48 m drill cores were done . Grouting to prevent seepage was suggested at specific high and. long earth dam ...
... traverses of 3 Lkm and interpretation of a Ikm reconnaissance traverses to assess the feasibility of the total length of 208.48 m drill cores were done . Grouting to prevent seepage was suggested at specific high and. long earth dam ...
Page 164
... traverses at the site , logging & interpretation of drill cores . Further subsurface explorations at the head race tunnel , power house and tail race tunnel to assess and evaluate the Son II project , Sidhi district , M. P. ( EG ...
... traverses at the site , logging & interpretation of drill cores . Further subsurface explorations at the head race tunnel , power house and tail race tunnel to assess and evaluate the Son II project , Sidhi district , M. P. ( EG ...
Page 308
... traverses orthogonal to the base line were laid . Magnetic ( V. F. ) surveys have demarcated the burried lithocontacts between granite gneiss / biotite gneiss and schists . S. P. anomaly of the order of 110 mv . and - 70 m.v. in traverses ...
... traverses orthogonal to the base line were laid . Magnetic ( V. F. ) surveys have demarcated the burried lithocontacts between granite gneiss / biotite gneiss and schists . S. P. anomaly of the order of 110 mv . and - 70 m.v. in traverses ...
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