Records of the Geological Survey of India, Volume 128, Part 1The Survey, 1993 - 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 46
... presence of presence of mineralised body hosted within the cale - silicate for a strike length of 400m with width varying from 2 to 15m , having a metal ( Pb + Zn ) content between 4 to 6 % . The borehole LKE - 12 and 14 established ...
... presence of presence of mineralised body hosted within the cale - silicate for a strike length of 400m with width varying from 2 to 15m , having a metal ( Pb + Zn ) content between 4 to 6 % . The borehole LKE - 12 and 14 established ...
Page 74
... presence of two significant acoustic sub - strata of the Karwar - Honavar sector . Acoustic Unit - I indicates sedimentary facies . Acoustic Unit - II occurs around 30-40 m sec ( TWT ) and the reflectors within it show undulations with ...
... presence of two significant acoustic sub - strata of the Karwar - Honavar sector . Acoustic Unit - I indicates sedimentary facies . Acoustic Unit - II occurs around 30-40 m sec ( TWT ) and the reflectors within it show undulations with ...
Page 242
... presence of of high density ultrabasics , which may be significant for hosting chromite mineralisation . A gravity ' low ' anomaly zone , observed to the south of Sukinda Valley , may be due to occurrence of granophyres in the area . B ...
... presence of of high density ultrabasics , which may be significant for hosting chromite mineralisation . A gravity ' low ' anomaly zone , observed to the south of Sukinda Valley , may be due to occurrence of granophyres in the area . B ...
Contents
INTRODUCTION | 5 |
MAP PRINTING DIVISION | 11 |
PETROLOGY DIVISION | 17 |
Copyright | |
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analysis Andhra Pradesh anomalies associated Asstt base metal Basin Bihar block boreholes CARTOGRAPHY DIVISION chemical Coalfield Construction stage geotechnical core samples Deccan Trap depth Director Geologist Jr DIVISION Director Geologist drilling earthquake ENGINEERING GEOLOGY ENVIRONMENTAL GEOLOGY evaluation field season Formation geochemical sampling GEODATA geoenvironmental geological mapping GEOLOGY DIVISION geophysical surveys Geophysicist GEOPHYSICS DIVISION geotechnical investigation gneiss Gondwana granite granitoids gravity Gupta Headquarters Hyderabad India indicated intersected Karnataka kimberlite km was covered Kumar lineament magnetic Maharashtra MAP AND CARTOGRAPHY MINERAL INVESTIGATION Orissa PETROLOGY PETROLOGY DIVISION phyllite programme Project quartz quartzite Quaternary Regional exploration river samples were collected scale schist Schist Belt Seabed survey seams sediments Sharma shear zone Shri Shri A.K. Singh soil Specialised thematic mapping sq km sq km area Srivastava stage geotechnical investigation studies sulphide Tamil Nadu tectonic thickness Toposheet trending undertaken upto Valley volcanics West Bengal