Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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 51
Page 24
... analysed . The major cons- tituents were montmorillonite , kaolinite , calcite , chlorite . One hundred and eight ( 108 ) terrestrial clay samples collected from Garo - Hills area , ophio- lite of Andaman , laterite profile over granite ...
... analysed . The major cons- tituents were montmorillonite , kaolinite , calcite , chlorite . One hundred and eight ( 108 ) terrestrial clay samples collected from Garo - Hills area , ophio- lite of Andaman , laterite profile over granite ...
Page 228
... analysed by XRD and 22 by thermal techniques . X - Ray Analysis : and Forty five samples received from the AMSE Wing , Central Zone were analysed found to Contain Chlorite , Garnet . Muscovite and Thirty Seven samples were analysed for ...
... analysed by XRD and 22 by thermal techniques . X - Ray Analysis : and Forty five samples received from the AMSE Wing , Central Zone were analysed found to Contain Chlorite , Garnet . Muscovite and Thirty Seven samples were analysed for ...
Page 267
... analysed separately . Nagamangala schist belt : The schist belt is tra- versed by numerous pegmatite veins trending N10 ° E- S10 ° W . The major constituent of the pegmatites are quartz , plagioclase , feldspar , mica , tourmaline and ...
... analysed separately . Nagamangala schist belt : The schist belt is tra- versed by numerous pegmatite veins trending N10 ° E- S10 ° W . The major constituent of the pegmatites are quartz , plagioclase , feldspar , mica , tourmaline and ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone