Records of the Geological Survey of India, Volume 142, Part 4The Survey, 2009 - 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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... Shillong 793001 · Tel : 0364 2220682 Front Cover Photograph Back Cover Photograph ( Top ) ( Bottom ) : Microphotograph of altered plagioclase and biotite in gabbro anorthosite of Nongjliak area . Intercalated quartzite - argillite of ...
... Shillong 793001 · Tel : 0364 2220682 Front Cover Photograph Back Cover Photograph ( Top ) ( Bottom ) : Microphotograph of altered plagioclase and biotite in gabbro anorthosite of Nongjliak area . Intercalated quartzite - argillite of ...
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... Shillong and Dawki , covering an area of 200 sq km on 1 : 50,000 scale has been taken up . The area falls in parts of East Khasi Hills district in toposheet 780/14 and 15. Five hazard zones have been delineated based on the modified BIS ...
... Shillong and Dawki , covering an area of 200 sq km on 1 : 50,000 scale has been taken up . The area falls in parts of East Khasi Hills district in toposheet 780/14 and 15. Five hazard zones have been delineated based on the modified BIS ...
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... SHILLONG - 793003 THE PUBLICATION IS ALSO AVAILABLE FOR SALE FROM THE OFFICE OF THE CONTROLLER OF PUBLICATIONS CIVIL LINES , NEW DELHI - 110054 1 ட் 1 Intercalated quartzite - argillite of Shillong Group.
... SHILLONG - 793003 THE PUBLICATION IS ALSO AVAILABLE FOR SALE FROM THE OFFICE OF THE CONTROLLER OF PUBLICATIONS CIVIL LINES , NEW DELHI - 110054 1 ட் 1 Intercalated quartzite - argillite of Shillong Group.
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active fault alignment amphibolite anorthosite arsenic Arunachal Pradesh Assam bands basic granulite biotite biotite gneiss charnockite clay coarse grained core logging dam axis depth DETAILED CORRIDOR MAPPING dipping DIVISION REVIEW drill East Khasi Hills exposed feldspar field season fold foliation Formation gabbroic anorthosite Geochemical Mapping geological mapping geotechnical investigation gneiss granite granulite gravity grey H.E. Project Hazard Zone Imphal Jaintia Hills district Kakching Khasi Hills district Leikai located Lower Dibang Valley mapped area Mawpyut Mayudia Meghalaya metamorphism minerals Mizoram NE-SW overburden phyllite pink granite gneiss plagioclase porphyritic porphyritic granite power house Proterozoic quartz quartzite Ri-Bhoi Riangdo river sandstone scale schist shale Shillong sillimanite silt siltstone slope stations studies surge shaft tectonic thick toposheet trend West Kameng district West Khasi West Khasi Hills इस एवं का कार्य की के को जनपद टोपोशीट सं तथा पर भूवैज्ञानिक मानचित्रण किया गया मेघालय वर्ग से हेतु है