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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Results 1-3 of 19
Page 15
... collected for chemical analysis . Another six bedrock samples were collected for petrological studies . Surface manifestation of mineralization is scanty in the southwest Umpyrtha block except for malachite films seen locally near the ...
... collected for chemical analysis . Another six bedrock samples were collected for petrological studies . Surface manifestation of mineralization is scanty in the southwest Umpyrtha block except for malachite films seen locally near the ...
Page 29
... collected from the Ist / 2nd order streams dissecting the granite gneisses exposed in the Mayang area i.e in the southwestern corner of the toposheet . Two regolith and C - horizon samples were also collected ( Sample location map of ...
... collected from the Ist / 2nd order streams dissecting the granite gneisses exposed in the Mayang area i.e in the southwestern corner of the toposheet . Two regolith and C - horizon samples were also collected ( Sample location map of ...
Page 30
... collected as shown in the sample location map of 83B / 4 . All the collected samples were processed and submitted to the chemical division , NER for analysis in different packages . An area of 150 sq.km was covered by Systematic ...
... collected as shown in the sample location map of 83B / 4 . All the collected samples were processed and submitted to the chemical division , NER for analysis in different packages . An area of 150 sq.km was covered by Systematic ...
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Common terms and phrases
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