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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Page 6
... sillimanite - corundum rock , quartz - sillimanite schist , quartz - biotite schist , sillimanite ferruginous schist ( khondalite ? ) , calc granulite , basic granulite , banded magnetite rock and amphibolite . These were intruded by ...
... sillimanite - corundum rock , quartz - sillimanite schist , quartz - biotite schist , sillimanite ferruginous schist ( khondalite ? ) , calc granulite , basic granulite , banded magnetite rock and amphibolite . These were intruded by ...
Page 7
... sillimanite quartzite , quartz sillimanite schist along with minor quartz mica schist , sillimanite ferruginous schist ( khondalite ? ) in intimate association with basic granulite extends from east of Mawbangray in the east to north of ...
... sillimanite quartzite , quartz sillimanite schist along with minor quartz mica schist , sillimanite ferruginous schist ( khondalite ? ) in intimate association with basic granulite extends from east of Mawbangray in the east to north of ...
Page 12
... sillimanite - gneiss , charnockite , porphyritic granite and arkosic sandstone . The granitic gneiss is the dominant lithounit spread across major parts of the area . Amphibolite and pyroxene granulite are seen north of Rwiang ...
... sillimanite - gneiss , charnockite , porphyritic granite and arkosic sandstone . The granitic gneiss is the dominant lithounit spread across major parts of the area . Amphibolite and pyroxene granulite are seen north of Rwiang ...
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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