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 21
... Formation , Lilong Formation and Loktak Formation . The Lamsang Formation mainly comprises of gravel , sand & silt while Lilong Formation consists of silt , clay and sand . Loktak Formation , comprises of clay & silt . The Lamsang ...
... Formation , Lilong Formation and Loktak Formation . The Lamsang Formation mainly comprises of gravel , sand & silt while Lilong Formation consists of silt , clay and sand . Loktak Formation , comprises of clay & silt . The Lamsang ...
Page 27
... Formations with the development of corresponding geomorphic surfaces . From the oldest to the youngest these are ( i ) Chapar Formation , ( ii ) Sorbhog Formation , ( iii ) Hauli Foramtion , ( iv ) Barpeta Formation - I and ( v ) Barpeta ...
... Formations with the development of corresponding geomorphic surfaces . From the oldest to the youngest these are ( i ) Chapar Formation , ( ii ) Sorbhog Formation , ( iii ) Hauli Foramtion , ( iv ) Barpeta Formation - I and ( v ) Barpeta ...
Page 65
... Formation of Upper Cretaceous period . The mega invertebrate fossils mostly belonging to OSTRCACEA Super family and a few species of cephalopod . The mega fossils that includes are the GRYPHEA sp , EXOCYRA sp , OSTREA sp , RASTELLUM sp ...
... Formation of Upper Cretaceous period . The mega invertebrate fossils mostly belonging to OSTRCACEA Super family and a few species of cephalopod . The mega fossils that includes are the GRYPHEA sp , EXOCYRA sp , OSTREA sp , RASTELLUM sp ...
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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