Records of the Geological Survey of India, Volume 124, Parts 3-4Government of India, 1991 - 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 33
... Precambrian , Gneissic Complex with palaeosomes of Older Supracrustals ( Amphibolites and Calc , silicates in West Garo Hills , small enclaves of amphibolites and granulites in West Khasi Hills and Jaintia Hills ) , post - tectonic ...
... Precambrian , Gneissic Complex with palaeosomes of Older Supracrustals ( Amphibolites and Calc , silicates in West Garo Hills , small enclaves of amphibolites and granulites in West Khasi Hills and Jaintia Hills ) , post - tectonic ...
Page 54
... Precambrian Gneissic Complex . The components include dioritic to tonalitic gneiss in the form of grey granitoid gneiss , banded gneiss and migmatite with paleosomes of Older Supracrustals . The Older Supracrustals include amphibolite ...
... Precambrian Gneissic Complex . The components include dioritic to tonalitic gneiss in the form of grey granitoid gneiss , banded gneiss and migmatite with paleosomes of Older Supracrustals . The Older Supracrustals include amphibolite ...
Page
... Precambrian metamorphics and sedi- mentaries to the north of Nongpoh .. The profile shows high and fluctuating magnetic values over Precambrian where as , it recorded low magnetic values over sediments . The magnetic values are highly ...
... Precambrian metamorphics and sedi- mentaries to the north of Nongpoh .. The profile shows high and fluctuating magnetic values over Precambrian where as , it recorded low magnetic values over sediments . The magnetic values are highly ...
Contents
Quaternary geological and geomorphological mapping in the Gandak basin in parts of east | 7 |
5000063360 scale and quadrangle sheets with | 14 |
Geology of the area around Pasighat Ledum Koyu East Siang district | 3 |
Copyright | |
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alignment amphibolite anomaly arca Arunachal Pradesh Assam bands Barail Group basemetal basin bed rock belt Bhuban Bihar biotite block boreholes Brahmaputra Charnockite clay CONSTRUCTION STAGE GEOTECHNICAL dam axis deposits depth drilling Engineering Geology Engineering Geology Division excavation exposed fault field season flood plain folds foliation foundation geochemical geological mapping geomorphological geophysical Geotechnical and Special geotechnical investigation gneiss Gondwana grade grained granite gneiss granitoids grey Group of rocks grouting GSI.Rec Hills district holes indicate irrigation left bank limestone located Manipur Meghalaya mineralisation Mizoram nala occur Orissa pegmatite phyllite power house Precambrian proposed Purulia quartz quartz veins quartzite Quaternary Regional Geology Division reservoir scheme river samples sand sandstone scale schist sedimentary sediments sequence shale shear zone Shillong siltstone Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structures Subansiri surface Survey of India terrace Tertiary thick toposheet traverses trending tunnel upto valley volcanic West Bengal