Records of the Geological Survey of India, Volume 129, Part 5Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 1
... Unit C is characterised by brown silt and sticky clay with nodular calcrete and lack marine fauna . The contact between units Band C is marked by distinct change . Unit B comprises dark grey greasy clay with erosive base and evidences ...
... Unit C is characterised by brown silt and sticky clay with nodular calcrete and lack marine fauna . The contact between units Band C is marked by distinct change . Unit B comprises dark grey greasy clay with erosive base and evidences ...
Page 2
... UNIT ( FINE SAND ) B - UNIT ( DARK GREY CLAY ) X - UNIT ( MEDIUM TO COARSE SAND ) C- UNIT ( STICKY BROWN CLAY ) D - UNIT ( SILT AND CLAY ) V - UNIT ( COARSE SAND AND GRAVEL ) UPPER PLEISTOCENE DEPOSITS KIO E - UNIT ( MOTTLED CLAY ) F ...
... UNIT ( FINE SAND ) B - UNIT ( DARK GREY CLAY ) X - UNIT ( MEDIUM TO COARSE SAND ) C- UNIT ( STICKY BROWN CLAY ) D - UNIT ( SILT AND CLAY ) V - UNIT ( COARSE SAND AND GRAVEL ) UPPER PLEISTOCENE DEPOSITS KIO E - UNIT ( MOTTLED CLAY ) F ...
Page 20
... unit dominates the central part , while both the units are in equal proportion in the south . The felsic unit comprises quartzo - feldspathic gneiss granet , quartz - mica schist and quartz- prophyry . The mafic unit comprises schistose ...
... unit dominates the central part , while both the units are in equal proportion in the south . The felsic unit comprises quartzo - feldspathic gneiss granet , quartz - mica schist and quartz- prophyry . The mafic unit comprises schistose ...
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Common terms and phrases
acid volcanics amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly zones anorthosite assessment auriferous banded iron formation beach ridges bedrock beds BIF bands biotite biotite gneiss block boreholes carried charnockite chert Chitradurga clay delineated deposits depth Dharwar dips dolerite drilling dykes east eastern emplaced ENE-WSW excavated exposed field season folds foliation foundation gabbro geochemical GEOLOGICAL MAP geophysical geotechnical investigations gneiss Gneissic gold mineralisation granite gneiss granulite gravity grey grout hornblende INDEX indicated intrusives joints KARNATAKA KERALA kimberlite laterite lignite limestone lineament located mafic magnetic metabasalt migmatites mineral mineralised zones NE-SW NNW-SSE NW-SE occur overburden pegmatite Plate power house PROJECT pyrite quartz quartz veins quartzite regional reservoir river rock types samples scale schist belt schistose sediments shear zone slope soil southern spillway sq km strike length structural studies sulphides surveys TAMIL NADU thickness traversed trenching trending tunnel ultramafic upto vertical weathered width