Records of the Geological Survey of India, Volume 135, Parts 4-5Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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... quartzite . Further , towards southwest , the conglomerate pinches out and quartzite directly overlies the schistose basement . The cementing material is siliceous to argillaceous . The conglomerate is overlain by a sequence of bedded ...
... quartzite . Further , towards southwest , the conglomerate pinches out and quartzite directly overlies the schistose basement . The cementing material is siliceous to argillaceous . The conglomerate is overlain by a sequence of bedded ...
Page 60
... quartzite bands , composed of alternating bands of fine saccharoidal quartz and goethite / sulphide . Fresh pyrite occurs locally as fine to coarse pyritohedrons or cubes . Most of these quartzite bands are intimately associated with ...
... quartzite bands , composed of alternating bands of fine saccharoidal quartz and goethite / sulphide . Fresh pyrite occurs locally as fine to coarse pyritohedrons or cubes . Most of these quartzite bands are intimately associated with ...
Page 62
... quartzite bands , a few thin quartzites , banded ferruginous quartzite , a major lens of carbonated talc - chlorite schist , several thick and thin quartz veins and minor acid volcanics set in quartz- chlorite schist . Two major bands ...
... quartzite bands , a few thin quartzites , banded ferruginous quartzite , a major lens of carbonated talc - chlorite schist , several thick and thin quartz veins and minor acid volcanics set in quartz- chlorite schist . Two major bands ...
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alignment alluvium amphibolite Andhra Pradesh Arunachal Pradesh Assam bands Basin bedrock biotite block boreholes Brahmaputra carried charnockite Chitradurga clay contour Cuddapah depth district drilled dykes east eastern excavation fault flood plain folds foliation Formation foundation fractures geoenvironmental geological mapping Geotechnical Investigation gneiss gold mineralisation gold values granite granite gneiss granulite gravity grey ground water Group hills indicated joints Karnataka Kerala khondalite kimberlite Krishna Kurnool lamproite limestone lineament located magnetic Meghalaya metabasalt migmatite mineral Mizoram NE-SW NW-SE occur pegmatite Peninsular Gneissic Complex penstock phyllite pink powerhouse Project proposed quartz quartz veins quartzite Quaternary regional river rock samples sand sandstone scale schist belt Serchhip shale shear zone slope soil southern Specialised Thematic Mapping sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structural studies sulphide surface surveys Tamil Nadu terrain thick toposheets traversed trench trending tunnel valley village weathered width के