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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Page viii
... charnockite ; the latter possibly being the source of high temperature ( iii ) BMQ and associated rocks near Ongole constitute a part of the granulites , and ( iv ) the interface between EGMB and the adjacent gneisses shows complex ...
... charnockite ; the latter possibly being the source of high temperature ( iii ) BMQ and associated rocks near Ongole constitute a part of the granulites , and ( iv ) the interface between EGMB and the adjacent gneisses shows complex ...
Page viii
... charnockite while at Medarametla they occur as enclaves within charnockite . Preliminary studies show that these assemblages mainly comprised sapphirine , orthopyroxene , phlogopite , and spinel with minor cordierite . Gabbro - norite ...
... charnockite while at Medarametla they occur as enclaves within charnockite . Preliminary studies show that these assemblages mainly comprised sapphirine , orthopyroxene , phlogopite , and spinel with minor cordierite . Gabbro - norite ...
Page 90
... charnockite ( Plate - 2 ) . The rocks are intruded by acid intrusives which include granite , pegmatite and quartz veins . The garnet - biotite gneiss is the predominant rock type followed by khondalite , Both garnet - biotite gneiss ...
... charnockite ( Plate - 2 ) . The rocks are intruded by acid intrusives which include granite , pegmatite and quartz veins . The garnet - biotite gneiss is the predominant rock type followed by khondalite , Both garnet - biotite gneiss ...
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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