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 36
... granite in the southern Karnataka had brought out four major variants viz . mafic- rich equigranular granite , pink porphyritic granite , equigranular grey granite and equigranular pink granite , which were inferred to be emplaced in ...
... granite in the southern Karnataka had brought out four major variants viz . mafic- rich equigranular granite , pink porphyritic granite , equigranular grey granite and equigranular pink granite , which were inferred to be emplaced in ...
Page 72
... granite , dolerite dykes and quartz veins . Laterite cappings occur over these rock types , at places . Several iron ... GRANITE OVERVIEW A.R. Nambiar , Director The Closepet granite is a narrow N - S elongated composite pluton that runs ...
... granite , dolerite dykes and quartz veins . Laterite cappings occur over these rock types , at places . Several iron ... GRANITE OVERVIEW A.R. Nambiar , Director The Closepet granite is a narrow N - S elongated composite pluton that runs ...
Page 73
... granite , pink porphyritic granite , equigranular grey granite and equigranular pink granite , which are inferred to be emplaced in that order , based on their cross cutting relationships . The first two vari- ants are intrusive into ...
... granite , pink porphyritic granite , equigranular grey granite and equigranular pink granite , which are inferred to be emplaced in that order , based on their cross cutting relationships . The first two vari- ants are intrusive into ...
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Common terms and phrases
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