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 47
... sediment sampling . Besides , follow - up work , comprising soil sampling and trenching , was carried out in the five significant anomalies , viz . , viz . , 7 , 10A , 12B , 15B and 16 , which were evaluated earlier . The geochemical ...
... sediment sampling . Besides , follow - up work , comprising soil sampling and trenching , was carried out in the five significant anomalies , viz . , viz . , 7 , 10A , 12B , 15B and 16 , which were evaluated earlier . The geochemical ...
Page 118
... sediment panning . Reconnaissance stream sediment panning carried out in the major streams draining the Chaliyar and Punnapuzha areas had yielded good shows of gold . The already exploited Pandalur- Devala gold mines occur in the higher ...
... sediment panning . Reconnaissance stream sediment panning carried out in the major streams draining the Chaliyar and Punnapuzha areas had yielded good shows of gold . The already exploited Pandalur- Devala gold mines occur in the higher ...
Page 125
... sediment trap used ( cm ) hrs - h ( cm ) Replenishment of sediments Volume of sediment replenished in a replenished in Volume of sediment day a month ( cu cm ) ( cu cm ) Pathanapuram 24.5x 22x22 2.5 1347.5 40425 Arikkod -- do -- 12 6468 ...
... sediment trap used ( cm ) hrs - h ( cm ) Replenishment of sediments Volume of sediment replenished in a replenished in Volume of sediment day a month ( cu cm ) ( cu cm ) Pathanapuram 24.5x 22x22 2.5 1347.5 40425 Arikkod -- do -- 12 6468 ...
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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