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 132
... bedrock even up to a depth of 10 m , and it is most unlikely that the bedrock / fresh rock be available at reasonable depths for foundation of this structure . Hence , the aqueduct will have to be suitably designed over the alluvium ...
... bedrock even up to a depth of 10 m , and it is most unlikely that the bedrock / fresh rock be available at reasonable depths for foundation of this structure . Hence , the aqueduct will have to be suitably designed over the alluvium ...
Page 157
... bedrock . Similarly , the left arm of the dam has to be extended beyond Ch 30 m to have sound rock for butting . The intake and penstock alignment has a favourable geological setting . At intake location , rock was encountered at El ...
... bedrock . Similarly , the left arm of the dam has to be extended beyond Ch 30 m to have sound rock for butting . The intake and penstock alignment has a favourable geological setting . At intake location , rock was encountered at El ...
Page 168
... bedrock within maximum 10 m and , therefore , construction of anchor blocks is expected to be smooth . The seismic survey for the lower dam has indicated that overburden on the right flank varies from 9 m to 30 m , and depth to bedrock ...
... bedrock within maximum 10 m and , therefore , construction of anchor blocks is expected to be smooth . The seismic survey for the lower dam has indicated that overburden on the right flank varies from 9 m to 30 m , and depth to bedrock ...
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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