Records of the Geological Survey of India, Volume 136, Parts 4-7Government of India, 2001 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 195
... trench was excavated in the reach to a depth ranging from 11 to 16 m. As exposed in the cut off trench, the entire reach is covered with thick River bome material overlying the bedrock. The thickness of overburden material varies from 5 ...
... trench was excavated in the reach to a depth ranging from 11 to 16 m. As exposed in the cut off trench, the entire reach is covered with thick River bome material overlying the bedrock. The thickness of overburden material varies from 5 ...
Page 196
... trench for the earth dam was excavated partially in different segments and assessed progressively on actual position. The cut off trench in the reach from ch. 0 to 700 m exposed a continuous layer of silty clay and clay at a depth of ...
... trench for the earth dam was excavated partially in different segments and assessed progressively on actual position. The cut off trench in the reach from ch. 0 to 700 m exposed a continuous layer of silty clay and clay at a depth of ...
Page 200
... trench in the remaining portion is in progress of excavation. After filling up of the cut off trench with impervious soils upto berm level, boreholes are to be drilled into the bed of cut off at every 50 m interval and in-situ ...
... trench in the remaining portion is in progress of excavation. After filling up of the cut off trench with impervious soils upto berm level, boreholes are to be drilled into the bed of cut off at every 50 m interval and in-situ ...
Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
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Common terms and phrases
amphibolite Andhra Pradesh anomaly auriferous bands basalt base metals basin bedrock biotite block boreholes carried charnockite clay collected comprising Construction stage geotechnical covered Cuddapah deformation delineated depth district dolerite dolomite drilling dykes east excavation exploration exposed fault feldspar field field season folds foliation Formation foundation fracture geoenvironmental geological mapping geophysical geotechnical investigation gneiss gneissic gold values grained granite granite gneiss granitoids gravity grey grouting indicated intersected intrusive joints kimberlite limestone lineaments lithounits located magnetic Meghalaya migmatite mineralised zone minerals NE-SW NNW-SSE NW-SE occur overburden pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan regional River rock samples sand sandstone scale schist schist belt shear zone slope soil sq km stage geotechnical investigation stream sediment strike length structural studies sulphide Supergroup surface surveys syenite Tamil Nadu tectonic thick toposheet traverse trench trending Udaipur district ultramafic village volcanics weathered width