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 183
... joints. Close spaced jointing and minor shearing were observed along the joint set nos. i) and ii) at a few places. For the final preparation of the spillway foundations, it was suggested to: 1. completely scoop out / excavate the clay ...
... joints. Close spaced jointing and minor shearing were observed along the joint set nos. i) and ii) at a few places. For the final preparation of the spillway foundations, it was suggested to: 1. completely scoop out / excavate the clay ...
Page 220
... joints observed in the area are: 1) Foliation joints which are very close to 0.5 m interval and dipping towards down stream side. 2) Strike : E-W trending joints dip 70° towards south. Spacing is about lm interval. 3) Strike : N20°W-S20 ...
... joints observed in the area are: 1) Foliation joints which are very close to 0.5 m interval and dipping towards down stream side. 2) Strike : E-W trending joints dip 70° towards south. Spacing is about lm interval. 3) Strike : N20°W-S20 ...
Page 67
... joints are mostly parallel to foliation planes in biotite schist and trends (i) N30°—40°E—S30°—40°W dipping 60°-70° due N50°60°W, (ii) E-W dipping 70° due north and (iii) N50°WS50°E dipping 60° due southwest. In dolomite and quartzite ...
... joints are mostly parallel to foliation planes in biotite schist and trends (i) N30°—40°E—S30°—40°W dipping 60°-70° due N50°60°W, (ii) E-W dipping 70° due north and (iii) N50°WS50°E dipping 60° due southwest. In dolomite and quartzite ...
Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
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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