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- |
From inside the book
Results 1-3 of 50
Page 66
... foundation levels of dam block Nos. 1 to 14 is hard, fresh, competent gametiferous silicified mica schist with prominent foliation plane striking N15°W—S15°E dipping 5° to 20° due S75°W intruded by almost vertical dolerite dyke trending ...
... foundation levels of dam block Nos. 1 to 14 is hard, fresh, competent gametiferous silicified mica schist with prominent foliation plane striking N15°W—S15°E dipping 5° to 20° due S75°W intruded by almost vertical dolerite dyke trending ...
Page 67
... foundation grade. In the stilling basin anea foundation rocks comprising biotite schist with thin bands of dolomite are moderately weathered. The foundation treatment suggested are : (i) dental treatment to all open joints, (ii) scooped ...
... foundation grade. In the stilling basin anea foundation rocks comprising biotite schist with thin bands of dolomite are moderately weathered. The foundation treatment suggested are : (i) dental treatment to all open joints, (ii) scooped ...
Page 69
... foundation area is quite fresh, hard and compact and may be considered as good foundation rock. The rocks are horizontally to sub-horizontally disposed dipping at 3° to 4° due southwest. Slight warping of the bedding surface has been ...
... foundation area is quite fresh, hard and compact and may be considered as good foundation rock. The rocks are horizontally to sub-horizontally disposed dipping at 3° to 4° due southwest. Slight warping of the bedding surface has been ...
Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
22 other sections not shown
Other editions - View all
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