Records of the Geological Survey of India, Volume 136, Parts 4-7Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 66
The rock exposed at 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 ...
The rock exposed at 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 ...
Page 67
Foundation grade geological mapping of 2438 mz area was carried out and foundation treatments were suggested. The overburden in the river bed is of the order of 3-4 m. The rocks are moderately weathered and pigmented.
Foundation grade geological mapping of 2438 mz area was carried out and foundation treatments were suggested. The overburden in the river bed is of the order of 3-4 m. The rocks are moderately weathered and pigmented.
Page 69
The lower unit forms the foundation rock in the mapped area. These two units have conformable relationship and demarcated by yellowish-brown quartzitic sandstone of about 0.4 m to 1.4 m thickness bormded on both sides by thin, ...
The lower unit forms the foundation rock in the mapped area. These two units have conformable relationship and demarcated by yellowish-brown quartzitic sandstone of about 0.4 m to 1.4 m thickness bormded on both sides by thin, ...
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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
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 136, Parts 4-7 |
| Author | Geological Survey of India |
| Publisher | Government of India, 2001 |
| Export Citation | BiBTeX EndNote RefMan |