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 193
The rock cover above the tunnel grade is of the order of 43 m excepting at entrance and exit portal reaches. ... The rock fomiations present in the area belong to Kumool Group of rocks, which contain four prominent formations— Paniam ...
The rock cover above the tunnel grade is of the order of 43 m excepting at entrance and exit portal reaches. ... The rock fomiations present in the area belong to Kumool Group of rocks, which contain four prominent formations— Paniam ...
Page 216
Crumbling and failure of the shotcrete exposing the chain link / wire mesh and distress in rock mass was noticed in an area of about 2 sq m during the inspection in the month of May 1999 and remedial measures were recommended.
Crumbling and failure of the shotcrete exposing the chain link / wire mesh and distress in rock mass was noticed in an area of about 2 sq m during the inspection in the month of May 1999 and remedial measures were recommended.
Page 224
The rock mass presents a massive appearance. Summary of the data from the five boreholes drilled on the dam axis are presented in the table (previous page). It is evident from the table that the rock is available at a shallow depth of ...
The rock mass presents a massive appearance. Summary of the data from the five boreholes drilled on the dam axis are presented in the table (previous page). It is evident from the table that the rock is available at a shallow depth of ...
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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 |