Records of the Geological Survey of India, Volume 129, Part 5Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 149
... vertical and inclined grout holes . The weak seems in block - 6 and 8 are grouted by additional holes to prevent any ... vertical to vertical joints and sub - horizontal or near horizontal joints . Deep weathering along , N70 ° to 85 ° E ...
... vertical and inclined grout holes . The weak seems in block - 6 and 8 are grouted by additional holes to prevent any ... vertical to vertical joints and sub - horizontal or near horizontal joints . Deep weathering along , N70 ° to 85 ° E ...
Page 172
... vertical . Two sets of major joints trend : ( i ) N to N 25 ° W - Sto S25 ° E with dips of 80 ° towards S 65 ° W to vertical , with a frequency of 30 -100 cm and ( ii ) N70 ° W - S 70 ° E , with dips cf 20 ° / S 20 ° W and frequency of ...
... vertical . Two sets of major joints trend : ( i ) N to N 25 ° W - Sto S25 ° E with dips of 80 ° towards S 65 ° W to vertical , with a frequency of 30 -100 cm and ( ii ) N70 ° W - S 70 ° E , with dips cf 20 ° / S 20 ° W and frequency of ...
Page 185
... vertical dips . Three sets of joints are dissecting the foundation media . They are : 1 ) 2 ) 3 ) N 15 ° to 30 ° E -S 15 ° to 30 ° W with vertical dips , spaced at 75 cm to 1 m , N 30 ° to 60 ° W - S 30 ° to 60 ° E with vertical dips ...
... vertical dips . Three sets of joints are dissecting the foundation media . They are : 1 ) 2 ) 3 ) N 15 ° to 30 ° E -S 15 ° to 30 ° W with vertical dips , spaced at 75 cm to 1 m , N 30 ° to 60 ° W - S 30 ° to 60 ° E with vertical dips ...
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Common terms and phrases
acid volcanics amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly zones anorthosite assessment auriferous banded iron formation beach ridges bedrock beds BIF bands biotite biotite gneiss block boreholes carried charnockite chert Chitradurga clay delineated deposits depth Dharwar dips dolerite drilling dykes east eastern emplaced ENE-WSW excavated exposed field season folds foliation foundation gabbro geochemical GEOLOGICAL MAP geophysical geotechnical investigations gneiss Gneissic gold mineralisation granite gneiss granulite gravity grey grout hornblende INDEX indicated intrusives joints KARNATAKA KERALA kimberlite laterite lignite limestone lineament located mafic magnetic metabasalt migmatites mineral mineralised zones NE-SW NNW-SSE NW-SE occur overburden pegmatite Plate power house PROJECT pyrite quartz quartz veins quartzite regional reservoir river rock types samples scale schist belt schistose sediments shear zone slope soil southern spillway sq km strike length structural studies sulphides surveys TAMIL NADU thickness traversed trenching trending tunnel ultramafic upto vertical weathered width