Records of the Geological Survey of India, Volume 126, Parts 4-6The Survey, 1993 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Results 1-3 of 56
Page 64
... foundation grade of the dam . Block No. 4 is located between RD 32.50m and RD 47.50m but its down- stream portion ( 39m to 46m downstream of dam axis ) form the foundations of left training wall between RD 32.50m and RD 41.50m and the ...
... foundation grade of the dam . Block No. 4 is located between RD 32.50m and RD 47.50m but its down- stream portion ( 39m to 46m downstream of dam axis ) form the foundations of left training wall between RD 32.50m and RD 41.50m and the ...
Page 81
... foundations . Final grade foundation mapping of part of Block - 1 and left key was done on 1 100 scale . Massive to blocky greyish granite gneiss forms the foundation rocks . intruded by pegmatite and quartz bveins . Rock foliation ...
... foundations . Final grade foundation mapping of part of Block - 1 and left key was done on 1 100 scale . Massive to blocky greyish granite gneiss forms the foundation rocks . intruded by pegmatite and quartz bveins . Rock foliation ...
Page 195
... foundation pit also exposed fresh and hard rock ( i.e. , upto RL 16.25 m ) . The foliation trends N50 ° E - S50 ° W with dips of 25 ° to 30 ° towards S40 ° E . Two sets of vertical joints , moderately spaced and generally tight dissect ...
... foundation pit also exposed fresh and hard rock ( i.e. , upto RL 16.25 m ) . The foliation trends N50 ° E - S50 ° W with dips of 25 ° to 30 ° towards S40 ° E . Two sets of vertical joints , moderately spaced and generally tight dissect ...
Contents
Arunachal Pradesh | 1 |
Mineral InvestigationII Arunachal Pradesh | 9 |
Geology of parts of Karbi Anglong North Cachar Hills and Nowgaon | 15 |
Copyright | |
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acid amphibolite ANDHRA PRADESH bands basalt biotite biotite gneiss block boreholes charnockite chert complex dam axis Deccan Trap depth DISTRICT dolerite dolomite drilling enclaves ENE-WSW Engineering Geology Division exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite limestone lineament located mafic magnetic magnetite Maharashtra metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNE-SSW NNW-SSE NW-SE occur pegmatite pink granite plagioclase porphyritic power house PRADESH Code pyrite pyroxene pyroxenite quartz quartz veins quartzite Regional Geology Division reservoir rhyolite river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil Sp Sp spillway sq km strike length structures studies sulphide surveys syenite thick toposheet traverses trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ