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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Page 37
... folds in FMQ . F , are co - axial . F , are broad open folds with nearly E - W axial trace . NNW - SSE shears evidenced by silicification , brecciation , offsett- ing of minor folds , etc. could have helped in the remobilisation of gold ...
... folds in FMQ . F , are co - axial . F , are broad open folds with nearly E - W axial trace . NNW - SSE shears evidenced by silicification , brecciation , offsett- ing of minor folds , etc. could have helped in the remobilisation of gold ...
Page 184
... folds with plunges towards ENE / WSW . The first generation folds are observed on a mesoscopic scale . A minor parallel lode ( IL - 3 ) was identified south of IL - 1 for a strike lengh of about 100 m . A number of granite bodies and ...
... folds with plunges towards ENE / WSW . The first generation folds are observed on a mesoscopic scale . A minor parallel lode ( IL - 3 ) was identified south of IL - 1 for a strike lengh of about 100 m . A number of granite bodies and ...
Page 259
... folds and crenulations ( F3 ) on early structures and a conspicuous axial planar crenulation cleavage / schistosity ( S3 ) . F3 folds / crenulations are asym- metrical upright to steeply inclined , low to moderately plunging ( 20 ° -60 ...
... folds and crenulations ( F3 ) on early structures and a conspicuous axial planar crenulation cleavage / schistosity ( S3 ) . F3 folds / crenulations are asym- metrical upright to steeply inclined , low to moderately plunging ( 20 ° -60 ...
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