Records of the Geological Survey of India, Volume 124, Part 5The Survey, 1991 - 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 32
Page 15
... intrusives and trend NW - SE , ENE - WSW and N - S . Strike of foliation of the metabasite varies from N 15 ° W - S 15 ° E to N 35 ° W - S 35 ° E with vertical to sub - vertical dips . The feldspar phenocrysts and biotite flakes of the ...
... intrusives and trend NW - SE , ENE - WSW and N - S . Strike of foliation of the metabasite varies from N 15 ° W - S 15 ° E to N 35 ° W - S 35 ° E with vertical to sub - vertical dips . The feldspar phenocrysts and biotite flakes of the ...
Page 17
... intrusives include basic dykes , quartz reef , pegmatite- aplite and veins of quartz and epidote . Emplacement of younger intrusives is con- trolled by the fracture system in the area and the intrusives occupy NW - SE , N 10 ° E S 10 ...
... intrusives include basic dykes , quartz reef , pegmatite- aplite and veins of quartz and epidote . Emplacement of younger intrusives is con- trolled by the fracture system in the area and the intrusives occupy NW - SE , N 10 ° E S 10 ...
Page 118
... intrusives Sivamalai syenite complex Gneissic complex Ultrabasic and ultramafic intrusives Charnockite Group Khondalite Group Dolerite Pegmatite and quartz vein Pink pegmatoidal granite Pink gneissic granite and as- sociated pink ...
... intrusives Sivamalai syenite complex Gneissic complex Ultrabasic and ultramafic intrusives Charnockite Group Khondalite Group Dolerite Pegmatite and quartz vein Pink pegmatoidal granite Pink gneissic granite and as- sociated pink ...
Contents
Andhra Pradesh | 11 |
Karnataka and Goa | 61 |
Tamil Nadu Kerala | 109 |
Copyright | |
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alkali feldspar granite amphibolite ANDHRA PRADESH ANDHRA PRADESH Code anomaly zones banded iron formation basin biotite block boreholes carried channel charnockite Chitradurga chlorite clay coarse-grained comprising depth Dharwar dips DISTRICT dolerite drilling emplaced enclaves exposed feldspar field season fluvial foliation Formation gabbro geochemical GEOLOGICAL MAP GEOPHYSICAL gneiss gold values granite granite gneiss granitoids gravel grey granite hornblende INDEX indicated intersected intrusives INVESTIGATION FOR GOLD joints KARNATAKA KARNATAKA Code KERALA kimberlite Krishna landforms lateritic lignite limestone located lode magnetic magnetite metabasalt migmatites mineralised zone NW-SE occur palaeochannel Palar pediplain pegmatite Peninsular Gneissic Complex phyllite pink granite Plate-2 pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sand scale schist belt schistose shale shear slopes soil sq km strike length studies sulphide mineralisation surface surveys syenite TAMIL NADU terrace thick tonalite traverse trench trending ultramafic upto vertical volcanics width