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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Page 53
... quartz vein zone , with a cumulative total of 594.70 m , was carried out and 460 core samples collected . The area ... veins of quartz , apatite ± garnet , pegmatite , quartz - ankerite and greyish blue / white coloured quartz , whereas ...
... quartz vein zone , with a cumulative total of 594.70 m , was carried out and 460 core samples collected . The area ... veins of quartz , apatite ± garnet , pegmatite , quartz - ankerite and greyish blue / white coloured quartz , whereas ...
Page 71
... quartz veins . The analytical data of the samples collected in the Kennedlu block shows : Cu < 10 ppm to 0.55 ... quartz vein , east of Kennedlu . The ore zones are confined well within the carbonated metabasalt and acid volcanics of ...
... quartz veins . The analytical data of the samples collected in the Kennedlu block shows : Cu < 10 ppm to 0.55 ... quartz vein , east of Kennedlu . The ore zones are confined well within the carbonated metabasalt and acid volcanics of ...
Page 157
... quartz vein / quartz - magnetite granulite occurring within the hornblende - biotite gneiss , during the field season 1989-90 . The work done included 1,035.15 m of drilling , 135 cum of trenching , collection of 553 core samples and 26 ...
... quartz vein / quartz - magnetite granulite occurring within the hornblende - biotite gneiss , during the field season 1989-90 . The work done included 1,035.15 m of drilling , 135 cum of trenching , collection of 553 core samples and 26 ...
Contents
Andhra Pradesh | 11 |
Karnataka and Goa | 61 |
Tamil Nadu Kerala | 109 |
Copyright | |
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Common terms and phrases
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