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 11
... width . In Kudittanapalle block ( Bisanattam area ) , auriferous zones assaying 0.1 to 8.76 g / t over widths of 0.2 m to 1 m , over a cumulative strike length of 300 m , were delineated . Molybdenum ( upto 1,000 ppm ) is also recorded ...
... width . In Kudittanapalle block ( Bisanattam area ) , auriferous zones assaying 0.1 to 8.76 g / t over widths of 0.2 m to 1 m , over a cumulative strike length of 300 m , were delineated . Molybdenum ( upto 1,000 ppm ) is also recorded ...
Page 79
... width between 82.80 m and 83.95 m . The borehole UG - 76 located on the line of old shaft encountered a hanging wall lode in the form of silicified zone with sulphides between 90.05 m and 95.85 m depth with a gold value of 2.24 g / t ...
... width between 82.80 m and 83.95 m . The borehole UG - 76 located on the line of old shaft encountered a hanging wall lode in the form of silicified zone with sulphides between 90.05 m and 95.85 m depth with a gold value of 2.24 g / t ...
Page 86
... width of 9.14 m was estimated for main ore body . On either side of this main ore body , there is a lean zone with an average value of 0.577 g / t over a total width of 40 m . The ore reserve for the lean zone as well as the main ore ...
... width of 9.14 m was estimated for main ore body . On either side of this main ore body , there is a lean zone with an average value of 0.577 g / t over a total width of 40 m . The ore reserve for the lean zone as well as the main ore ...
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