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 29
... geochemical anomaly zone . With the above approach , the anomaly maps prepared indicate 5 small anomaly zones for lead , enclosed in an area ( 14 km x 17 km ) west , south and SE of Laddagiri , with the most prominent zone being located ...
... geochemical anomaly zone . With the above approach , the anomaly maps prepared indicate 5 small anomaly zones for lead , enclosed in an area ( 14 km x 17 km ) west , south and SE of Laddagiri , with the most prominent zone being located ...
Page 100
... geochemical surveys so that a large area in an essentially granitegneiss country is covered to form a basis for locating targets for tin - tungsten mineralisation . Gulbarga area comprises older Dharwar Group of rocks consisting of ...
... geochemical surveys so that a large area in an essentially granitegneiss country is covered to form a basis for locating targets for tin - tungsten mineralisation . Gulbarga area comprises older Dharwar Group of rocks consisting of ...
Page 101
... geochemical investigation of mafic ultramafic rocks to evaluate the ore potential for Ni and platinum group of ... geochemical samples were collected from those areas . The spectro - chemical analytical results of geochemical samples ...
... geochemical investigation of mafic ultramafic rocks to evaluate the ore potential for Ni and platinum group of ... geochemical samples were collected from those areas . The spectro - chemical analytical results of geochemical samples ...
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