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 17
Page 35
... intersected 0.40 m thick kimberlite at 30 m depth , thereby indicating continuity of the body beyond the known segments . Besides drilling , test pitting carried out in the norhteastern extension area brought out the presence of one ...
... intersected 0.40 m thick kimberlite at 30 m depth , thereby indicating continuity of the body beyond the known segments . Besides drilling , test pitting carried out in the norhteastern extension area brought out the presence of one ...
Page 79
... intersected between 149.95 m and 155.80 m depth with a gold value of 6.87 g / t over 4.44 m . Borehole UG - 77 intersected poor mineralisation showing a gold value of 1 g / t over 0.23 m . The Bullapur block is one of the potential ...
... intersected between 149.95 m and 155.80 m depth with a gold value of 6.87 g / t over 4.44 m . Borehole UG - 77 intersected poor mineralisation showing a gold value of 1 g / t over 0.23 m . The Bullapur block is one of the potential ...
Page 82
... intersected weakly mineralised zone at or near the said contact . The mineralised zone is represented by dark grey ... intersected in the boreholes CMG - 1 and 2 , where core recovery is very poor , assayed 0.2 to 1 g / t gold over 1 m ...
... intersected weakly mineralised zone at or near the said contact . The mineralised zone is represented by dark grey ... intersected in the boreholes CMG - 1 and 2 , where core recovery is very poor , assayed 0.2 to 1 g / t gold over 1 m ...
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