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 9
... basin , Prakasam district , Andhra Pradesh brought to light the presence of suspected ash beds ( Quaternary age ) , for the first time , from Sagileru river basin indicating possible volcanic activity . In Bhavani basin , Tamil Nadu ...
... basin , Prakasam district , Andhra Pradesh brought to light the presence of suspected ash beds ( Quaternary age ) , for the first time , from Sagileru river basin indicating possible volcanic activity . In Bhavani basin , Tamil Nadu ...
Page 139
... basin of the Palar Basin , to locate the possible occurrence of coal - bearing Lower Gondwana sedi- ments at depth . This borehole was drilled upto 701.30 m till 30.9.89 and further drilling continued upto 829.70 m , where the borehole ...
... basin of the Palar Basin , to locate the possible occurrence of coal - bearing Lower Gondwana sedi- ments at depth . This borehole was drilled upto 701.30 m till 30.9.89 and further drilling continued upto 829.70 m , where the borehole ...
Page 211
... BASIN , ANDHRA PRADESH ( Code No. GP / 56 J , M & N / SR / AP / 78 / 3 ) M. APPA RAO , K. CHANDRA MOULY M.V.R. KRISHNA RAO AND R. ANANDA REDDY 8045 80 50 80 551 81 00 8 05 81. ยท Geophysical investigations comprising gravity , magnetic ...
... BASIN , ANDHRA PRADESH ( Code No. GP / 56 J , M & N / SR / AP / 78 / 3 ) M. APPA RAO , K. CHANDRA MOULY M.V.R. KRISHNA RAO AND R. ANANDA REDDY 8045 80 50 80 551 81 00 8 05 81. ยท Geophysical investigations comprising gravity , magnetic ...
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