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 159
... Detailed investigation around Varkala by GSI proved the occurrences of lenticular and impersistant lignite bodies . The present study was taken up to work out the detailed stratigraphy , to delineate the Tertiary - Quaternary boundary ...
... Detailed investigation around Varkala by GSI proved the occurrences of lenticular and impersistant lignite bodies . The present study was taken up to work out the detailed stratigraphy , to delineate the Tertiary - Quaternary boundary ...
Page 193
... detailed geological mapping . Mahadayi hydroelectric project envisages the con- struction of a 86.5 m high composite storage dam across Mahadayi river at Kotni , a 44 m high composite pick - up dam on the same river 150 m downstream of ...
... detailed geological mapping . Mahadayi hydroelectric project envisages the con- struction of a 86.5 m high composite storage dam across Mahadayi river at Kotni , a 44 m high composite pick - up dam on the same river 150 m downstream of ...
Page 221
... detailed surveys on 10 m grid were conducted from traverse N - 900 to N - 1,300 between stations W200 and E200 to detail the northern and southern portions of the IP anomaly zones - II and X delineated during the FS 1988-89 . Very detailed ...
... detailed surveys on 10 m grid were conducted from traverse N - 900 to N - 1,300 between stations W200 and E200 to detail the northern and southern portions of the IP anomaly zones - II and X delineated during the FS 1988-89 . Very detailed ...
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