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. |
From inside the book
Results 1-3 of 12
Page 33
... kimberlite body es- tablished till 1988-89 by test pitting and drilling was over a length of 550 m with a maximum width of 27 m . The kimberlite dyke enlargements are termed as ' segments ' and six such segments ( segments - A to F ) ...
... kimberlite body es- tablished till 1988-89 by test pitting and drilling was over a length of 550 m with a maximum width of 27 m . The kimberlite dyke enlargements are termed as ' segments ' and six such segments ( segments - A to F ) ...
Page 35
... kimberlite emplaced , is discernible in the borehole cores and its continuity is established over a length of 200 m beyond segment- A. In the northeastern extension , the borehole VP - 17 , located 120 m northeast of VP - 12 beyond ...
... kimberlite emplaced , is discernible in the borehole cores and its continuity is established over a length of 200 m beyond segment- A. In the northeastern extension , the borehole VP - 17 , located 120 m northeast of VP - 12 beyond ...
Page 40
... kimberlites and lesser to that of South African kimberlite ilmenites ( above 50 % ) . Besides the investigation in pipe - 7 , assessment of the Lattavaram kimberlite pipes - 8 and 9 was completed . In pipe - 8 , 255 tonnes of kimberlite ...
... kimberlites and lesser to that of South African kimberlite ilmenites ( above 50 % ) . Besides the investigation in pipe - 7 , assessment of the Lattavaram kimberlite pipes - 8 and 9 was completed . In pipe - 8 , 255 tonnes of kimberlite ...
Contents
Andhra Pradesh | 11 |
Karnataka and Goa | 61 |
Tamil Nadu Kerala | 109 |
Copyright | |
4 other sections not shown
Other editions - View all
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