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 86
Page 79
... zone along the line of old workings . The trenches BT - 1 to BT - 5 exposed mineralised zones over a strike length of 85 m with gold values upto 2.6 g / t over a width of 0.50 m . In Tuppadhur sub - block - II ( Plate - 2 ) trenching ...
... zone along the line of old workings . The trenches BT - 1 to BT - 5 exposed mineralised zones over a strike length of 85 m with gold values upto 2.6 g / t over a width of 0.50 m . In Tuppadhur sub - block - II ( Plate - 2 ) trenching ...
Page 86
... zone , Geophysical anomaly zones and in Marishettyhalli Tank area . Detailed Map- ping ( 1 : 1,000 : 0.38 sq km scale ) Pitting / Trench- : 877 cu m ing Drilling : 1,984.25 m ( 12 boreholes ) Sampling ( core / trench ) : 1,584 nos In ...
... zone , Geophysical anomaly zones and in Marishettyhalli Tank area . Detailed Map- ping ( 1 : 1,000 : 0.38 sq km scale ) Pitting / Trench- : 877 cu m ing Drilling : 1,984.25 m ( 12 boreholes ) Sampling ( core / trench ) : 1,584 nos In ...
Page 225
... ZONE IV ZONE V ZN - I ZONE D ZONE T CD ZONE VA ZONE - VI AMD ZONE I 2 -NZ ZONE ZONE - TH ZN - 1 . A N2500 N2000 N1900 N1800 N1700 N1600 N1500 TRAVERSES CONTOUR INTERVAL = Imv / v 10 20 m INDEX Trenches put over IP anomaly zone Trenches ...
... ZONE IV ZONE V ZN - I ZONE D ZONE T CD ZONE VA ZONE - VI AMD ZONE I 2 -NZ ZONE ZONE - TH ZN - 1 . A N2500 N2000 N1900 N1800 N1700 N1600 N1500 TRAVERSES CONTOUR INTERVAL = Imv / v 10 20 m INDEX Trenches put over IP anomaly zone Trenches ...
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