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 31
Page 86
... located to the west of Western zone . In KM- 27 , the mineralised zone with 1.18 g / t over 1.73 m true width was intersected at shallow depth , whereas in boreholes KM - 28 and 29 , the values are 20.1 g / t . In Marishettyhalli Tank ...
... located to the west of Western zone . In KM- 27 , the mineralised zone with 1.18 g / t over 1.73 m true width was intersected at shallow depth , whereas in boreholes KM - 28 and 29 , the values are 20.1 g / t . In Marishettyhalli Tank ...
Page 139
... located on charnockites , but a banded magnetite quartzite band with limonite is seen at higher elevations about 200 m north of the zone . The metal values in soil could have been derived from this source . Analyses of soil samples from ...
... located on charnockites , but a banded magnetite quartzite band with limonite is seen at higher elevations about 200 m north of the zone . The metal values in soil could have been derived from this source . Analyses of soil samples from ...
Page 236
... located . The country rock is mainly charnockite and gneiss with magnetite quartzite of Precambrian age , as- sociated and intruded by quartz veins , gabbro and dolerite dykes of later age . The general strike of the rock formations is ...
... located . The country rock is mainly charnockite and gneiss with magnetite quartzite of Precambrian age , as- sociated and intruded by quartz veins , gabbro and dolerite dykes of later age . The general strike of the rock formations is ...
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