Records of the Geological Survey of India, Volume 132, Part 5The Survey, 1997 - 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 52
Page 90
... minerals . The heavy minerals identified are garnet , ilmenite , amphibole and diopside . Two samples have given positive indicator minerals . Almost all the samples contain ilmenite and garnet . Sample 81 , located 2.25 km south of ...
... minerals . The heavy minerals identified are garnet , ilmenite , amphibole and diopside . Two samples have given positive indicator minerals . Almost all the samples contain ilmenite and garnet . Sample 81 , located 2.25 km south of ...
Page 120
... minerals . Lead minerals . Molybdenum minerals Fault . Foliation strike / Dip . Meta gabbro . Lineation & Plunge . Banded Migmatite Folds . quartz . Breccia zone . Joints . Cataclasites zone . Soil sample line P. Sundara Rajan and K ...
... minerals . Lead minerals . Molybdenum minerals Fault . Foliation strike / Dip . Meta gabbro . Lineation & Plunge . Banded Migmatite Folds . quartz . Breccia zone . Joints . Cataclasites zone . Soil sample line P. Sundara Rajan and K ...
Page 131
... minerals . However , the traverse geological mapping and the grab sampling in the rock outcrops and the old mine workings in the areas have shown presence of a few pockets of columbite - tantalite within the zoned pegmatites besides ...
... minerals . However , the traverse geological mapping and the grab sampling in the rock outcrops and the old mine workings in the areas have shown presence of a few pockets of columbite - tantalite within the zoned pegmatites besides ...
Contents
Project JonnagiriKadiriGadwal Schist Belts | 21 |
Ramagiri Schist Belt | 27 |
Project Diamond | 34 |
Copyright | |
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acid volcanics amphibolite ANDHRA PRADESH argillites assessment auriferous bands basin biotite block boreholes carried chargeability charnockite charnockite gneiss Chitradurga clay construction Cuddapah delineated depth Dharmapuri district dimension stone dolerite downstream drilled earth dam east emplaced ENE-WSW excavated exposed faults field season folds foliation Formation foundation fractures geochemical GEOLOGICAL MAP geophysical gneiss Gneissic gold mineralisation grained granite granite gneiss granulite grey grouting hornblende indicated intersected intrusive joints KARNATAKA KERALA kimberlite laterite limestone lineament located lode mafic magnetic major migmatitic minerals NE-SW NNW-SSE NW-SE occurs pegmatite pegmatite veins phyllite pink Plate-1 potential power house pyroxene pyroxene granulite quartz quartz veins quartzite regional Reservoir Project River rock types samples scale schist belt sediments seepage shaft shear zone slope soil southern spillway sq km strike length structural studies sulphides surveys Tamil Nadu tectonic terrain thick traverses trench trending tunnel upto vertical weathered