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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Page 205
... joints are seen . Foliation joints are prominent . Another set of joints is seen trending N60 ° E - S 60 ° W direction with 50 ° to 60 ° dip in northwesterly direction . The third set of joints is subvertical , trending in N 30 ° W - S ...
... joints are seen . Foliation joints are prominent . Another set of joints is seen trending N60 ° E - S 60 ° W direction with 50 ° to 60 ° dip in northwesterly direction . The third set of joints is subvertical , trending in N 30 ° W - S ...
Page 206
... joints . Another set of joints trends in N55 ° to 70 ° W - S55 ° to 70 ° E direction with vertical to 75 ° dip towards NE . A third set of incipient vertical joints trend in N55 ° E - S55 ° W direction . All these joints are open at ...
... joints . Another set of joints trends in N55 ° to 70 ° W - S55 ° to 70 ° E direction with vertical to 75 ° dip towards NE . A third set of incipient vertical joints trend in N55 ° E - S55 ° W direction . All these joints are open at ...
Page 217
... joints . Besides foliation joints , three prominent and two random sets of joints are present in the rockmass . Mylonite fillings are noticed along some of the joints with strike N to NNW -S to SSE and occasionally along the joints with ...
... joints . Besides foliation joints , three prominent and two random sets of joints are present in the rockmass . Mylonite fillings are noticed along some of the joints with strike N to NNW -S to SSE and occasionally along the joints with ...
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