Records of the Geological Survey of India, Volume 114, Parts 3-6Government of India, 1982 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 11
... quarries and underground mines have been in operation in almost every nook and corner of the coalfield producing several million tonnes of coal every year . The long continued mining operation have resulted in significant changes in the ...
... quarries and underground mines have been in operation in almost every nook and corner of the coalfield producing several million tonnes of coal every year . The long continued mining operation have resulted in significant changes in the ...
Page 13
... quarries and associated spoil dumps which have developed due to prolonged mining activity can be classified into two broad categories on the basis of their relative antiquity and physical characters . ( i ) Old abandoned quarries and ...
... quarries and associated spoil dumps which have developed due to prolonged mining activity can be classified into two broad categories on the basis of their relative antiquity and physical characters . ( i ) Old abandoned quarries and ...
Page 27
... quarries and associated stable and unstable dumps extend- ing over an area of 5 km x0.5 km . Quarries are mostly dry and covered by bushes . One big and one small old abandoned quarry with stable spoil dumps . The bigger the recently is ...
... quarries and associated stable and unstable dumps extend- ing over an area of 5 km x0.5 km . Quarries are mostly dry and covered by bushes . One big and one small old abandoned quarry with stable spoil dumps . The bigger the recently is ...
Contents
Impact of Coal mining of the natural landscape in Raniganj | 6 |
Ranganathan | 31 |
Geothermal fields of Ganjam and Puri Districts Orissa | |
Copyright | |
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Andhra Pradesh anorthosite Archaean assemblage associated bands basalt basin bauxite beds biotite carbonate charnockite chert chlorite clay seam coal coalfield cobalt colour conglomerate corundum crystals Deccan Trap deposits district east eastern Eocene evaporite facies flow folds foliation Formation garnet gems gemstones Geol Surv Ind Geological Survey gneiss Gondwana grade grained granite grey Group gypsum hills hornblende India indicate Itwa Sandstone Karnataka Kerala laterite limestone lineament lower Madhya Pradesh mafic magnetite manganese margin metamorphism mica belt mineralisation minerals mining occur ophiolite Orissa Panna Shale pegmatites phyllite plagioclase plain planation surfaces Plate quarries quartz quartzite Quaternary Ramanujam Raniganj ratio regional Rewa river rocks samples sand Sandstone schist schistose sedimentary sediments Shale shear shows Siang sillimanite Simrawal soil spoil dumps sq km structures Survey of India tectonic Tertiary thickness tion trend Upper upto valley Vindhyan Wardha zone