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 29
... gneisses , quartzites and in the quart- zite intercalations in the calc - silicate rocks . Quartz lineation is also seen in the granitic gneiss and the pegmatite veins . Clusters of drawn out and elonga- ted garnets are seen in the ...
... gneisses , quartzites and in the quart- zite intercalations in the calc - silicate rocks . Quartz lineation is also seen in the granitic gneiss and the pegmatite veins . Clusters of drawn out and elonga- ted garnets are seen in the ...
Page 32
... gneiss Quartzo - feldspathic gneiss / Horn- blende gneiss with pink feldspar Meta - pyroxenite / amphibolite Quartz - sericite schist / quartz- mica schist Grey quartzite / kyanite quartzite with or without fuchsite Sillimanite ...
... gneiss Quartzo - feldspathic gneiss / Horn- blende gneiss with pink feldspar Meta - pyroxenite / amphibolite Quartz - sericite schist / quartz- mica schist Grey quartzite / kyanite quartzite with or without fuchsite Sillimanite ...
Page 91
... gneiss and biotite gneiss . The charnoc- kite gneiss is well foliated , varies in composition from acid to intermediate , containing conformable bands of pyroxene granulite and also magnetite - quartz rock . The biotite gneiss forms ...
... gneiss and biotite gneiss . The charnoc- kite gneiss is well foliated , varies in composition from acid to intermediate , containing conformable bands of pyroxene granulite and also magnetite - quartz rock . The biotite gneiss forms ...
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