Records of the Geological Survey of India, Volume 109The Survey, 1982 - Earthquakes |
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Page 43
... bands . : Compact , jointed ; porphyritic granite , mainly biotite gran- ite . : Psammitic gneiss with bands of quartzite . : Mesocratic , foliated , porphy- roblastic gneiss . : Kyanite bearing gneiss with lenses and bands of kyanite ...
... bands . : Compact , jointed ; porphyritic granite , mainly biotite gran- ite . : Psammitic gneiss with bands of quartzite . : Mesocratic , foliated , porphy- roblastic gneiss . : Kyanite bearing gneiss with lenses and bands of kyanite ...
Page 49
... bands and phyllite / schist bands were demarcated . The quartzites show sparse disseminations of pyrite , of pyrite , pyrrhotite and arsenopyrite . The quartzite bands near Meoli and Panch- ganwan are comparatively better than the rest ...
... bands and phyllite / schist bands were demarcated . The quartzites show sparse disseminations of pyrite , of pyrite , pyrrhotite and arsenopyrite . The quartzite bands near Meoli and Panch- ganwan are comparatively better than the rest ...
Page 56
... bands , chlorite - schi- st intruded by Serpentinite Polokongka La Granite and migmatites . Puga For- ( C ) Carbonaceous phyllite , schist , with marble marble bands . mation ( B ) Marble bands with in- terbedded thin schist bands ...
... bands , chlorite - schi- st intruded by Serpentinite Polokongka La Granite and migmatites . Puga For- ( C ) Carbonaceous phyllite , schist , with marble marble bands . mation ( B ) Marble bands with in- terbedded thin schist bands ...
Contents
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 6 |
FIELD TECHNIQUE RESEARCH UNIT | 13 |
PUBLICATION DIVISION | 20 |
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alignment amphibolite Andhra Pradesh axis bands basalt bauxite Bihar biotite block boreholes calcareous carbonatite carried charnockite CIRCLE clay coal comprising core covering an area Deccan Trap deposit depth Director DISTRICT Division dolomite dykes exposed fault folds foliation Formation geochemical geological mapping Geological Survey Geologist Jr geophysical geotechnical investigation gneiss Gondwana grade grained granite gneiss grey Headquarters hills indicated intrusives Jaipur kimberlites laboratory laterite limestone line km located logged Madhya Pradesh magnetite mapped an area metamorphism mineralisation minerals Murthy nala NW-SE occur pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary RAJASTHAN Region river rock types S/Shri samples sand sandstone Sarvashri scale schist schistosity seams sediments shale shear zone Shri Singh Sinha spillway sq km Srivastava strike length stromatolites structure sulphide Super Group Survey of India Tamil Nadu thickness tion Toposheet traverse tremolite trending tunnel upto varies Vindhyan