Records of the Geological Survey of India, Volume 109The Survey, 1982 - Earthquakes |
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Page 129
... schist - belt which repre- sents the Babadudan Group of the Dharwar Super Group and is characterised by a sequence of alternating basic flows and current bedded quartzite with intercalated phy- llite . Rocks have undergone low grade ...
... schist - belt which repre- sents the Babadudan Group of the Dharwar Super Group and is characterised by a sequence of alternating basic flows and current bedded quartzite with intercalated phy- llite . Rocks have undergone low grade ...
Page 170
... schist and quartz - mica schist , calc - magnesian rocks , amphibolite and chert ( bedded ) The general country rock is mica - schist and quartz - mica - schist . These rocks are schistose , soft and friable and are puckered where rich ...
... schist and quartz - mica schist , calc - magnesian rocks , amphibolite and chert ( bedded ) The general country rock is mica - schist and quartz - mica - schist . These rocks are schistose , soft and friable and are puckered where rich ...
Page 173
... schist and quartz - mica - schist ; they are genetically related to the first fold axis ( B1 ) of the area . The quartz - rich layers in the quartz- mica - schist form rods and ridges on S2 . ( b ) Mineral lineation has two geometric ...
... schist and quartz - mica - schist ; they are genetically related to the first fold axis ( B1 ) of the area . The quartz - rich layers in the quartz- mica - schist form rods and ridges on S2 . ( b ) Mineral lineation has two geometric ...
Contents
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 6 |
FIELD TECHNIQUE RESEARCH UNIT | 13 |
PUBLICATION DIVISION | 20 |
Copyright | |
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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