Records of the Geological Survey of India, Volume 109The Survey, 1982 - Earthquakes |
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Page 58
... vein quartz or with quartz - carbonate veins . The quartz veins in the western sector of Akche are associated with the shear planes and are more mineralised than the quartz veins in the eastern sector . The surface geological ...
... vein quartz or with quartz - carbonate veins . The quartz veins in the western sector of Akche are associated with the shear planes and are more mineralised than the quartz veins in the eastern sector . The surface geological ...
Page 139
... veins traversing the phyllites contain occasional pockets of carbon . These veins might have collected the carbon from the carbonaceous shales / slates / phyllites dur- ing intrusion . It is for the first time that pyroclastics in the ...
... veins traversing the phyllites contain occasional pockets of carbon . These veins might have collected the carbon from the carbonaceous shales / slates / phyllites dur- ing intrusion . It is for the first time that pyroclastics in the ...
Page 160
... veins . Fluorite along with chert , calcite and quartz occurs in the form of thin veins and veinlets along shear zones and other weak planes . Graphite RAJASTHAN BANSWARA DISTRICT Bhattacharya and Ramaswamy carried out detailed mapping ...
... veins . Fluorite along with chert , calcite and quartz occurs in the form of thin veins and veinlets along shear zones and other weak planes . Graphite RAJASTHAN BANSWARA DISTRICT Bhattacharya and Ramaswamy carried out detailed mapping ...
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