Records of the Geological Survey of India, Volume 129, Part 6The Survey, 1996 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 97
... rhyolite have been analysed for gold . From the results received so far , one sample analysed 1.4 ppm gold . It is observed that the mineralisation is found wherever such lithological assemblage exists . The surface indications for ...
... rhyolite have been analysed for gold . From the results received so far , one sample analysed 1.4 ppm gold . It is observed that the mineralisation is found wherever such lithological assemblage exists . The surface indications for ...
Page 165
... rhyolite of Kurse Korhi Formation of KSG is unmetamorphosed but tectonised . The lithounits of Bailadila Group and KSG are uncon - formably overlain by shale and sandstone sequence of Patkasa Formation . The general trend of rocks is N ...
... rhyolite of Kurse Korhi Formation of KSG is unmetamorphosed but tectonised . The lithounits of Bailadila Group and KSG are uncon - formably overlain by shale and sandstone sequence of Patkasa Formation . The general trend of rocks is N ...
Page 210
... rhyolite variety is characterised by phenocrysts ( 0.3 to 1.5 mm long ) of quartz and felspar set in a quartzofeldspathic groundmass . The phenocrysts are marked by embayed margin . In the Amhakasa nalla section , the exposed basalt and ...
... rhyolite variety is characterised by phenocrysts ( 0.3 to 1.5 mm long ) of quartz and felspar set in a quartzofeldspathic groundmass . The phenocrysts are marked by embayed margin . In the Amhakasa nalla section , the exposed basalt and ...
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Common terms and phrases
alluvial amphibolite anomaly bands basalt basemetal basin belt Betul Bhandara district Bijawar biotite block borehole Deccan Trap deposits depth diamond dimension stone Director Geology dolomite drill holes dykes ENE-WSW exposed fault ferruginous field season flows folds foliation Formation fracture garnet geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold mineralisation Gondwana granite gneiss gravity grey Group indicate intrusives Kotri laterite limestone lineament located MADHYA PRADESH MADHYA PRADESH Code magnetic Maharashtra MAHARASHTRA Code manganese marble bands metamorphism metasediments mica schist mineral Nagpur NW-SE phyllite pink granite Project Proterozoic Purna Valley quartz quartz veins quartzite regional reservoir rhyolite river Sakoli samples sandstone Sausar scale schist sequence shale shear zones soil STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length studies Supergroup tectonic thematic maps thermal toposheet traverses trench trending tuffs tunnel Ukwa Unconformity upto volcanics एवं की के क्षेत्र में