Records of the Geological Survey of India, Volume 123, Part 6The Survey, 1990 - 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 114
... veins located in the shear zones act as carriers of copper mineralisation . The mineralised zone has been traced ... veins in Malanjkhand granitoids . These veins trending NW - SE to NNW - SSE with subvertical attitude contain shows of ...
... veins located in the shear zones act as carriers of copper mineralisation . The mineralised zone has been traced ... veins in Malanjkhand granitoids . These veins trending NW - SE to NNW - SSE with subvertical attitude contain shows of ...
Page 118
... veins . Gold mineralisation appear to be structurally controlled and occurs along the intersection of two or more quartz veins and is associated predominantly with arsenopyrite and pyrite with subordinate amount of chalcopyrite ...
... veins . Gold mineralisation appear to be structurally controlled and occurs along the intersection of two or more quartz veins and is associated predominantly with arsenopyrite and pyrite with subordinate amount of chalcopyrite ...
Page 129
... veins . The metabasic schists contain swarms of quartz veins with individual veins ranging in width from a few mm upto a metre . These rocks are epidotised , chloritised , feldspathised and also contain veins of calcite . The rocks ...
... veins . The metabasic schists contain swarms of quartz veins with individual veins ranging in width from a few mm upto a metre . These rocks are epidotised , chloritised , feldspathised and also contain veins of calcite . The rocks ...
Contents
GEOLOGICAL MAPPING | 1 |
II | 12 |
Economic Geology Division | 109 |
Copyright | |
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aa flow alluvium AMRAVATI DISTRICT bands basalt flows basin bed rock block bole borehole Chandi Formation chert clay coarse compound pahoehoe comprising conglomerate Deccan Trap delineated deposits depth dips DISTRICT OF MADHYA DISTRICT OF MAHARASHTRA dolomite drilling ENE-WSW Engineering Geology Division exposed fault ferruginous flow group geochemical Geologist Jr geophysical gneiss Gondwana gradient granite highly porphyritic horizon indicate intercalations Intertrappean intrusive Jabalpur joints Lameta Laterite lava flows lava pile limestone located Madhya Pradesh MADHYA PRADESH Code MAHARASHTRA Code medium grained metabasic metasediments mineral mineralisation moderately porphyritic mylonitic Nagpur nala non-porphyritic NW-SE occur olivine pahoehoe pahoehoe flow pegmatites phenocrysts phyllite plagioclase porphyritic Proterozoic Pune purple quartz quartz veins quartzite Quaternary Raipur Raipur District Regional Geology Division reservoir river samples sandstone scale schist sediments sequence shale sparsely porphyritic spillway sq km stratigraphic stromatolitic structure studies systematic geological mapping TEHSILS thick tholeiitic toposheet trending Unconformity Upper upto vesicular