Records of the Geological Survey of India, Volume 113, Parts 5-6Government of India, 1980 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 34
... chlorite together with plagioclase and with or without garnet . The accessory minerals are epidote , leucoxene and opaques . At places , plagioclase is absent . Schis- tosity is well defined by flaky minerals musco- vite and biotite ...
... chlorite together with plagioclase and with or without garnet . The accessory minerals are epidote , leucoxene and opaques . At places , plagioclase is absent . Schis- tosity is well defined by flaky minerals musco- vite and biotite ...
Page 127
... chlorite phyllite , chlorite schist , sericite schist and actinolite - tremolite schist . The colour of different units varies from dull white to green to dark grey . Under microscope the rock reveals presence of chlorite , muscovite ...
... chlorite phyllite , chlorite schist , sericite schist and actinolite - tremolite schist . The colour of different units varies from dull white to green to dark grey . Under microscope the rock reveals presence of chlorite , muscovite ...
Page 143
... chlorite sericite schist , chlorite - muscovite schist , garnet- amphibole - quartz rock . The migmatised sediments as well as the greisens are torquously bent indicating their involvement in multiphase deformations . The F1 folds ...
... chlorite sericite schist , chlorite - muscovite schist , garnet- amphibole - quartz rock . The migmatised sediments as well as the greisens are torquously bent indicating their involvement in multiphase deformations . The F1 folds ...
Contents
Geochemical distribution of Trace Elements Over the mineralised fault zone PAGE | 1 |
Geology of parts of Abujhmar area Narainpur Tehsil Bastar district Madhya | 24 |
Geological and Petrographic Studies of the Deccan Basalt Flows | 33 |
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Common terms and phrases
Abujhmar alluvium Ambadongar anorthosite associated augite basalt flows basin beds biotite block bore holes borehole breccia Buldana calcite Charnockite chert chlorite clay clinopyroxene Deccan Trap deposits depth district drainage drilled dykes erosional exhibit exposed fault felspar fluorite folds formation fossil fragments gabbro geochemical Geol Geological Survey geomorphic glass gm/tonne gneisses grade grained granite granulites greisens grey groundmass Group Gundul hill indicated laterite lava layers limestone magnetite Maharashtra metasediments metres migmatite mineralisation minerals Narmada Valley NW-SE occurs olivine opaque phenocrysts phosphorite phyllite plagioclase Plate porphyritic present pyrite pyroclastic pyroxene quartz quartz veins quartzite Quaternary region Rhyolite river rocks samples sandstone schist seam sediments sequence shale slope spores stream stromatolites structure sub-surface sulphide surface Surv Survey of India Tapti thick thin trending tuff Unpublished GSI Report upto Vaghur varies volcanic width zone