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 127
... Phosphorite horizon group ( Greyish bedded | cherty phospho- rite , massive brown cherty phosphorite , carbonate phosphorite The metasediments are intruded by pink potassic granite resulting in partial granitization . The metasediments ...
... Phosphorite horizon group ( Greyish bedded | cherty phospho- rite , massive brown cherty phosphorite , carbonate phosphorite The metasediments are intruded by pink potassic granite resulting in partial granitization . The metasediments ...
Page 131
... phosphorite while less than 15 % PO , containing rocks have been classified as phosphatic cherts or phosphatic limestones depending upon the dominant constituent . Bushinsky ( 1964 ) has described ' phosphorite ' as the marine sediments ...
... phosphorite while less than 15 % PO , containing rocks have been classified as phosphatic cherts or phosphatic limestones depending upon the dominant constituent . Bushinsky ( 1964 ) has described ' phosphorite ' as the marine sediments ...
Page 139
... phosphorite . PK : Kanpur phosphorite , Rajasthan ( After Rao & Rao , 1971 ) PM Maton Phosphorite , Rajasthan . PF Phosphoria Formation ( After Gulbrandsen , 1966 ) bedded cherty phosphorite at the top , underlain by carbonate ...
... phosphorite . PK : Kanpur phosphorite , Rajasthan ( After Rao & Rao , 1971 ) PM Maton Phosphorite , Rajasthan . PF Phosphoria Formation ( After Gulbrandsen , 1966 ) bedded cherty phosphorite at the top , underlain by carbonate ...
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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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