Records of the Geological Survey of India, Volume 114, Part 5The Survey, 1982 - 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 29
... gneisses , quartzites and in the quart- zite intercalations in the calc - silicate rocks . Quartz lineation is also seen in the granitic gneiss and the pegmatite veins . Clusters of drawn out and elonga- ted garnets are seen in the ...
... gneisses , quartzites and in the quart- zite intercalations in the calc - silicate rocks . Quartz lineation is also seen in the granitic gneiss and the pegmatite veins . Clusters of drawn out and elonga- ted garnets are seen in the ...
Page 32
... gneiss Quartzo - feldspathic gneiss / Horn- blende gneiss with pink feldspar Meta - pyroxenite / amphibolite Quartz - sericite schist / quartz- mica schist Grey quartzite / kyanite quartzite with or without fuchsite Sillimanite ...
... gneiss Quartzo - feldspathic gneiss / Horn- blende gneiss with pink feldspar Meta - pyroxenite / amphibolite Quartz - sericite schist / quartz- mica schist Grey quartzite / kyanite quartzite with or without fuchsite Sillimanite ...
Page 33
... Gneiss Quartzo felspathic Gneiss Hornblende Gneiss with pink felspar 7 30 13 MANGALORE 30101 High grade Metamorphic Rocks and Ultramafites : Sorgur Schist Complex bil ud udipanaintez basenowagam uswade vode . Jatavin . Va ADUR PARAPPA ...
... Gneiss Quartzo felspathic Gneiss Hornblende Gneiss with pink felspar 7 30 13 MANGALORE 30101 High grade Metamorphic Rocks and Ultramafites : Sorgur Schist Complex bil ud udipanaintez basenowagam uswade vode . Jatavin . Va ADUR PARAPPA ...
Contents
A genetic model for the Sandur manganese ores RN Mishra | 10 |
A note on the intertrappean stratigraphy of Gandhari Kamareddi and Ramayampet areas Nizamabad 19 | 19 |
On the high grade schistose rocks equivalent to the Sargur schist complex in Kasaragod taluk | 31 |
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alteration Andhra Pradesh anorthosite anorthositic rocks apatite Archaean ascomata Attapadi Barakar Formation bauxite bauxite deposits belt biotite borehole Cannanore Cannanore district charnockite Chlorite chrysoberyl clay coal seams coal-sand ratio colour contours corundum Cuddapah Basin diopside emerald Ephesite facies feldspar fibrous quartz foliation fossil gabbro garnet garnetiferous sillimanite gneiss gem tracts gemstones Geol Surv Ind Geological Survey gneiss grains granite granulite green high grade hornblende idiomorphic magnetite crystals Intertrappean bed iolite iron isopach Jour Geol Kabbani Karnataka Kerala Krishna kyanite laterite lignite lineament lithofacies lithological magnetite manganese Margarite massif metamorphism migmatite minerals moonstone Mysore Nair number of coal occur ostiole pegmatite Perinthatta plagioclase planation surfaces pollen pyroxene quartz quartzite Ramanujam ratio map regional ruby samples sand Sandur sapphire Schist sedimentary sediments sillimanite South southern strand plain stratiform stratigraphic Survey of India taluk Tamil Nadu tectonic Tertiary thickness trend upto Warkalli Wynad zircon