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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... southern lineaments , which might have been a rugged plain of weathered rock with a little soil cover , seems to have been uplifted about 300 m at the beginning of the Tertiary to altitudes of congenial temperatures and rainfall for the ...
... southern lineaments , which might have been a rugged plain of weathered rock with a little soil cover , seems to have been uplifted about 300 m at the beginning of the Tertiary to altitudes of congenial temperatures and rainfall for the ...
Page 3
... southern contacts with granite gneiss . There is also a lineament along the Machkund - Sileru river along the khondalite - charnockite contact . Since the bau- xite deposits lie between the Machkund - Sileru line- ament and the ...
... southern contacts with granite gneiss . There is also a lineament along the Machkund - Sileru river along the khondalite - charnockite contact . Since the bau- xite deposits lie between the Machkund - Sileru line- ament and the ...
Page 74
... SOUTHERN INDIA In Southern India , the economically significant gem tracts are confined to a variety of geological en- vironments but most of the gems are localised , with- in the Khondalite - Charnockite suite ( granulite facies rocks ) ...
... SOUTHERN INDIA In Southern India , the economically significant gem tracts are confined to a variety of geological en- vironments but most of the gems are localised , with- in the Khondalite - Charnockite suite ( granulite facies rocks ) ...
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 |
Copyright | |
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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