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 90
... planation surfaces without laterite cover , two surfaces with laterite cover , and the plains of contemporary cycle with laterite . The vestiges of first two surfaces have been identified around 550 m and 350-400 m above sea level based ...
... planation surfaces without laterite cover , two surfaces with laterite cover , and the plains of contemporary cycle with laterite . The vestiges of first two surfaces have been identified around 550 m and 350-400 m above sea level based ...
Page 93
... planation sur- faces and the characteristics of plains of the current cycle ( Figs . 1 & 2 ) . King ( 1962 ) , identified Gondwana , post- Gondwana , Cainozoic and late Cainozoic planation surfaces around 2600 m , 2600 m , 1950 m , 1000 ...
... planation sur- faces and the characteristics of plains of the current cycle ( Figs . 1 & 2 ) . King ( 1962 ) , identified Gondwana , post- Gondwana , Cainozoic and late Cainozoic planation surfaces around 2600 m , 2600 m , 1950 m , 1000 ...
Page 96
... planation when they were once valley plains . In view of this , the laterites are considered to be of the same age as the respective surfaces . Thus the laterite is not only a mere formation but it has got time significance also . It ...
... planation when they were once valley plains . In view of this , the laterites are considered to be of the same age as the respective surfaces . Thus the laterite is not only a mere formation but it has got time significance also . It ...
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