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 40
... coal bearing member of the Barakar Formation , and later further modified ... RATIO MAPS One of the conventional and useful kind of facies maps , are the ... sand- shale ratio map , indicates the areas of turbulence / near shore ...
... coal bearing member of the Barakar Formation , and later further modified ... RATIO MAPS One of the conventional and useful kind of facies maps , are the ... sand- shale ratio map , indicates the areas of turbulence / near shore ...
Page 42
... coal bearing member of the Barakar Formation , and later further modified ... RATIO MAPS One of the conventional and useful kind of facies maps , are the ... sand- shale ratio map , indicates the areas of turbulence / near shore ...
... coal bearing member of the Barakar Formation , and later further modified ... RATIO MAPS One of the conventional and useful kind of facies maps , are the ... sand- shale ratio map , indicates the areas of turbulence / near shore ...
Page 47
... coal , sand or shale are known . Interpretation of the triangle ratio map The triangle ratio map superimposed on the isopach base is represented in Figure 5. The limiting values for the clastic ratio are 1 , 4 , 8 and 16 , while for the ...
... coal , sand or shale are known . Interpretation of the triangle ratio map The triangle ratio map superimposed on the isopach base is represented in Figure 5. The limiting values for the clastic ratio are 1 , 4 , 8 and 16 , while for the ...
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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Common terms and phrases
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