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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Results 1-3 of 17
Page 55
... sample remained undecomposed . Occurrence has cons 27.38 2.80 47.64 0.01 7.55 5.04 2.66 0.89 5.61 altered rim samples though stratic to pl call 1 Cor . 2 K7V Cor . 3 27.80 3.00 48.60 0.01 2.40 0.80 2.56 0.71 5.25 3.40 5.60 86.40 0.01 ...
... sample remained undecomposed . Occurrence has cons 27.38 2.80 47.64 0.01 7.55 5.04 2.66 0.89 5.61 altered rim samples though stratic to pl call 1 Cor . 2 K7V Cor . 3 27.80 3.00 48.60 0.01 2.40 0.80 2.56 0.71 5.25 3.40 5.60 86.40 0.01 ...
Page 66
... samples is shown in Table - l along with normative mineral composition . As per the normative content of felsic and mafic mine- rals one sample from Attapadi and two samples from Perinthatta are anorthosites and one sample each from ...
... samples is shown in Table - l along with normative mineral composition . As per the normative content of felsic and mafic mine- rals one sample from Attapadi and two samples from Perinthatta are anorthosites and one sample each from ...
Page 113
... samples . The South Indian specimen is similar to the ones recorded from the Lower Miocene of Australia ( Selkirk , 1975 ) . The perithecial remnant described in the present specimen is bigger and more distinct than the one described in ...
... samples . The South Indian specimen is similar to the ones recorded from the Lower Miocene of Australia ( Selkirk , 1975 ) . The perithecial remnant described in the present specimen is bigger and more distinct than the one described in ...
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