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. |
From inside the book
Results 1-3 of 40
Page 51
Geological Survey of India. POSSIBLE ORIGIN OF IDIOMORPHIC MAGNETITE WITH FIBROUS QUARTZ MANTLES IN CUDDAPAH SEDIMENTS ( 1 POSSIBLE ORIGIN OF IDIOMORPHIC MAGNETITE WITH FIBROUS QUARTZ. penta . These crystals occur in the high grade limes ...
Geological Survey of India. POSSIBLE ORIGIN OF IDIOMORPHIC MAGNETITE WITH FIBROUS QUARTZ MANTLES IN CUDDAPAH SEDIMENTS ( 1 POSSIBLE ORIGIN OF IDIOMORPHIC MAGNETITE WITH FIBROUS QUARTZ. penta . These crystals occur in the high grade limes ...
Page 52
... quartz around it , in the slates were described by William , Turner and Gilbert ( p . 212 ) , and it is emphasized that the growth of idiomorphic magnetite crystal and the fibrous quartz around it is due to metamorphism and pressure ...
... quartz around it , in the slates were described by William , Turner and Gilbert ( p . 212 ) , and it is emphasized that the growth of idiomorphic magnetite crystal and the fibrous quartz around it is due to metamorphism and pressure ...
Page 53
... quartz for the formation of fibrous quartz is contributed by the authigenic overgrowths of quartz . The idiomorphic magnetite crystals in the carbonate rocks north of Chimalapenta , are due to the recrystallisation of the iron impurity ...
... quartz for the formation of fibrous quartz is contributed by the authigenic overgrowths of quartz . The idiomorphic magnetite crystals in the carbonate rocks north of Chimalapenta , are due to the recrystallisation of the iron impurity ...
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 | |
5 other sections not shown
Other editions - View all
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