Records of the Geological Survey of India, Volume 105, Part 2Geological Survey of India, 1973 - 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 57
Page 15
... indicate a general Lower Permian age for these beds . Fauna of the Salt Range - Conularia Beds : The Conularia beds ... indicates a warm- water condition . The age indicated is Sakmarian and partly 15.
... indicate a general Lower Permian age for these beds . Fauna of the Salt Range - Conularia Beds : The Conularia beds ... indicates a warm- water condition . The age indicated is Sakmarian and partly 15.
Page 57
... indicate that they are of good quality B. F. or even S. M. S. grade . The CaO content decreases from the bottom to the top of the forma- tion . The upper beds occurring in the Briton point area of the John Lawrence island represent ...
... indicate that they are of good quality B. F. or even S. M. S. grade . The CaO content decreases from the bottom to the top of the forma- tion . The upper beds occurring in the Briton point area of the John Lawrence island represent ...
Page 124
... indicates intratelluric crys- tallisation of aegirine - augite apparently from an alkali rich mafic magma from which some nepheline also seems to have crystallised . The groundmass minerals indicate the Na , K , Ca rich nature of the ...
... indicates intratelluric crys- tallisation of aegirine - augite apparently from an alkali rich mafic magma from which some nepheline also seems to have crystallised . The groundmass minerals indicate the Na , K , Ca rich nature of the ...
Contents
RECORDS | 2 |
The Geology and Mineral Resources of the Andaman | 25 |
Geology of the Coal Measures in the Deccan Trap region | 69 |
Copyright | |
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Common terms and phrases
80 mesh amphibolites analysed Andaman island anorthosites apatite bands Baraganda Baratang Baratang island basaltic basin beds Bihar biotite Bramlette and Riedel calc-granulite calcareous calcite carbonate Carboniferous charnockites chemical clay coal coalfield coalseams conglomerate copper Deflandre deposit Discoaster district endothermic endothermic peak Eocene estherids fauna felspar figs folds foliation Formation fossil gabbro Gangamopteris garnetiferous geochemical Geol Geological Survey glacier gneisses Gondwana grains granitic gray graywacke hill INDIA Records indicate khondalites Krol limestone lodes Lower margins metadolerite metal Middle Andaman mineral mineralisation Mussoorie Nala occur Orissa orthopyroxene oxides para-amphibolite Permian phosphate phosphorite pinnules plagioclase Plate present pyroxene quartz quartzite rocks samples sandstone schist sedimentary sediments shales shear shows siltstone snout South Andaman Stradner strike length Surv Survey of India thickness Thinnfeldia tion tonnes trace element ultrabasic upto valley varies veins younger ortho-amphibolite Zemu glacier zone