Records of the Geological Survey of India, Volume 122, Part 7The Survey, 1987 - 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 19
Page 9
... Amphibolite Amphibolite enclaves fall in the high Fe tholeiite field of Jensen's cation plot . The Mg number for the amphibolites is less than 60 against 75-85 for the ultramafics . The synformal cover formation of the Bhindar sediments ...
... Amphibolite Amphibolite enclaves fall in the high Fe tholeiite field of Jensen's cation plot . The Mg number for the amphibolites is less than 60 against 75-85 for the ultramafics . The synformal cover formation of the Bhindar sediments ...
Page 38
... amphibolite in Gajsinghpura - Parasarampura areas . Out of the 534 samples , 15 samples from limonitic shear zones have analysed 125 to 1,600 ppm Pb , 100 to 2,300 ppm Zn , 175 to 5,800 ppm Cu . One sample analysed 20 ppm Ag . Slag ...
... amphibolite in Gajsinghpura - Parasarampura areas . Out of the 534 samples , 15 samples from limonitic shear zones have analysed 125 to 1,600 ppm Pb , 100 to 2,300 ppm Zn , 175 to 5,800 ppm Cu . One sample analysed 20 ppm Ag . Slag ...
Page 43
... amphibolite over long distances , broken euhedral phenocrysts of quartz in breccia - like rock , poikilitic plagioclase with sharp crystal boundaries , pericline twinning in QMS , zoning and bent twin lamellae in plagioclase in amphibolites ...
... amphibolite over long distances , broken euhedral phenocrysts of quartz in breccia - like rock , poikilitic plagioclase with sharp crystal boundaries , pericline twinning in QMS , zoning and bent twin lamellae in plagioclase in amphibolites ...
Contents
Aravalli transect | 1 |
Highgrade sequence and the associated rocks of the Sandmata Complex 3 Stratigraphy and structure of north Delhi basin | 2 |
Study of volcanism in Delhi Supergroup | 3 |
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aeolian Ajabgarh Group Ajmer Ajmer district Alwar amphibolite analysed anomaly zone antiform Bajta basalt BASE METAL INVESTIGATION basin belt Berach Granite Bethunmi Bhander Bhilwara Bhilwara district Bikaner block boreholes calcareous carbonatite carried chert clay comprises conglomerate copper mineralisation covering Deccan Delhi Supergroup deposits depth dips dolerite dolomite drilling dunes dykes exploration exposed facies felsic fluvial folds Formation Gangwara geochemical geological mapping Geology Division geophysical Geotechnical investigation gneiss gossan grade GUJARAT Hindoli indicated intersected intruded Jahazpur Jaipur kmē area kmē was mapped landforms lignite limestone located Mangalwar Complex marble metabasics metasediments mica schist Migmatite mineral mineralised zone Nagaur NE-SW Pali district pegmatites phase phyllite quartz quartz veins quartzite Quaternary Raialo Rajasthan river sand sandstone scale schist sediments sequence shale shear zones silt Sirohi district skarns spillway strike length sulphide Supergroup surveys Tertiary thick toposheets trench trending Udaipur district unconformably Vindhyan volcanics Zawar