 | Parthasarathy, G., Choudary, B.M., Sreedhar, B., Kunwar, A.C., Srinivasan, R. (2003) Ferrous saponite from the Deccan Trap, India, and its application in adsorption and reduction of hexavalent chromium. American Mineralogist, 88 (11) 1983-1988 doi:10.2138/am-2003-11-1242 | Journal (article/letter/editorial) | | pages 1983–1988, 2003 Ferrous saponite from the Deccan Trap, India, and its application in adsorption...Hyderabad-500 007, India Indian Institute of Chemical Technology, Hyderabad-500 007, India ABSTRACT A green-colored...flood basalts at Killari, Maharashtra, India has been identified as iron-rich saponite, with chemical composition...95)(Si6.45Al1.55)O20(OH)4. The XRD data of the Killari sample with d (001) = 1.70 nm and b0 = 0.9275(2)...9275(2) nm conform to that of ferrous saponite. The FTIR spectra show vibrational bands typical of trioctahedral |  | | Journal (article/letter/editorial) | | calumetite from Khetri copper mine, Rajasthan, India G.N. HemaNtHa Kumar,1 G. PartHasaratHy,2 aNd J....Government Polytechnic for Women, Nellore-524 003, India National Geophysical Research Institute, Council...Hyderabad-500 007, India 3 Department of Physics, Sri Venkateswara University, Tirupati-517 502, India abstract...the Khetri copper complex, Jhunjhunu district, Rajasthan, India. The sample was characterized by X-ray...occurring calumetite from a copper mine, Rajasthan, India, is reported with the motivation of understanding |  | Hemantha Kumar, G. N., Parthasarathy, G., Chakradhar, R. P. S., Rao, J. Lakshmana, Ratnakaram, Y. C. (2010) Temperature dependence on the electron paramagnetic resonance spectra of natural jasper from Taroko Gorge (Taiwan) Physics and Chemistry of Minerals, 37 (4) 201-208 doi:10.1007/s00269-009-0324-0 | Journal (article/letter/editorial) | | Sri Venkateswara University, Tirupati 517 502, India e-mail: jlrao46@yahoo.co.in G. N. Hemantha Kumar...Institute (CSIR), Uppal Road, Hyderabad 500606, India e-mail: gpsarathy@ngri.res.in R. P. S. Chakradhar...Ceramic Research Institute (CSIR), Kolkata 700 032, India EPR spectra of jasper heat-treated at 673 K have...chalcedony from the Deccan flood basalts, Killari, Maharashtra, India. Eur J Mineral 13:127 Parthasarathy G...carbonate from the Venkatampalle kimberlite of southern India. Am Mineral 87:1384 Parthasarathy G, Choudary BM |  | | Journal (article/letter/editorial) | | temperature and CO2 records will be presented. Division of Geological and Planetary Sciences, California...(*correspondence: palot@ipgp.jussieu.fr) 2 Mineralogy Division, Mintek, Private Bag X3015, Randburg 2125, South...uplifted lowercrust below Seismogenic region Latur, India OM PRAKASH PANDEY AND G. PARTHASARATHY National...Geophysical Research Institute, Hyderabad –500007, India (om_pandey@rediffmail.com, gpsarathy@ngri.res.in)...occurrence of Latur earthquake, several boreholes were drilled in the earthquake affected region of Latur. One |  | | Book (volume) | | resulting in the deposition of the massive graded A division at the base of Bouma-type turbidites. As the...turbulence is sufficient to sort the succeeding B division into laminae. Deposition from different modes...employed by a British geologist of the Raj, working in India, where laterites are exceptionally well developed...Africa, and ‘BHQ’ (‘banded haematite quartzite’) in India. Studies in all these places tended to assume that...Gondwana continents (South America, southern Africa, India, and Australia). In this type the BIFs occur as |
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