 | | Journal (article/letter/editorial) | | pyrophanite in Mn-rich assemblages, Gangpur Group, India B. R. NAYAKAND B. K. MOHAPATRA Regional Research...Research Laboratory, Bhubaneswar - 751 013, Orissa, India ABSTRACT Pyrophanite is widely distributed in metamorphic...Mn-rich rock assemblages of the Gangpur Group, India. It occurs in two distinct habits: as an independent...independent phase, and as an exsolved phase within hematite. The well developed large sized crystals coexist...needle/bleb-like crystallites intergrown with hematite in Mn-silicate-oxide facies rocks. Compositionally |  | | Report (issue) | | hetaerolite, jacobsite, braunite, sarkinite, berzeliite, hematite. Distribution: From Franklin and at Sterling Hill...Russia. From the Koduru manganese mine, Srikakulam district, Andhra Pradesh, India. At the Bonnie prospect |  | | Journal (article/letter/editorial) | | Strikalmlamand VisakhapatnamDistricts, AndhraPradesh,India (Ecoa. Gv.or..,v. 58, 1963,p. 434 440) and I must...depositsand the other metamorphicmanganeseores of India, I would, however,like to state that some of the...samewith braunite in manganeseores from other parts of India." Actually braunite is not necessarily a product...Kajlidongri manganeseore deposits,JhabuaDt., Madhya Pradesh,and in the garnet zone in the manganeseore depositsof...depositsof Bharweli and Ukwa; BalaghatDt., Madhya Pradesh, India. Braunite has alsobeenreportedfrom sedimentarydepositsformed |  | | Journal (article/letter/editorial) | | genesis of Nishikhal manganese ores of South Orissa, India Received: 14 March 1995 / Accepted: 11 April 1996...Precambrian Eastern Ghats complex of south Orissa, India. Manganese minerals recorded are cryptomelane, romanechite...birnessite and pyrophanite. Goethite, graphite, hematite and magnetite are the other opaque minerals and...manganese formation at Nishikhal, south Orissa, India, occurs in a high grade metamorphic terrain (granulite...Research Laboratory (CSIR) Bhubaneswar-751 013, India plex of Precambrian age. The Nishikhal deposit |  | | Report (issue) | | खननज संसाधन GEOLOGY AND MINERAL RESOURCES OF SOUTH INDIA विशेष प्रकाशन संख्या 118 पहला संस्करण SPECIAL PUBLICATION...प्रकाशशत Published by the order of the Government of India 2021 . © भारत सरकार PGSI-439 नियंत्रक प्रकाशि...खननज संसाधन GEOLOGY AND MINERAL RESOURCES OF SOUTH INDIA विशेष प्रकाशि संख्या 118 - पहला संस्करण SPECIAL...SURVEY OF INDIA भारत सरकार के आदेश से प्रकाशशत Published by the order of the Government of India 2021 ©... © INDIA, GEOLOGICAL SURVEY (2021) Compiled by Shri K. Mahender Reddy, Director (Retd.) and Dr. R. Bharathi |  | Amthauer, Georg, Katz-Lehnert, Kerstin, Lattard, Dominique, Okrusch, Martin, Woermann, Eduard (1989) Crystal chemistry of natural Μn3+-bearing calderite-andradite garnets from Otjosondu, SWA/Namibia. Zeitschrift für Kristallographie - Crystalline Materials, 189 (14) 43 doi:10.1524/zkri.1989.189.14.43 | Journal (article/letter/editorial) | | analysis of a Mn-rich andradite from Kodur, Andhra Pradesh, India. Microprobe analysis presented in some recent...Mnrich rocks from Andra Pradesh, India (Sivaprakash, 1980), from the Sausar Group, India (Dasgupta et ai.,...The predominant ore minerals are braunite and hematite, whereas jacobsite, hausmannite and bixbyite are...altered to Mn02 and quartz) - baryte - braunite - hematite. Sample Ot 212 is an indistinctly banded, medium...hyalophane - Mn-pyroxene garnet - baryte - braunite - hematite. Sample Ot 16. The indistinctly banded manganese |  | Amthauer, Georg, Katz-Lehnert, Kerstin, Lattard, Dominique, Okrusch, Martin, Woermann, Eduard (1989) Crystal chemistry of natural Mn3+-bearing calderite-andradite garnets from Otjosondu, SWA/Namibia. Zeitschrift für Kristallographie - Crystalline Materials, 189 (1) 43-56 doi:10.1524/zkri.1989.189.1-2.43 | Journal (article/letter/editorial) | | analysis of a Mn-rich andradite from Kodur, Andhra Pradesh, India. Microprobe analysis presented in some recent...Mnrich rocks from Andra Pradesh, India (Sivaprakash, 1980), from the Sausar Group, India (Dasgupta et ai.,...The predominant ore minerals are braunite and hematite, whereas jacobsite, hausmannite and bixbyite are...altered to Mn02 and quartz) - baryte - braunite - hematite. Sample Ot 212 is an indistinctly banded, medium...hyalophane - Mn-pyroxene garnet - baryte - braunite - hematite. Sample Ot 16. The indistinctly banded manganese |  | | Journal (article/letter/editorial) | | deposit, South of Kutinga Orissa, manganese India B.C. ACHARYA,D.S. RAo and R.K. SAHOO RegionalResearchLaboratory...RegionalResearchLaboratory,(CSIR) Bhubaneswar-751013, Orissa,India Manganeseores at Kutinga occur as distinctlyconformablebands...physicalbeneficiation. Keywords: Eastern Ghats complex, India, Manganese,Phosphorous,Mineral chemistry, Geochemistry...to have been derived as alteration Introduction India has a total reserve of 176 million metric tonnes...and/or phospho rous. Around 95% of manganese ore in India is utilised in iron and steel industries (Indian |  | | Journal (article/letter/editorial) | | above differentiation. Magnetite, ilmenite and hematite are present in these rock facies, although ilmenite...detected in a composite-type ilmenite which exsolved hematite. This is the maximum value that has ever been...for pegmatite. The presence of euhedral discrete hematite, myrmekite, euhedral biotite and intergranular...–Ti oxides, pyrophanite, ilmenite, magnetite, hematite, oxidation, volatile, oxygen fugacity. DOI: 10...composed of five end members: ilmenite (FeTiO3), hematite (Fe2O3), geikielite (MgTiO3), pyrophanite (MnTiO3) |  | | Report (Issue volume) | | GEOLOGY OF INDIA खंड III दविणी भारत का इकनोवमक भूविज्ञान VOLUME-III ECONOMIC GEOLOGY OF SOUTHERN INDIA विशेष... भारतीय भूिैज्ञावनक सिेिण GEOLOGICAL SURVEY OF INDIA 2022 © भारत सरकार PGSI-447 नियंत्रक प्रकाशि...GEOLOGICAL SURVEY OF INDIA भारत के भूविज्ञान का मैनुअल A MANUAL OF GEOLOGY OF INDIA खंड III दविणी भारत...भूविज्ञान VOLUME-III ECONOMIC GEOLOGY OF SOUTHERN INDIA विशेष प्रकाशन सं.77 SPECIAL PUBLICATION No. 77...Published by the order of the Government of India 2022 © INDIA, GEOLOGICAL SURVEY (2022) Compiled by Shri |  | | Journal (article/letter/editorial) | | from a number of Precambrian shields, including India (e.g. Roy, 1968, 1973, 1981; Roy and Purkait, 1968)...Chlorite Muscovite Phengite Mn oxides/hydroxides (?) Hematite (?) Rutile Supergene minerals Cryptomelane Pyrolusite...with geikielite (MgTiO3), ilmenite (FeTiO3) or hematite (Fe203) components is limited (Table 5). Pyrophanite...(Sivaprakash, 1980), e.g. as an intergrowth with hematite in the GENESIS OF CHEMICAL SEDIMENTS 2 ~ ...Ghana: Tirodite, Actinolite "l'irodite A Sausar Fm., India: -Iirodite FIG. 4. Plot of Na+Ca in M(4) vs. (Fe+Mn)/(Fe+Mn+Mg) |  | | Report (issue) | | ���IRCf) f���I SItCf)I�F1 44 . GEOLOGICAL SURVEY OF INDIA SPECIAL PUBLICATION 44 ...PUBLISHED BY ORDER OF THE GOVERNMENT OF INDIA 1998 © INDIA, GEOLOGICAL SURVEY (1998) Published by...by Director General Geological Survey of India 27, lawaharlal Nehru Road CaIcutta-7000 16 Editorial Board...General Operation - IV, CHQ Geological Survey of India 29, 1. L. Nehru Road, Calcutta-7000 16 Layout...linking India with Sri Lanka, Madagascar and Allf{/}"clim, Severnl �eJ1lillarS held recently in India have |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...geological environment. solidified. In some basalts of India and Brazil, these cavities are large enough for...cosmetics, or as sources of color for ceramic glazes. Hematite and other iron oxides create reds and browns,...different optical properties. The play of colors on hematite comes from very thin surface layers similar to...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22 |  | Milićević, Sonja, Vlahović, Milica, Kragović, Milan, Martinović, Sanja, Milošević, Vladan, Jovanović, Ivana, Stojmenović, Marija (2020) Removal of Copper from Mining Wastewater Using Natural Raw Material—Comparative Study between the Synthetic and Natural Wastewater Samples. Minerals, 10 (9) 753 doi:10.3390/min10090753 | Journal (article/letter/editorial) | | architecture, petrochemical industry, etc.). The copper mine plants are designed with the capacity that is more...in solving the environmental issues of the copper mine industry especially because the heavy metals are...structures frequently occurs, both at the open-pit mine as well as during underground exploitation. Disturbance...This is especially relevant in a case of the copper mine industry which produces many wastewater streams...supernatants were determined using AAS. Uptake of Cu from mine wastewater using the batch technique was performed |  | | Journal (issue) | | Evaporation of mercury from soils Acid mine drainage at lron Duke mine - Zimbabwe Gypsum treatment for sediments...by quest. SAL delivery is mandatory to Japan, India, and MA 019 Sale DM 164,80 (€ consent ), USA...or natural such as compacted clays, silty soils, mine tailing, or mixes, such as sand and ben- - Accepted:...acidification (Fig. 7a). This area is an important mining district and is subjected to smelt- Bs ee aeEe avo 0...pollutants in sediments and soils of the Ganga Plain, India A.A. Ansari - 1.B. Singh - H.J. Tobschall Abstract |  | Li, Yanzhang, Li, Yan, Xu, Xiaoming, Ding, Cong, Chen, Ning, Ding, Hongrui, Lu, Anhuai (2019) Structural disorder controlled oxygen vacancy and photocatalytic activity of spinel-type minerals: A case study of ZnFe2O4. Chemical Geology, 504. 276-287 doi:10.1016/j.chemgeo.2018.11.022 | Journal (article/letter/editorial) | | mentioning that well-crystallized iron oxides (hematite, goethite, lepidocrocite, magnatie and maghemite)... (2013) Structural incorporation of As5+ into hematite. Environmental science & technology, 47, 9140-9147...and Chen M. (2018) Surface catalyzing action of hematite (α-Fe2O3) on reduction of Cr (VI) to Cr (III)... (2016a) Facet-dependent Cr(VI) adsorption of hematite nanocrystals. Environmental science & technology...Huang, X., Hou, X., Zhao, J. and Zhang, L. (2016b) Hematite facet confined ferrous H2O2 decomposition energetic |  | | Book | | aventurine in which light is scattered from visible hematite inclusions. Chapter 2 Crystal Structure of Feldspar...of a pegmatite dyke at the Himalaya mine in the Mesa Grande district, California. From a crystal 19 mm....+ ,J,',r',/ Vz433 'V Olsen 1977 055010 V. India Mero x <-II 055010 I V. ., I /~ + j!. Nor0dol...observed by Y osimura (1936) at the Kaso manganese mine, Japan. Spencer (1942) listed the occurrences of...CaO, 2.0% NazO and 0.7% KzO from the Broken Hill district, Australia. These specimens could be described |
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