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071 6 0 _adoi:10.1088/1755-1315/21/1/012003
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100 _a20141222d2014 k y0engy50 ba
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102 _aGB
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aMineral and Elemental Composition Features of "Loose" Oolitic Ores in Bakchar Iron Ore Cluster (Tomsk Oblast)
_fM. A. Rudmin, A. K. Mazurov, L. M. Bolsunovskaya
203 _aText
_celectronic
225 1 _aMineralogy, Geochemistry and Petrography
300 _aTitle screen
320 _a[References: 6 tit.]
330 _aGeo-technological investigation considerations of iron ore deposits within the Bakchar ore cluster are being carried out. The mineral and elemental composition of "loose" ores have been studied, embracing such important aspects as the distribution pattern of valuable and harmful impurities, the determination of element concentrators (such as vanadium, phosphate and sulphur) in basic minerals and the analysis of ore composition varaiation in volume ore cluster. Based on investigation results the mineral and elemental composition characteristic features of "loose" ores were defined. Although hydrogoethite was the basic identified ore mineral, such minerals as goethite, lepidocrocite, leptochlorite, siderite and hisingerite were also found. The deportment of calcium phosphate (anapaite) and phosphates of rare-earth elements (monazite, killarite), which are associated with the harmful impurity- phosphorous, are described. It has been defined that the ore constituent composition contains such persistent impurities as vanadium and manganese, the content of which is 0.35% and 0.03%, respectively. The "loose" ores are continuous in mineral composition, both in area and cross-section throughout the Bakchar ore cluster. Based on the sample element composition analysis the most perspective areas for further mineral processing could be: western with the fraction of
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\2499
_tIOP Conference Series: Earth and Environmental Science
463 0 _0(RuTPU)RU\TPU\network\2501
_tVol. 21: XVIII International Scientific Symposium in Honour of Academician M. A. Usov: Problems of Geology and Subsurface Development 7–11 April 2014, Tomsk, Russia
_v[012002, 6 p.]
_d2014
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aминеральный состав
610 1 _aэлементный состав
610 1 _aоолитовые руды
610 1 _aжелезные руды
610 1 _aредкоземельные элементы
700 1 _aRudmin
_bM. A.
_cgeologist
_cEngineer-researcher of Tomsk Polytechnic University
_f1989-
_gMaksim Andreevich
_2stltpush
_3(RuTPU)RU\TPU\pers\33254
701 1 _aMazurov
_bA. K.
_cDoctor of Geological and Mineralogical Sciences
_cProfessor of Tomsk Polytechnic University (TPU)
_f1951-
_gAleksey Karpovich
_2stltpush
_3(RuTPU)RU\TPU\pers\30165
701 1 _aBolsunovskaya
_bL. M.
_clinguist
_cThe Head of the Department of Tomsk Polytechnic University, Candidate of philological science
_f1966-
_gLudmila Mihailovna
_2stltpush
_3(RuTPU)RU\TPU\pers\30961
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут природных ресурсов (ИПР)
_bКафедра геологии и разведки полезных ископаемых (ГРПИ)
_h2181
_2stltpush
_3(RuTPU)RU\TPU\col\18660
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут природных ресурсов (ИПР)
_bКафедра иностранных языков (ИЯПР)
_h6735
_2stltpush
_3(RuTPU)RU\TPU\col\18662
801 2 _aRU
_b63413507
_c20160226
_gRCR
856 4 _uhttp://iopscience.iop.org/1755-1315/21/1/012003
942 _cCF