Dacostaite, K(Mg₂Al)[Mg(H₂O)₆]₂(AsO₄)₂F₆  ⋅  2H₂O, a new fluoride–arsenate mi... by C. Biagioni, C. Biagioni, D. Mauro, D. Mauro, J. Sejkora, Z. Dolníček, A. Dini, R. Škoda

“…Its genesis is related to the activity of oxidized (Al,F)-rich fluids during the late-stage evolution of the Sb ore deposit formerly exploited at the Cetine di Cotorniano Mine.…”
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Understanding summertime peroxyacetyl nitrate (PAN) formation and its relation to aerosol pollution: insights from high-resolution measurements and modeling by B. Hu, B. Hu, B. Hu, N. Chen, N. Chen, R. Li, M. Huang, M. Huang, M. Huang, J. Chen, J. Chen, Y. Hong, Y. Hong, L. Xu, L. Xu, X. Fan, X. Fan, M. Li, M. Li, L. Tong, Q. Zheng, Y. Yang

“…<p>Peroxyacetyl nitrate (PAN), a key indicator of photochemical pollution, is generated similarly to ozone (O<span class="inline-formula">₃</span>), through reactions involving specific volatile organic compounds (VOCs) and nitrogen oxides. Notably, PAN has been observed at unexpectedly high concentrations (maximum: 3.04 ppb) during the summertime. …”
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Mineralogy, alteration, fluid inclusions microthermometry and genesis of the Cu-Au Kalateh Dasht deposit, south of Shahrood, NE Iran by Mohadeseh Eskandari, Fardin Mousivand, Maryam Sheibi, Bernd Lehmann

“…This observation is consistent with the occurrence of relatively oxidized fluids and the formation of sphalerite at the interface of two IS and HS systems (Wang et al., 2019). …”
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Petrology of Oligocene Lalehzar igneous rocks in the southeast of Saveh-Naein-Jiroft magmatic belt by Fatemeh Sepidbar, Bahareh Borouzi Niyat

“…Research method About 100 samples were sampled from namerous Lalehzar intrusive and volcanic outcrops Afterward, 50 granitoid and volcanic rocks were selected for mineralogical studies. 12 samples of volcanic and granitoid rocks that had little alteration were selected for major and minor elements analyzes. Major oxides and trace/minor elements were analyzed by XRF and PQ2 Turbo ICP-MS methods at Institute of Geology and Geophysics, Chinese Academy of Sciences (IGGCAS) in Beijing. …”
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Petrogenetic evidences in geodynamics and placement of Nordoz intrusive masses in Alborz-Azerbaijan structural zone by Shahryar Mahmoudi, Shiva Lavi, Shohreh Hassanpour, Amir Ali Tabakh Shabani, Mehran Yegane Far

“…Materials and methods In order to facilitate petrologic studies, 11 samples exhibiting the least degree of alteration were selected and sent to the Zarazma company for chemical analysis of rare elements by ICP-MS and major oxides by XRF method. Furthermore, three samples displaying the lowest percentage of loss on ignition (LOI) were selected for isotopic analysis at the laboratory of the Faculty of Earth Sciences at the University of British Columbia in Canada. …”
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