| Pekov, Igor V., Shchipalkina, Nadezhda V., Zubkova, Natalia V., Gurzhiy, Vladislav V., Agakhanov, Atali A., Belakovskiy, Dmitry I., Chukanov, Nikita V., Lykova, Inna S., Vigasina, Marina F., Koshlyakova, Natalia N., Sidorov, Evgeny G., Giester, Gerald (2019) Alkali sulfates with aphthitalite-like structures from fumaroles of the Tolbachik Volcano, Kamchatka, Russia. I. Metathénardite, a natural high-temperature modification of Na2SO4. The Canadian Mineralogist, 57 (6) 885-901 doi:10.3749/canmin.1900050 | Journal (article/letter/editorial) | Russian Academy of Sciences, Chernogolovka, Moscow region, 142432 Russia INNA S. LYKOVA Canadian Museum... P3m1) can form below 470 8C in the subsolidus region (Du 2000). The compositional field of these phases...Tolbachik volcano, Kamchatka Peninsula, Far-Eastern Region, Russia (55841 0 N 160814 0 E, 1200 m asl). The...cotype 2) was collected in July 2015 from the southern part of the Yadovitaya fumarole. At this location...be easily distinguished using a characteristic region in the powder XRD diagram, with d spacings between |
|