Chemical composition and varieties of sulfosalts from gold mineralization in the Gaching ore occurrence (Maletoyvayam ore field)

M. Shapovalova, N. Tolstykh, O. Bobrova

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференции

Аннотация

The Gaching ore occurrence within the Maletoyvayam ore field is located in the southwestern part of Kamchatka volcanic belt. The ore occurrence belongs to high-sulfidation epithermal type. The sulfosalts of the fahlore-group (tennantite, tetrahedrites and goldfieldite) and enargite-groups (enargite, luzonite, famatinite) found in the gold mineralization of the Gaching ore occurrence. The presence of Cu-rich and Se-bearing fahlores as well as enargite-group sulfosalts in ores indicate a high oxygen volatility at temperature less than 250° during their formation.

Язык оригиналаанглийский
Номер статьи012019
Число страниц9
ЖурналIOP Conference Series: Earth and Environmental Science
Том319
Номер выпуска1
DOI
СостояниеОпубликовано - 19 сен 2019
Событие10th All Russian Petrographic Conference with International Participationon Petrology of Magnetic and Metamorphic Complexes - Tomsk, Российская Федерация
Продолжительность: 27 ноя 201828 ноя 2018

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