Scientific publications

О.Б. Лавров.

Продуктивные и сопутствующие минеральные ассоциации в рудопроявлении Пякюля (Северное Приладожье)

// Геология и полезные ископаемые Карелии. Вып. 12. Петрозаводск: КарНЦ РАН, 2009. C. 60–64

О.B. Lavrov. Productive and associated mineral assemblages in the Päkylä ore occurrence, northern Lake Ladoga area // Geology and useful minerals of Karelia. Issue 12. Petrozavodsk: Karelian Research Centre of RAS, 2009. P. 60–64

Productive (auriferous) and associated mineral assemblages within the ore occurrence, earlier unknown for the northern Lake Ladoga area, are briefly described. The deposition of noble metals is shown to be related to the formation of goldarsenopyrite, gold-bismuth and gold-polysulphide mineral assemblages. Gold composition in various assemblages was analysed, a variety of antimony sulphosalts of lead were revealed and minerals of the Bi-Te and Bi-Te-S systems were found by electron microscopy. Gold (electrum) composition was found to vary considerably up to relatively fine gold.

GEOLOGIA_12_060-64.pdf (1.44 Mb, total downloads: 253)

Last modified: December 5, 2010