Stefanova, Violeta and Boev, Blazo and Serafimovski, Todor and Tasev, Goran and Blažev, Krsto (2014) SEM-data for placer gold related with some valley around Borov Dol porphyry copper deposit, R. Macedonia. Proceedings of the XX Congress of Carpathian Balkan Geological Association, 2 (1). pp. 444-447. ISSN 0254-5276
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Abstract
This paper presents SEM data from research of
gold aggregates which was found from schlich
prospection which was performed along the
creek Meckin Dol, around the Borov Dol Cu-
Au porhyry deposit. The size of the tested gold
aggregates ranges from 30 m to about 600
m.Form of gold aggregates was isometric –
irregular form.The chemical composition of
gold aggregates display an average gold content
ranging from 74.15% - 99.32%, silver with an
average content of 0.3% - 24.68%,and an
average copper content of 0.04 to 11.06%. Fe,
Bi, Se, and Te are represented with content less
than 1%. In general the examined gold
aggregates, by their chemical composition, are
characterized by high purity ranging from 750
to 996.
| Item Type: | Article |
|---|---|
| Subjects: | Natural sciences > Earth and related environmental sciences |
| Divisions: | Faculty of Natural and Technical Sciences |
| Depositing User: | Goran Tasev |
| Date Deposited: | 03 Oct 2014 08:20 |
| Last Modified: | 03 Oct 2014 08:20 |
| URI: | https://eprints.ugd.edu.mk/id/eprint/11065 |
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