Resumé
Stream sediments collected on the 'N anortalik peninsula' show gold anomalies. Heavy mineral concentrates collected in some of the major streams frequently yielded visible gold. A bulk sampling programme, however, showed that the possibilities of placer gold deposits are remote. Follow-up stream sediment sampling combined with sampling of soil on the top of talus fans outlined areas with gold mineralisation. Recently visible gold has been found in quartz veins. The largest gold-bearing quartz vein is 800 m long. It locally contain up to 235.3 ppm gold over a width of 1 mand an average grade of 51.45 ppm over 46 cm.
There seems to be a positive correlation between scheelite and gold, a feature which might facilitate further exploration for gold in the area.
There seems to be a positive correlation between scheelite and gold, a feature which might facilitate further exploration for gold in the area.
| Originalsprog | Engelsk |
|---|---|
| Udgivelsessted | Copenhagen |
| Forlag | GGU |
| Antal sider | 66 |
| DOI | |
| Status | Udgivet - feb. 1993 |
Publikationsserier
| Navn | Open File Series Grønlands Geologiske Undersøgelse |
|---|---|
| Nummer | 3 |
| Vol/bind | 93 |
| ISSN | 0903-7322 |
Emneord
- Greenland
- South Greenland
Programområde
- Programområde 1: Data