What geological features are associated with the new gold discovery in FR217?

Question

Accepted Answer

Geological Features Associated with the FR217 Gold Discovery

The new gold discovery in drill hole FR217 at Founders Metals Inc.'s Antino Gold Project in Suriname is characterized by a specific set of geological features. This mineralization is situated within steeply northwest-trending shears, located at the contact between two distinct volcanic units. The gold itself is found within a zone that exhibits quartz-carbonate veining and pervasive sericite alteration. Furthermore, this mineralized zone locally contains up to 10% sulphide content.
Mineralization Within Sheared Volcanic Contacts

The gold encountered in FR217 is hosted by shear zones that trend steeply towards the northwest. These shears are identified along the mapped contact between two different volcanic rock units. This geological setting suggests that structural controls, specifically the shear zones and the lithological boundary, have played a crucial role in concentrating the gold mineralization.
Presence of Quartz-Carbonate Veining and Alteration

Associated with the gold in FR217 is a zone marked by quartz-carbonate veining. This type of veining is often indicative of hydrothermal fluid activity, which is a common mechanism for transporting and depositing gold. Accompanying the veining is pervasive sericite alteration, a mineral alteration that frequently occurs in gold-bearing epithermal and mesothermal systems.
Sulphide Content in Mineralization

The mineralization intersected in FR217 also shows a notable sulphide presence, locally comprising up to 10% of the mineralized material. While specific sulphide minerals are not detailed, their presence can sometimes be associated with gold mineralization, either as host minerals or as indicators of the geological processes involved in gold deposition.

Reading history

Hide →

This history is cleared when the page is closed.

What geological features are associated with the new gold discovery in FR217?

Loading

Was this article helpful?

Helpful

Not helpful

Report an issue

1

0

0

Share with friends