Marifil Mines (CVE:MFM) announced that Nova Gold is set to begin drilling at the San Roque property.
The press release is quoted as saying:
This area is the site of a coincident lead-zinc-gold-silver anomaly in soils. Marifil believes this mineralization lies within a collapsed caldera or diatreme (a breccia-filled volcanic vent formed by gaseous explosives) structure. Base and precious metal mineralization occurs throughout the sequence of volcanic rocks and also extends into the older underlying basement schists.