Drilling at the Doyle Lake property in the Northwest Territories has traced a kimberlite sill over a northeasterly strike length of 1.3 km. The structure remains open to extension.
Gerle Gold (GGL-V) reports that intersections range from 0.2 to 5.7 metres in thickness. The kimberlite occupies a shallow-dipping fracture in granite rocks at the property, 240 km northeast of Yellowknife.
Gerle President Raymond Hrkac says the kimberlite was first thought to represent a fissure system. “But when we looked at the core, and vetted it, the decision was made that this was a sill,” he adds.
The source of the kimberlite sill has yet to be found.
The Vancouver-based junior has drilled 10 core holes, eight of which intersected kimberlite. During summer drilling, 15 of 98 shallow, reverse-circulation holes intersected kimberlite.
Gerle has suspended its core drilling program while it awaits results from a ground geophysical survey and analysis of 700 indicator mineral samples.
Monopros can earn a 60% interest in the Doyle Lake project from Gerle.
Core drilling will resume early in the new year.
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