Host rock: | Lower Unit Spud Mountain Volcanics |
Host type: | Diorite,Rhyolite,Andesite |
Associated rock: | Same As N30a;Big Bug Pluton And Association Dikes |
Associated type: | Diorite,Tuff,Rhyolite,Andesite |
Structure: | Foliation In Precambrian Rocks Trends N20e, Veins Parallel Foliation For Most Part |
Alteration processes: | None |