A Field Description of the Myo Rhyolite, Flin Flon and ...
1.88 Ga AR CH EN SLI A c r etion- la d shear azones (D 1, >1.87 Ga) Y ou ng er sh a z nd/or faults ( D 2 - 5) VMS deposit (see inset key) Amisk Lake TR C F S W D N Ce Co B K Fl M T F Arc rift basalt Schist-Wekusko suite greywacke, mafic sills 1.90 Ga T H O Atlantic Ocean Hudson Bay NAIN SUPERIOR RAE S L A V E H E A R E W Y O M I N G <1.8 Ga ...