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Black Bay Peninsula

Black Bay Peninsula
Peninsula
Country Canada
Province Ontario
Region Northwestern Ontario
District Thunder Bay
Part Thunder Bay, Unorganized
Elevation 264 m (866 ft)
Coordinates 48°38′08″N 88°16′44″W / 48.63556°N 88.27889°W / 48.63556; -88.27889Coordinates: 48°38′08″N 88°16′44″W / 48.63556°N 88.27889°W / 48.63556; -88.27889
Length 55 km (34 mi)
Width 25 km (16 mi)
Geology Basalt
Orogeny Canadian Shield
Period Precambrian
Location of the Black Bay Peninsula in Ontario

Black Bay Peninsula is a volcanic peninsula in Unorganized Thunder Bay District in Northwestern Ontario, Canada, located on the North Shore of Lake Superior. It separates Black Bay and Nipigon Bay and consists of over 300 flood basalt lava flows.Porphyry Island, an island entirely encompassed within Porphyry Island Provincial Park, lies off the tip of the peninsula. A 49-square-kilometre (19 sq mi) portion of the peninsula has been set aside as the Black Bay Peninsula Enhanced Management Area.

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