(Michigan - Upper Peninsula) Geological Map of - World/Oceans this map is full of

this map is full of historic notations

Edward Hitchcock

Detailed for towns and terrain

though not shown on this view

(Michigan - Upper Peninsula) Geological Map of - World/Oceans this map is full of(Michigan Upper Peninsula) Geological Map of the District Between Keweenaw Bay and Chocolate River. Lake Superior Michigan. A rare instance of Foster & Whitney's geological map disected and laid on canvas for field use. With a hand inked title on back of one of the sections titled "Foster & Whitney Iron Region", this map spans from Keweenaw Bay, down past Marquette, and shows the best of what was known of the region's interior, as well as its geology,