Split panel with a geologic map (top) showing distribution of granites on Mount Desert Island.
Split panel with a geologic map (top) showing distribution of granites on Mount Desert Island.
Four-part diagram (bottom) illustrating the formation of the island's coarse grained granites, based on the diagrams in Carleton A. Chapman, "The Geology of Acadia National Park," page 18. The four-part portion of this illustration has been revised with new art.
The four-part diagram portion of this illustration has been revised as new art.; Abbr=WE