Superiorland Yesterdays
EDITOR’S NOTE: Superiorland Yesterdays is prepared by the reference staff at the Peter White Public Library in Marquette. 30 years ago MACKINAC — What began as a routine research expedition may have turned into an rare historical find for University of Michigan researchers. The 80-foot research vessel Laurantain was cruising the Straits of Mackinac when its sonar showed a far different picture than Lake Huron sediment. “Suddenly, we started looking at images that looked like a ship,” said Norman Andresen, a research associate with the university Center for Great Lakes and ...