CHICAGO — As an ice sheet thousands of feet thick began its final crawling retreat from North America to the Arctic toward the end of the last glacial period some 10,000 years ago, it left behind the ...
The thrust of the report, released Aug. 20, is simple: the Great Lakes region is not prepared to manage demands which could ...
Lake Huron has an average depth of 195 feet and a maximum depth of 750 feet, according to the U.S. Environmental Protection Agency. Lake Huron is about 183 miles wide and 206 miles long, the ...