About 300 million decades ago An additional oscillating sea protected the area leaving behind levels of shale and limestone. Then, about 1,000,000 yrs in the past, glaciers moved down with the north. The Kaw River around parallels the southernmost suggestion of the most recent glacier, which included most of North https://kaws-moon-rocks60926.get-blogging.com/30009543/kaws-kones-an-overview