Flagstaff Festival of Science | Going With the Flow: The Wayward Course of the Colorado River Through Time
Lowell Observatory, Giclas Lecture Hall 1400 W Mars Hill Rd, Flagstaff, AZ, United StatesTuesday, September 6, 2022 7:00 PM 8:00 PM Through the last 70 million years the Colorado River has evolved, changed its flow direction, and added tributaries. And our geologic understanding of the rivers history is also changing. Ancestors to the modern river system could only have come into being after the withdrawal of the Western […]