Jason Ballensky explores
Credit: UNM UCAM Newsroom
lake sediment deposited in Marble Canyon caves, the alternating sand-silt deposits resemble those of the delta forming in Lake Mead today. Photo by Karl Karlstrom.
Credit: UNM UCAM Newsroom
lake sediment deposited in Marble Canyon caves, the alternating sand-silt deposits resemble those of the delta forming in Lake Mead today. Photo by Karl Karlstrom.
