Richie Rosencrance

Author's Entries

  • The Northern Great Basin During the Ice Age

    During the Ice Age, from about 25,000 to 11,700 years ago, the Northern Great Basin in present-day Oregon and northern Nevada was in many ways a place very different from the one we know today. Mammoths and other large herbivores and carnivores grazed in the valleys, enormous freshwater lakes dominated …

    Oregon Encyclopedia