首页 / 官方藏书 / Ancient Landscapes of the Grand Canyon Region / The Geology of Grand Canyon, Zion, Bryce, Petrified Forest & Painted Desert / WARM SEAS FROM THE WEST—THE TOROWEAP AND KAIBAB FORMATIONS (PERMIAN PERIOD)
首页 / 官方藏书 / Ancient Landscapes of the Grand Canyon Region / The Geology of Grand Canyon, Zion, Bryce, Petrified Forest & Painted Desert / WARM SEAS FROM THE WEST—THE TOROWEAP AND KAIBAB FORMATIONS (PERMIAN PERIOD)