up both on and off reservations, and children forcibly taken from their parents to live at these schools, such as the Chemawa Indian School in Salem. Today, the people of the Confederated Tribes of Grand Ronde refer to their removal from the Willamette Valley as a Trail of Tears. See also Willamette Valley (ecoregion) Willamette Valley AVA (wine region) Jory (soil) References Works cited Loy, William G., ed.; Allan, Stuart; Buckley, Aileen R.; and Meacham, James E. (2001). Atlas of Oregon, 2nd ed. Eugene, Oregon: University of Oregon Press. . Further reading Elma MacGibbons reminiscences of her travels in the United States starting in 1898, which were mainly in Oregon and Washington. Includes chapter "Willamette Valley." O'Connor, J.E., et al. (2001). Origin, extent, and thickness of Quaternary geologic units in the Willamette Valley, Oregon [U.S. Geological Survey Professional Paper 1620]. Reston, VA: U.S. Department of the Interior, U.S. Geological Survey. External links The Willamette Basin Explorer from Oregon State University Willamette Valley Agriculture from Willamette University Willamette Valley Daily Photo Willamette River Valleys of Oregon Regions of Oregon Agriculture in Oregon River valleys of the United States Landforms of Douglas County, Oregon Landforms of Lane County, Oregon Landforms of Benton County, Oregon Landforms of Linn County, Oregon Landforms of Polk County, Oregon Landforms of Marion County, Oregon Landforms of Clackamas County, Oregon Landforms of Yamhill County, Oregon Landforms of Washington County, Oregon Landforms of Multnomah County, Oregon Landforms of Columbia County, Oregon