Web1984; Craig, 1987). Each flood was separated by decades or centuries. Bretz (1969, p. 540) and Baker and Bunker (1985) suggested other poten-tial sources of water in the northern Cascades and the Okanagan Valley, and also that a small num-ber of floods created the Scabland. This paper ex-pands on these suggestions. The multiple flood Glacial ... The Missoula floods (also known as the Spokane floods or the Bretz floods or Bretz's floods) were cataclysmic glacial lake outburst floods that swept periodically across eastern Washington and down the Columbia River Gorge at the end of the last ice age. These floods were the result of … See more Geologist J Harlen Bretz first recognized evidence of the catastrophic floods, which he called the Spokane floods, in the 1920s. He was researching the Channeled Scablands in Eastern Washington, the Columbia Gorge, … See more As the water emerged from the Columbia River gorge, it backed up again at the 1 mile (1.6 km) wide narrows near Kalama, Washington. Some temporary lakes rose to an elevation of … See more • Soennichsen, John (2008). Bretz's Flood: The Remarkable Story of a Rebel Geologist and the World's Greatest Flood. Seattle, Wa.: Sasquatch Books. ISBN 978-1-57061-505-4. • Alt, David (2001) Glacial Lake Missoula and Its Humongous Floods (Mountain Press, … See more As the depth of the water in Lake Missoula increased, the pressure at the bottom of the ice dam increased enough to lower the freezing point of … See more • Giant current ripples – Depositional forms in channeled scablands • Glacial lake outburst flood – Type of outburst flood that occurs when the dam containing a glacial lake fails • Bonneville flood – Catastrophic flooding event in the last ice age See more • USGS Circular 1254 The World's Largest Floods, Past and Present: Their Causes and Magnitudes • PBS's NOVA (TV series): Mystery of the Megaflood See more
J Harlen Bretz - Wikipedia
WebExplore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide. USGS Current Water Data for Kansas. … Webreviews geologist J Harlen Bretz's radical theory—first proposed in 1923—that a massive flood formed some of the Pacific Northwest's unusual geologic features. presents the evidence collected... gerontology hesi practice exam
Chapter 1 The Spokane Flood Controversy - NASA
http://detectingdesign.com/harlenbretz.html WebOverview. Geologist J Harlen Bretz in 1923 was the first to propose a radical geologic theory—that huge geologic features in America’s Pacific Northwest were formed by catastrophic water flow. He named the Channeled Scablands, with its catastrophically water-carved coulees, dry waterfalls, potholes and huge erratic boulders. WebZestimate® Home Value: $259,600. 31227 Bretz Dr, Warren, MI is a single family home that contains 1,720 sq ft and was built in 1964. It contains 3 bedrooms and 1.5 bathrooms. … gerontology doctor near me