Search results
Results from the WOW.Com Content Network
[34] [35] There is growing evidence that tillage erosion is a major soil erosion process in agricultural lands, surpassing water and wind erosion in many fields all around the world, especially on sloping and hilly lands [36] [37] [38] A signature spatial pattern of soil erosion shown in many water erosion handbooks and pamphlets, the eroded ...
Erratic Rock State Natural Site is a state park in the Willamette Valley of Oregon, United States.Featuring a 40-short-ton (36 t) glacial erratic from the Missoula Floods, the small park sits atop a foothill of the Northern Oregon Coast Range in Yamhill County between Sheridan and McMinnville off Oregon Route 18.
December 19: Phase I of Montana Legacy Project completed. The Nature Conservancy and the Trust for Public Land purchase nearly 130,000 acres (530 km 2) of Plum Creek land west of Missoula County in the Fish Creek area of Mineral County, and east of Missoula County in the Potomac Valley. The price is $150 million.
For premium support please call: 800-290-4726 more ways to reach us
Giant current ripples are an important feature of the Channeled Scablands in Washington state, U.S., which formed during the Last Glacial Maximum as a result of at least 39 glacial lake bursts, called the Missoula floods, which originated from glacial lakes Columbia in Washington and Missoula in Montana. [10] [11] [12] [13]
Alt, David (2001) Glacial Lake Missoula and Its Humongous Floods (Mountain Press, 2001. ISBN 978-0878424153). Norman B. Smyers and Roy M. Breckenridge (2003). "Glacial Lake Missoula, Clark Fork ice dam, and the floods outburst area: Northern Idaho and western Montana". In T. W. Swanson (ed.). Western Cordillera and adjacent areas. Geological ...
The lowland areas in brown routinely were flooded during the Missoula Floods, creating lakes. The Touchet Formation or Touchet beds consist of well-bedded , coarse to fine sand and silt which overlays local bedrock composed of Neogene basalt of the Columbia River Basalt Group in south-central Washington and north-central Oregon .
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!