{"product_id":"2940014702270","title":"Geomorphic Characteristics and Classification of Duluth-Area Streams, Minnesota","description":"In 2003 and 2004, a geomorphic assessment of\u003cbr\u003estreams in 20 watersheds in the Duluth, Minn., area\u003cbr\u003ewas conducted to identify and summarize geomorphic\u003cbr\u003echaracteristics, processes, disturbance mechanisms, and\u003cbr\u003epotential responses to disturbance. Methods used to assess\u003cbr\u003ethe streams included watershed characterization, descriptions\u003cbr\u003eof segment slopes and valley types, historical aerial\u003cbr\u003ephotograph interpretation, and rapid field assessments and\u003cbr\u003eintensive field surveys of stream reaches. Geomorphic conditions\u003cbr\u003ewere summarized into a segment-scale classification\u003cbr\u003ewith 15 categories mainly based on drainage-network\u003cbr\u003eposition and slope, and, secondarily, based on geologic\u003cbr\u003esetting, valley type, and dominant geomorphic processes.\u003cbr\u003eMain causes of geomorphic disturbance included historical\u003cbr\u003elogging and agriculture, and ongoing urban development,\u003cbr\u003ehuman-caused channel alterations, road and storm\u003cbr\u003esewer drainage, ditching, hiking trails, and gravel pits or\u003cbr\u003equarries.","brand":"The Delano Max Wealth Institute, LLC.","offers":[{"title":"Default Title","offer_id":47083913969904,"sku":"2940014702270","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940014702270_p0.jpg?v=1763614115","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940014702270","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}