![]() ![]() The phenomenon was caused by a combination of natural factors (severe drought) and man-made factors: a failure to apply dryland farming methods to prevent wind erosion, most notably the destruction of the natural topsoil by settlers in the region. The Dust Bowl was the result of a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s. ![]() The most severely affected counties during this period are colored. ![]() Map of states and counties affected by the Dust Bowl between 19 originally prepared by the Soil Conservation Service. Iconic photo entitled " Dust Bowl Cimarron County, Oklahoma" taken by Arthur Rothstein. For other uses, see Dust Bowl (disambiguation).Ī farmer and his two sons during a dust storm in Cimarron County, Oklahoma, April 1936. ![]()
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