• Characteristics of 20th century drought in the United States at multiple time scales 

        Author(s):Edwards, Daniel C.; McKee, Thomas B.; Colorado State University. Department of Atmospheric Science
        Date Issued:1997-05
        Format:reports
        Characteristics of drought and wet periods were analyzed in terms of areal coverage, intensity, duration, frequency, and variability at different space and time scales. This provided insight not only into the historical ...