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Groundwater vulnerability to agrochemicals: a GIS-based DRASTIC model analysis of Carroll, Chariton, and Saline counties, Missouri USA
(University of Missouri--Columbia, 2006)
This investigation presents an analysis of groundwater vulnerability in three mid-Missouri counties that represent an agricultural production region that is physiographically and hydrogeologically complex. The goals of this study are to (1) provide...
Four decades of change in an old-growth beech-maple forest in Indiana
(University of Missouri--Columbia, 2006)
agricultural landscape, the stand largely escaped direct anthropogenic effects during Euro-American settlement of the region during the mid-1800s. Currently, natural processes of competitive development, windthrow, gap replacement, and decomposition operate...
Regional patterns of presettlement forests in the Boston mountains of northwest Arkansas
(University of Missouri--Columbia, 2006)
While diverse, mixed mesophytic forests are primarily found in the Appalachian Highlands, strikingly similar forests are noted as occurring in protected slopes and coves within the Boston Mountains of northwestern Arkansas. ...