Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Gregory V. Steele"'
Publikováno v:
Water Resources Research. 50:466-481
[1] Variability in sediment hydraulic properties associated with landscape depositional and erosional features can influence groundwater recharge processes by affecting soil-water storage and transmission. This study considers recharge to aquifers un
Publikováno v:
Journal of Environmental Quality. 37:1116-1132
Occurrence and fate of 45 pesticides and 40 pesticide degradates were investigated in four contrasting agricultural settings--in Maryland, Nebraska, California, and Washington. Primary crops included corn at all sites, soybeans in Maryland, orchards
Autor:
K.C. Bastian, Ingrid M. Verstraeten, D.F. Dormedy, J.D. Carr, Gregory V. Steele, E. M. Thurman
Publikováno v:
Journal of Environmental Quality. 28:1396-1405
During spring runoff events, herbicides in the Platte River are transported through an alluvial aquifer into collector wells located on an island in the river in 6 to 7 d. During two spring runoff events in 1995 and 1996, atrazine [2-chloro-4-ethylam
Autor:
Duane Woodward, Christopher M. Hobza, Gregory V. Steele, James C. Cannia, Jared D. Abraham, Trevor Irons
Publikováno v:
Scientific Investigations Report.
Autor:
James C. Cannia, Jared D. Abraham, B. D. Smith, Gregory V. Steele, Lyndsay B. Ball, M. Deszcz-Pan, B. J. Minsley
Publikováno v:
Open-File Report.
Publikováno v:
Scientific Investigations Report.
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 2008.
Publikováno v:
Open-File Report.
Publikováno v:
21st EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems.
Estimating sediment thickness and the geometry of the bedrock surface is a key component of many hydrogeologic studies. The horizontal-to-vertical (H/V) ambient-noise seismic method is a novel, non-invasive technique that can be used to rapidly estim
Publikováno v:
Scientific Investigations Report.