Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"dye trace"”.
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Storm Response and Water Balance of Temperate Rainforest Karst Watersheds: Tongass National Forest, Alaska
… karst areas but also surrounding ecosystems. Dye trace and water balance results in two watersheds on the north end of Prince of Wales Island demonstrate the difficulty in containing the effects of management, as water can enter karst catchments from unknown sources at different flow regimes. …
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Using Conservative and Biological Tracers to Better Understand the Transport of Agricultural Contaminants from Soil Water through the Epikarstic Zone
… at a waterfall in the cave below. A previous dye trace established the connection between an 11.15 m2 grass plot and this underground waterfall. The field design used here, utilizing a rainfall simulator, allowed control of the input of precipitation and tracers to understand more about the …
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Stability of paleosinks and karstic carbonates in the Southern Fire Clay Mining District of Missouri
… drainage of collapsed clay pits, and connective dye trace evidence. (4) Seismic reflection data of paleosinks and field observations of known collapsed clay pits show a potentially unstable setting in the vicinity of clay pits. (5) Clay pits in-filled with refuse and unconsolidated material show …
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Fate and Transport of E. coli Through Appalachian Karst Systems
… sampling, hydrologic measurement, and dye tracing. Field data was synthesized to: 1) examine variations in E. coli concentrations in the watershed during varying flows/seasonal conditions; and 2) calculate E. coli growth/decay coefficients for the karst system during different …
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Impacts of Carbonate Mineral Weathering on Hydrochemistry of the Upper Green River Basin, Kentucky
… using existing Kentucky Division of Water dye trace data differed from the earlier versions by as much as three kilometers. The river at the downstream site is more strongly influenced by carbonate mineral dissolution, reflected in higher specific conductance (SpC) and pH. The SpC at …