scholarly journals Development of a precipitation-runoff model to simulate unregulated streamflow in the South Fork Flathead River Basin, Montana

2011 ◽  
Author(s):  
K.J. Chase
Keyword(s):  
River Basin ◽  
South Fork ◽  
The South ◽  
Flathead River ◽  
Runoff Model

scholarly journals Archeological Investigations in the Upper Trinity River Basin in Parker County, Texas

2020 ◽  
Vol 2020 (1) ◽  
Author(s):  
Perttula
Keyword(s):  
Native American ◽  
River Basin ◽  
Life Time ◽  
South Fork ◽  
The South ◽  
Trinity River ◽  
Central Texas ◽  
History Of ◽  
Archeological Evidence ◽  
Pertinent Information

Homer Norris (1929-2018), a commercial artist by profession and a life-time resident of eastern Parker County, in North-Central Texas, in the South Fork and Clear Fork drainages of the upper Trinity River basin, roamed the landscape from at least 30-50 years ago in search of archeological evidence of Native American use and settlement in the basin. He took and maintained detailed notes, records, and drawings of the sites he found and the artifacts he recovered, as well as pertinent information on the context of finds, including those noted eroding out of stream cut banks and in stream beds of the South Fork and Clear Fork in the Anetta-Aledo areas of Parker County, about 15 miles west of Fort Worth, an area of about 5 miles on a side. This information, made available by his daughter Lanie Garmon of Aledo, Texas, from his archeological investigations is detailed herein, along with a summary of how his investigations contribute to a fuller understanding of the native history of this region of Texas.

scholarly journals Isotopic Discrimination of Aquifer Recharge Sources, Subsystem Connectivity and Flow Patterns in the South Fork Palouse River Basin, Idaho and Washington, USA

Hydrology ◽  
2019 ◽  
Vol 6 (1) ◽  
pp. 15 ◽  
Author(s):  
Kyle Duckett ◽  
Jeff Langman ◽  
John Bush ◽  
Erin Brooks ◽  
Pamela Dunlap ◽  
...  
Keyword(s):  
River Basin ◽  
Flow Patterns ◽  
Aquifer Recharge ◽  
South Fork ◽  
The South ◽  
Flood Basalts ◽  
Aquifer System ◽  
Recharge Sources ◽  
Deep Source ◽  
Upper Aquifer

Groundwater studies in the South Fork Palouse River Basin have been unable to determine recharge sources, subsystem connectivity and flow patterns due to the discontinuity of pathways in the heterogeneous and anisotropic aquifers located in Columbia River flood basalts and interbedded sediments. Major ion, δ18O, δ2H, δ13C, δ34S and temperature for groundwater collected from 28 wells of varying depths indicate a primary recharge source dominated by snowmelt along the eastern basin margin. This recharge can be separated into two distinct sources—a deeper and relatively less altered snowmelt signal (−17.3‰ to −16.8‰ δ18O, −131‰ to −127‰ δ2H, −12.9‰ to −10‰ δ13C, 18–23 °C) and a more altered signal likely derived from a shallower mixture of snowmelt, precipitation and surface water (−16.1‰ to −15.5‰ δ18O, −121‰ to −117‰ δ2H, −15.9‰ to −12.9‰ δ13C, 12–19 °C). A mixing of the shallow and deep source waters is observed within the upper aquifer of the Grande Ronde Formation near Moscow, Idaho, which results in a homogenization of isotope ratios and geochemistry for groundwater at nearly any depth to the west of this mixing zone. This homogenized signal is prevalent in a likely primary productive zone of an intermediate depth in the overall aquifer system.

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