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Full-Text Articles in Physical Sciences and Mathematics
Off-Channel Habitat Restoration Using Groundwater Infiltration Galleries In The Methow River Basin, Washington, Nicole Masurat
Off-Channel Habitat Restoration Using Groundwater Infiltration Galleries In The Methow River Basin, Washington, Nicole Masurat
WWU Graduate School Collection
Anthropogenic development in river floodplains has diminished the extent groundwater and surface water interact. This interaction plays an important role in the formation of floodplain habitats that provide essential refuge for stream biota when extreme seasonal conditions arise. To address the need for more off-channel habitat in the floodplain, a novel strategy of habitat construction was implemented by the Yakama Nation in the Methow River Basin. At two locations, groundwater infiltration galleries were installed in relic side channels disconnected from the mainstem by infrastructure. These installations collect subsurface flow and drain it to excavated channels connected to the mainstem channel …
Transport Mechanisms Of Nitrate On The Washington Shelf, Liesl G. Danyluk
Transport Mechanisms Of Nitrate On The Washington Shelf, Liesl G. Danyluk
WWU Graduate School Collection
Nutrient supply is a fundamental driver of primary productivity, and often a limiting factor for organism growth in both open-ocean and coastal systems. Continental shelves are locations of high primary productivity in the world’s oceans because of high nutrient supply. Understanding the dominant transport mechanisms of nutrients in these locations is paramount to understanding patterns in primary productivity. While there have been extensive studies of nutrient transport and productivity on the Pacific Northwestern coast of the US (Davis et al., 2014, Siedlecki et al., 2015, Ware and Thomson, 2005, Banas et al., 2009), there is renewed interest in understanding these …