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Published: 01 January 2019
DOI: 10.1144/SP467.4
EISBN: 9781786203625
... m wide) incise the southern (equator-facing) wall of South Fork. The two longest extend c. 3 km from perennial snowpacks in alcoves along the rim of the valley wall to the floor of the valley ( Fig. 2 ). These two gullies, Gully A and Gully B ( Fig. 2 ), occur within the watershed of an ephemeral...
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Journal Article
Published: 13 November 2018
Canadian Journal of Earth Sciences (2019) 56 (2): 183-200.
... in all model runs); in the second, air temperatures act upon an overlying snowpack that insulates the ice (0.3 m thick). In both cases, the bottom of the ice layer is held at a constant 0 °C to mimic contact with lake water, and the temperature at the top of the ice or snow is assumed equal to the (time...
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Series: Geological Society, London, Special Publications
Published: 01 January 2018
DOI: 10.1144/SP462.10
EISBN: 9781786203434
... the entire study period, indicating a radiative cooling of the snow surface. Not enough energy was available at the surface to induce melting; however, the energy available during some specific days of the winter period was consumed either to warm the snowpack or for sublimation processes. The model was able...
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Journal Article
Published: 01 August 2015
Vadose Zone Journal (2015) 14 (8): vzj2014.12.0182.
... recharge and streamflow has long been known. This study was conducted to investigate the variability of soil wetting and drying dynamics within a network of soil moisture sensors beneath a seasonally persistent snowpack in California’s southern Sierra Nevada. Data were analyzed to quantify the persistence...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2012
GSA Bulletin (2012) 124 (3-4): 318-334.
... plays a key role in the isotope hydrology of meteoric water systems in the continental interior southwestern United States. We demonstrate that altitude-dependent sublimation of the winter snowpack is a viable mechanism for the observed isotopic enrichment and reduced δ 18 O-elevation gradients of Basin...
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Journal Article
Published: 01 August 2010
Vadose Zone Journal (2010) 9 (3): 517-527.
... and the soil water balance, especially in snow-dominated systems. Many hydrologic models treat snow in a simplified manner. The snowpack is represented by a single layer ( Downer and Ogden, 2004 ), two layers ( Wigmosta et al., 2002 ), or three layers ( Kavvas et al., 2004 ). In reality, snow is made up...
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