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Journal Article
Published: 20 July 2016
Quarterly Journal of Engineering Geology and Hydrogeology (2016) 49 (3): 237-243.
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Journal Article
Journal: GSA Bulletin
Published: 01 July 2016
GSA Bulletin (2016) 128 (7-8): 1297-1312.
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Journal Article
Journal: Geology
Published: 01 January 2016
Geology (2016) 44 (1): 3-6.
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Journal Article
Journal: Geology
Published: 01 November 2015
Geology (2015) 43 (11): 983-986.
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Journal Article
Published: 01 July 2015
Vadose Zone Journal (2015) 14 (7): vzj2014.03.0023.
... in predicting streamflow and water table depth. Performance was evaluated using the coefficient of determination (R2) and the Nash–Sutcliffe efficiency (Ens). The P factor and R factor were used as uncertainty statistics, comparing observed data with the 95% prediction band. Both models performed reasonably...
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Journal Article
Journal: Geosphere
Published: 01 June 2015
Geosphere (2015) 11 (3): 606-637.
... of water in the valley. Streamflow has been affected by development of the aquifer system and regulated flow from reservoirs, as well as conjunctive use of groundwater and surface water. Interaquifer flow through water-supply wells screened across multiple aquifers is an important component to the flow...
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Journal Article
Journal: Geology
Published: 01 March 2015
Geology (2015) 43 (3): 207-210.
... that earthquakes may also release water from the unsaturated zone when the seismic energy is sufficient to overcome the threshold of soil water retention. Soil water may then be released into aquifers, increasing streamflow. After the M8.8 Maule, Chile, earthquake, the discharge in some headwater catchments...
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Journal Article
Published: 01 November 2014
Environmental and Engineering Geoscience (2014) 20 (4): 335-348.
... activity is highly variable depending upon geographic location, topography, the underlying geologic conditions, and the type of rainfall that occurs. Both light rain that is long lasting, and cloud-burst-type thunderstorms that are short lived can initiate massive streamflow and debris-flow activity...
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Journal Article
Journal: Geology
Published: 01 June 2013
Geology (2013) 41 (6): 695-698.
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Series: GSA Memoirs
Published: 01 October 2012
DOI: 10.1130/2012.1209(05)
Journal Article
Journal: Geology
Published: 01 July 2012
Geology (2012) 40 (7): 615-618.
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Journal Article
Published: 01 June 2012
Canadian Journal of Earth Sciences (2012) 49 (6): 758-771.
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Journal Article
Published: 01 February 2012
Environmental and Engineering Geoscience (2012) 18 (1): 37-50.
... balances of 65 watersheds in the Baltimore, MD, metropolitan area during Water Years 2001–2009. Each water balance term is quantified independently and includes both natural (precipitation, evapotranspiration, streamflow) and piped (sewer infiltration and inflow [I&I], lawn irrigation, water supply...
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Journal Article
Published: 01 February 2012
Environmental and Engineering Geoscience (2012) 18 (1): 51-64.
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Series: GSA Special Papers
Published: 01 December 2011
DOI: 10.1130/2011.2483(11)
Journal Article
Published: 01 December 2011
South African Journal of Geology (2011) 114 (3-4): 525-534.
... catchment were used. Drainage curves were derived for the main soils during the rain free autumn periods of four years 1991 to 1994 and the relevant hydrograph were subdivided into appropriate logical regions. The contribution of the soils (upper vadose zone) to streamflow was estimated using the soil...
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Journal Article
Published: 01 August 2011
Vadose Zone Journal (2011) 10 (3): 786-799.
... evapotranspiration for water year 2009 was estimated to be approximately 76 cm. Soil moisture is a fundamental property of mountain forests, with patterns of soil moisture linked to climate, soil properties, plant water use, streamflow, forest health, and other ecosystem features. Intuitively, soil moisture...
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Journal Article
Published: 01 February 2011
Vadose Zone Journal (2011) 10 (1): 25-36.
..., as it depends not only on the degree of spatial variability but also on catchment properties such as soils, geology, and river morphology and results from one region are not directly transferable to another. The purpose of this study is to assess the effect of spatial resolution of precipitation on streamflow...
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Journal Article
Journal: Geology
Published: 01 November 2010
Geology (2010) 38 (11): 1043-1046.
... channels and to mitigate flood risk. The Three Gorges Dam will have a substantial and ongoing impact in the middle Yangtze through regulation of streamflow and sediment supply ( Fig. 1B ) and the changes it imposes on sediment dynamics in the downstream channel. In the low flow season, October to May...
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Journal Article
Published: 01 September 2010
Environmental Geosciences (2010) 17 (3): 121-136.
... were significantly lower in recharge compared with these. The precise location of stream losses, if any, could not be pinpointed in detailed streamflow measurements. Although the low apparent recharge rates are primarily ascribed to stream losses, underflow, and/or hyporheic interactions, the evidence...
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