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Journal Article
Journal: GSA Bulletin
Published: 05 June 2018
GSA Bulletin (2018) 130 (11-12): 1859-1874.
... discharge records from USGS stream gauges at Waynesboro and Harriston were used to assess the frequency of peak discharges and temporal variations in streamflow. Annual peak flows for the Waynesboro gauging station are available for 1953–2016 and 1943. Return periods of peak discharges were computed using...
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Journal Article
Published: 01 November 2017
Environmental and Engineering Geoscience (2017) 23 (4): 243-273.
... contaminants, from the Oak Hill Boreholes to the West Branch Schuylkill River was sustained during low-flow conditions and correlated to streamflow lost through the West Creek streambed. During high-flow conditions, streamflow was transmitted throughout West Creek; however, during low-flow conditions, all...
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Journal Article
Journal: GSA Bulletin
Published: 14 July 2017
GSA Bulletin (2017) 129 (11-12): 1660-1680.
... of a well-vegetated and mature inner floodplain, and deposition in the active channel, leading to an increase in the streambed elevation.Trends in rainfall and streamflow cannot explain the observed decadal patterns in sediment deposition in the Rio Puerco. Analysis of streamflow shows that a large...
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Journal Article
Journal: GSA Bulletin
Published: 30 June 2017
GSA Bulletin (2017) 129 (11-12): 1681-1691.
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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.
FIGURES
Journal Article
Journal: Geology
Published: 01 November 2015
Geology (2015) 43 (11): 983-986.
FIGURES
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...
FIGURES
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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