Index Catalog // ScholarsArchive@OSU

Comment on “Peak flow responses to clear-cutting and roads in small and large basins, Western Cascades, Oregon” by J. A. Jones and G. E. Grant

Creator:: Jones, J. A. and Grant, G. E.
Abstract:: Here we correct an error in the calculation of the percent change in peak discharges associated with timber harvest and road construction in small, experimentally treated basins by Jones and Grant [1996]. This correction reduces the estimated magnitude of changes, but it does not affect the direction or statistical significance...
Resource Type:: Article
Full Text:: and Roads in Small and Large Basins, Western Cascades,Oregon” by J. A. Jones and G. E. Grant

Early Selection for Improving Volume Growth in Coastal Douglas-fir Breeding Programs

Creator:: Ye, T. Z. and Jayawickrama, K. J. S.
Abstract:: Measurements on growth traits up to 41 years of age from 68 progeny sites in eight first-generation breeding zones of coastal Douglas-fir (Pseudotsuga menziesii [MIRB.] FRANCO var. menziesii) in the US Pacific Northwest were used to investigate age trends of genetic parameters and to determine optimum age of selection. Heritabilities...
Resource Type:: Article
Full Text:: . A., S. A. CAMPBELL, J. R. POWELL, B. E. WOLFE, R. M. CALLAWAY, G. C. THELEN, S. HALLET, D. PRATI

Hydrologic processes and peak discharge response to forest removal, regrowth, and roads in 10 small experimental basins, Western Cascades, Oregon

Creator:: Jones, J. A.
Abstract:: The magnitude, seasonality, and duration of peak discharge responses to forest removal and regrowth and roads in 10 pairs of experimental basins in the western Cascade Range of Oregon are consistent with fundamental water balance and routing concepts in hydrology. Hypothesized effects of forestry treatments on evapotranspiration, cloud water interception,...
Resource Type:: Article
Full Text:: J. A. Jones Department of Geosciences, Oregon State University, Corvallis Abstract. The

Bars, bumps, and holes : models for the generation of complex beach topography

Creator:: Holman, R. A. and Bowen, A. J.
Abstract:: In shallow water, any two waves of the same frequency are shown to produce complex patterns of drift velocity above the sea bed. If the longshore components λ₁, λ₂ of the wave numbers of the two waves are different, these steady flow patterns exhibit a longshore periodicity of wave number...
Resource Type:: Article
Full Text:: Bars, Bumps, and Holes' Models for the Generation of Complex Beach Topography R. A. HOLMAN AND A. J

Precipitation-snowmelt timing and snowmelt augmentation of large peak flow events, western Cascades, Oregon

Creator:: Jennings, Keith and Jones, Julia A.
Abstract:: This study tested multiple hydrologic mechanisms to explain snowpack dynamics in extreme rain-on-snow floods, which occur widely in the temperate and polar regions. We examined 26, 10 day large storm events over the period 1992–2012 in the H.J. Andrews Experimental Forest in western Oregon, using statistical analyses (regression, ANOVA, and...
Resource Type:: Article

Fingered Flow in Two Dimensions 2. Predicting Finger Moisture Profile

Creator:: Selker, J., Parlange, J.-Y., and Steenhuis, T.
Abstract:: An exact integral solution for the moisture profile in growing fingers in sandy soil is derived from Richards' equation. The solution provides moisture content along a finger as a function of position and time and provides applicable results, including the calculation of the asymptotic matric potential of a growing finger...
Resource Type:: Article
Full Text:: porous media: A three-dimensional study, Transp. Porous Media, 5, 247-268, 1990. Hill, D. E., and J

Comment on “Peak flow responses to clear-cutting and roads in small and large basins, Western Cascades, Oregon: A second opinion” by R. B. Thomas and W. F. Megahan

Creator:: Jones, J. A. and Grant, G. E.
Abstract:: Thomas and Megahan [1998] provide a thoughtful reanalysis of our earlier paper [Jones and Grant, 1996]. Thomas and Megahan [1998] (hereinafter referred to as T&M) reacted to three assertions made by Jones and Grant [1996] (hereinafter referred to as J&G): (1) "forest harvesting has increased peak discharges by as much...
Resource Type:: Article
Full Text:: second opinion" by R. B. Thomas and W. F. Megahan J. A. Jones Department of Geosciences, Oregon State

Peak Flow Responses to Clear-Cutting and Roads in Small and Large Basins, Western Cascades, Oregon

Creator:: Jones, J. A. and Grant, G. E.
Abstract:: This study quantified long-term changes in streamflows associated with clear-cutting and road construction and examined alternative hydrologic mechanisms to explain stream hydrograph changes in the Cascades Range, western Oregon. We examined differences in paired peak discharges for 150 to 375 storm events for five basin pairs, using 34-year records from...
Resource Type:: Article
Full Text:: , Oregon J. A. Jones Department of Geosciences, Oregon State University, Corvallis G. E. Grant

Trends in cation, nitrogen, sulfate and hydrogen ion concentrations in precipitation in the United States and Europe from 1978 to 2010: a new look at an old problem

Creator:: Lajtha, Kate and Jones, Julia A.
Abstract:: Industrial emissions of SO₂ and NOₓ, resulting in the formation and deposition of sulfuric and nitric acids, affect the health of both terrestrial and aquatic ecosystems. Since the mid-late 20th century, legislation to control acid rain precursors in both Europe and the US has led to significant declines in both...
Resource Type:: Article
Full Text:: Lajtha, K., & Jones, J. (2013). Trends in cation, nitrogen, sulfate and hydrogen ion concentrations in

North-south variability in the history of deformation and fluid venting across Hydrate Ridge, Cascadia margin

Creator:: Johnson, Joel E., Goldfinger, Chris, Tréhu, Anne M., Bangs, Nathan Lawrence Bailey, Torres, Marta E., and Chevallier, Johanna
Abstract:: Hydrate Ridge is an accretionary thrust ridge located on the lower slope of the central Cascadia convergent margin. Structural mapping based on two-dimensional and three-dimensional multichannel seismic reflection profiles and gridded bathymetry coupled with deep-towed sidescan sonar data and Ocean Drilling Program (ODP) biostratigraphy suggests that seafloor fluid venting patterns...
Resource Type:: Article
Full Text:: , M.E., Bohrmann, G., Collier, R.W., Greinert, J., Linke, P., Rehder, G., Tréhu, A., Wallmann, K

ScholarsArchive@OSU

Comment on “Peak flow responses to clear-cutting and roads in small and large basins, Western Cascades, Oregon” by J. A. Jones and G. E. Grant

Early Selection for Improving Volume Growth in Coastal Douglas-fir Breeding Programs

Hydrologic processes and peak discharge response to forest removal, regrowth, and roads in 10 small experimental basins, Western Cascades, Oregon

Bars, bumps, and holes : models for the generation of complex beach topography

Precipitation-snowmelt timing and snowmelt augmentation of large peak flow events, western Cascades, Oregon

Fingered Flow in Two Dimensions 2. Predicting Finger Moisture Profile

Comment on “Peak flow responses to clear-cutting and roads in small and large basins, Western Cascades, Oregon: A second opinion” by R. B. Thomas and W. F. Megahan

Peak Flow Responses to Clear-Cutting and Roads in Small and Large Basins, Western Cascades, Oregon

Trends in cation, nitrogen, sulfate and hydrogen ion concentrations in precipitation in the United States and Europe from 1978 to 2010: a new look at an old problem

North-south variability in the history of deformation and fluid venting across Hydrate Ridge, Cascadia margin

Limit your search

Academic Affiliation

Advisor

Conference Name

Conference Section/Track

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search