Index Catalog // ScholarsArchive@OSU

Convergent crater circulations on Mars: Influence on the surface pressure cycle and the depth of the convective boundary layer

Creator:: Tyler, Daniel Jr and Barnes, Jeffrey R.
Abstract:: Modeling of slope flow circulations in idealized axisymmetric craters is used to understand (1) the large surface pressure amplitude observed in Gale Crater by the Rover Environmental Monitoring Station and (2) the shallow convective boundary layer (CBL) suggested by Curiosity imagery. Air temperatures vary within craters with greater amplitudes than...
Resource Type:: Article

Deeply dredged submarine HIMU glasses from the Tuvalu Islands, Polynesia: Implications for volatile budgets of recycled oceanic crust

Creator:: Jackson, M. G., Koga, K. T., Price, A., Koppers, A. A. P., Finlayson, V. A., Konrad, K., Hauri, E. H., Kylander-Clark, A., Kelley, K. A., and Kendrick, M. A.
Abstract:: Ocean island basalts (OIB) with extremely radiogenic Pb-isotopic signatures are melts of a mantle component called HIMU (high µ, high ²³⁸U/²⁰⁴Pb). Until now, deeply dredged submarine HIMU glasses have not been available, which has inhibited complete geochemical (in particular, volatile element) characterization of the HIMU mantle. We report major, trace...
Resource Type:: Article
Full Text:: -3234. doi:10.1002/2015GC005966 10.1002/2015GC005966 John Wiley & Sons, Inc. Version of Record http

Simulation of the melt season using a resolved sea ice model with snow cover and melt ponds

Creator:: Skyllingstad, Eric D., Shell, Karen M., Collins, Lee, and Polashenski, Chris
Abstract:: A three-dimensional sea ice model is presented with resolved snow thickness variations and melt ponds. The model calculates heating from solar radiative transfer and simulates the formation and movement of brine/melt water through the ice system. Initialization for the model is based on observations of snow topography made during the...
Resource Type:: Article

D/H isotope ratios in the global hydrologic cycle

Creator:: Good, Stephen P., Noone, David, Kurita, Naoyuki, Benetti, Marion, and Bowen, Gabriel J.
Abstract:: Deuterium to hydrogen (D/H) ratios in Earth’s hydrologic cycle have long served as important tracers of climate processes, yet the global HDO budget remains poorly constrained because of uncertainties in the isotopic compositions of continental evapotranspiration and runoff. Here bias-corrected satellite retrievals of HDO and H₂O concentrations from the Tropospheric...
Resource Type:: Article

Predicting landscape sensitivity to present and future floods in the Pacific Northwest, USA

Creator:: Safeeq, Mohammad, Grant, Gordon E., Lewis, Sarah L., and Staab, Brian
Abstract:: Floods are the most frequent natural disaster, causing more loss of life and property than any other in the USA. Floods also strongly influence the structure and function of watersheds, stream channels, and aquatic ecosystems. The Pacific Northwest is particularly vulnerable to climatically driven changes in flood frequency and magnitude,...
Resource Type:: Article
Full Text:: ) Published online 14 July 2015 in Wiley Online Library (wileyonlinelibrary.com) DOI: 10.1002/hyp.10553

Distributed subglacial discharge drives significant submarine melt at a Greenland tidewater glacier

Creator:: Fried, M. J., Catania, G. A., Bartholomaus, T. C., Duncan, D., Davis, M., Stearns, L. A., Nash, J., Shroyer, E., and Sutherland, D.
Abstract:: Submarine melt can account for substantial mass loss at tidewater glacier termini. However, the processes controlling submarine melt are poorly understood due to limited observations of submarine termini. Here at a tidewater glacier in central West Greenland, we identify subglacial discharge outlets and infer submarine melt across the terminus using...
Resource Type:: Article
Full Text:: Research Letters, 42(21), 9328-9336. doi:10.1002/2015GL065806 10.1002/2015GL065806 John Wiley & Sons, Inc

Rates and kinematics of active shortening along the eastern Qilian Shan, China, inferred from deformed fluvial terraces

Creator:: Hu, Xiaofei, Pan, Baotian, Kirby, Eric, Gao, Hongshan, Hu, Zhenbo, Cao, Bo, Geng, Haopeng, Li, Qingyang, and Zhang, Guoliang
Abstract:: In the eastern Qilian Shan, a flight of fluvial terraces developed along the Jinta River valley are deformed across the Nanying anticline. Four individual fluvial terraces are preserved at different elevations above the river, and higher terrace treads are draped by systematically thicker aeolian loess. Optically stimulated luminescence dating of...
Resource Type:: Article
Full Text:: -2493. doi:10.1002/2015TC003978 10.1002/2015TC003978 John Wiley & Sons, Inc. Version of Record http

A developmental and energetic basis linking larval oyster shell formation to acidification sensitivity

Creator:: Waldbusser, George G., Brunner, Elizabeth L., Haley, Brian A., Hales, Burke, Langdon, Christopher J., and Prahl, Frederick G.
Abstract:: Acidified waters are impacting commercial oyster production in the U.S. Pacific Northwest, and favorable carbonate chemistry conditions are predicted to become less frequent. Within 48 h of fertilization, unshelled Pacific oyster (Crassostrea gigas) larvae precipitate roughly 90% of their body weight as calcium carbonate. We measured stable carbon isotopes in...
Resource Type:: Article
Full Text:: , 2171– 2176. doi:10.1002/grl.50449 10.1002/grl.50449 John Wiley & Sons Ltd. Version of Record http

Late-time drainage from a sloping Boussinesq aquifer

Creator:: Bogaart, Patrick W., Rupp, David E., Selker, John S., and van der Velde, Ype
Abstract:: Numerical solutions to the nonlinear Boussinesq equation, applied to a steeply sloping aquifer and assuming uniform hydraulic conductivity, indicate that late-time recession discharge decreases nearly linearly in time. When recession discharge is characterized by -dQ/dt=aQ[superscript b], this is equivalent to constant dQ/dt or b=0. This result suggests that a previously...
Resource Type:: Article
Full Text:: . Res., 49, 7498–7507, doi:10.1002/2013WR013780. 1. Introduction [2] Following the pioneering

Solute and sediment transport at laboratory and field scale: Contributions of J.-Y. Parlange

Creator:: Barry, D. A., Sander, G. C., Jomaa, S., Yeghiazarian, L., Steenhuis, T. S., and Selker, J. S.
Abstract:: We explore selected aspects of J.-Y. Parlange’s contributions to hydrological transport of solutes and sediments, including both the laboratory and field scales. At the laboratory scale, he provided numerous approximations for solute transport accounting for effects of boundary conditions, linear and nonlinear reactions, and means to determine relevant parameters. Theory...
Resource Type:: Article
Full Text:: laboratory and field scale: Contributions of J.-Y. Parlange, Water Resour. Res., 49, 6111–6136, doi:10.1002

ScholarsArchive@OSU

Convergent crater circulations on Mars: Influence on the surface pressure cycle and the depth of the convective boundary layer

Deeply dredged submarine HIMU glasses from the Tuvalu Islands, Polynesia: Implications for volatile budgets of recycled oceanic crust

Simulation of the melt season using a resolved sea ice model with snow cover and melt ponds

D/H isotope ratios in the global hydrologic cycle

Predicting landscape sensitivity to present and future floods in the Pacific Northwest, USA

Distributed subglacial discharge drives significant submarine melt at a Greenland tidewater glacier

Rates and kinematics of active shortening along the eastern Qilian Shan, China, inferred from deformed fluvial terraces

A developmental and energetic basis linking larval oyster shell formation to acidification sensitivity

Late-time drainage from a sloping Boussinesq aquifer

Solute and sediment transport at laboratory and field scale: Contributions of J.-Y. Parlange

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