Index Catalog // ScholarsArchive@OSU

Creator:: Spinelli, G. A. and Harris, R. N.
Abstract:: Water circulating through oceanic lithosphere extracts large quantities of heat, affecting magmatic, tectonic, geochemical, and microbial processes. Numerous estimates for the amount of hydrothermal heat extraction have been made on the basis of the difference between the predicted and observed heat flux across the seafloor. These methods have assumed a...
Resource Type:: Article
Full Text:: - anic crust, Geology, 33, 357–360, doi:10.1130/G21207.1. Morton, J. L., and N. H. Sleep (1985), A mid

Creator:: Zaneveld, J. Ronald, Kitchen, James C., and Pak, Hasong
Abstract:: A simple heat budget model for a radiation-dominated mixed layer of constant depth is presented. In this model the influence of the vertical irradiance (heat flux) profile is examined by means of the Jerlov [1976] optical water type classification. It is shown that the vertical irradiance profile is important in...
Resource Type:: Article
Full Text:: if A ?/ 1t: _< « [Richtmyer and Morton, 1967]. oceanic water types, as much as 50% of the incident

Creator:: Beaudoin, Bruce C., Hole, John A., Klemperer, Simon L., and Tréhu, Anne Martine
Abstract:: As the Mendocino Triple Junction migrates northward along the California margin it is widely presumed to leave a "slab-free" or "asthenospheric" window in its wake. A 250-km-long south-north seismic refraction-reflection profile crossing the transition from transform to subduction regimes allows us to compare and contrast crust and upper mantle of...
Resource Type:: Article
Full Text:: profiling and gravity Bruce C. Beaudoin, John A. Hole, • and Simon L. Klemperer Department of Geophysics

Creator:: Thomas, Christoph, Law, Beverly E., Irvine, James, Martin, Jonathan, Pettijohn, J. Cory, and Davis, Kent J.
Abstract:: We analyzed 7 years (2002–2008) of micrometeorological and concurrent biological observations of carbon and water fluxes at a mature ponderosa pine forest in central Oregon in a semiarid climate. We sought to evaluate the extent that gross primary productivity, net ecosystem exchange, ecosystem respiration, net primary productivity, net ecosystem productivity,...
Resource Type:: Article
Full Text:: seasonal variation in carbon and water exchange in a semiarid mature ponderosa pine forest in central

Creator:: Braunmiller, Jochen and Nábělek, John
Abstract:: Teleseismic body waves from large earthquakes are used to study the downdip geometry of continental normal faults in the Aegean. Waveform modeling technique together with rigorous statistical tests are applied to put firm bounds on the amount of downdip curvature of these faults and the role of coseismic slip on...
Resource Type:: Article
Full Text:: . Morton, W. H., and R. Black, Crustal attenuation in Afar, in A. far Depression of Ethiopiaovol. 1

Creator:: Long, Joseph W. and Özkan-Haller, H. Tuba
Abstract:: The rip current field resulting from the transformation of surface gravity waves over offshore submarine canyons is studied. Employing a wave transformation model and a wave-induced circulation model over observed bathymetry we find that wave height variations associated with undulations in the canyon contours cause rip current circulation cells with...
Resource Type:: Article
Full Text:: waves over offshore submarine canyons is studied. Employing a wave transformation model and a wave

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