Index Catalog // ScholarsArchive@OSU

Creator:: Ray, Richard D., Eanes, R. J., Egbert, Gary D., and Pavlis, N. K.
Abstract:: The most accurate determinations of the global ocean tides are currently based on altimeter measurements made by the Topex/Poseidon satellite. The error spectrum corresponding to the M₂ tidal solution is here estimated, primarily by inverse methods and secondarily by simple differencing in flatter than tidal signal spectrum, and it exceeds...
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Full Text:: Error Spectrum for the Global M₂ Ocean Tide

Creator:: Beltrami, Hugo, Ferguson, Grant, and Harris, Robert N.
Abstract:: Underground temperatures contain a record of past changes in the energy balance at the Earth's surface, such that borehole temperature data can be used to reconstruct long‐term trends of ground surface temperature (GST) changes. In addition to surface air temperature, however, GST is the response of the ground to other...
Resource Type:: Article
Full Text:: gl023714 1..4 Long-term tracking of climate change by underground

Creator:: Dziak, R. P., Bohnenstiehl, D. R., Baker, E. T., Matsumoto, H., Caplan-Auerbach, J., Embley, R. W., Merle, S. G., Walker, S. L., Lau, T-K., and Chadwick, W. W., Jr.
Abstract:: West Mata is a 1200 m deep submarine volcano where explosive boninite eruptions were observed in 2009. The acoustic signatures from the volcano’s summit eruptive vents Hades and Prometheus were recorded with an in situ (~25 m range) hydrophone during ROV dives in May 2009 and with local (~5 km...
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Full Text:: Long-term explosive degassing and

Creator:: Laudon, Hjalmar, Buttle, Jim, Carey, Sean K., McDonnell, Jeff, McGuire, Kevin, Seibert, Jan, Shanley, Jamie, Soulsby, Chris, and Tetzlaff, Doerthe
Abstract:: There is no scientific consensus about how dissolved organic carbon (DOC) in surface waters is regulated. Here we combine recent literature data from 49 catchments with detailed stream and catchment process information from nine well established research catchments at mid- to high latitudes to examine the question of how climate...
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Full Text:: . Eimers, M. C., et al. (2008), Long-term trends in dissolved organic carbon concentration: a cautionary

Creator:: McCaffrey, Robert, Long, Maureen D., Goldfinger, Chris, Zwick, Peter C., Nabelek, John L., Johnson, Cheryl K., and Smith, Curt
Abstract:: Global Positioning System vectors and surface tilt rates are inverted simultaneously for the rotation of western Oregon and plate locking on the southern Cascadia subduction thrust fault. Plate locking appears to be largely offshore, consistent with earlier studies, and is sufficient to allow occasional great earthquakes inferred from geology. Clockwise...
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Full Text:: . Johnson, M. Long, and R. McCaffrey, Department of Earth and Environmental Sciences, Rensselaer

Creator:: Letelier, Ricardo M., Abbott, Mark R., and Karl, David M.
Abstract:: Variability of solar-induced (natural) fluorescence and chlorophyll were measured on scales of hours to weeks in the upper layer of a cyclonic eddy located south of the Antarctic Polar Front using a free-floating drifter. The fluorescence signal was analyzed both in terms of chlorophyll concentration and as an indicator of...
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Creator:: Dore, John E., Church, Matthew J., Karl, David M., Sadler, Daniel W., and Letelier, Ricardo M.
Abstract:: Sustained time series have provided compelling evidence for progressive acidification of the surface oceans through exchange with the growing atmospheric reservoir of carbon dioxide. However, few long-term programs exist, and extrapolation of results from one site to larger oceanic expanses is hampered by the lack of spatial coverage inherent to...
Resource Type:: Article

Creator:: Fulton, Patrick M., Saffer, Demian M., Harris, Robert N., and Bekins, Barbara A.
Abstract:: Improved interpretations of the strength of the San Andreas Fault near Parkfield, CA based on thermal data require quantification of processes causing significant scatter and uncertainty in existing heat flow data. These effects include topographic refraction, heat advection by topographically-driven groundwater flow, and uncertainty in thermal conductivity. Here, we re-evaluate...
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Full Text:: : Evidence for a weak San Andreas Fault Patrick M. Fulton,1 Demian M. Saffer,1 Robert N. Harris,2 and

Creator:: Ludford, E. M., Palmer, M. R., German, C. R., and Klinkhammer, Gary P.
Abstract:: Particles were collected from the dilute portion of neutrally buoyant hydrothermal plumes from four Mid-Atlantic Ridge sites (MARK, 23°N; TAG, 26°N; Broken Spur, 29°N; Lucky Strike, 37°N). Comparison of data from proximal portions of the TAG (Atlantic) [German et al., 1991; this study] and North Cleft (Pacific) [Freely et al.,...
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Full Text:: Atlantic hydrothermal particles E. M. Ludford and M. R. Palmer Department of Geology, Bristol University

Creator:: Reusche, Melissa M., Marcott, Shaun A., Ceperley, Elizabeth G., Barth, Aaron M., Brook, Edward J., Mix, Alan C., and Caffee, Marc W.
Abstract:: Terrestrial chronologies from southern Greenland provide a detailed deglacial history of the Greenland Ice Sheet (GIS). The northern GIS margin history, however, is less established. Here we present surface exposure ages from moraines associated with two large outlet glaciers, Petermann and Humboldt, in the northwestern sector of the GIS. These...
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Full Text:: -Earth online calculator v.3 Sample ID Lat (DD) Long (DD) Elev (m) Std vs Ant Thickness (cm) Density (g

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