Index Catalog // ScholarsArchive@OSU

Creator:: Mote, Philip W.
Abstract:: Observations of snow water equivalent (SWE) in the Pacific Northwest are examined and compared with variability and trends in temperature and precipitation at nearby climate stations. At most locations, especially below about 1800 m, substantial declines in SWE coincide with significant increases in temperature, and occur in spite of increases...
Resource Type:: Article
Full Text:: , Seattle, USA Received 5 March 2003; revised 7 May 2003; accepted 15 May 2003; published 17 June 2003. [1

Creator:: O'Malley, Robert T., Behrenfeld, Michael J., Westberry, Toby K., Milligan, Allen J., Shang, Shaoling, and Yan, Jing
Abstract:: Since June 2010, the Geostationary Ocean Color Imager (GOCI) has been collecting the first diurnally resolved satellite ocean measurements. Here GOCI retrievals of phytoplankton chlorophyll concentration and fluorescence are used to evaluate daily to seasonal changes in photophysiological properties. We focus on nonphotochemical quenching (NPQ) processes that protect phytoplankton from...
Resource Type:: Article

Creator:: Ahn, Jinho, Brook, Edward J., and Buizert, Christo
Abstract:: Atmospheric CO₂ records for the centennial scale cooling event 8200 years ago (8.2 ka event) may help us understand climate-carbon cycle feedbacks under interglacial conditions, which are important for understanding future climate, but existing records do not provide enough detail. Here we present a new CO₂ record from the Siple...
Resource Type:: Article

Creator:: Arismendi, Ivan, Johnson, Sherri L., Dunham, Jason B., Haggerty, Roy, and Hockman-Wert, David
Abstract:: Temperature is a fundamentally important driver of ecosystem processes in streams. Recent warming of terrestrial climates around the globe has motivated concern about consequent increases in stream temperature. More specifically, observed trends of increasing air temperature and declining stream flow are widely believed to result in corresponding increases in stream...
Resource Type:: Article
Full Text:: . Citation: Arismendi, I., S. L. Johnson, J. B. Dunham, R. Haggerty, and D. Hockman-Wert (2012), The paradox

Creator:: Mote, Philip W.
Abstract:: A previous comparison of data from the Halogen Occultation Experiment (HALOE) and of output from the NCAR Community Climate Model (CCM2) in austral spring overstated the effect of dehydration in the southern polar vortex on lower strato spheric water vapor in part due to shortcomings in the HALOE retrieval algorithm...
Resource Type:: Article
Full Text:: and SAMS satellite data, Quart. J. R. Met. Soc., 112, 1127-1143, 1986. Kelly, K.K., A.F. Tuck, D.M

Creator:: Fisk, Martin R.
Abstract:: The interaction of basalt melt with mantle harzburgite at low pressure might result in silica enrichment of the melt by assimilation of orthopyroxene. Experimental tests of this hypothesis show that silica-rich liquids (56 wt %) are produced by melt-orthopyroxene reaction at 1200° to 1250°C. These silica-rich liquids are enriched in...
Resource Type:: Article
Full Text:: BASALT MAGMA INTERACTION WITH HARZBURGITE AND THE FORMATION OF HIGH-MAGNESIUM ANDESITES Martin R. Fisk

Creator:: Brink, K.H. and Shearman, R. Kipp
Abstract:: Austral winter oceanographic measurements from the northwest Australian continental shelf reveal salty water forming evaporatively inshore, moving across the wide shelf near the bottom and into the adjacent open ocean when the shelf edge alongshore flow is equatorward. The salt tongue is absent during more normal conditions, when the poleward...
Resource Type:: Article
Full Text:: the continental shelf to slope K. H. Brink1 and R. Kipp Shearman2 Received 15 March 2006; revised

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:: Ma, M.‐S., Schmitt, R. A., Nielsen, R. L., Taylor, G. J., Warner, R. D., and Keil, K.
Abstract:: Bulk compositions, petrology and mineralogy of > 0.5 mm Luna 16 aluminous mare basalt particles are described. The data rule out any close genetic relationships between Luna 16 and other major types of lunar mare basalts. Compared to high‐Ti mare basalts, the Luna 16 basalts contain lower TiO₂ (5.1 wt...
Resource Type:: Article
Full Text:: breccias: New chemical and petro- Keil, M.-S. Ma, and R. A. Schmitt, The unique nature of Apollo 17 VLT

Creator:: Nielsen, Mark E. and Fisk, Martin R.
Abstract:: These first measurements of specific surface area (SSA) of bulk samples of subsurface marine basalts were undertaken to determine the potential area available for microbial colonization. SSA ranged from 0.3 to 52 m2/g of basalt with the lowest value coming from pillow basalt and the highest value from breccia. The...
Resource Type:: Article
Full Text:: : Implications for the subseafloor microbial biomass Mark E. Nielsen1 and Martin R. Fisk2 Received 24 May 2010

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