Publications

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Forthcoming
Dillon, JC.  Forthcoming.  Getting Started With Scripps Scholars.
Submitted
Georgakakos, KP, Guetter AK, Sperfslage JA.  Submitted.  Estimation of Flash Flood Potential for Large Areas. Destructive water : water-caused natural disasters, their abatement and control. ( H LG, Ed.).:87-93., Wallingford: International Association of Hydrological Sciences Abstract
n/a
Wagner, TJW, Stern AA, Dell RW, Eisenman I.  Submitted.  On the representation of capsizing in iceberg models.
Wang, H, McClean JL, Talley LD, Yeager S.  Submitted.  Seasonal cycle and annual reversal of the Somali Current in an eddy-resolving global ocean model. Journal of Geophysical Research- Oceans.
Wagner, TJW, Eisenman I, Dell RW, Keeling RF, Severinghaus JP.  Submitted.  Wave inhibition by sea ice enables trans-Atlantic ice rafting of debris during Heinrich Events.
Höllt, T, Magdy A, Chen G, Gopalakrishnan G, Hoteit I, Hansen CD, Hadwiger M.  Submitted.  Visual Analysis of Uncertainties in Ocean Forecasts for Planning and Operation of Off-Shore Structures. Proceedings of IEEE Pacic Visualization 2013. 1:185-192. Abstract
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In Press
Zilberman, N, Roemmich D, Gille S, Gilson J.  In Press.  Estimating the velocity and transport of western boundary current systems: A case study of the East Australian Current near Brisbane. J. Atmos. Oceanic. Technol..
Wagner, TJW, Dell R, Eisenman I.  In Press.  An Analytical Model Of Iceberg Drift. Journal of Physical Oceanography.
De Groot-Hedlin, CD, Hedlin MA.  In Press.  Detection of Infrasound Signals and Sources using a Dense Seismic Network. Global Continuous Infrasound Monitoring for Atmospheric Studies. : Springer Geosciences
De Groot-Hedlin, CD, Hedlin MAH.  In Press.  Detection of Infrasound Signals and Sources using a Dense Seismic Network. Global Continuous Infrasound Monitoring for Atmospheric Studies.
Bohra, T, Benmarhnia T, McKinnon B, Kaufman JS.  In Press.  ecomposing educational inequalities in child mortality: a temporal trend analysis of access to Water and Sanitation in Peru. American Journal of Tropical Medicine and Hygiene.
Ponganis, PJ, McDonald BI, Tift MS, Gonzalez SC, DaValle B, Gliniecki RA, Stehman CC, Hauff N, Ruddick B, Howard R.  In Press.  Effects of Inhalational Anesthesia on Blood Gases and pH in California Sea Lions. Marine Mammal Science.
Tift, MS, Huckstadt LA, McDonald BI, Thorson PH, Ponganis PJ.  In Press.  Flipper stroke rate and venous oxygen levels in free-ranging California sea lions. The Journal of Experimental Biology.
Benmarhnia, T, Dionna PA, Tchouaket E, Fansi A, Brousselle A.  In Press.  How effective does a Healthy Lifestyle Habits Promotion Strategy need to be to make it cost-neutral. IJPH.
Benmarhnia, T, Huang J, Jones C.  In Press.  Lost in Translation: Considering the representation of uncertainty in the presentation of empirical findings in WHO policy statements. International Journal of Health Policy and Management.
O'Driscoll, B, Garwood R, Day JMD, Wogelius RA.  In Press.  Platinum-group element remobilisation and concentration in the Cliff chromitites of the Shetland Ophiolite Complex, Scotland. Mineralogical Magazine. Abstract

The ~492 Ma Shetland Ophiolite Complex (SOC) contains an extensive mantle section, within which numerous podiform chromitite bodies formed during melt percolation in a supra-subduction zone setting. One of the SOC chromitite localities has an unusual style of platinum-group element (PGE) mineralisation. Specifically, the Cliff chromitite suite has relatively high (>250 ppm) Pt plus Pd, compared to other SOC chromitites. In this study, we use petrographic observation, mineral chemistry and X-ray microtomography to elucidate the petrogenesis of PGE-bearing phases at Cliff. The combined data reveal that the PGE at Cliff have likely been fractionated by an As-rich fluid, concentrating Pt and Ir into visible (0.1-1 μm) platinum-group minerals (PGM) such as sperrylite and irarsite, respectively. The high (>1 ppm) bulk rock concentrations of the other PGE (e.g., Os) in the Cliff chromitites suggests the presence of abundant fine-grained unidentified PGM in the serpentinised groundmass. The spatial association of arsenide phases and PGM with alteration rims on Cr-spinel grains suggests that the high Pt and Pd abundances at Cliff result from a late-stage low-temperature (e.g., 200-300°C) hydrothermal event. This conclusion highlights the potential effects that secondary alteration processes can have on modifying and upgrading the tenor of PGE deposits.

Delman, AS, McClean JL, Sprintall J, Talley LD, Bryan FO.  In Press.  Process-specific contributions to anomalous Java mixed layer cooling during positive IOD events. Journal of Geophysical Research- Oceans.
Lavers, DA, Villarini G.  In Press.  The relationship between daily European precipitation and measures of atmospheric water vapour transport. International Journal of Climatology.
Benmarhnia, T, Kaufman JS.  In Press.  When evidence of heat-related vulnerability depends on the contrast measure. International Journal of Biometeorology .
Farrell, WE, Berger J, Bidlot JR, Dzieciuch M, Munk W, Stephen R, Worcester P.  In Press.  Windsea behind a cold front and deep ocean acoustics. Journal of Physical Oceanography.
6454
Paytan, A, Kastner M, Martin EE, Macdougall JD, Herbert T.  6454.  Marine barite as a monitor of seawater strontium isotope composition. Nature. 366:445-449.   10.1038/366445a0   AbstractWebsite

Sr isotope compositions are presented of marine barytes from cored Holocene sediments from the Pacific, Atlantic and Indian oceans. The microcrystals of baryte record the modern sea-water (super 87) Sr/ (super 86) Sr value, and the (super 87) Sr/ (super 86) Sr values of baryte from 25 sediment samples covering the past 35 m.y. fall within the range of published data for carbonates over this period. Marine baryte is shown to record reliably records of present and past variations in sea-water Sr isotope compositions.

4438
Spiess, FN, Macdonald KC, Atwater T, Ballard R, Carranza A, Cordoba D, Cox C, Diaz Garcia VM, Francheteau J, Guerrero J, Hawkins J, Haymon R, Hessler R, Juteau T, Kastner M, Larson R, Luyendyk B, Macdougall JD, Miller S, Normark W, Orcutt J, Rangin C.  4438.  East Pacific Rise; hot springs and geophysical experiments. Science. 207:1421-1433.
Spiess, FN, Macdonald KC, Atwater T, Ballard R, Carranza A, Cordoba D, Cox C, Diaz Garcia VM, Francheteau J, Guerrero J, Hawkins J, Haymon R, Hessler R, Juteau T, Kastner M, Larson R, Luyendyk B, Macdougall JD, Miller S, Normark W, Orcutt J, Rangin C.  4438.  East Pacific Rise; hot springs and geophysical experiments. Science. 207:1421-1433.