Index Catalog // ScholarsArchive@OSU

Eastern Pacific Warm Pool paleosalinity and climate variability: 0–30 kyr

Creator:: Benway, Heather M., Mix, Alan C., Haley, Brian A., and Klinkhammer, Gary P.
Abstract:: Multiproxy geologic records of δ18O and Mg/Ca in fossil foraminifera from sediments under the Eastern Pacific Warm Pool (EPWP) region west of Central America document variations in upper ocean temperature, pycnocline strength, and salinity (i.e., net precipitation) over the past 30 kyr. Although evident in the paleotemperature record, there is...
Resource Type:: Article
Full Text:: paleosalinity and climate variability: 0–30 kyr, Paleoceanography, 21, PA3008, doi:10.1029/2005PA001208. 1

Increased dissolved terrestrial input to the coastal ocean during the last deglaciation

Creator:: Klinkhammer, Gary P., Mix, Alan C., and Haley, B. A.
Abstract:: Here we present the first downcore results for a new paleoproxy, the Mn/Ca ratio of foraminiferal calcite, applied to sediment accumulated in the extreme Eastern Tropical North Pacific (ETNP) over the last 30,000 years. The Mn/Ca results are compared to oxygen isotopes and sea surface temperature calculated from Mg/Ca. We...
Resource Type:: Article
Full Text:: , doi:10.1029/2005PA001208. Boyle, E. A. (1983), Manganese carbonate overgrowths on for- aminiferal

Leg 202 synthesis: Southeast Pacific paleoceangraphy

Creator:: Tiedemann, Ralf and Mix, Alan C.
Abstract:: Ocean Drilling Program (ODP) Leg 202 has opened a new window into understanding late Paleogene and Neogene global environmental change by providing high-quality sediment sequences from a previously unsampled region, the eastern South Pacific. Eleven sites (1232– 1242) that record variations on timescales ranging from decades to tens of millions...
Resource Type:: Article

Correction to "Dynamics of mean and subtidal flow on the New England shelf"

Creator:: Shearman, R. Kipp and Lentz, Steven J.
Resource Type:: Article
Full Text:: mean and subtidal flow on the New England shelf,’’ J. Geophys. Res., 112, C02015, doi:10.1029

The ah ha moment of measurement: Introduction to the special section on Hydrologic Measurement Methods

Creator:: Selker, John and Ferre, Ty P. A.
Abstract:: None
Resource Type:: Article
Full Text:: Methods, Water Resour. Res., 45, W00D00, doi:10.1029/2009WR007966. [1] Water is essential to life

Tracer-derived freshwater composition of the Siberian continental shelf and slope following the extreme Arctic summer of 2007

Creator:: Abrahamsen, E. Povl, Meredith, Michael P., Falkner, Kelly, Torres-Valdes, Sinhue, Leng, Melanie J., Alkire, Matthew B., Bacon, Sheldon, Laxon, Seymour W., Polyakov, Igor, and Ivanov, Vladimir
Abstract:: We investigate the freshwater composition of the shelf and slope of the Arctic Ocean north of the New Siberian Islands using geochemical tracer data (δ¹⁸O, Ba, and PO₄*) collected following the extreme summer of 2007. We find that the anomalous wind patterns that partly explained the sea ice minimum at...
Resource Type:: Article
Full Text:: 2007, Geophys. Res. Lett., 36, L07602, doi:10.1029/2009GL037341. 1. Introduction [2] During the

Interlaboratory comparison study of calibration standards for foraminiferal Mg/Ca thermometry

Creator:: Greaves, M., Caillon, N., Rebaubier, H., Bartoli, G., Boharty, S., Cacho, I., Clarke, L., Cooper, M., Daunt, C., Delaney, M., deMenocal, P., Dutton, A., Eggins, S., Elderfield, H., Garbe-Schoenberg, D., Goddard, E., Green, D., Groeneveld, J., Hastings, D., Hathorne, E., Kimoto, K., Klinkhammer, Gary P., Labeyrie, L., Lea, D. W., Marchitto, T., Martinez-Boti, M. A., Mortyn, P. G., Ni, Y., Nuernberg, D., Paradis, G., Pena, L., Quinn, T., Rosenthal, Y., Russell, A., Sagawa, T., Sosdian, S., L., Stott, Tachikawa, K., Tappa, E., Thunell, R., and Wilson, P. A.
Abstract:: An interlaboratory study of Mg/Ca and Sr/Ca ratios in three commercially available carbonate reference materials (BAM RS3, CMSI 1767, and ECRM 752-1) was performed with the participation of 25 laboratories that determine foraminiferal Mg/Ca ratios worldwide. These reference materials containing Mg/Ca in the range of foraminiferal calcite (0.8 mmol/mol to...
Resource Type:: Article
Full Text:: Geochemistry Geophysics Geosystems Article Volume 9, Number 8 19 August 2008 Q08010, doi:10.1029

Simulated 21st century’s increase in oceanic suboxia by CO2-enhanced biotic carbon export

Creator:: Oschlies, Andreas, Schulz, Kai G., Riebesell, Ulf, and Schmittner, Andreas
Abstract:: The primary impacts of anthropogenic CO2 emissions on marine biogeochemical cycles predicted so far include ocean acidification, global warming induced shifts in biogeographical provinces, and a possible negative feedback on atmospheric CO2 levels by CO2-fertilized biological production. Here we report a new potentially significant impact on the oxygen-minimum zones of...
Resource Type:: Article
Full Text:: carbon export, Global Biogeochem. Cycles, 22, GB4008, doi:10.1029/2007GB003147. 1. Introduction [2] A

Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007

Creator:: Sceaton, E., Kimura, G., Curewitz, D., Moore, G., Chester, F., Fabbri, O., Fergusson, C., Girault, F., Goldsby, D., Harris, Robert N., Inagaki, F., Jiang, T., Kitamura, Y., Knuth, M., Li, C.-F., Claesson Liljedahl, L., Louis, L., Milliken, K., Nicholson, U., Riedinger, N., Sakaguchi, A., Solomon, E., Stasser, M., Su, X., Tsutsumi, A., Yamaguchi, A., Ujiee, K., and Zhao, X.
Abstract:: Integrated Ocean Drilling Program (IODP) Expedition 316 Sites C0006 and C0007 examined the deformation front of the Nankai accretionary prism offshore the Kii Peninsula, Japan. In the drilling area, the frontal thrust shows unusual behavior as compared to other regions of the Nankai Trough. Drilling results, integrated with observations from...
Resource Type:: Article
Full Text:: 10 29 December 2009 Q0AD01, doi:10.1029/2009GC002713 ISSN: 1525-2027 Click Here for Full

Introduction to special section : Coastal Advances in Shelf Transport

Creator:: Barth, John A. and Wheeler, Patricia A.
Abstract:: The Coastal Ocean Advances in Shelf Transport (COAST) program conducted an interdisciplinary study of coastal upwelling off central Oregon during summer 2001. Two intensive field efforts during May–June and August 2001 were coordinated with ocean circulation, ecosystem, and atmospheric modeling of the region. A primary goal was to contrast the...
Resource Type:: Article
Full Text:: section: Coastal Advances in Shelf Transport, J. Geophys. Res., 110, C10S01, doi:10.1029/2005JC003124. 1

ScholarsArchive@OSU

Eastern Pacific Warm Pool paleosalinity and climate variability: 0–30 kyr

Increased dissolved terrestrial input to the coastal ocean during the last deglaciation

Leg 202 synthesis: Southeast Pacific paleoceangraphy

Correction to "Dynamics of mean and subtidal flow on the New England shelf"

The ah ha moment of measurement: Introduction to the special section on Hydrologic Measurement Methods

Tracer-derived freshwater composition of the Siberian continental shelf and slope following the extreme Arctic summer of 2007

Interlaboratory comparison study of calibration standards for foraminiferal Mg/Ca thermometry

Simulated 21st century’s increase in oceanic suboxia by CO2-enhanced biotic carbon export

Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007

Introduction to special section : Coastal Advances in Shelf Transport

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