Dutton, Andrea et al. (2006): Stable isotope and Mg/Ca of Paleocene and Eocene foraminifers, ODP Site 1209, Shatsky Rise

Leg/Site/Hole:
ODP 198
ODP 198 1209
Identifier:
2006-077749
georefid

10.2973/odp.proc.sr.198.119.2005
doi

Creator:
Dutton, Andrea
University of Michigan, Department of Geological Sciences, Ann Arbor, MI, United States
author

Lohmann, K. C.
Universita di Milano, Italy
author

Leckie, R. Mark
Ocean Drilling Program, United States
author

Identification:
Stable isotope and Mg/Ca of Paleocene and Eocene foraminifers, ODP Site 1209, Shatsky Rise
2006
In: Bralower, Timothy J., Premoli Silva, Isabella, Malone, Mitchell J., Arthur, Michael A., Averyt, Kristen B., Bown, Paul R., Brassell, Simon C., Channell, James E. T., Clarke, Leon J., Dutton, Andrea, Eleson, Jason W., Frank, Tracy D., Gylesjo, Susanne, Hancock, Haidi J. L., Kano, Harumasa, Leckie, R. Mark, Marsaglia, Kathleen M., McGuire, Jennifer, Moe, K. T., Petrizzo, Maria Rose, Robinson, Stuart A., Roehl, Ursula, Sager, William W., Takeda, Kotaro, Thomas, Deborah, Williams, Trevor, Zachos, James C., Proceedings of the Ocean Drilling Program; scientific results; extreme warmth in the Cretaceous and Paleogene; a depth transect on Shatsky Rise, Central Pacific; covering Leg 198 of the cruises of the drilling vessel JOIDES Resolution; Yokohama, Japan, to Honolulu, Hawaii; Sites 1207-1214; 27 August-23 October 2001
Texas A&M University, Ocean Drilling Program, College Station, TX, United States
198
Stable oxygen and carbon isotope measurements (delta 18O and delta 13C) of planktonic and benthic foraminifers were conducted to assess the temperature history and circulation patterns over Shatsky Rise during the Paleocene and Eocene. A record of Mg/Ca for benthic foraminifers was also constructed in order to better determine the relative influence of temperature, salinity, and/or ice volume upon the benthic delta 18O record. Isotopic analyses were carried out on several planktonic taxa (Acarinina, Morozovella, Globigerinatheka, Praemurica, and Subbotina) as well as several benthic taxa (Nuttalides, Oridorsalis, Cibicidoides, Gavelinella, and Lenticulina). Elemental analyses were restricted to three benthic taxa: Nuttalides, Oridorsalis, and Gavelinella. All specimens were derived from the composite sediment section recovered from Ocean Drilling Program Site 1209 on the Southern High of Shatsky Rise.
English
Coverage:Geographic coordinates:
North:32.4000
West:158.3000East: 158.3100
South:32.3900

Stratigraphy; Isotope geochemistry; alkaline earth metals; biochemistry; biostratigraphy; C-13/C-12; calcium; carbon; Cenozoic; chemical ratios; Eocene; Foraminifera; geochemistry; Invertebrata; isotope ratios; isotopes; Leg 198; magnesium; metals; Mg/Ca; microfossils; North Pacific; Northwest Pacific; O-18/O-16; Ocean Drilling Program; ODP Site 1209; oxygen; Pacific Ocean; Paleocene; paleoenvironment; Paleogene; Protista; Shatsky Rise; stable isotopes; Tertiary; West Pacific;

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