PP52B:
Productivity Proxies: New Developments and Records I

Session ID#: 1993

Friday, 19 December 2014: 10:20 AM-12:20 PM
2010 (Moscone West)
Chairs:  Fatima F G Abrantes, CCMAR - Centro de Ciências do Mar do Algarve, Universidade do Algarve, Faro, Portugal and Robert F Anderson, Columbia University of New York, Palisades, NY, United States
Primary Convener:  Fatima F G Abrantes, CCMAR - Centro de Ciências do Mar do Algarve, Universidade do Algarve, Faro, Portugal
Co-conveners:  Robert F Anderson, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Heather M Stoll, Univ. de Oviedo, Oviedo Asturias, Spain
OSPA Liaison:  Fatima F G Abrantes, CCMAR - Centro de Ciências do Mar do Algarve, Universidade do Algarve, Faro, Portugal
Co-Sponsor(s):
  • B - Biogeosciences
  • GC - Global Environmental Change
  • OS - Ocean Sciences
Index Terms:

0424 Biosignatures and proxies [BIOGEOSCIENCES]
1630 Impacts of global change [GLOBAL CHANGE]
4273 Physical and biogeochemical interactions [OCEANOGRAPHY: GENERAL]
4516 Eastern boundary currents [OCEANOGRAPHY: PHYSICAL]
Virtual Option?: No
Swirl Theme: Carbon Dioxide Sequestration

Abstracts Submitted to this Session:

PP52B-01
Planktonic Foraminifera Proxies Calibration Off the NW Iberian Margin: Nutrients Approach (Invited) (6743)
Emilia Salgueiro1,2, Carmen G Castro3, Diana Zuniga2,4, Pamela A Martin5, Jereon Groeneveld6, Francisco de la Granda3, Nicolas Villacieros-Robineau3, Fernando Alonso-Perez3, Ana Alberto4, Teresa Rodrigues1,2, Marta M. Rufino4, Fatima F G Abrantes7,8 and Antje H L Voelker1,2, (1)Instituto Português do Mar e da Atmosfera (IPMA), Divisão de Geologia e Georecursos Marinhos, Alges, Portugal, (2)CIMAR, Associated Laboratory, Porto, Portugal, (3)Instituto de Investigación Mariñas - CSIC, Departamento de Oceanografía, Vigo, Spain, (4)Instituto Português do Mar e da Atmosfera (IPMA), Divisão de Geologia e Georecursos Marinhos, Lisbon, Portugal, (5)Indiana University–Purdue University, Departments of Geology and Geography, Indianapolis, IN, United States, (6)University Bremen, Faculty of Geosciences, Bremen, Germany, (7)CCMAR, Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, Faro, 8005-139, Portugal, Faro, 8005-139, Portugal, Portugal, (8)Divisão de Geologia e Georecursos Marinhos, Instituto Português do Mar e da Atmosfera (IPMA), Avenida de Brasília 6, Lisboa, 1449-006, Portugal, Lisboa, 1449-006, Portugal, Portugal
PP52B-02
Implication of eolian delivery and accumulation of highly reactive iron to the Atlantic Ocean (30380)
Bridget K Lee, University of California Riverside, Riverside, CA, United States, Jeremy D Owens, Florida State University, Tellahassee, United States and Timothy W Lyons, University of California Riverside, Department of Earth Sciences, Riverside, CA, United States
PP52B-03
Particulate Silver Flux to the Seafloor and its Link to Marine Productivity (17180)
Jennifer L McKay1, Kelly M. Flannery1 and Jessica K. Wang2, (1)CEOAS, Oregon State University, Corvallis, OR, United States, (2)University of California Irvine, Department of Earth System Science, Irvine, CA, United States
PP52B-04
Late Quaternary Productivity Records from Coccolith Sr/Ca (11355)
Heather M Stoll1, Andrea Burke2, Luz Maria Mejia Ramirez1, Nobumichi Shimizu3 and Patrizia Ziveri, Ph.D..4, (1)University of Oviedo, Oviedo, Spain, (2)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, (3)WHOI, Woods Hole, MA, United States, (4)Universitat Autònoma de Barcelona, Institute of Environmental Science and Technology, Bellaterra, Spain
PP52B-05
Changes in opal fluxes along the northwest African margin during the last glacial period; linking high and low latitude patterns of productivity (18233)
Louisa I Bradtmiller, Macalester College, Saint Paul, MN, United States, Michael Galgay, Macalester College, St. Paul, MN, United States, David McGee, Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, United States, Christopher William Kinsley, Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, United States and Robert F Anderson, Lamont-Doherty Earth Observatory, Palisades, NY, United States
PP52B-06
Increased Dust Flux and Decreased Productivity in the Central Equatorial Pacific during the Last Glacial Maximum (26606)
Kassandra Costa, Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, United States, Jerry F McManus, Columbia U. / LDEO, Palisades, United States, Robert F Anderson, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Haojia Abby Ren, National Taiwan University, Research Center for Future Earth, Taipei, Taiwan, Gisela Winckler, Lamont-Doherty Earth Observatory of Columbia University, Palisades, United States and Daniel Mikhail Sigman, Princeton University, Geosciences, Princeton, United States
PP52B-07
Glacial-to-interglacial Changes in Nitrate Supply and Consumption in the Subarctic North Pacific from Microfossil-bound N Isotopes at Two Trophic Levels (Invited) (5824)
Haojia Abby Ren1, Daniel Mikhail Sigman2, Anja Studer3, Sascha Serno4, Robert F Anderson5, Gisela Winckler6, Sergey Oleynik3, Rainer Gersonde7 and Gerald Hermann Haug8, (1)National Taiwan University, Research Center for Future Earth, Taipei, Taiwan, (2)Princeton University, Geosciences, Princeton, United States, (3)Princeton University, Princeton, NJ, United States, (4)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (5)Lamont-Doherty Earth Observatory, Palisades, NY, United States, (6)Lamont-Doherty Earth Observatory of Columbia University, Palisades, United States, (7)AWI Bremerhaven, Bremerhaven, Germany, (8)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
PP52B-08
A Synthesis View of Ocean Productivity during the Plio-Pleistocene Transition (Invited) (13154)
Kira T Lawrence1, Daniel Mikhail Sigman2, Timothy Herbert3, Catherine A Riihimaki4, Clara T Bolton5, Alfredo Martinez-Garcia6, Antoni Rosell-Melé7 and Gerald Hermann Haug6, (1)Lafayette College, Easton, United States, (2)Princeton University, Geosciences, Princeton, United States, (3)Brown University, Department of Earth, Environmental, and Planetary Sciences, Providence, United States, (4)Princeton University, Princeton, NJ, United States, (5)University of Oviedo, Oviedo, Spain, (6)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (7)Autonomous University of Barcelona (UAB), Institute of Environmental Science and Technology (ICTA), Bellaterra, Spain
See more of: Paleoceanography and Paleoclimatology