Lloyd Keigwin

Lloyd Keigwin

Senior Scientist

Geology & Geophysics
Office Phone: +1 508 289 2784
Fax: +1 508 457 2183
lkeigwin@whoi.edu

WHOI Mailing Address:
Woods Hole Oceanographic Institution
266 Woods Hole Rd.
McLean 207A (MS# 08)
Woods Hole, MA 02543-1050

Education

B.A. Brown University, 1969, Geology
M.S. University of Rhode Island, 1976, Oceanography
Ph.D. University of Rhode Island, 1979, Oceanography

Research Interests

Climate and ocean history using oxygen and carbon isotopes in foraminifera, biostratigraphic techniques, and sediment lithology; specific interests include: circulation history of the pre-Quaternary ocean on orbital time scales; history of climate and ocean circulation change in the Holocene and late Pleistocene on millennial and century time scales; relationship between the ecology of living benthic foraminiferal species and their stable isotope composition.

Articles for the General Public

Ocean Circulation and a Clam Far From Home (pdf)
Radiocarbon in deep-sea sediments reveals shifts in ocean circulation and climate
from Oceanus magazine

Sedimentary Record Yields Several Centuries of Data (pdf)
The Little Ice Age and Medieval Warm Period in the Sargasso Sea
from Oceanus magazine

Last updated: December 3, 2014