I. Marianne Lagerklint, Ph.D.
Assistant Research Professor, Climate Change Institute
I. Marianne Lagerklint, Ph.D.

300A Bryand Global Sciences Center
University of Maine
Orono, ME 04469

Voice: (207) 581-3411
Fax: (207) 581-1203

lagerkli at maine.edu

Education:

Ph.D. in Physical Geography, Stockholm University, 2001
Ph.Lic. in Physical Geography, Stockholm University, 1996
M.S. in Quaternary Studies, University of Maine, 1995
B.S. in Physical Geography, Stockholm University, 1993


Research field:

Marine paleoclimatology

Current Research Projects

My research interest is in paleoclimatology of the oceans and on land covering the last ~25,000 years. I am primarily interested in compiling, comparing, and correlating marine and terrestrial records to obtain regional trends and overviews. I strive to achieve multi-faceted records by working with various climate archives and methods, but also by analyzing multiple taxa that may complement and/or overlap each other in terms of output. I favor interdisciplinary collaboration and cross-disciplinary studies.

I have previously worked on deep-sea cores from the eastern North Atlantic Ocean west of the British Isles and the east-equatorial South Atlantic Ocean off the coast of Congo. The methods have been faunal analysis of planktonic foraminifera, oxygen and carbon isotope analyses of multiple species of planktonic foraminifera, counts of ice-rafted debris (North Atlantic only), and alkenone analysis of sediment. Age control has been achieved through AMS 14C dating. These studies provided temperature and salinity records, and information on North Atlantic iceberg production. I am currently focusing on the Gulf of Maine and on combining information from near-shore material and more distal records from the Gulf with various terrestrial archives studied by colleagues at the Climate Change Institute.

Selected Publications:

Lagerklint, I. M., Rosqvist, G., Hermelin, O., and Maasch, K. (2005), New high-resolution alkenone record of Last Glacial to Holocene sea-surface temperature change in the east-equatorial South Atlantic Ocean, Geografiska Annaler, v. 87A, No. 1, p. 111-124.

Lagerklint, I. M. (2001), Marine Multi-Proxy Records of Late Quaternary Climate Change from the Atlantic Ocean, Ph.D. Thesis, Stockholm University, December 2001.

Lagerklint, I. M. and Wright, J. D. (1999), Late glacial warming prior to Heinrich event 1: The influence of ice rafting and large ice sheets on the timing of initial warming, Geology, v. 27, No. 12, p. 1099-1102.

Lagerklint, I. M. (1995), Abrupt Late Quaternary climate changes and seasonality variations in the eastern North Atlantic Ocean, M.S. Thesis, University of Maine, December 1995.

Thesis, University of Maine, December 1995.