adk

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No longer at LDEO:

Yes

Adjunct Assistant Professor

Lamont-Doherty Earth Observatory

Biology and Paleo Environment

adk@ldeo.columbia.edu

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Fields of interest:

Terrestrial Ecosystems, Dendrochronology, Dendroclimatology, Forest Ecosystems, Disturbance Ecology

Education

List of degrees from highest to lowest:

Ph.D.

Columbia University

08/2005

MS

Auburn University

08/1994

BS

State University of New York College of Environmental Science and Forestry

12/1990

AS

State University of New York Morrisville Ag & Tech

05/1988

Lamont Projects:

Fire, Climate, and Forest History in Mongolia

Tree Ring Research Laboratory

Research Blogs:

Mongolian Climate, Ecology & Culture

The Broadleaf Papers

Tree Rings, Ecology and Culture in Mongolia

Referenced in the Following News Items:

Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks

Mongol Empire Rode Wave of Mild Climate, Says Study

Climate and Conquest: How Did Genghis Khan Rise?

Key Talks from the American Geophysical Union's Annual Meeting

American Geophysical Union Dec. 3-7: Key Talks From the Earth Institute

Signals of Past Say Big Droughts Can Hit U.S. East

Featured in the Following Videos:

Selected Publications:

Temperature and precipitation in Mongolia based on dendroclimatic investigations Jacoby, G.; Pederson, N.; D'Arrigo, R. Chinese Science Bulletin Jul Volume: 48 Issue: 14 p.: 1474-1479 (2003) Doi 10.1360/02wd0390

1738 years of Mongolian temperature variability inferred from a tree-ring width chronology of Siberian pine D'Arrigo, R.; Jacoby, G.; Frank, D.; Pederson, N.; Cook, E.; Buckley, B.; Nachin, B.; Mijiddorj, R.; Dugarjav, C. Geophysical Research Letters Feb 1 Volume: 28 Issue: 3 p.: 543-546 (2001)

Hydrometeorological reconstructions for northeastern Mongolia derived from tree rings: 1651-1995 Pederson, N.; Jacoby, G. C.; D'Arrigo, R. D.; Cook, E. R.; Buckley, B. M.; Dugarjav, C.; Mijiddorj, R. Journal of Climate Volume: 14 Issue: 5 p.: 872-881 (2001)

Spatial response to major volcanic events in or about AD 536, 934 and 1258: Frost rings and other dendrochronological evidence from Mongolia and northern Siberia: Comment on R. B. Stothers, 'Volcanic dry fogs, climate cooling, and plague pandemics in Euro D'Arrigo, R.; Frank, D.; Jacoby, G.; Pederson, N. Climatic Change Apr Volume: 49 Issue: 1-2 p.: 239-246 (2001)

Monogolian tree-rings, temperature sensitivity and reconstructions of Northern Hemisphere temperature D'Arrigo, R.; Jacoby, G.; Pederson, N.; Frank, D.; Buckley, B.; Nachin, B.; Mijiddorj, R.; Dugarjav, C. Holocene Nov Volume: 10 Issue: 6 p.: 669-672 (2000)

Temperature and precipitation in Mongolia based on dendroclimatic investigations Jacoby, G.; D'Arrigo, R.; Pederson, N.; Buckley, B.; Dugarjav, C.; Mijiddorj, R. Iawa Journal Volume: 20 Issue: 3 p.: 339-350 (1999)