Current Projects
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High-resolution
reconstruction of the South American monsoon
history from isotopic proxies and forward modeling NSF-P2C2 (AGS-1303828); 2013-2017 in collaboration with Douglas R. Hardy (Univ. of Massachusetts) more info |
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Andean Climate
Change Interamerican Observatory Network (ACCION)
US Department of State, Bureau of Western Hemisphere Affairs (S-LMAQM-11-GR-086), 2011-2016 in collaboration with CECS, Univ. de Chile, SENAMHI Peru, IGP, CONDESAN, Imperial College (UK), Univ. Zuerich (CH), Univ. Innsbruck (A). ACCION flyer |
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Multi-scale
analysis of stable isotope - climate relationships
in tropical proxy records NSF-P2C2, (AGS-1003690), 2010-2014 in collaboration with Allegra LeGrande (NASA-GISS) more info |
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High-frequency variations in the Indian Ocean
Dipole during the past millennium reconstructed from
East African and Indonesian lake sediment cores NOAA-CCDD, (NA09OAR4310090), 2009-2012 in collaboration with Jim Russell and Jongsong Huang (Brown Univ) |
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Impact and consequences of
predicted climate change on Andean glaciation
and runoff NSF-Hydrology/Climate Dynamics (EAR-0519415/EAR-0836215), 2006-2010 in collaboration with Georg Kaser (Univ of Innsbruck) |
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Past and present
climatic controls on the stable isotope composition
of precipitation at low latitude proxy sites
(Collaborative research)
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Climatic Conditions in East
Africa and NOAA-OGP (NA030AR4310046), 2003-2006 |
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Past
and modern variability in summer and winter rainfall
on the Pacific slope of the central Andes
(Collaborative research) NSF-ESH (ATM-0214285), 2002-2005 in collaboration with Julio Betancourt (USGS) and Jay Quade (Univ. of Arizona) |
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Stable
isotope
variability in precipitation at low-latitude sites: An
observational and modeling study (Collaborative
research) NSF-Paleoclimate (ATM-9909201), 2000-2002 in collaboration with R.S. Bradley (PI, Univ. of Massachusetts) |
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Precipitation
variability
in the inter-tropical NSF-Climate Dynamics (ATM-9707698); 1997-1999; $107,848 in collaboration with R.S. Bradley (PI, |
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Climate
variability in the tropical and subtropical Swiss-NSF (8220-050401), 1997-1999 |
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Climate
Change
in the tropical Swiss-NSF (Postdoctoral fellowship) 1996-1997 |