Posen Women's Zac Hobo ZAC Belay Vachetta Hwp6Bxxnq8

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Lamont Assistant Research Professor
Women's Zac Hobo Vachetta Posen Belay ZAC Lamont-Doherty Earth Observatory
Vachetta Posen Hobo Belay Women's ZAC Zac Biology and Paleo Environment

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Fields of interest: 
My primary research interest is in reconstructing ancient terrestrial ecosystems using light stable isotopes (H, C, N, & O), molecular biomarkers, and other geochemical tools. I also employ these tools to study modern ecosystems in East Africa.
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EducationFrom OMG St Clutch Convertible Multi Beaded Xavier TTZqR
List of degrees from highest to lowest:
PhD
University of Utah
ZAC Zac Vachetta Belay Posen Hobo Women's 12/2012
MS
University of Utah
12/2008
BA
Carleton College
06/2001
Honors & Awards: 
Posen Zac Belay ZAC Hobo Vachetta Women's Outstanding PhD Student, University of Utah, Dept. of Geology and Geophysics, 2012
AGU Outstanding Student Paper Award, 2001

Referenced in the Following News Items:

Selected Publications:

A Neogene biomarker record of vegetation change in eastern Africa Uno, Kevin T.; Polissar, Pratigya J.; Jackson, Kevin E.; deMenocal, Peter B.; Proceedings of the National Academy of Sciences Posen Hobo Zac ZAC Vachetta Belay Women's Volume: 113 p.: 6355-6363 (2016)
A Pleistocene paleovegetation record from plant-wax biomarkers from the Nachukui Formation, West Turkana, Kenya Uno, Kevin T.; Polissar, Pratigya J., Kahle, Emma; Feibel, Craig .S.; Harmand, Sonia; Roche, Helen; deMenocal, Peter B.; Philosophical Transactions of the Royal Society B Volume: 371 p.: e10 Vachetta ZAC Belay Hobo Posen Women's Zac (2016)
Bomb-curve radiocarbon measurement of recent biologic tissues and applications to wildlife forensics and stable isotope (paleo)ecology Uno, Kevin T.; Quade, Jay; Fisher, Daniel C; Wittemyer, George, Douglas-Hamilton, Iain; Andanje, Samuel A.; Omondi, Patrick; Litoroh, Moses, and Cerling, Thure E.; Proceedings of the National Academy of Sciences Volume: 110 p.: 11736- 11741 (2013)
Late Miocene to Pliocene carbon isotope record of differential diet change among East African herbivores Uno, Kevin T.; Cerling, Thure E.; Harris, John M.; Kunimatsu, Yutaka; Leakey, Meave. G.; Nakatsukasa, Masato; Nakaya, Hideo; Proceedings of the National Academy of Sciences Volume: 108 p.: 6509-6514 (2011)