Associate Professor of Earth and Planetary Sciences; Director of the Environmental Sciences Program; Northwestern University
PhD, Geological Sciences, University of Michigan-Ann Arbor, 2001
Short- and Long-Term Dynamics of Soil Organic Matter; Coupled Surface Water – Groundwater Hydrology and Biogeochemistry
Radiogenic and stable Sr isotope ratios (87Sr/86Sr, δ88/86Sr) as tracers of chemical weathering and biogeochemical cycling in the Milford Sound region of Fiordland, New Zealand. Andrews M. G., Jacobson A. D., Lehn G. O., Horton T. W., and Craw D. (2016): Geochimica et Cosmochimica Acta 173: 284-303
Small rivers could have big impact on Arctic Ocean. Alkire M., Jacobson A. D., Lehn G. O., and MacDonald R. (2015): Eos, Transactions American Geophysical Union 96
Ca isotope stratigraphy across the Cenomanian-Turonian OAE 2: links between volcanism, seawater geochemistry, and the carbonate fractionation factor. Du Vivier A. D. C., Jacobson A. D., Lehn G. O., Selby D., Hurtgen M. T., and Sageman B. B. (2015): Earth and Planetary Science Letters 416: 121–131
Optimization of a 48Ca–43Ca double-spike MC-TIMS method for measuring Ca isotope ratios (δ44/40Ca and δ44/42Ca): limitations from filament reservoir mixing. Lehn G. O. and Jacobson A. D. (2015): Journal of Analytical Atomic Spectrometry 30: 1571-1581
The major ion, 87Sr/86Sr, and δ11B geochemistry of groundwater in the Wyodak-Anderson Coal Bed aquifer (Powder River Basin, Wyoming, USA). Lemarchand D., Jacobson A. D., Cividini D., Chabaux F. (2015): Comptes Rendus Geoscience 347: 348-357
Seasonally varying contributions to urban CO2 in the Chicago, IL, USA region: Insights from a high-resolution CO2 concentration and δ13C record. Moore J. M. and Jacobson A. D. (2015): Elementa: Science of the Anthropocene
Papers and books that explicitly acknowledge a CZO grant are highlighted in PALE ORANGE.
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