Robert Letscher

ASSISTANT PROFESSOR
Earth Sciences
Office: Earth Sciences, 142 Morse Hall, Durham, NH 03824
Robert T. Letscher

Assistant Professor of Chemical Oceanography
Earth Sciences &
Ocean Process Analysis Laboratory

Education

  • Ph.D., University of Miami
  • B.S., University of Miami

Research Interests

  • Biogeochemistry
  • Ocean Modeling
  • Oceanography

Courses Taught

  • ESCI 501: Introduction to Oceanography
  • ESCI 747/847: Aqueous Geochemistry
  • ESCI 752/852: Chemical Oceanography
  • INCO 590: Rsrch Exp/Earth Sciences
  • INCO 790: Adv Rsrch Exp/Earth Science

Selected Publications

Long, M. C., Moore, J. K., Lindsay, K., Levy, M., Doney, S. C., Luo, J. Y., . . . Sylvester, Z. T. (n.d.). Simulations with the Marine Biogeochemistry Library (MARBL). Journal of Advances in Modeling Earth Systems. doi:10.1029/2021ms002647

Howe, S., Miranda, C., Hayes, C. T., Letscher, R. T., & Knapp, A. N. (2020). The Dual Isotopic Composition of Nitrate in the Gulf of Mexico and Florida Straits. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, 125(9). doi:10.1029/2020JC016047

Letscher, R. T., & Villareal, T. A. (2018). Evaluation of the seasonal formation of subsurface negative preformed nitrate anomalies in the subtropical North Pacific and North Atlantic. BIOGEOSCIENCES, 15(21), 6461-6480. doi:10.5194/bg-15-6461-2018

Elliott, S., Burrows, S., Cameron-Smith, P., Hoffman, F., Hunke, E., Jeffery, N., . . . Wingenter, O. (2018). Does Marine Surface Tension Have Global Biogeography? Addition for the OCEANFILMS Package. ATMOSPHERE, 9(6). doi:10.3390/atmos9060216

Letscher, R. T., & Villareal, T. A. (2018). Vertically migrating phytoplankton drive seasonal formation of subsurface negative preformed nitrate anomalies in the subtropical North Pacific and North Atlantic. Biogeosciences Discussions, 1-40. doi:10.5194/bg-2018-125

Letscher, R. T., Primeau, F., & Moore, J. K. (2016). Nutrient budgets in the subtropical ocean gyres dominated by lateral transport. NATURE GEOSCIENCE, 9(11), 815-+. doi:10.1038/NGEO2812

Letscher, R. T., & Moore, J. K. (2015). Preferential remineralization of dissolved organic phosphorus and non-Redfield DOM dynamics in the global ocean: Impacts on marine productivity, nitrogen fixation, and carbon export. GLOBAL BIOGEOCHEMICAL CYCLES, 29(3), 325-340. doi:10.1002/2014GB004904

Letscher, R. T., Moore, J. K., Teng, Y. -C., & Primeau, F. (2015). Variable C: N: P stoichiometry of dissolved organic matter cycling in the Community Earth System Model. BIOGEOSCIENCES, 12(1), 209-221. doi:10.5194/bg-12-209-2015

Letscher, R. T., Hansell, D. A., Carlson, C. A., Lumpkin, R., & Knapp, A. N. (2013). Dissolved organic nitrogen in the global surface ocean: Distribution and fate. GLOBAL BIOGEOCHEMICAL CYCLES, 27(1), 141-153. doi:10.1029/2012GB004449

Letscher, R. T., Hansell, D. A., & Kadko, D. (2011). Rapid removal of terrigenous dissolved organic carbon over the Eurasian shelves of the Arctic Ocean. MARINE CHEMISTRY, 123(1-4), 78-87. doi:10.1016/j.marchem.2010.10.002

Most Cited Publications