Sarah Cadieux

Lecturer, Earth and Environmental Sciences

Education

PhD in Geological Sciences, Indiana University, 2015 MS in Geology, University of Tennessee, 2011 BA in Geology, Mount Holyoke College, 2008

Research Focus
  • Geoscience Education
  • Biogeochemistry
  • Limnology
Contact cadies@rpi.edu
Select Works
  • Young, S.A., Cadieux, S.B., Peng, Y., White, J.R., and Pratt, L.M., 2018, Seasonal changes in sulfur biogeochemistry of a dilute, dimictic Arctic lake: Implications for paired sulfur isotope records from ancient oceans. Chemical Geology.
  • Cadieux, S. B., White, J. R., Pratt, L. M., 2017, Exceptional summer warming leads to contrasting outcomes for methane cycling in small Arctic lakes of Greenland. Biogeosciences 14, 559-574, doi:10.5194/bg-14-559-2017.
  • Chen, Y., Lehmann, K. K., Peng, Y., Pratt, L. M., White, J. R., Cadieux, S. B., Sherwood Lollar, B., Lacrampe-Couloume, G., Onstott, T. C., 2016, Hydrogen isotopic composition of Arctic and atmospheric CH4 determined by a portable near-IR cavity ring-down spectrometer with a cryogenic pre-concentrator. Astrobiology, 16(10), 787-797, doi: 10.1089/ast.2015.1395.
  • Schüette, U. M. E., Cadieux, S. B., Hemmerich, C., Pratt, L. M., White, J. R., 2016, Unanticipated geochemical and microbial community structure under seasonal ice cover in a dilute, dimictic Arctic lake. Frontiers in Microbiology 7, doi: 10.3389/fmicb.2016.01035.
  • Cadieux, S. B., White, J. R., Sauer, P. E., Peng, Y., Goldman, A. E., Pratt, L. M., 2016, Large fractionations of C and H isotopes related to methane oxidation in Arctic lakes. Geochimica et Cosmochimica Acta 187, 141-155.
  • Saxton, M. A., Samarin, V. A., Schutte, C. A., Bowles, M. W., Madigan, M. T., Cadieux, S. B., Pratt, L. M., Joye, S. B., 2016, Biogeochemical and 16S rRNA gene sequence evidence supports a novel mode of anaerobic methanotrophy in permanently ice-covered Lake Fryxell, Antarctica. Limnology and Oceanography, 61(S1), 119-130, doi:10.1002/lno.10320.
  • Goldman, A. E., Cadieux, S. B., White, J. R., Pratt, L. M., 2016, Passive sampling method for high-resolution concentration and isotopic composition of dissolved methane in Arctic Lakes. Limnology and Oceanography-Methods 14, 69-78.
  • Colcord, D., Cadieux, S. B., Brassell, S. C., Castaneda, I. S., Pratt, L. M., White, J. R., 2015, Assessment of branched GDGTs as temperature proxies in sedimentary records from several small lakes in southwestern Greenland. Organic Geochemistry 82, 33-41.