Elliott Skierszkan

PhD Geological Sciences

EOS-South 060
graduate

I study the mobility of metals in the environment by adopting techniques in geochemistry, hydrogeology, and mineralogy. During my PhD I developed methods to trace molybdenum and zinc mobility in mine wastes through stable isotope analyses. This research was conducted at UBC's Pacific Centre for Isotopic and Geochemical Research with a multicollector ICP-MS instrument. I am currently working as a post-doctoral fellow in partnership with UBC and Lorax Environmental Services on a study of uranium and arsenic release into groundwater in the Dawson Range, Yukon. Advanced mineral exploration projects are present in this region, and a better understanding of metal release from the local geological formations into water has implications for water-quality management at eventual mine sites.

Peer-reviewed publications

 

  1. Vriens, B., Skierszkan, E. K., St-arnault, M., Salzsauler, K., Aranda, C., Mayer, K. U., & Beckie, R. D. (2019). Mobilization of Metal(oid) Oxyanions through Circumneutral Mine Waste-Rock Drainage. ACS Omega, 4, 10205–10215. research-article. https://doi.org/10.1021/acsomega.9b01270
  2. Skierszkan, E. K.; Robertson, J.; Lindsay, M. B. J.; Stockwell, J. S.; Dockrey, J. W.; Das, S.; Weis, D.; Beckie, R. D.; Mayer, K. U. Tracing Molybdenum Attenuation in Mining Environments Using Molybdenum Stable Isotopes. Environ. Sci. Technol. 2019. https://doi.org/10.1021/acs.est.9b00766.
  3. Skierszkan, E. K.; Mayer, K. U.; Weis, D.; Robertson, J.; Beckie, R. D. Molybdenum Stable Isotope Fractionation during the Precipitation of Powellite (CaMoO4) and Wulfenite (PbMoO4). Geochim. Cosmochim. Acta 2019, 244, 383–402. https://doi.org/10.1016/j.gca.2018.09.030.
  4. Skierszkan, E. K.; Stockwell, J. S.; Dockrey, J. W.; Weis, D.; Beckie, R. D.; Mayer, K. U. Molybdenum (Mo) Stable Isotopic Variations as Indicators of Mo Attenuation in Mine Waste-Rock Drainage. Appl. Geochemistry 2017, 87 (April), 71–83. https://doi.org/10.1016/j.apgeochem.2017.10.008.
  5. Skierszkan, E. K.; Mayer, K. U.; Weis, D.; Beckie, R. D. Molybdenum and Zinc Stable Isotope Variation in Mining Waste Rock Drainage and Waste Rock at the Antamina Mine , Peru. Sci. Total Environ. 2016, 550, 103–113. https://doi.org/10.1016/j.scitotenv.2016.01.053.
  6. Drevnick, P. E.; Cooke, C. A.; Barraza, D.; Blais, J. M.; Coale, K. H.; Cumming, B. F.; Curtis, C. J.; Das, B.; Donahue, W. F.; Eagles-Smith, C. A.; et al. Spatiotemporal Patterns of Mercury Accumulation in Lake Sediments of Western North America. Sci. Total Environ. 2016, 568 (2016), 1157–1170. https://doi.org/10.1016/j.scitotenv.2016.03.167.
  7. Skierszkan, E. K.; Amini, M.; Weis, D. A Practical Guide for the Design and Implementation of the Double-Spike Technique for Precise Determination of Molybdenum Isotope Compositions of Environmental Samples. Anal. Bioanal. Chem. 2015, 407, 1925–1935. https://doi.org/10.1007/s00216-014-8448-6.
  8. Korosi, J. B.; Irvine, G.; Skierszkan, E. K.; Doyle, J. R.; Kimpe, L. E.; Janvier, J.; Blais, J. M. Localized Enrichment of Polycyclic Aromatic Hydrocarbons in Soil , Spruce Needles , and Lake Sediments Linked to in-Situ Bitumen Extraction near Cold Lake , Alberta. Environ. Pollut. 2013, 182, 307–315. https://doi.org/10.1016/j.envpol.2013.07.012.
  9. Skierszkan, E. K.; Irvine, G.; Doyle, J. R.; Kimpe, L. E.; Blais, J. M. Is There Widespread Metal Contamination from In-Situ Bitumen Extraction at Cold Lake , Alberta Heavy Oil Field? Sci. Total Environ. 2013, 447, 337–344. https://doi.org/10.1016/j.scitotenv.2012.12.097.

 

2017

Skierszkan EK, Stockwell J.S., Dockrey J.W., Weis D., Beckie R.D., Mayer K.U.. 2017. Molybdenum (Mo) stable isotopic variations as indicators of Mo attenuation in mine waste-rock drainage. Applied Geochemistry. In Press

2016

Skierszkan E.K, Mayer K.U, Wise S, Beckie R. 2016. Molybdenum and zinc stable isotope variation in mining waste rock drainage and waste rock at the Antamina mine, Peru. Science of the Total Environment. 550:103-113.

2015

Skierszkan E.K, Amini M., Weis D.. 2015. A practical guide for the design and implementation of the double-spike technique for precise determination of molybdenum isotope compositions of environmental samples. Analytical and Bioanalytical Chemistry. 407:1925–1935.

2013

Skierszkan EK, Irvine G, Doyle JR, Kimpe LE, Blais JM. 2013. Is there widespread metal contamination from in-situ bitumen extraction at Cold Lake, Alberta heavy oil field?The Science of the total environment. 447:337–44.

Korosi J.B, Irvine G., Skierszkan EK, Doyle J.R, Kimpe L.E, Janvier J., Blais J.M. 2013. Localized enrichment of polycyclic aromatic hydrocarbons in soil, spruce needles, and lake sediments linked to in-situ bitumen extraction near Cold Lake, Alberta. Environmental Pollution. 182:307–315.