- Mendenhall Postdoctoral Research Fellow, Dec 2007-present, USGS, Reno, Nevada - Metal biogeochemistry in mineralized areas: impacts on ecosystem health
- Postdoctoral Research Fellow, 2005-2007, University of Idaho, Forest Resources Dept., University of Idaho, Moscow, Idaho - Water and carbon flux in forested mountain ecosystems
- Research Associate/Assistant Lab Manager, 2000-2005, Natural Resource Ecology Lab, Colorado State University - Field and lab analyses, training, equipment maintenance and troubleshooting in support of various soil biogeochemistry related projects
- Soil Scientist, 1999-2000, Umpqua National Forest, US Forest Service, Roseburg Oregon - Soil survey work utilizing ArcView; impacts of logging on forest productivity
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- Ippolito JI, SW Blecker, CL Freeman, EF Kelly. In review. Phosphorous transformations across a Great Plains climosequence. Biogeochemistry.
- Blecker SW, S Connolly, GW Cardon, EF Kelly. In review. The role of mining and agriculture in creating coexisting but divergent soils, San Luis Valley, CO, USA. Geoderma.
- Blecker SW, SL King, LA Derry, OA Chadwick, JA Ippolito, and EF Kelly. 2007. The ratio of germanium to silicon in plant phytoliths: Quantification of biological discrimination under controlled experimental conditions. Biogeochemistry 86:189-199.
- Saccone L, DJ Conley, E Koning, D Sauer, M Sommer, D Kaczorek, SW Blecker, and EF Kelly. 2007. Assessing the extraction and quantification of amorphous silica in soils of forest and grassland ecosystems. European Journal of Soil Science 58:1446-1459.
- Blecker SW, RL McCulley, OA Chadwick, and EF Kelly. 2006. Biologic cycling of silica across a grassland bioclimosequence. Global Biogeochemical Cycles 20, GB3023, doi:10.1029/2006GB002690.
- Blecker SW, JI Ippolito, JE Barrett, DH Wall, RA Virginia, and KL Norvell. 2006. Phosphorous fractions in soils of Taylor Valley, Antarctica. Soil Science Society Of America Journal 70:806-815. (A summary of this paper was featured in Crops, Soils, Agronomy News under “Phosphorous Fractionation in Antarctic Soils”. May 2006 51(5):2-3).
- Yonker CM, EF Kelly, SW Blecker, and CG Olson. 2005. Factors that influence the development of shortgrass steppe soils: An example from northeastern Colorado, In Ecology of the shortgrass steppe; perspectives from long-term research, WK Lauenroth and IC Burke, eds. Oxford University Press. 320 pp.
- Cipra JE, EF Kelly, M Petersen, T Wheeler and S Blecker. 2003. Use of geostatistics and remotely sensed data in conducting the soil survey of Rocky Mountain National Park. Soil Survey Horizons 44:9-15.
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