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Tammy Rittenour

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Paleoclimatology and Quaternary Geology | Graduate Committee | Director, Luminesence Lab

Faculty

Associate Professor

Contact Information

Office Location:  Geology 110
DialPhone: 435.213.5756
SendEmail: tammy.rittenour@usu.edu


Educational Background

PhD, Geomorphology and Geochronology, University of Nebraska, Lincoln, 2004
: Fluvial Evolution of the Lower Mississippi Valley over the Last Glacial Cycle
MS, Quartenary Geology and Geomorphology, University of Massachusetts, Amherst, 1999
Drainage History of Glacial Lake Hitchcock, Northeastern USA
BA, Geology and Biology, University of Minnesota, Morris, 1996

Awards

Invited Speaker, 2016

American Water Resources Association

Invited Review Paper, 2015

Utah Geological Survey Special Publication

Invited Speaker, Lateral Alumni Distinguished Lecturer, 2013

University of Minnesota-Morris

Invited Speaker, Special Session, 2012

American Geophysical Union

Invited Speaker, Pardee Symposium, 2012

Geological Society of America

Invited Speaker, Symposium, 2012

Geological Society of America, NE Section

NSF CAREER Award, 2011

National Science Foundation

Invited Review Paper , 2008

Special issue of Boreas

Myerly-Martin Outstanding Graduate Research Award for Ph.D Research, 2003

Department of Geosciences, University of Nebraska

J. Hoover Mackin Award, 2000

Geological Society of America, Quaternary Geology and Geomorphology Division

J.B. Coffman Graduate Fellowship, 1999

Dept of Geosciences, University of Nebraska, Lincoln

Masters Thesis Defense with Honors, 1999

University of Massachusetts, Amherst, MA

Arthur D. Howard Award, Honorable Mention, 1998

Geological Society of America, Quaternary Geology and Geomorphology Division

Scholar of the College, 1996

University of Minnesota

Publications - Abstracts

  • Huckleberry, G., Rittenour, T.M, Mahan, S., (2016). Geological dating of indigenous reservoirs and adjudication of water rights, Laguna, New Mexico. GSA Annual Meeting

Publications - Books & Book Chapters

    Books

  • Rittenour, T.M, Blum, M.D, (2001). The Lower Mississippi Valley and Texas Coastal Plain, Field Trip Guidebook: International Conference on Fluvial Sedimentology, Lincoln, NE. *
  • Rittenour, T.M, Brigham-Grette, J., (2000). A Drainage History for Glacial Lake Hitchcock: Varves, Landforms, and Stratigraphy: North Eastern Friends of the Pleistocene Field Guidebook, Dept of Geosciences Contribution No. 7. University of Massachusetts *
  • Book Chapters

  • Hayden-Lesmeister, A., Rittenour, T.M, (2015). Chronostratigraphy of Holocene valley-fill alluvium and arroyo cut-fill events in the upper Escalante River, southern Utah: Geology of Utah’s Far South: Utah Geological Association Publication 43. Utah Geological Association Publication
  • Huff, W., Rittenour, T.M, (2015). Holocene alluvial stratigraphy of Kitchen Corral Wash, southern Utah: Geology of Utah’s Far South: Utah Geological Association Publication 43. Utah Geological Association Publication
  • Gray, H., Mahan, S., Rittenour, T.M, Nelson, M., (2015). Invited Paper: Guide to Luminescence dating techniques and their application to paleoseismic research. Proceedings of the Basin and Range Province Seismic Hazards Summit III. Utah Geological Survey Special Publication
  • Nelson, M.S, Rittenour, T., (2014). Middle to late Holocene chronostratigraphy of alluvial fill deposits along Kanab Creek in southern Utah: Geology of Utah’s Far South. Utah Geological Association Publication Utah
  • Harvey, J.E, Pederson, J.L, Rittenour, T.M, (2010). The alluvial records of Buckskin Wash. Geology of South-Central Utah: Utah Geological Association Publication
  • Harvey, J., Pederson, J.L, Rittenour, T.M, (2010). The alluvial records of Buckskin Wash, Utah.. Geology of South-Central Utah, Utah Geological Association Publication 39
  • Rittenour, T.M, Geiger, K.L, J.P, (1998). Glacial Lake Benson, west-central Minnesota: Contributions to Quaternary Studies in Minnesota. Minnesota Geological Survey Reports of Investigations

* Has not been peer reviewed

Publications - Fact Sheets

    * Has not been peer reviewed

    Publications - Curriculum

      * Has not been peer reviewed

      Publications - Journal Articles

        Academic Journal

      • Jonell, T.N, Clift, P.D, Hoang, L.V, Hoang, T., Carter, A., Wittmann, H., Böning, P., Pahnke, K., Rittenour, T.M, (2016). Controls on erosion patterns and sediment transport in a monsoonal, tectonically quiescent drainage, Song Gianh, central Vietnam. Basin Research
      • Knabb, K.A, Erel, Y., Tirosh, O., Rittenour, T.M, Laparidou, S., Najjar, M., Levy, T.E, (2016). Environmental impacts of ancient copper mining and metallurgy: Multi-proxy investigation of human-landscape dynamics in the Faynan valley, southern Jordan. Journal of Archaeological Science, 74, 85–101.
      • Huckleberry, G., Ferguson, T., Rittenour, T.M, Banet, C., Mahan, S., (2016). Identification and dating of indigenous water storage reservoirs along the Rio San José at Laguna Pueblo, western New Mexico, USA. Journal of Arid Environments, 127, 171–186.
      • Gavillot, Y., Meigs, A., Yule, D., Heermance, R., Rittenour, T.M, Madugo, C., Malik, M., (2016). Shortening rate and Holocene surface rupture on the Riasi fault system in the Kashmir Himalaya: Active thrusting within the Northwest Himalayan orogenic wedge. Geological Society of America Bulletin, 128:7-8, 1070–1094.
      • Layzell, A.L, Mandel, R.D, Rittenour, T.M, Smith, J.J, Harlow, R.H, Ludvigson, G.A, (2016). Stratigraphy, morphology, and geochemistry of late Quaternary buried soils on the High Plains of southwestern Kansas, USA. Catena, 144, 45–55.
      • Munyikwa, K., Rittenour, T.M, Feathers, J.K, (2016). Temporal constraints for the Late Wisconsinan deglaciation of western Canada using eolian dune luminescence chronologies from Alberta. Palaeogeography, Palaeoclimatology, Palaeoecology
      • Perkins, J.P, Finnegan, N.J, Henderson, S.T, Rittenour, T.M, (2016). Topographic constraints on magma accumulation below the actively uplifting Uturuncu and Lazufre volcanic centers in the Central Andes. Geosphere, 12:4, 1078–1096.
      • DeRose, J., Bekker, M., Allen, E., Buckley, B., Kjelgren, R.K, Rittenour, T.M, Wang, S., , (2015). A millennium-length reconstruction of Bear River stream flow using Utah Juniper. Journal Hydrology, 529, 524-534.
      • DeRose, R., Bekker, M., Wang, S., Buckley, B., Kjelgren, R., Bardsley, T., Rittenour, T., Allen, E., (2015). A millennium-length reconstruction of Bear River stream flow, Utah. Journal of Hydrology
      • Rittenour, T.M, Cotter, J.F, Arends, H.E, (2015). Application of single-grain OSL dating to ice-proximal deposits, glacial Lake Benson, west-central Minnesota, USA. Quaternary Geochronology
      • Layzell, A.L, Mandel, R.D, Ludvigson, G.A, Rittenour, T.M, Smith, J.J, (2015). Forces driving late Pleistocene (ca. 77–12 ka) landscape evolution in the Cimarron River valley, southwestern Kansas. Quaternary Research, 84:1, 106–117.
      • Pelletier, J.D, Brad Murray, A., Pierce, J.L, Bierman, P.R, Breshears, D.D, Crosby, B.T, Ellis, M., Foufoula-Georgiou, E., Heimsath, A.M, Houser, C., Lancaster, N., Marani, M., Merritts, D., Moore, L., Pederson, J.L, Poulos, M., Rittenour, T.M, Rowland, J., Ruggiero, P., Ward, D., Yager, E., (2015). Forecasting the response of Earth’s surface to future climatic and land-use changes: A review of methods and research needs. Earth’s Future
      • Pazzaglia, F.J, Carter, M., Berti, C., Counts, R., Hancock, G., Harbor, D., Harrison, R., Heller, M., Mahan, S., Malenda, H., Rittenour, T.M, (2015). Geomorphology, active tectonics, and landscape evolution in the Mid-Atlantic region. Field Guides, 40, 109–169.
      • Rittenour, T.M, Coats, L.L, Metcalfe, D., (2015). Investigation of late and post-Fremont alluvial stratigraphy of Range Creek, east-central Utah: Use of OSL when radiocarbon fails. Quaternary International, 362, 63–76.
      • Wyshnytzky, C.E, Rittenour, T.M, Nelson, M.S, Thackray, G., (2015). Luminescence dating of late Pleistocene proximal glacial sediments in the Olympic Mountains, Washington. Quaternary International, 362, 116–123.
      • Rich, J., Rittenour, T., Nelson, M., Owen, J., (2015). OSL chronology of middle to late Holocene aeolian activity in the St. Anthony dune field, southeastern Idaho, USA. Quaternary International, 362, 77–86.
      • DeJong, B.D, Bierman, P.R, Newell, W.L, Rittenour, T.M, Mahan, S.A, Balco, G., Rood, D.H, (2015). Pleistocene relative sea levels in the Chesapeake Bay region and their implications for the next century. GSA Today, 25:8
      • Mahan, S.A, Nelson, M.S, Rittenour, T.M, Hanson, P., Rhodes, E., (2015). The 9th New World Luminescence Dating Workshop: Aim of the community and scope of the conference proceedings. Quaternary International362, 1–2.
      • Nelson, M.S, Gray, H.J, Johnson, J.A, Rittenour, T.M, Feathers, J.K, Mahan, S.A, (2015). User guide for luminescence sampling in archaeological and geological contexts. Advances in Archaeological Practice, 3:2, 166–177.
      • Nelson, M.S, Rittenour, T.M, (2015). Using grain-size characteristics to model soil water content: Application to dose-rate calculation for luminescence dating. Radiation Measurements
      • Pederson, J.L, Chapot, M.S, Simms, S.R, Sohbati, R., Rittenour, T.M, Murray, A.S, Cox, G., (2014). Age of Barrier Canyon-style rock art constrained by cross-cutting relations and luminescence dating techniques. Proceedings of the National Academy of Sciences, 111:36, 12986–12991.
      • Huckleberry, G., Rittenour, T.M, (2014). Combining radiocarbon and single-grain optically stimulated luminescence methods to accurately date pre-ceramic irrigation canals, Tucson, Arizona. Journal of Archaeological Science, 41, 156–170.
      • Munyikwa, K., Gilliland, K., Gibson, T., Mann, E., Rittenour, T.M, Grekul, C., Blaikie-Birkigt, K., (2014). Late Holocene temporal constraints for human occupation levels at the Bodo archaeological locality, east-central Alberta, Canada using radiocarbon and luminescence chronologies. plains anthropologist, 59:230, 109–143.
      • Umhoefer, P., Maloney, S., Buchanan, B., Arrowsmith, R., Martinez-Gutierrez, G., Kent, G., Driscoll, N., Harding, A., Kaufman, D., Rittenour, T.M, (2014). Late Quaternary faulting history of the Carrizal and related faults, La Paz region, Baja California Sur, Mexico. Geosphere, 10
      • Kenworthy, M., Rittenour, T., Pierce, J., Sutfin, N., Sharp, W., (2014). Luminescence dating without sand lenses: An application of OSL to coarse-grained alluvial fan deposits of the Lost River Range, Idaho, USA. Quaternary Geochronology, 23, 9–25.
      • Pederson, J.L, Chapot, M.S, Simms, S.R, Sohbati, R., Rittenour, T.M, Murray, A.S, Cox, G., (2014). Reply to Simon and Reed: Independent and converging results rule out historic disturbance and confirm age constraints for Barrier Canyon rock art. Proceedings of the National Academy of Sciences, 111:52, E5604–E5604.
      • Link, P.K, Crosby, B.T, Lifton, Z.M, Eversole, E.A, Rittenour, T.M, (2014). The late Pleistocene (17 ka) Soldier Bar landslide and Big Creek Lake, Frank Church-River of No Return Wilderness, central Idaho, USA. Rocky Mountain Geology, 49:1, 17–31.
      • Gunderson, K., Pazaglia, F., Picotti, V., Anastatio, D., Kodama, K., Rittenour, T.M, Frankel, K., Ponza, A., Berti, C., Negri, A., Sabbatini, A., (2014). Unraveling tectonic and climatic controls on synorogenic growth strata (Northern Apennines, Italy).. Geological Society of America Bulletin, 126, 532-552.
      • Allen, E., Rittenour, T.M, DeRose, R., Bekker, M., Kjelgren, R.K, Buckley, B., (2013). A tree-ring based reconstruction of Logan River streamflow, northern Utah. . Water Resources Research , 49, 1-10.
      • Gran, K.B, Finnegan, N., Johnson, A.L, Belmont, P., Wittkop, C., Rittenour, T.M, (2013). Landscape evolution, valley excavation, and terrace development following abrupt postglacial base level fall. Geological Society of America Bulletin
      • McAuliffe, L., Dolan, J., Kirby, E., Rollins, C., Haravitch, B., Alm, S., Rittenour, T.M, (2013). Paleoseismology of the southern Panamint Valley fault: Implications for regional earthquake occurrence and seismic hazard in southern California. . Journal of Geophysical Research, Solid Earth, 118, 5126-5146.
      • Pederson, J.L, Burnside, N., Shipton, Z., Rittenour, T.M, (2013). Rapid river incision across an inactive fault - implications for patterns of erosion an deformation in the central Colorado Plateau.. Lithosphere , 5, 513-520.
      • Pederson, J.L, Hidy, A., Gosse, J., Rittenour, T.M, (2013). Reply to Comment: Colorado River chronostratigraphy at Lee’s Ferry, Arizona, and the Colorado Plateau bull’s-eye of incision. Geology, 41
      • Pederson, J.L, Cragun, W.S, Alan, H.J, Rittenour, T.M, Gosse, J.C, (2013). Colorado River chronostratigraphy at Lee’s Ferry, Arizona and the central Colorado Plateau bull’s-eye of incision. Geology
      • Summa-Nelson, M., Rittenour, T.M, (2012). Application of OSL dating to middle to late Holocene arroyo sediments in Kanab Creek, southern Utah, USA. Quaternary Geochronology , 10, 167-174.
      • Rittenour, T.M, Riggs, N.R, Kennedy, L.E, (2012). Application of single-grain OSL to date quartz xenocrysts within a basalt flow, San Francisco volcanic field, northern Arizona, USA. Quaternary Geochronology, 10, 300-307.
      • Rittenour, T.M, Riggs, N., Kennedy, L., (2012). Application of single-grain OSL to date quartz xenocrysts within a basalt flow, San Francisco volcanic field, northern Arizona, USA.. Quaternary Geochronology, 10, 300-307.
      • Connor, S., van Leeuwen, J., Rittenour, T.M, Knapp, P., Ammann, B., Bjorck, S., (2012). The ecological impact of oceanic island colonisation - a palaeoecological perspective from the Azores. Journal of Biogeography
      • Chapot, M., Sohbati, R., Murray, A., Pederson, J.L, Rittenour, T.M, (2012). Constraining the age of rock art by dating a rockfall event using single-grain and surface dating luminescence techniques. Quatarnary Geochronology
      • Munyikwa, K., Feathers, J., Rittenour, T.M, Shrimpton, H., (2011). Constraining the chronology of the Late Wisconsinan retreat of the Laurentide Ice Sheet from western Canada using luminescence ages from postglacial aeolian dune sequences. Quaternary Geochronology, 6, 407-422.
      • Janecke, S.U, Dorsey, R.J, Steely, A.N, Kirby, S.M, Lutz, A., Housen, B.A, Belgarde, B., Langehein, V., Forand, D., Rittenour, T.M, (2011). High Geologic Slip Rates since Early Pleistocene initiation of the San Jacinto and San Felipe Fault Zones in the San Andreas fault systems: Southern California, USA. GSA Special Paper, 475
      • Pierce, J.L, Meyer, G.A, Rittenour, T.M, (2011). The relation of Holocene fluvial terraces to changes in climate and sediment supply, South Fork Payette River, Idaho. Quaternary Science Reviews , 30, 628-645.
      • Harvey, J.E, Pederson, J.L, Rittenour, T.M, (2011). Exploring relations between arroyo cycles and canyon paleoflood records in Buckskin Wash, Utah--reconciling scientific paradigms. Geological Society of America Bulletin, 123:11/12, 2266-2276.
      • Pitblado, B.L, Jackson, M.S, Pederson, J.L, Rittenour, T.M, (2008). OSL Dating the Paleoamerican Heath Site (5GN3418), Gunnison Basin, Colorado. Current Research in the Pleistocene, 25, 130-132.
      • Rittenour, T.M, (2008). Luminescence dating of fluvial deposits: applications to geomorphic, palaeoseismic and archaeological research. Boreas, 37, 613-635.
      • Pitblado, B.L, Jackson, M.S, Pederson, J.L, Rittenour, T.M, (2008). OSL Dating the Paleoamerican Heath Site (5GN3418), Gunnison Basin, Colorado. Current Research in the Pleistocene, 25, 130-132.
      • Rittenour, T.M, Blum, M.D, Goble, R.J, (2007). Fluvial evolution of the lower Mississippi River valley during the last 100-kyr glacial cycle: Response to glaciation and sea-level change. Geological Society of America Bulletin, 117, 586-608.
      • Björck, S., Rittenour, T.M, Rosén, P., Bennike, O., Kromer, B., Möller, P., Sandgren, P., Westegård, , (2006). A Holocene lacustrine record in the central North Atlantic: proxies for volcanic activity, short-term NAO mode variability, and long-term precipitation changes. Quaternary Science Reviews, 25, 9-32.
      • Goble, R.J, Rittenour, T.M, (2006). A Linear Modulation OSL Study of the Unstable Ultrafast Component in Samples from Glacial Lake Hitchcock, Massachusetts, USA. Ancient TL, 24, 37-46.
      • Holbrook, J.M, Autin, W., Rittenour, T.M, Marshak, S., Goble, R., (2006). Stratigraphic evidence for millennial-scale temporal clustering of earthquakes on a continental-interior fault: Holocene Mississippi River floodplain deposits, New Madrid seismic zone, USA. Tectonophysics, 420, 431-454.
      • Pederson, J.L, Anders, M.D, Rittenour, T.M, Sharp, W.D, Gosse, J.C, Karlstrom, K.E, (2006). Using fill terraces to understand incision rates and evolution of the Colorado River in eastern Grand Canyon, Arizona. Journal of Geophysical Research (Earth Surface), 111, F02003. doi: 10.1029/2004JF000201
      • Rittenour, T.M, Goble, R.J, Blum, M.D, (2005). Development of an OSL chronology for late Pleistocene channel belts in the lower Mississippi valley. Quaternary Science Reviews, 24, 2539-2554.
      • van Leeuwen, J.N, Schäfer, H., van der Knapp, W.O, Rittenour, T.M, Björck, S., Ammann, B., (2005). Native or introduced? Fossil pollen and spores may say. An example from the Azores Islands. NEOBIOTA, 6, 27-34.
      • Anders, M.D, Pederson, J.L, Rittenour, T.M, Sharp, W.D, Gosse, J.C, Karlstrom, K.E, Crossey, L.C, Finkel, R.C, Goble, R.J, Stockli, L., Yang, G., (2005). Pleistocene geomorphology and geochronology of eastern Grand Canyon: linkages of landscape components during climate changes. Quaternary Science Reviews, 24, 2428-2448.
      • Rittenour, T.M, Goble, R., Blum, M., (2003). An Optical Age Chronology of Late Pleistocene Fluvial Deposits in the Northern Lower Mississippi Valley. Quaternary Science Reviews , 22, 1105-1110.
      • Rittenour, T.M, Brigham-Grette, J., Mann, M.E, (2000). El Nino-like Climate Teleconnections in New England during the Late Pleistocene. Science, 288, 1039-1042.
      • Rittenour, T.M, Brigham-Grette, J., Mann, M.E, (2000). El Nino-like Climate Teleconnections in New England during the Late Pleistocene. Science, 288, 1039-1042.

      * Has not been peer reviewed

      Publications - Literary Journal

        * Has not been peer reviewed

        Publications - MultiMedia

          * Has not been peer reviewed

          Publications - Technical Reports

            Research Reports

          • Hayden, A., Rittenour, T.M, (2010). Preliminary Geologic Map of a portion of the Canaan Creek Quadrangle, Garfield County, Utah, 1:24,000 scale. USGS EDMAP project, Utah Geological Survey *
          • Hayden, A., Rittenour, T.M, (2010). Preliminary Geologic Map of a portion of the Escalante Quadrangle, Garfield County, Utah, 1:24,000 scale. USGS EDMAP project, Utah Geological Survey *
          • Hayden, A., Rittenour, T.M, (2010). Preliminary Geologic Map of a portion of the Upper Valley Quadrangle, Garfield County, Utah, 1:24,000 scale. USGS EDMAP project, Utah Geological Survey *
          • Hayden, A., Rittenour, T.M, (2010). Preliminary Geologic Map of a portion of the Wide Hollow Reservoir Quadrangle, Garfield County, Utah, 1:24,000 scale. USGS EDMAP project, Utah Geological Survey *
          • Summa, M.C, Rittenour, T.M, (2009). Surficial Geologic Map of part of the Kanab Quadrangle, Kane County, Utah. USGS EDMAP project, Utah Geological Survey *
          • Summa, M.C, Rittenour, T.M, (2009). Surficial Geologic Map of part of the White Tower Quadrangle, Kane County, Utah. 1:12,000 scale. USGS EDMAP project, Utah Geological Survey *

          * Has not been peer reviewed

          Publications - Translations & Transcripts

            Publications - Other

              Newsletter

            • Hall, S.A, Rittenour, T.M, (2010). Optical Dating and New Mexico Prehistory. Papers of the Archaeological Society of New Mexico *
            • Other

            • Rittenour, T.M, Sharp, W., Pederson, J.L, O’Brien, G., Goble, R., (2006). OSL chronology from Colorado River tributaries in the western Grand Canyon and Grand Wash Trough: Comparison to U-series ages and application to fluvial deposits > 300 ka. US Geological Survey

            * Has not been peer reviewed

            Scheduled Teaching

            GEO 6990 - Continuing Graduate Advisement, Fall 2016

            GEO 7990 - Continuing Graduate Advisement, Fall 2016

            GEO, WATS 3600 - Geomorphology, Fall 2016

            GEO 6900 - Graduate Internship/Co-op Experience, Fall 2016

            GEO 6800 - Graduate Seminar, Fall 2016

            GEO 6800 - Graduate Seminar, Fall 2016

            GEO 6800 - Graduate Seminar, Summer 2016

            GEO 6990 - Continuing Graduate Advisement, Spring 2016

            GEO 6820 - Graduate Seminar Series, Spring 2016

            GEO 6100 - Graduate Seminar in Geomorphology (Topic), Fall 2015

            GEO 2500 - Geology Field Excursions, Spring 2014

            GEO 5680,6680 - Paleoclimatology, Spring 2014

            Geol 6100 - Graduate Seminar in Geomorphology, Fall 2013

            GEO 6100,7100 - Graduate Seminar in Geomorphology (Topic), Fall 2013

            GEO 6800 - Graduate Seminar, Summer 2013

            GEO 6650,7650 - Quaternary Geochronology, Spring 2013

            GEO 6100,7100 - Graduate Seminar in Geomorphology (Topic), Fall 2012

            GEO 6800 - OSL Short Course, Summer 2012

            GEO 5680,6680 - Paleoclimatology, Spring 2012

            GEO 6800 - OSL Short Course, Summer 2011

            USU 1360 - IPS: PLANET EARTH (BPS), Spring 2011

            GEO 6100 - Graduate Seminar in Geomorphology (Topic), Fall 2010

            Geol 2500 - Geology Field Trip, Spring 2010

            Geol 6800 - Luminescence Geochronology, Spring 2010

            Geol 5680 - Paleoclimatology, Spring 2010

            Geol 6680 - Paleoclimatology, Spring 2010

            Geol 6100 - Graduate Seminar in Geomorphology, Fall 2009

            USU 1360 - Planet Earth, Spring 2009

            Geol 6100 - Graduate Seminar in Geomorphology, Fall 2008


            Graduate Students Mentored

            Harriet Cornachione, Geology, August 2016
            Alexander Short, Geology, August 2016
            Casey Dooms, Geology
            Kerry Riley, Geology, August 2012
            Carlie Ideker, Sociology, Social Work and Anthropology, August 2012 2015
            Kirk Townsend, Geology, August 2013 - August 2015
            William Huff, Geology, August 2011 2013
            Emilee Skyles, August 2009 2013
            Cianna Wysnytzsky, Geology, August 2011 - August 2013
            Eric Allen, August 2010 - July 2013
            Justin Stout, Watershed Sciences, August 2010 - June 2012
            Anne Hayden, August 2008 - December 2011
            Michelle Summa, August 2007 - September 2009