Archives: 2012

Thursday, May 11, 2017

Testate amoebae as indicators of hydroseral change: An 8500 year record from Mer Bleue Bog, eastern Ontario, Canada.

Elliott, S.M., Roe, H.M., Patterson, R.T., 2012. Testate amoebae as indicators of hydroseral change: An 8500 year record from Mer Bleue Bog, eastern Ontario, Canada. Quaternary International. v. 268, p. 128-144. Testate amoebae have been used widely as a proxy of hydrological change in ombrotrophic peatlands, although their response to abiotic... More

Thursday, May 11, 2017

Total arsenic concentrations of lake sediments near the City of Yellowknife, Northwest Territories. Geological Survey of Canada Open File 7037, 47 p.

Galloway, J.M., Sanei H, Patterson R.T., Mosstajiri, Hadlari T., Falck, H., 2012. Total arsenic concentrations of lake sediments near the City of Yellowknife, Northwest Territories. Geological Survey of Canada Open File 7037, 47 p. We report on recent geoscience data collected by the Geological Survey of Canada in collaboration with Northwest... More

Thursday, May 11, 2017

Influence of cellulose oxygen isotope variability in sub-fossil Sphagnum and plant macrofossil components on the reliability of paleoclimate records at the Mer Bleue Bog, Ottawa, Ontario, Canada

El Bilali, H, Patterson, R.T., 2012. Influence of cellulose oxygen isotope variability in sub-fossil Sphagnum and plant macrofossil components on the reliability of paleoclimate records at the Mer Bleue Bog, Ottawa, Ontario, Canada. Organic Geochemistry, v. 43, p. 39-49. doi: 10.1016/j.orggeochem.2011.11.003 Highlights - The δ18Ocel isotopic... More

Thursday, May 11, 2017

Climatological assessment of the Northwest Territories and implications for the long-term viability of the Tibbitt to Contwoyto Winter Road, Part II: March 2010 Field Season.

Macumber, A.L., Neville, L.A., Galloway, J.M., Patterson, R.T., Falck, H., Swindles, G.T., Crann, C., Clark, I., Gammon, P., Madsen, E. 2012. Climatological assessment of the Northwest Territories and implications for the long-term viability of the Tibbitt to Contwoyto Winter Road, Part II: March 2010 Field Season. NWT Open Report 2011-010, 83 p.... More

Thursday, May 11, 2017

Evaluating periodicities in peat-based climate proxy records.

Swindles, G.T., Patterson, R.T., Roe, H.M., Galloway, J.M., 2012. Evaluating periocidities in peat-based climate proxy records. Quanternary Science Reviews. v. 41, p. 94-103. Proxy records derived from ombrotrophic peatlands provide important insights into climate change over decadal to millennial timescales. We present mid- to late- Holocene... More

Thursday, May 11, 2017

Development of an Arcellacea (testate lobose amoebae) based transfer function for sedimentary phosphorus in lakes.

Patterson, R.T., Roe, H.M., Swindles, G.T., 2012. Development of an Arcellacea (testate lobose amoebae) based transfer function for sedimentary phosphorus in lakes. Palaeogeography, Paleoclimatology, Palaeoecology. v. 348-349, p. 32-44. Arcellacea (testate lobose amoebae) communities were assessed from 73 sediment-water interface samples collected... More

Thursday, May 11, 2017

Response of benthic microorganisms (thecamoebians) to oil sands process-affected materials; providing endpoints for gauging aquatic reclamation success.

Neville, L.A., Gammon, P., Patterson , R.T., McCarthy, F.M.G., MacKinnon, M.D., Macumber, A.L. 2012. Response of benthic microorganisms (thecamoebians) to oil sands process-affected materials; providing endpoints for gauging aquatic reclamation success. Third International Oil Sands Tailings Conference. D. Sego, G.W. Wilson, N.Beier (Eds).... More

Thursday, May 11, 2017

Process length variation of the cyst of the dinoflagellate Protoceratium reticulatum in the North Pacific and Baltic-Skagerrak region: calibration as annual density proxy and first evidence of pseudo-cryptic speciation.

Mertens, K.N., Bringué, M., Van Nieuwenhove, N., Takano, Y., Pospelova, V., Rochon, A., de Vernal, A., Radi, T., Dale, B., Patterson, R.T., Weckström, K., Andrén, E., Louwye, S., Matsuoka, K. 2012. Process length variation of the cyst of the dinoflagellate Protoceratium reticulatum in the North Pacific and Baltic-Skagerrak region: calibration... More

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