Hydrologic Variation in the Northern Great Plains During the Last Two Millennia

Stevens, Lora; Dean, Walter,Whitlock,Â Cathy; Dean,Â Walter E.; Fritz,Â Sherilyn C.; Stevens,Â Lora R.; Stone,Â Jeffery R.; Power,Â Mitchell J.; Rosenbaum,Â Joseph R.; Pierce, Kenneth L.; Bracht-Flyr, Brandi B.

Note added by NAm2k hydroclimate authors: Secondary interpretation is seasonality of precipitation (high d18O values when summers are wet relative to winter)

Comparison of the oxygen-isotopic record with independent measures of climate

Newby, Paige E. and Donnelly, Jeffrey P. and Shuman, Bryan N. and MacDonald, Dana

Newby, P. E., J. P. Donnelly, B. N. Shuman, and D. MacDonald (2009), Evidence of centennial-scale drought from southeastern Massachusetts during the Pleistocene/Holocene transition, Quaternary Science Reviews, 28(17–18), 1675–1692.

Evidence of centennial-scale drought from southeastern Massachusetts during the Pleistocene/Holocene transition

Marsicek, J. P., B. Shuman, S. Brewer, D. R. Foster, and W. W. Oswald (n.d.), Moisture and temperature changes associated with the mid-Holocene Tsuga decline in the northeastern United States, Quaternary Science Reviews, 80 IS -, 129–142.

Laird, Kate; Haig, Heather; Ma, Susan; Kingsbury, Melanie, et al.

Laird, Kathleen R. and Haig, Heather A. and Ma, Susan and Kingsbury, Melanie V. and Brown, Thomas A. and Lewis, C. F. Michael and Oglesby, Robert J. and Cumming, Brian F.

Laird, K. R., H. A. Haig, S. Ma, M. V. Kingsbury, T. A. Brown, C. F. M. Lewis, R. J. Oglesby, and B. F. Cumming (2012), Expanded spatial extent of the Medieval Climate Anomaly revealed in lake-sediment records across the boreal region in northwest Ontario, Glob Change Biol, 18(9), 2869–2881, doi:10.1111/j.1365-2486.2012.02740.x.

Expanded spatial extent of the Medieval Climate Anomaly revealed in lake-sediment records across the boreal region in northwest Ontario

Note added by NAm2k hydroclimate authors: RMSEP of diatom-inferred depth is 1.4 m; hence only larger trends likely significant