Supplement 2. Age-depth models for Raven, Uchugrak, Poktovik, and Little Isac lakes, including Monte Carlo boot-strapped confidence intervals.

File List LI07AgeDepthData.csv<br> PO07AgeDepthData.csv<br> RA07AgeDepthData.csv<br> UC07AgeDepthData.csv Description Each file contains the output data from the program MCAgeDepth (Higuera et al. 2009, Ecological Monographs, 79:201–219), used to create Fig. 2 in the main text. File names reference site codes: LI (Little Isac), PO (Poktovik), RA (Raven), and UC (Uchugrak). Columns are as follows: Top depth of sample [cm] Calibrated age at sample top [cal yr BP] Upper 95% confidence intervals for data in column two. Lower 95% confidence intervals for data in column two. Sedimentation rate [cm/yr] Upper 95% confidence intervals for data in column five. Lower 95% confidence intervals for data in column five. Sample resolution [yr/sample] Upper 95% confidence intervals for data in column eight. Lower 95% confidence intervals for data in column eight. Missing values: none. Checksum values: LI07AgeDepthData.csv: 1626 rows (with headers), 10 columns Column 1 (sampleCm): 342207.5<br> Column 2 (calAge): 13872129<br> Column 5 (sedAcc): 6.46<br> Column 8 (sampleRes): 11623 PO07AgeDepthData.csv: 891 rows (with headers), 10 columns Column 1 (sampleCm): 109857.45<br> Column 2 (calAge): 3762660<br> Column 5 (sedAcc): 85.0906<br> Column 8 (sampleRes): 5893 RA07AgeDepthData.csv: 1202 rows (with headers), 10 columns Column 1 (sampleCm): 183722.95<br> Column 2 (calAge): 5859341<br> Column 5 (sedAcc): 41.3365<br> Column 8 (sampleRes): 9655 UC07AgeDepthData.csv: 784 rows (with headers), 10 columns Column 1 (sampleCm): 80400.75<br> Column 2 (calAge): 2507906<br> Column 5 (sedAcc): 22.5125<br> Column 8 (sampleRes): 7904