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. 2018 Jan 11;13(1):e0191073. doi: 10.1371/journal.pone.0191073

Table 2. Proxies for organic matter source.

Depth (cm) ACL TARHC Paq Age Dating Method
4 28.72 0.15 0.47 2012 210Pb-AD
14 29.67 0.44 0.29 1998 210Pb-AD
36 29.27 2.56 0.30 1943 210Pb-AD
44 28.99 6.62 0.38 1912 210Pb-AD
70 29.17 6.93 0.30 900 C14-yrs BP
120 29.05 7.02 0.34 1920 C14-yrs BP
134 28.44 28.86 0.31 2400 C14-yrs BP
150 29.38 19.48 0.25 2780 C14-yrs BP
177 29.31 44.10 0.24 3570 C14-yrs BP
206 29.12 19.48 0.29 4770 C14-yrs BP
229 29.25 32.83 0.23 4840 C14-yrs BP
252 29.27 15.01 0.27 5200 C14-yrs BP
269 29.29 26.94 0.21 5450 C14-yrs BP
282 29.48 13.61 0.24 5620 C14-yrs BP
297 27.50 3.32 0.61 5840 C14-yrs BP
313 29.06 7.61 0.42 6050 C14-yrs BP
330 26.92 3.12 0.81 6250 C14-yrs BP
343 29.50 13.76 0.24 6430 C14-yrs BP
358 29.53 14.86 0.22 6740 C14-yrs BP
362 29.73 1.57 0.21 6830 C14-yrs BP
382 28.71 2.08 0.22 7770 C14-yrs BP
404 29.64 1.72 0.30 7850 C14-yrs BP
417 30.15 13.94 0.12 8020 C14-yrs BP
430 29.85 74.75 0.13 8170 C14-yrs BP
462 29.43 4.80 0.20 8480 C14-yrs BP
490 29.29 45.66 0.29 8830 C14-yrs BP
510 29.45 1.46 0.34 9300 C14-yrs BP
530 29.97 51.22 0.32 9470 C14-yrs BP
550 29.03 11.58 0.37 9830 C14-yrs BP
570 29.77 n/a 0.30 9900 C14-yrs BP

Average chain length (ACL) and the ratio of submerged to emergent vegetation (Paq) in the Lake Harris core. Dates determined by the 210Pb method are in Anno Domini (AD) and carbon-14 dated layers are in calibrated radiocarbon years before present (cal yrs BP).