# PARCS Data File # Site Name: Grandfather Lake # Location: USA - Alaska # Elevation: 142 # Latitude: 59.8 # Longitude: -158.52 # Site Code: GRANDFTR # Entity Name: GF1 # Entity Type: Core # Age Model: # Depth Thickness Age Method # 0 0 0+\-500 TOP # 95 10 1970+\-80 C14 # 225 10 3690+\-80 C14 # 355 10 4330+\-100 C14 # 490 10 7310+\-90 C14 # 545 10 9200+\-80 C14 # 835 -999 12870+\-210 C14 # # Suggested Data Citation: # # NAPD contribution 22 Grandfather Lake; GRANDFTR # Feng-Sheng Hu, 9/26/1902. Elemental concetrations submitted to the Global Pollen Data Archive. # # # References: # Hu, F.S., Finney, B., Brubaker, L. B. 2001. Effects of Holocene Alnus expansion on aquatic productivity, nitrogen cycling, and soil development in southwestern Alaska. Ecosystems: 2001 May issue. Depth | Age 41 | 850 Percent nitrogen: 0.5 Percent carbon: 4.37 percent carbon/percent nitrogen: 8.76 61 | 1265 Percent nitrogen: 0.37 Percent carbon: 3.57 percent carbon/percent nitrogen: 9.55 81 | 1680 Percent nitrogen: 0.56 Percent carbon: 5.25 percent carbon/percent nitrogen: 9.44 101 | 2049 Percent nitrogen: 0.52 Percent carbon: 4.96 percent carbon/percent nitrogen: 9.55 121 | 2314 Percent nitrogen: 0.38 Percent carbon: 4.81 percent carbon/percent nitrogen: 12.81 141 | 2579 Percent nitrogen: 0.43 Percent carbon: 4.64 percent carbon/percent nitrogen: 10.71 161 | 2843 Percent nitrogen: 0.42 Percent carbon: 3.86 percent carbon/percent nitrogen: 9.26 181 | 3108 Percent nitrogen: 0.53 Percent carbon: 4.78 percent carbon/percent nitrogen: 8.98 201 | 3372 Percent nitrogen: 0.41 Percent carbon: 3.94 percent carbon/percent nitrogen: 9.74 221 | 3637 Percent nitrogen: 0.33 Percent carbon: 3.33 percent carbon/percent nitrogen: 10.21 241 | 3769 Percent nitrogen: 0.28 Percent carbon: 2.83 percent carbon/percent nitrogen: 10.28 261 | 3867 Percent nitrogen: 0.35 Percent carbon: 3.72 percent carbon/percent nitrogen: 10.6 281 | 3966 Percent nitrogen: 0.33 Percent carbon: 3.33 percent carbon/percent nitrogen: 10.15 360 | 4440 Percent nitrogen: 0.47 Percent carbon: 4.31 percent carbon/percent nitrogen: 9.16 380 | 4882 Percent nitrogen: 0.32 Percent carbon: 3.35 percent carbon/percent nitrogen: 10.3 400 | 5323 Percent nitrogen: 0.15 Percent carbon: 1.88 percent carbon/percent nitrogen: 12.25 420 | 5765 Percent nitrogen: 0.47 Percent carbon: 4.42 percent carbon/percent nitrogen: 9.36 440 | 6206 Percent nitrogen: 0.58 Percent carbon: 4.97 percent carbon/percent nitrogen: 8.59 460 | 6648 Percent nitrogen: 0.41 Percent carbon: 3.97 percent carbon/percent nitrogen: 9.68 480 | 7089 Percent nitrogen: 0.36 Percent carbon: 3.6 percent carbon/percent nitrogen: 9.99 499 | 7619 Percent nitrogen: 0.44 Percent carbon: 4.56 percent carbon/percent nitrogen: 10.45 520 | 8341 Percent nitrogen: 0.12 Percent carbon: 1.55 percent carbon/percent nitrogen: 12.37 538 | 8959 Percent nitrogen: 0.12 Percent carbon: 1.45 percent carbon/percent nitrogen: 12.17 579 | 9630 Percent nitrogen: 0.1 Percent carbon: 1.32 percent carbon/percent nitrogen: 13.09 599.5 | 9890 Percent nitrogen: 0.06 Percent carbon: 0.82 percent carbon/percent nitrogen: 12.97 619 | 10136 Percent nitrogen: 0.06 Percent carbon: 0.66 percent carbon/percent nitrogen: 11.61 637 | 10364 Percent nitrogen: 0.08 Percent carbon: 0.9 percent carbon/percent nitrogen: 11.3 659.5 | 10649 Percent nitrogen: 0.1 Percent carbon: 1.45 percent carbon/percent nitrogen: 14.36 679.5 | 10902 Percent nitrogen: 0.14 Percent carbon: 1.6 percent carbon/percent nitrogen: 11.12 698.5 | 11143 Percent nitrogen: 0.06 Percent carbon: 0.67 percent carbon/percent nitrogen: 11.75 719 | 11402 Percent nitrogen: 0.05 Percent carbon: 0.71 percent carbon/percent nitrogen: 14.2 739 | 11655 Percent nitrogen: 0.08 Percent carbon: 1.05 percent carbon/percent nitrogen: 12.67 759 | 11908 Percent nitrogen: 0.04 Percent carbon: 0.53 percent carbon/percent nitrogen: 12.11 779 | 12161 Percent nitrogen: 0.08 Percent carbon: 0.76 percent carbon/percent nitrogen: 9.91 799 | 12414 Percent nitrogen: 0.04 Percent carbon: 0.45 percent carbon/percent nitrogen: 12.16 830 | 12807 Percent nitrogen: 0.22 Percent carbon: 2.31 percent carbon/percent nitrogen: 10.27 850 | 13060 Percent nitrogen: 0.09 Percent carbon: 0.95 percent carbon/percent nitrogen: 10.46