# 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. Biogenic silica data 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 Biogenic Silica (mg/g dry sediment): 211.2979 61 | 1265 Biogenic Silica (mg/g dry sediment): 115.5414 81 | 1680 Biogenic Silica (mg/g dry sediment): 164.5484 101 | 2049 Biogenic Silica (mg/g dry sediment): 114.5018 121 | 2314 Biogenic Silica (mg/g dry sediment): 29.20902 141 | 2579 Biogenic Silica (mg/g dry sediment): 41.20073 161 | 2843 Biogenic Silica (mg/g dry sediment): 118.5781 181 | 3108 Biogenic Silica (mg/g dry sediment): 107.7464 201 | 3372 Biogenic Silica (mg/g dry sediment): 161.024 221 | 3637 Biogenic Silica (mg/g dry sediment): 95.43511 241 | 3769 Biogenic Silica (mg/g dry sediment): 106.2577 261 | 3867 Biogenic Silica (mg/g dry sediment): 96.79202 281 | 3966 Biogenic Silica (mg/g dry sediment): 99.86292 360 | 4440 Biogenic Silica (mg/g dry sediment): 64.40859 380 | 4882 Biogenic Silica (mg/g dry sediment): 106.0937 400 | 5323 Biogenic Silica (mg/g dry sediment): 8.444935 420 | 5765 Biogenic Silica (mg/g dry sediment): 101.7413 440 | 6206 Biogenic Silica (mg/g dry sediment): 176.8856 460 | 6648 Biogenic Silica (mg/g dry sediment): 126.8654 480 | 7089 Biogenic Silica (mg/g dry sediment): 81.19331 499 | 7619 Biogenic Silica (mg/g dry sediment): 70.33512 520 | 8341 Biogenic Silica (mg/g dry sediment): 24.91601 538 | 8959 Biogenic Silica (mg/g dry sediment): 40.70625 579 | 9630 Biogenic Silica (mg/g dry sediment): 28.48481 599.5 | 9890 Biogenic Silica (mg/g dry sediment): 10.7169 619 | 10136 Biogenic Silica (mg/g dry sediment): 8.794872 637 | 10364 Biogenic Silica (mg/g dry sediment): 14.58733 659.5 | 10649 Biogenic Silica (mg/g dry sediment): 3.760329 679.5 | 10902 Biogenic Silica (mg/g dry sediment): 23.23533 698.5 | 11143 Biogenic Silica (mg/g dry sediment): 12.8972 719 | 11402 Biogenic Silica (mg/g dry sediment): 8.15293 739 | 11655 Biogenic Silica (mg/g dry sediment): 7.243846 759 | 11908 Biogenic Silica (mg/g dry sediment): 15.24213 779 | 12161 Biogenic Silica (mg/g dry sediment): 11.03768 799 | 12414 Biogenic Silica (mg/g dry sediment): 9.112708 830 | 12807 Biogenic Silica (mg/g dry sediment): 850 | 13060 Biogenic Silica (mg/g dry sediment): 30.12584