# NAPMD ASCII Format # 07 Aug 01 # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Plant Macrofossil Database when using these data. ** # **************************************************************** # # Site name: Almora Lake # Place: USA:Minnesota # Latitude: 46.12.24N ( 46.206667) # Longitude: 95.17.30W ( -95.291667) # Elevation(m): 437 # Sigle: ALMORA1 # Entity name: # Contact person: Digerfeldt, G. # Entity notes: Sample depths are from water surface. # # Chron name: NAPMD 1 # Age model: linear interpolation # Age bounds: 3400 - 9860 # Chron notes: Dates inferred from pollen-zone boundaries of Reidel Lake # (see Digerfeldt 1992). Only those within range for # macrofossil data were used. # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 310.0 19 3800 4050 3550 POL # 412.0 10 6400 6650 6150 POL # 435.0 10 8200 8450 7950 POL # 475.0 10 9600 9850 9350 POL # # Publications: Digerfeldt, G., J.E. Almendinger, and S. Björck. 1992. # Reconstruction of past lake levels and their relation to # groundwater hydrology in the Parkers Prairie sandplain, # west-central Minnesota. Palaeogeography, Palaeoclimatology, # Palaeoecology 94:99-118. # 3 50 1 charasew L Chara seed concentration 2 najflsew Q Najas flexilis seed concentration 3 scactsew Q Scirpus acutus/tabernaemontani seed concentration 222.5 0.0 30.6 0.0 226.5 0.0 81.0 4.2 230.5 0.0 122.4 0.0 235.5 0.0 157.8 0.0 240.5 0.0 131.7 0.0 245.5 0.0 282.9 0.0 250 0.0 213.6 0.0 255 251.9 223.2 3.7 260.5 632.7 175.5 0.0 266 452.8 175.5 0.0 270.5 221.9 385.8 0.0 275.5 221.9 298.2 0.0 280 221.9 208.5 0.0 285 221.9 265.8 4.8 289.5 221.9 177.6 2.7 294.5, , 3400 677.7 195.3 0.0 299, , 3526 227.9 291.6 0.0 304, , 3646 227.9 348.6 14.1 308.5, , 3757 0.0 196.5 3.8 312, , 3847 0.0 210.3 11.3 316, , 3953 0.0 165.9 4.7 321.5, , 4088 0.0 165.9 12.3 326, , 4213 0.0 134.1 21.1 331, , 4335 191.9 69.9 21.7 335.5, , 4451 191.9 33.3 30.1 339.5, , 4550 191.9 23.7 23.9 344.5, , 4674 317.8 23.7 10.2 349, , 4792 173.9 23.7 15.8 352.5, , 4889 0.0 60.3 9.3 358, , 5024 0.0 123.9 0.0 363.5, , 5165 0.0 76.8 0.0 368.5, , 5296 0.0 114.6 0.0 374, , 5427 0.0 69.9 0.0 378.5, , 5549 0.0 174.6 0.0 383.5, , 5673 0.0 97.5 3.3 388, , 5794 0.0 60.3 0.0 393, , 5920 0.0 81.6 3.3 398.5, , 6052 0.0 17.7 0.0 403.5, , 6186 0.0 17.7 3.6 408.5, , 6306 0.0 17.7 0.0 412.5, , 6450 173.9 31.2 0.0 417, , 6783 353.8 13.8 0.0 422, , 7192 140.9 0.0 0.0 428, , 7653 377.8 0.0 4.0 436, , 8228 377.8 0.0 4.9 443.5, , 8499 374.8 0.0 0.0 456, , 8927 143.9 0.0 0.0 472.5, , 9509 389.8 0.0 0.0 482.5, , 9855 275.9 0.0 0.0 486.5 134.9 0.0 0.0