# NAPMD ASCII Format # 07 Aug 01 # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Plant Macrofossil Database when using these data. ** # **************************************************************** # # Site name: Indian Creek Nature Center # Place: USA:Iowa # Latitude: 41.58.06N ( 41.968333) # Longitude: 91.34.56W ( -91.582222) # Elevation(m): 213 # Sigle: INDNCKNC # Entity name: # Contact person: Baker, R.G. # Entity notes: Upper 70 cm sampled by digging a hole. Below 70 cm sampled # using corer. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 22.5 5 1960 70 70 Beta-21012 L bulk sediment # 72.5 5 3980 70 70 Beta-21013 L bulk sediment # 132.5 19 5820 80 80 Beta-32478 L bulk sediment # # Chron name: NAPMD 1 # Age model: linear interpolation # Age bounds: 1260 - 6020 # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 0.0 0 -37 -37 -37 TOP # 22.5 5 1960 2100 1820 C14 # 72.5 5 3980 4120 3840 C14 # 132.5 19 5820 5980 5660 C14 # # Publications: Baker, R.G., C.A. Chumbley, P.M. Witinok, and H.K. Kim. # 1990. Holocene vegetational changes in eastern Iowa. Journal # of the Iowa Academy of Sciences 97:167-177. # 22 15 1 charaogw L Chara oogonium concentration 2 alisusew Q Alisma subcordatum seed concentration 3 aliaeemw Q Alismataceae embryo concentration 4 brascsew Q Brasenia schreberi seed concentration 5 carexsew Q Carex seed concentration 6 cypstsew Q Cyperus strigosus-type seed concentration 7 dularsew Q Dulichium arundinaceum seed concentration 8 eleovsew Q Eleocharis ovata seed concentration 9 elepasew Q Eleocharis palustris seed concentration 10 lycunsew Q Lycopus uniflorus seed concentration 11 mentrsew Q Menyanthes trifoliata seed concentration 12 najgrsew Q Najas gracillima seed concentration 13 pensesew Q Penthorum sedoides seed concentration 14 potamsew Q Potamogeton seed concentration 15 saglasew Q Sagittaria latifolia seed concentration 16 sagrisew Q Sagittaria rigida seed concentration 17 sagitsew Q Sagittaria seed concentration 18 scatrsew Q Scirpus atrovirens seed concentration 19 sciflsew Q Scirpus fluviatilis seed concentration 20 scihesew Q Scirpus heterochaetus seed concentration 21 scitasew Q Scirpus tabernaemontani seed concentration 22 utrmasew Q Utricularia macrorhiza seed concentration 14.716781, , 1269 0.0 0.0 0.0 0.0 1920.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.78701496124, , 1364 0.0 0.0 61.9 0.0 124.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21.06386375427, , 1832 0.0 0.0 74.7 0.0 0.0 0.0 0.0 0.0 0.0 84.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 31.61756134033, , 2328 0.0 0.0 0.0 0.0 72.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 42.06720733642, , 2750 0.0 0.0 80.1 0.0 0.0 105.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 53.08169937133, , 3195 0.0 0.0 94.7 0.0 0.0 70.4 1252.6 0.0 305.5 0.0 157.9 0.0 0.0 0.0 88.5 0.0 74.1 0.0 0.0 0.0 0.0 305.2 63.67999267578, , 3623 0.0 144.7 196.7 839.7 0.0 96.8 210.8 371.1 123.6 0.0 82.7 229.3 0.0 0.0 123.3 61.2 0.0 0.0 69.7 92.9 666.1 177.9 74.21882629394, , 4032 118.5 361.7 1020.0 1200.3 0.0 0.0 669.0 981.5 263.6 0.0 0.0 879.3 0.0 156.0 218.8 90.9 453.7 0.0 144.6 210.0 0.0 76.8 79.56999206543, , 4196 95.8 571.4 848.8 1290.9 157.5 0.0 256.1 1154.9 223.6 0.0 0.0 982.8 0.0 210.5 222.2 0.0 0.0 0.0 122.0 178.4 0.0 95.5 84.81711578369, , 4357 160.3 0.0 0.0 0.0 109.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 189.2 0.0 0.0 125.4 0.0 95.71269226074, , 4691 966.9 63.3 225.9 0.0 0.0 0.0 0.0 476.9 100.0 0.0 0.0 103.4 71.1 0.0 0.0 0.0 0.0 0.0 0.0 176.6 0.0 0.0 106.5339508056, , 5023 83.6 0.0 482.7 0.0 0.0 0.0 0.0 85.0 0.0 0.0 0.0 0.0 317.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 117.1619720459, , 5349 0.0 0.0 278.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 745.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 128.1318664550, , 5686 85.4 0.0 56.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1050.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 138.8787994384, , 6015 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 549.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0