# NAPMD ASCII Format # 07 Aug 01 # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Plant Macrofossil Database when using these data. ** # **************************************************************** # # Site name: Colo Marsh # Place: USA:Iowa # Latitude: 42.01.12N ( 42.02 ) # Longitude: 93.16.12W ( -93.27 ) # Elevation(m): 329 # Sigle: COLOMSH # Entity name: # Contact person: Baker, R.G. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 97.5 5 4490 80 80 Beta-14233 L bulk sediment # 152.5 5 6190 90 90 Beta-14234 L bulk sediment # 197.5 5 8300 100 100 Beta-14235 L bulk sediment # 204.5 5 9420 150 150 Beta-15007 L bulk sediment # 247.5 5 11570 140 140 Beta-14236 L bulk sediment # # Chron name: NAPMD 1 # Age model: linear interpolation # Age bounds: -35 - 12370 # Chron notes: 5 C-14 dates plus 13.5k date for glacial retreat. See p. 44 # in Kim (1986). Age bounds for application of the model: # top=-35; bottom=13500. Similar to NAPD 1, but used +/- 2 # std. dev. and top = (1950-1985) for age model. # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 0.0 0 -35 -35 -35 TOP # 97.5 5 4490 4650 4330 C14 # 152.5 5 6190 6370 6010 C14 # 197.5 5 8300 8500 8100 C14 # 204.5 5 9420 9720 9120 C14 # 247.5 5 11570 11850 11290 C14 # 313.0 0 13500 14000 13000 OTH # # 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. # 14 25 1 larlanew A Larix laricina needle concentration 2 amaraunw B Amaranthus unspecified concentration 3 chenounw B Chenopodium unspecified concentration 4 panicunw B Panicum unspecified concentration 5 rumexunw B Rumex unspecified concentration 6 aliaeunw Q Alismataceae unspecified concentration 7 cerdeunw Q Ceratophyllum demersum unspecified concentration 8 cfcnyunw Q cf. Nymphaea unspecified concentration 9 myriounw Q Myriophyllum unspecified concentration 10 najflunw Q Najas flexilis unspecified concentration 11 pollaunw Q Polygonum lapathifolium unspecified concentration 12 potamunw Q Potamogeton unspecified concentration 13 scitaunw Q Scirpus tabernaemontani unspecified concentration 14 typhaunw Q Typha unspecified concentration 0, , -35 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.4 11.8 0.0 262.1 12.0 212.0 0.0 8, , 336 0.0 0.0 0.0 0.0 0.0 25.4 0.0 11.6 0.0 0.0 80.0 53.6 331.3 0.0 15.85903072357, , 701 0.0 0.0 0.0 0.0 0.0 13.8 0.0 0.0 11.8 0.0 0.0 102.4 92.4 0.0 29.96696090698, , 1355 0.0 0.0 0.0 0.0 0.0 143.0 23.4 11.6 153.4 43.5 74.0 192.7 111.6 14.9 40, , 1821 0.0 592.0 14.5 0.0 0.0 13.6 22.8 54.2 143.6 164.4 130.3 34.7 111.6 0.0 49.95594787597, , 2283 0.0 0.0 0.0 0.0 0.0 0.0 14.2 11.6 114.5 135.4 352.2 144.9 44.3 132.7 59.90088272094, , 2745 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.6 143.2 155.0 161.1 64.7 55.4 32.4 69.74669647216, , 3201 0.0 0.0 0.0 12.5 0.0 0.0 13.2 0.0 144.3 12.8 81.8 92.4 241.8 0.0 79.85682678222, , 3671 0.0 54.9 13.4 12.5 13.3 0.0 0.0 0.0 0.0 0.0 42.0 43.6 925.6 0.0 103.7114562988, , 4681 0.0 96.8 0.0 0.0 170.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 53.7 0.0 113.458152771, , 4983 0.0 72.6 224.9 70.9 10.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.9 0.0 123.0726852417, , 5280 0.0 252.4 93.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.9 0.0 133.2158660888, , 5593 0.0 11.0 14.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 191.5 0.0 143.3259887695, , 5906 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 114.7 0.0 153.1717987060, , 6221 0.0 11.0 0.0 0.0 0.0 12.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 163.7444915771, , 6717 0.0 0.0 0.0 0.0 0.0 0.0 12.1 0.0 0.0 0.0 249.4 33.1 399.2 0.0 188.5572662353, , 7880 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 55.6 0.0 46.4 0.0 0.0 198.8656463623, , 8518 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 82.4 0.0 34.9 0.0 0.0 208.3149719238, , 9610 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 134.3 0.0 34.2 0.0 0.0 218.7555084228, , 10132 0.0 97.9 23.6 0.0 0.0 0.0 0.0 0.0 0.0 146.2 0.0 84.2 0.0 0.0 232.5330352783, , 10821 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 322.5 0.0 33.3 0.0 0.0 243.6013183593, , 11375 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21.3 113.9 0.0 0.0 0.0 0.0 253.2819366455, , 11740 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 314.2 0.0 0.0 0.0 0.0 264.4493408203, , 12069 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 34.5 0.0 0.0 0.0 0.0 274.4603576660, , 12364 13.6 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