# NAPMD ASCII Format # 07 Aug 01 # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Plant Macrofossil Database when using these data. ** # **************************************************************** # # Site name: Nichols Marsh # Place: USA:Iowa # Latitude: 41.27.30N ( 41.458333) # Longitude: 91.17.00W ( -91.283333) # Elevation(m): 640 # Sigle: NICHOLMA # Entity name: Site 2 # Contact person: Baker, R.G. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 187.5 5 1260 70 70 Beta-12513 U Peat # 307.5 5 2320 90 90 Beta-12514 U organic silt # # Chron name: NAPMD1 # Age model: linear # Age bounds: 60 - 2110 # Chron notes: Age Model bounds = 70 - 2105 y.b.p. # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 0.0 -34 -34 -34 TOP # 187.5 5 1260 1400 1120 C14 # 307.5 5 2320 2500 2140 C14 # # Publications: Baker, R.G., D.G. Horton, H.K. Kim, A.E. Sullivan, D.M. # Roosa, P.M. Witinok, and W.P. Pusateri. 1987. Late Holocene # paleoecology of southeastern Iowa: development of riparian # vegetation at Nichols Marsh. Proceedings of the Iowa Academy # of Science 94:51-70. # 80 5 1 betnisar A Betula nigra samara relative abundance 2 plaocfrr A Platanus occidentalis fruit relative abundance 3 popdecar A Populus deltoides capsule relative abundance 4 quercacr A Quercus acorn cup relative abundance 5 robpsser A Robinia pseudoacacia seed relative abundance 6 salixcar A Salix capsule relative abundance 7 samcaser A Sambucus canadensis seed relative abundance 8 amaalser B Amaranthus albus seed relative abundance 9 bidceakr B Bidens cernua achene relative abundance 10 bidvuakr B Bidens vulgata achene relative abundance 11 chamaser B Chamaesyce maculata seed relative abundance 12 chebbser B Chenopodium berlandieri var. bushianum seed relative abunda 13 dalccclr B Dalea candida var. candida calyx relative abundance 14 euppeakr B Eupatorium perfoliatum achene relative abundance 15 hyperser B Hypericum seed relative abundance 16 impcaser B Impatiens capensis seed relative abundance 17 lescaser B Lespedeza capitata seed relative abundance 18 molveser B Mollugo verticillata seed relative abundance 19 oxaliser B Oxalis seed relative abundance 20 panicflr B Panicum flower relative abundance 21 pilpufrr B Pilea pumila fruit relative abundance 22 poldoser B Polanisia dodecandra seed relative abundance 23 porolser B Portulaca oleracea seed relative abundance 24 potnoser B Potentilla norvegica seed relative abundance 25 pycviser B Pycnanthemum virginianum seed relative abundance 26 rumexser B Rumex seed relative abundance 27 urtdiser B Urtica dioica seed relative abundance 28 verhaser B Verbena hastata seed relative abundance 29 versiser B Verbena simplex seed relative abundance 30 violaser B Viola seed relative abundance 31 equissxr F Equisetum stem relative abundance 32 charoogr L Charophyta oogonium relative abundance 33 ambsegtr M Amblystegium serpens gametophyte relative abundance 34 brcmigtr M Brachythecium cf. mildeanum gametophyte relative abundance 35 brachgtr M Brachythecium gametophyte relative abundance 36 calligtr M Calliergon gametophyte relative abundance 37 calcugtr M Calliergonella cuspidata gametophyte relative abundance 38 dreadgtr M Drepanocladus aduncus gametophyte relative abundance 39 meetrgtr M Meesia triquetra gametophyte relative abundance 40 alisuser Q Alisma subcordatum seed relative abundance 41 boecyfrr Q Boehmeria cylindrica fruit relative abundance 42 camapser Q Campanula aparinoides seed relative abundance 43 carbuser Q Cardamine bulbosa seed relative abundance 44 carcoakr Q Carex comosa achene relative abundance 45 carexfrr Q Carex fruit relative abundance 46 carhyakr Q Carex hystericina achene relative abundance 47 carlaakr Q Carex lacustris achene relative abundance 48 carlvakr Q Carex lasiocarpa var. americana achene relative abundance 49 carprakr Q Carex prairea achene relative abundance 50 cyperakr Q Cyperus achene relative abundance 51 cypacakr Q Cyperus acuminatus achene relative abundance 52 cypdiakr Q Cyperus diandrus achene relative abundance 53 cypodakr Q Cyperus odoratus achene relative abundance 54 dularakr Q Dulichium arundinaceum achene relative abundance 55 elepaakr Q Eleocharis palustris achene relative abundance 56 eleteakr Q Eleocharis tenuis achene relative abundance 57 epccoser Q Epilobium cf. coloratum seed relative abundance 58 imppaser Q Impatiens pallida seed relative abundance 59 juncuser Q Juncus seed relative abundance 60 leeorflr Q Leersia oryzoides flower relative abundance 61 lycamser Q Lycopus americanus seed relative abundance 62 lycunser Q Lycopus uniflorus seed relative abundance 63 mentrser Q Menyanthes trifoliata seed relative abundance 64 myrstmrr Q Myriophyllum sibiricum-type mericarp relative abundance 65 najflser Q Najas flexilis seed relative abundance 66 nymphser Q Nymphaea seed relative abundance 67 pollaser Q Polygonum lapathifolium seed relative abundance 68 polpuser Q Polygonum punctatum seed relative abundance 69 potamfrr Q Potamogeton amplifolius fruit relative abundance 70 potfofrr Q Potamogeton foliosus fruit relative abundance 71 ranaqser Q Ranunculus aquatilis seed relative abundance 72 sagcuser Q Sagittaria cuneata seed relative abundance 73 saglaser Q Sagittaria latifolia seed relative abundance 74 scitaakr Q Scirpus tabernaemontani achene relative abundance 75 sculaser Q Scutellaria lateriflora seed relative abundance 76 siusufrr Q Sium suave fruit relative abundance 77 stapaser Q Stachys palustris seed relative abundance 78 trifrser Q Triadenum fraseri seed relative abundance 79 typhaakr Q Typha achene relative abundance 80 zizaqser Q Zizania aquatica seed relative abundance 15, , 69 -2.0 0.0 -1.0 0.0 -1.0 0.0 -1.0 0.0 -1.0 0.0 0.0 -1.0 0.0 -2.0 0.0 -2.0 0.0 -1.0 0.0 0.0 -2.0 -1.0 -1.0 0.0 0.0 -1.0 0.0 -1.0 -1.0 0.0 -1.0 0.0 -1.0 0.0 0.0 0.0 0.0 -1.0 -1.0 0.0 -1.0 0.0 -2.0 0.0 -2.0 -2.0 -1.0 -1.0 -2.0 -1.0 0.0 -2.0 -1.0 0.0 -2.0 -1.0 -1.0 -1.0 0.0 -1.0 -1.0 -1.0 0.0 0.0 0.0 0.0 0.0 -2.0 0.0 0.0 0.0 0.0 -1.0 -1.0 -2.0 0.0 0.0 -1.0 -1.0 0.0 90.5, , 590 -1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -1.0 -1.0 0.0 -1.0 0.0 -1.0 0.0 0.0 0.0 0.0 0.0 -1.0 -2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 -1.0 -1.0 -1.0 -2.0 -2.0 -1.0 0.0 -1.0 -1.0 0.0 0.0 -2.0 -2.0 -1.0 -2.0 -2.0 0.0 0.0 -1.0 -1.0 0.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 0.0 -1.0 -1.0 -1.0 0.0 0.0 0.0 -1.0 -1.0 180.5, , 1211 -1.0 -1.0 -1.0 -1.0 0.0 0.0 0.0 -1.0 -2.0 0.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -2.0 -2.0 0.0 0.0 -1.0 -1.0 -1.0 -1.0 -1.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 -1.0 -2.0 0.0 0.0 -1.0 -1.0 -1.0 -2.0 -2.0 -2.0 0.0 -1.0 -2.0 0.0 -1.0 -2.0 -1.0 -1.0 -2.0 -1.0 -1.0 0.0 0.0 -2.0 -1.0 0.0 0.0 0.0 -1.0 -1.0 -1.0 -2.0 0.0 -1.0 0.0 0.0 -1.0 -2.0 0.0 -1.0 -1.0 0.0 -1.0 -2.0 225, , 1591 0.0 -1.0 0.0 0.0 0.0 0.0 0.0 0.0 -2.0 -1.0 0.0 0.0 0.0 0.0 0.0 0.0 -1.0 -1.0 0.0 -1.0 -2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -1.0 -1.0 0.0 0.0 0.0 0.0 -2.0 0.0 -1.0 0.0 0.0 0.0 -2.0 -2.0 -2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -2.0 0.0 -1.0 0.0 0.0 -2.0 0.0 0.0 0.0 0.0 -2.0 -1.0 0.0 -1.0 0.0 0.0 0.0 0.0 -2.0 -2.0 0.0 -1.0 0.0 0.0 0.0 -2.0 283, , 2103 -1.0 0.0 -1.0 0.0 0.0 -1.0 0.0 -1.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 -1.0 -1.0 0.0 0.0 0.0 0.0 -1.0 0.0 -1.0 0.0 0.0 0.0 0.0 -2.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 -1.0 -1.0 0.0 0.0 -1.0 -1.0 -1.0 -1.0 -1.0 0.0 -1.0 0.0 0.0 0.0 0.0 0.0 -2.0