# NAPMD ASCII Format # 07 Aug 01 # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Plant Macrofossil Database when using these data. ** # **************************************************************** # # Site name: Little Salt Creek # Place: USA:Nebraska # Latitude: 40.53.35N ( 40.893056) # Longitude: 96.40.55W ( -96.681944) # Elevation(m): 107 # Sigle: LITSALTA # Entity name: Site A # Contact person: Baker, R.G. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 0.0 0 3900 80 80 ISGS-4054 U twigs, charcoal # # Chron name: NAPMD 1 # Age model: snapshot # Age bounds: 3890 - 3910 # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 0.0 0 3900 4060 3740 C14 # # Publications: Baker, R.G. 2000. Holocene environments reconstructed from # plant macrofossils in stream deposits from southeastern # Nebraska, USA. Holocene 10(3):357-365. # # Baker, R.G., G.G. Fredlund, R.D. Mandel, and E.A. Bettis # III. 2000. Holocene enviroments of the central Great Plains: # multi-proxy evidence from alluvial sequences, southeastern # Nebraska. Quaternary International 67:75-88. # 44 1 1 cfcpdbsw A cf. Populus deltoides bud scale concentration 2 popdebuw A Populus deltoides bud concentration 3 popdecfw A Populus deltoides capsule fragment concentration 4 quercacw A Quercus acorn cup concentration 5 salixcaw A Salix capsule concentration 6 samctsew A Sambucus canadensis-type seed concentration 7 ulmambuw A Ulmus americana bud concentration 8 ulmambsw A Ulmus americana bud scale concentration 9 amaabsew B Amaranthus albus/blitoides seed concentration 10 amarasew B Amaranthus seed concentration 11 ambptfrw B Ambrosia psilostachya-type fruit concentration 12 amocapow B Amorpha canescens pod concentration 13 amoctlfw B Amorpha canescens-type leaf fragment concentration 14 amcnalfw B Amorpha cf. nana leaf fragment concentration 15 andocsew B Androsace occidentalis seed concentration 16 atcarsew B Atriplex cf. argentea seed concentration 17 cfcamsew B cf. Amaranthus seed concentration 18 cfcsgsew B cf. Sporobolus neglectus seed concentration 19 chcnuphw B Chamaesyce cf. nutans perianth concentration 20 chamtphw B Chamaesyce maculata-type perianth concentration 21 chamtsew B Chamaesyce maculata-type seed concentration 22 chanusew B Chamaesyce nutans seed concentration 23 chenofrw B Chenopodium fruit concentration 24 echmtffw B Echinochloa muricata-type flower fragment concentration 25 helltfrw B Helianthus laetiflorus-type fruit concentration 26 lepdvsew B Lepidium densiflorum/virginicum seed concentration 27 monfisew B Monarda fistulosa seed concentration 28 oxastsew B Oxalis stricta-type seed concentration 29 panctffw B Panicum capillare-type flower fragment concentration 30 polvesew B Polygala verticillata seed concentration 31 polerfrw B Polygonum erectum fruit concentration 32 porolsew B Portulaca oleracea seed concentration 33 spoccsew B Sporobolus compositus var. compositus seed concentration 34 stispsew B Stipa spartea seed concentration 35 urtdisew B Urtica dioica seed concentration 36 violasew B Viola seed concentration 37 charaogw L Chara oogonium concentration 38 cfcalsew Q cf. Atriplex/Monolepis seed concentration 39 cfcsiffw Q cf. Spermolepis inermis flower fragment concentration 40 pollafrw Q Polygonum lapathifolium fruit concentration 41 potnofrw Q Potamogeton nodosus fruit concentration 42 rupmafrw Q Ruppia maritima fruit concentration 43 scimafrw Q Scirpus maritimus fruit concentration 44 scittfrw Q Scirpus tabernaemontani-type fruit concentration 0, , 3900 6.0 1.0 15.0 1.0 6.0 1.0 1.0 11.0 106.0 54.0 2.0 4.0 3.0 2.0 9.0 1.0 37.0 26.0 1.0 19.0 40.0 2.0 14.0 1.0 1.0 103.0 2.0 51.0 1.0 2.0 101.0 54.0 23.0 1.0 1.0 2.0 1.0 704.0 1.0 1.0 1.0 1.0 5.0 3.0