# NAPMD ASCII Format
# 07 Aug 01
#
# ****************************************************************
# ** Please acknowledge the contributors and the North American **
# ** Plant Macrofossil Database when using these data.          **
# ****************************************************************
#
# Site name:      South Fork Big Nemaha River
# Place:          USA:Nebraska
# Latitude:       40.01.15N      (  40.020833)
# Longitude:      96.01.15W      ( -96.020833)
# Elevation(m):   94
# Sigle:          NEMAOB3
# Entity name:    Old Bridge 3
# Contact person: Baker, R.G.
#
# Radiocarbon dates:
#   Depth   Thk     Age   SDup   SDlo  Lab no.    Basis  Material
#     0.0     0    8180     70     70  ISGS-3431    U    wood
#
# Chron name:     NAPMD 1
# Age model:      snapshot
# Age bounds:     8170 - 8190
#
# Age basis:
#   Depth   Thk     Age  AgeUp  AgeLo  RCode
#     0.0     0    8180   8320   8040   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.
#
37 1
    1 cfcpowow A cf. Populus wood concentration
    2 cfcsabuw A cf. Salix bud concentration
    3 salixcaw A Salix capsule concentration
    4 saletlew A Salix exigua-type leaf concentration
    5 salixwow A Salix wood concentration
    6 samctsew A Sambucus canadensis-type seed concentration
    7 ulmambsw A Ulmus americana bud scale concentration
    8 amarasew B Amaranthus seed concentration
    9 ambtrfrw B Ambrosia trifida fruit concentration
   10 amocaclw B Amorpha canescens calyx concentration
   11 amocapow B Amorpha canescens pod concentration
   12 amoctlfw B Amorpha canescens-type leaf fragment concentration
   13 amcnalfw B Amorpha cf. nana leaf fragment concentration
   14 andgeffw B Andropogon gerardii flower fragment concentration
   15 chanusew B Chamaesyce nutans seed concentration
   16 chasesew B Chamaesyce serpens seed concentration
   17 chebbfrw B Chenopodium berlandieri var. bushianum fruit concentration
   18 chenofrw B Chenopodium fruit concentration
   19 chestfrw B Chenopodium simplex-type fruit concentration
   20 echmtffw B Echinochloa muricata-type flower fragment concentration
   21 erahysew B Eragrostis hypnoides seed concentration
   22 eupspsew B Euphorbia spathulata seed concentration
   23 lepdvsew B Lepidium densiflorum/virginicum seed concentration
   24 morrusew B Morus rubra seed concentration
   25 panicffw B Panicum flower fragment concentration
   26 poletfrw B Polygonum erectum-type fruit concentration
   27 schssffw B Schizachyrium scoparium s. scoparium flower fragment concen
   28 silansew B Silene antirrhina seed concentration
   29 spoccsew B Sporobolus compositus var. compositus seed concentration
   30 stispsew B Stipa spartea seed concentration
   31 triptsew B Triodanis perfoliata-type seed concentration
   32 urtdisew B Urtica dioica seed concentration
   33 vitissew B Vitis seed concentration
   34 carexfrw Q Carex fruit concentration
   35 juncusew Q Juncus seed concentration
   36 pollafrw Q Polygonum lapathifolium fruit concentration
   37 polpefrw Q Polygonum pensylvanicum fruit concentration
0, , 8180
     1.0     1.0     6.0     1.0     6.0     1.0    11.0    58.0     1.0     6.0
    26.0    14.0     2.0     5.0     4.0     1.0     5.0    45.0     1.0     1.0
     5.0     2.0     4.0     1.0     5.0     1.0     2.0    10.0    10.0     1.0
     1.0     1.0     1.0     3.0     2.0    12.0     1.0