# 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:          NEMAFG6
# Entity name:    Fish & Game 6
# Contact person: Baker, R.G.
#
# Radiocarbon dates:
#   Depth   Thk     Age   SDup   SDlo  Lab no.    Basis  Material
#     0.0     0    3780     70     70  ISGS-3402    U    wood
#
# Chron name:     NAPMD 1
# Age model:      snapshot
# Age bounds:     3770 - 3790
#
# Age basis:
#   Depth   Thk     Age  AgeUp  AgeLo  RCode
#     0.0     0    3780   3920   3640   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.
#
20 1
    1 cfculchw A cf. Ulmus americana charcoal concentration
    2 samctsew A Sambucus canadensis-type seed concentration
    3 ulmambuw A Ulmus americana bud concentration
    4 ulmambsw A Ulmus americana bud scale concentration
    5 acavtsew B Acalypha virginica-type seed concentration
    6 amarasew B Amaranthus seed concentration
    7 chenofrw B Chenopodium fruit concentration
    8 dacpuclw B Dalea cf. purpurea calyx concentration
    9 echmtffw B Echinochloa muricata-type flower fragment concentration
   10 eupptfrw B Eupatorium perfoliatum-type fruit concentration
   11 morrusew B Morus rubra seed concentration
   12 porolsew B Portulaca oleracea seed concentration
   13 schssffw B Schizachyrium scoparium s. scoparium flower fragment concen
   14 verursew B Verbena urticifolia seed concentration
   15 violasew B Viola seed concentration
   16 xanstfrw B Xanthium strumarium fruit concentration
   17 carexfrw Q Carex fruit concentration
   18 polatfrw Q Polygonum aviculare-type fruit concentration
   19 pollafrw Q Polygonum lapathifolium fruit concentration
   20 polpefrw Q Polygonum pensylvanicum fruit concentration
0, , 3780
     1.0     2.0     1.0     3.0     4.0     1.0    11.0     1.0     2.0     1.0
     1.0     1.0     1.0     1.0     2.0     1.0     1.0     1.0     1.0     1.0