# NAPMD ASCII Format
# 07 Aug 01
#
# ****************************************************************
# ** Please acknowledge the contributors and the North American **
# ** Plant Macrofossil Database when using these data.          **
# ****************************************************************
#
# Site name:      Tunica Bayou Site 23
# Place:          USA:Louisiana
# Latitude:       30.57.43N      (  30.961944)
# Longitude:      91.31.10W      ( -91.519444)
# Elevation(m):   31
# Sigle:          TUNICA23
# Entity name:    TB-23
# Contact person: Jackson, S.T.
#
# Radiocarbon dates:
#   Depth   Thk     Age   SDup   SDlo  Lab no.    Basis  Material
#     0.0         18745    475    475  GX-18928     U    Picea wood
#
# Chron name:     Jackson 1994
# Age model:      snapshot assemblage
# Age bounds:     18740 - 18750
# Chron notes:    age estimate based on wood date. Entity is a "snapshot"
#                 exposure.
#
# Age basis:
#   Depth   Thk     Age  AgeUp  AgeLo  RCode
#     0.0         18745  19695  17795   C14
#
# Publications:   Jackson, S.T., and C.R. Givens. 1994. Late Wisconsinan
#                 vegetation and environment of the Tunica Hills region,
#                 Louisiana/Mississippi. Quaternary Research 41:316-325.
#
5 1
    1 jugninua A Juglans nigra nut presence
    2 piccrcoa A Picea critchfieldii cone presence
    3 piccrnea A Picea critchfieldii needle presence
    4 piceanew A Picea needle concentration
    5 piceawoa A Picea wood presence
0, , 18745
    -1.0    -1.0    -1.0   597.0    -1.0