# NAPMD ASCII Format
# 07 Aug 01
#
# ****************************************************************
# ** Please acknowledge the contributors and the North American **
# ** Plant Macrofossil Database when using these data.          **
# ****************************************************************
#
# Site name:      Pinckneyville Creek Site 21
# Place:          USA:Mississippi
# Latitude:       31.32.52N      (  31.547778)
# Longitude:      91.28.56W      ( -91.482222)
# Elevation(m):   79
# Sigle:          PINCKV21
# Entity name:
# Contact person: Jackson, S.T.
#
# Radiocarbon dates:
#   Depth   Thk     Age   SDup   SDlo  Lab no.    Basis  Material
#     0.0         21065    390    390  GX-18801     U    Picea wood
#     0.0         21510    405    405  GX-18802     U    Quercus wood
#
# Chron name:     Jackson 1994
# Age model:      snapshot assemblage
# Age bounds:     21270 - 21280
# Chron notes:    error-weighted average of two wood dates. Entity is a
#                 "snapshot" exposure.
#
# Age basis:
#   Depth   Thk     Age  AgeUp  AgeLo  RCode
#     0.0         21279  21841  20717   CAV
#
# 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 piccrcoa A Picea critchfieldii cone presence
    2 piccrnea A Picea critchfieldii needle presence
    3 piceanew A Picea needle concentration
    4 piceawoa A Picea wood presence
    5 quercwoa A Quercus wood presence
0, , 21279
    -1.0    -1.0   158.0    -1.0    -1.0