# ****************************************************************
# ** Please acknowledge the contributors, the International     **
# ** Multiproxy Paleofire Database, and and the North American  **
# ** Pollen Database when using these data.                     **
# ****************************************************************
#
# Site name:      Posy Lake
# Place:          USA:Utah
# Latitude:       37.57.00N      (  37.95    )
# Longitude:      111.42.00W     (-111.7     )
# Elevation(m):   2653
# Sigle:          POSYLAKE
# Entity name:    core A & B
# Contact person: Shafer, D.S.
# Entity notes:   Core is a composite of two deep water cores from Posy Lake.
#
# Radiocarbon dates:
#   Depth   Thk     Age   SDup   SDlo  Lab no.    Basis  Material
#    80.0    10    2420     80     80  Beta-28098   L    peat
#   137.5     5    3810     70     70  Beta-28099   L    wood
#   350.0     1    4740    110    110  Beta-28100   L    wood
#   513.0     1    7330    160    160  Beta-27672   L    wood
#   580.0    10    6860    140    140  Beta-28102   L    peat
# Dating notes:   Shafer (1989) rejects Beta-28102 due to reversal, believes
#                 date on wood to be more reliable.
#
# Chron name:     NAPD 1
# Age model:      linear interpolation
# Age bounds:     -40 - 8590
# Chron notes:    Chron uses top and four C14 dates. Inverted date Beta-28102
#                 (6860±140) rejected. Accepted date Beta-27672 (7330±160) is
#                 on wood.
#
# Age basis:
#   Depth   Thk     Age  AgeUp  AgeLo  RCode
#     0.0     0     -39      0    -39   TOP
#    80.0    10    2420   2580   2260   C14
#   137.5     5    3810   3950   3670   C14
#   350.0     1    4740   4960   4520   C14
#   513.0     1    7330   7650   7010   C14
#
# Publications:   Shafer, D.S. 1989. The timing of late Quaternary monsoon
#                 precipitation maxima in the southwest United States.
#                 Dissertation. University of Arizona, Tuscon, Arizona, USA.
#
# Pollen counts from this site are available via the North American Pollen
# Database at: http://www.ncdc.noaa.gov/paleo/napd.html
#
        1       Depth (cm)
        2       Age (YrBP)
        3       Charcoal Fragment Count
0,-39,91
60,1805,389
90,2662,210
120,3387,112
150,3865,97
210,4127,6708
225,4193,1932
270,4390,1749
300,4521,627
320,4609,54
340,4696,24
360,4899,176
420,5852,35
440,6170,16
460,6488,28
480,6806,41
500,7123,2800
520,7441,7
540,7759,13
560,8077,40
592,8585,7