# ****************************************************************
# ** Please acknowledge the contributors, the International     **
# ** Multiproxy Paleofire Database, and and the North American  **
# ** Pollen Database when using these data.                     **
# ****************************************************************
#
# Site name:      Lake GB2
# Place:          CAN:Québec
# Latitude:       56.06.00N 
# Longitude:      75.17.00W
# Elevation(m):   300
# Sigle:          LAKEGB2
# Entity name:
# Contact person: Gajewski, K.J.
#
# Radiocarbon dates:
#   Depth   Thk     Age   SDup   SDlo  Lab no.    Basis  Material
#    58.5     7    2960    100    100  GSC-4716     G    gyttja
#   120.0     6    3640    120    120  GSC-4682     G    gyttja
#   208.5     7    5300    120    120  GSC-4663     G    gyttja
#   240.0    10    6240    160    160  GSC-4632     G    gyttja
#
# Chron name:     Gajweski 2
# Age model:      3rd degree polynomial (least squares)
# Age bounds:     0 - 6330
# Chron notes:    Fit a 3rd degree polynomial (least squares) with origin held
#                 constant to 4 radiocarbon dates plus sediment surface (0
#                 BP). Coefs: 0.0, 71.3541, -0.469181, 0.00117425
#
# Age basis:
#   Depth   Thk     Age  AgeUp  AgeLo  RCode
#     0.0     0       0     50    -37   TOP
#    58.0     7    2960   3160   2760   C14
#   120.0     6    3640   3880   3400   C14
#   208.0     7    5300   5540   5060   C14
#   240.0    10    6240   6560   5920   C14
#
# Publications:   Gajewski, K., S. Payette, and J.C. Ritchie. 1993. Holocene
#                 vegetation history at the boreal-forest -- shrub-tundra
#                 transition in north-western Québec. Journal of Ecology 81:
#                 433-443.
#
# Pollen counts and additional chronologies from this site are
# available via the North American Pollen Database at:
# http://www.ngdc.noaa.gov/paleo/napd.html
#
	1	Depth (cm)
	2	Age (YrBP)
	3	CCum2/ml - Charcoal (concentration, µm²/ml)
0,0,7401821.5
2,141,10938700
4,278,20987062
6,411,15267154
8,541,22153912
10,668,14034278
12,791,17447506
14,910,21024230
16,1026,20100246
18,1139,34393740
20,1249,16658507
22,1355,25240942
24,1458,26355132
26,1559,32057648
28,1656,24702132
30,1750,53310136
36,2015,31565392
40,2179,46875360
45,2368,25962242
51,2574,65512092
56,2731,45728748
60,2846,53086184
68,3052,63690044
70,3099,48631824
76,3228,66662364
80,3307,22066640
84,3379,37493752
90,3478,59633228
96,3565,52628544
100,3618,29905156
104,3667,46908048
112,3756,27580952
116,3797,49063212
120,3835,72307040
124,3873,33803792
130,3927,53096584
136,3980,74974984
140,4016,64104736
144,4052,56267152
150,4110,56726808
156,4171,84172984
160,4215,49075816
166,4287,67797776
172,4368,60525068
176,4427,50820584
180,4491,47729868
184,4560,60453616
190,4674,55515192
195,4780,39673308
200,4898,51068408
204,5000,53238728
210,5168,33965432
216,5356,28926554
220,5493,19580434
224,5640,8608646
230,5879,4972098.5
236,6143,3147925
240,6333,9278171