# GPD ASCII Format # 24 Apr 00 # Raw Counts - All Pollen Types # # **************************************************************** # ** Please acknowledge the contributors and the North American ** # ** Pollen Database when using these data. ** # **************************************************************** # # Site name: Border Beacon # Place: CAN:Newfoundland # Latitude: 55.20.00N ( 55.333333) # Longitude: 63.12.00W ( -63.2 ) # Elevation(m): 470 # Sigle: BORDER # Entity name: # Contact person: Lamb, H.F. # # Radiocarbon dates: # Depth Thk Age SDup SDlo Lab no. Basis Material # 1422.5 15 1450 90 90 Q-2189 G # 1472.5 15 2850 90 90 Q-2190 G # 1522.5 15 3495 95 95 Q-2191 G # 1572.5 15 4750 70 70 Q-2192 G # 1635.0 10 6500 100 100 GSC-3241 G # # Chron name: COHMAP chron# 1 # Age model: linear interpolation # Age bounds: 0 - 6780 # Chron notes: 5 C-14 dates. Core top at 1380 cm. 260 cm of silty gyttja. # COHMAP age bounds for application of the model: top = 0; # bottom = 6500. # # Age basis: # Depth Thk Age AgeUp AgeLo RCode # 1380.0 0 0 100 -100 TOP # 1422.5 15 1450 1630 1270 C14 # 1472.5 15 2850 3030 2670 C14 # 1522.5 15 3495 3685 3305 C14 # 1572.5 15 4750 4790 4610 C14 # 1635.0 10 6500 6700 6300 C14 # # Publications: Lamb, H.F. 1985. Palynological evidence for postglacial # change in the position of tree limit in Labrador. Ecological # Monographs 55:241-258. # # Lamb, H.F. 1982. Late Quaternary vegetational history of the # forest-tundra ecotone in North-Central Labrador. # Dissertation. University of Cambridge, Cambridge, England. # 36 27 1 Abi.b A Abies balsamea 2 Aln.v-t A Alnus viridis-type 3 Bet A Betula 4 Ercae A Ericaceae 5 Lar.l A Larix laricina 6 Myr.g A Myrica gale 7 Pic A Picea 8 Pin A Pinus 9 Pop A Populus 10 Que A Quercus 11 Slx A Salix 12 Sar.v A Sarcobatus vermiculatus 13 Tsu A Tsuga 14 Amb-t B Ambrosia-type 15 Art B Artemisia 16 Astae.Au B Asteraceae subf. Asteroideae undiff. 17 Braae B Brassicaceae 18 Cryae B Caryophyllaceae 19 Ch/Am.ud B Chenopodiaceae/Amaranthaceae undiff. 20 Cypae B Cyperaceae 21 Epi B Epilobium 22 Poaae B Poaceae 23 Rum B Rumex 24 San.ca B Sanguisorba canadensis 25 Dph.c-t F Diphasiastrum complanatum-type 26 Drp-t F Dryopteris-type 27 Gym F Gymnocarpium 28 Hup.l F Huperzia lucidula 29 Hup.s F Huperzia selago 30 Lyc.a F Lycopodium annotinum 31 Lyc.cl F Lycopodium clavatum 32 Sel.se F Selaginella selaginoides 33 Pdi L Pediastrum 34 Spg M Sphagnum 35 Iso Q Isoëtes 36 Pot Q Potamogeton 1380, , 0 0.0 80.0 74.0 0.0 2.0 0.0 139.0 12.0 0.0 0.0 1.0 0.0 0.0 3.0 1.0 3.0 0.0 0.0 2.0 19.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.0 0.0 0.0 0.0 0.0 0.0 0.0 1385, , 172 1.0 97.0 77.0 1.0 1.0 0.0 117.0 13.0 0.0 0.0 2.0 0.0 0.0 4.0 2.0 2.0 0.0 1.0 0.0 37.0 0.0 3.0 0.0 1.0 0.0 1.0 0.0 0.0 0.0 8.0 0.0 0.0 4.0 8.0 0.0 0.0 1395, , 517 0.0 51.0 68.0 6.0 3.0 0.0 173.0 11.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 12.0 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.0 0.0 0.0 3.0 0.0 1.0 0.0 1405, , 863 2.0 57.0 80.0 5.0 0.0 0.0 110.0 10.0 1.0 0.0 1.0 0.0 0.0 3.0 3.0 0.0 0.0 0.0 0.0 18.0 0.0 4.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 13.0 0.0 0.0 3.0 4.0 1.0 0.0 1415, , 1208 4.0 40.0 69.0 1.0 0.0 0.0 186.0 12.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 9.0 1.0 3.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 3.0 0.0 0.0 5.0 2.0 0.0 1.0 1425, , 1533 0.0 72.0 90.0 2.0 0.0 0.0 213.0 12.0 0.0 0.0 1.0 0.0 0.0 1.0 0.0 1.0 0.0 0.0 0.0 12.0 0.0 5.0 0.0 0.0 0.0 1.0 0.0 1.0 0.0 3.0 2.0 0.0 3.0 1.0 2.0 0.0 1435, , 1813 3.0 51.0 36.0 0.0 1.0 0.0 195.0 9.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 7.0 0.0 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 2.0 1.0 0.0 0.0 0.0 1.0 0.0 1445, , 2093 3.0 43.0 68.0 0.0 0.0 1.0 221.0 5.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 1.0 0.0 0.0 1.0 4.0 0.0 3.0 0.0 0.0 1.0 1.0 1.0 0.0 0.0 3.0 0.0 0.0 0.0 0.0 1.0 0.0 1455, , 2373 1.0 44.0 35.0 0.0 2.0 0.0 199.0 2.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 7.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 6.0 1.0 0.0 1.0 1.0 1.0 0.0 1465, , 2653 0.0 75.0 56.0 1.0 1.0 0.0 181.0 5.0 0.0 0.0 2.0 1.0 0.0 0.0 2.0 1.0 0.0 0.0 0.0 11.0 0.0 2.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 7.0 2.0 0.0 4.0 1.0 4.0 0.0 1475, , 2888 3.0 59.0 39.0 1.0 0.0 0.0 212.0 4.0 0.0 0.0 1.0 0.0 0.0 1.0 1.0 0.0 0.0 0.0 0.0 8.0 0.0 1.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 4.0 1.0 1.0 0.0 0.0 0.0 0.0 1505, , 3275 4.0 47.0 40.0 1.0 0.0 0.0 208.0 7.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 3.0 1.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 1.0 0.0 3.0 1.0 0.0 0.0 1515, , 3404 5.0 41.0 40.0 0.0 0.0 0.0 241.0 3.0 0.0 1.0 1.0 0.0 0.0 1.0 2.0 1.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 3.0 3.0 0.0 3.0 0.0 1.0 0.0 1525, , 3570 4.0 57.0 33.0 0.0 0.0 0.0 228.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 0.0 0.0 1.0 2.0 0.0 0.0 0.0 0.0 1.0 0.0 2.0 1.0 4.0 0.0 1535, , 3821 10.0 52.0 72.0 0.0 2.0 0.0 164.0 4.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 1.0 0.0 3.0 1.0 2.0 0.0 1545, , 4072 5.0 60.0 48.0 0.0 0.0 0.0 195.0 3.0 0.0 1.0 1.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 2.0 0.0 4.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 5.0 0.0 0.0 2.0 0.0 0.0 0.0 1555, , 4323 6.0 36.0 48.0 2.0 0.0 0.0 280.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 2.0 1.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 1565, , 4574 12.0 106.0 85.0 1.0 3.0 0.0 215.0 6.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.0 0.0 0.0 0.0 0.0 1.0 1.0 0.0 0.0 0.0 2.0 0.0 0.0 2.0 0.0 0.0 0.0 1575, , 4833 1.0 106.0 107.0 0.0 5.0 1.0 145.0 3.0 0.0 0.0 1.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 3.0 0.0 0.0 2.0 2.0 0.0 0.0 0.0 5.0 0.0 0.0 7.0 0.0 0.0 0.0 1585, , 5111 4.0 112.0 115.0 4.0 7.0 0.0 152.0 3.0 1.0 0.0 1.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 1.0 6.0 1.0 0.0 1.0 11.0 0.0 0.0 6.0 0.0 0.0 0.0 1595, , 5388 3.0 180.0 118.0 1.0 0.0 0.0 61.0 8.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 7.0 0.0 2.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 12.0 1.0 0.0 3.0 1.0 0.0 0.0 1605, , 5666 2.0 122.0 85.0 1.0 1.0 2.0 57.0 4.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 5.0 0.0 1.0 0.0 0.0 0.0 2.0 1.0 0.0 0.0 26.0 2.0 0.0 1.0 2.0 0.0 1.0 1615, , 5944 0.0 228.0 63.0 0.0 0.0 0.0 13.0 3.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 3.0 1.0 0.0 0.0 10.0 0.0 0.0 2.0 0.0 0.0 0.0 1620, , 6083 1.0 197.0 81.0 1.0 0.0 0.0 13.0 2.0 1.0 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.0 0.0 2.0 0.0 0.0 0.0 2.0 1.0 0.0 0.0 14.0 1.0 0.0 6.0 0.0 0.0 0.0 1630, , 6361 2.0 117.0 131.0 11.0 0.0 0.0 41.0 27.0 0.0 2.0 7.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 44.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 16.0 0.0 0.0 21.0 6.0 0.0 0.0 1635, , 6500 3.0 115.0 146.0 2.0 0.0 0.0 17.0 6.0 0.0 1.0 6.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 3.0 21.0 0.0 5.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 13.0 0.0 0.0 13.0 3.0 0.0 0.0 1645, , 6777 0.0 102.0 154.0 2.0 0.0 0.0 67.0 12.0 0.0 0.0 9.0 0.0 0.0 2.0 0.0 0.0 1.0 0.0 1.0 27.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 0.0 1.0 6.0 4.0 0.0 0.0