####################################### # # ASCII data file (PARCS version) # # Created 31August2005 # # Data are in tab delimited ascii format. First row holds # names. "\N" signifies a null value. # ####################################### Site Name: St. Lawrence Section 2 Location: United States: Alaska Latitude: 63.75 Longitude: -171 Altitude: 0(m) Area: (ha) Description: Notes: Sampleset Name: SL2 Sampleset Code: stlawr2 Sampleset Type: Sediment section sampleset Collection Purpose: Collection Device: KNIFE Collection Date: Sampleset Location: SECTION Contact Name: Anatoly Lozhkin Publication: Lozhkin, A.V., D.M. Hopkins, T.B. Solomatkina, W.R. Eisner, J. Brigham-Grette, 1998. Radiocarbon dates and palynological chracteristics of peat from St. Lawrence Island, Alaska. In, Environmental changes in Beringia during the Quaternary. Northeast Interdisciplinary Research Institute, Russian Academy of Science, Far East Branch, Magadan, Russia. pp. 9-27 (In Russian). Contributor: Anatoly Lozhkin Data Co-op Source: PALE/PARCS Keywords: Chronology: LINEAR INTERPOLATION Prepared By: Anatoly Lozhkin Date: 1997-01-23 Notes:: Age Determinations: Depth(cm) Age AgeErrUp AgeErrLo Lab Number Age Type 65 995 1110 880 MAG1400 C14 dating sample 85 3815 3860 3770 MAG1399 C14 dating sample 100 4920 4940 4900 MAG1398 C14 dating sample 125 5140 5180 5100 MAG1397 C14 dating sample 150 5345 5375 5315 MAG1396 C14 dating sample 165 5570 5610 5530 MAG1395 C14 dating sample Agebasis/Chron Control Samples: Depth(cm) Age AgeErrUp AgeErrLo Rationale 2 250 250 250 Top of core 65 995 995 995 Uncorrected radiocarbon date 85 3815 3815 3815 Uncorrected radiocarbon date 100 4920 4920 4920 Uncorrected radiocarbon date 125 5140 5140 5140 Uncorrected radiocarbon date 150 5345 5345 5345 Uncorrected radiocarbon date 165 5570 5570 5570 Uncorrected radiocarbon date Data below line are tab delimited. They can be copied and pasted into a spreadsheet program. "N" indicates a null value. _________________________________________________ Depth Age Aconogonon Alnus Alnus undiff. Apiaceae Artemisia Asteraceae Asteraceae subf. Asteroideae undiff. Asteraceae subf. Cichorioideae Betula Betula undiff. Bryales Campanulaceae Caryophyllaceae Chenopodiaceae/Amaranthaceae Circaea alpina Claytonia acutifolia Claytonia undiff. Cyperaceae Diphasiastrum complanatum Epilobium Equisetum Ericaceae undiff. Ericales Eucalyptus spike (number counted) Fabaceae Hippuris vulgaris Huperzia selago Huperzia undiff. Juniperus Koenigia islandica Lycopodiaceae undiff. Lycopodium annotinum Lycopodium dubium Lycopodium-type Menyanthes trifoliata Pediastrum Picea Pinus subg. Pinus Pinus subg. Strobus Pinus undiff. Plantago undiff. Poaceae Polemoniaceae undiff. Polygonaceae undiff. Polygonum amphibium Polygonum aviculare Polygonum sect. Bistorta Polypodiophyta undiff. Populus Potamogeton Potentilla Ranunculaceae Ranunculaceae undiff. Rosaceae undiff. Rubiaceae undiff. Rubus chamaemorus Rumex/Oxyria digyna Salix Sample volume (ml) Saxifragaceae Saxifragaceae undiff. Scrophulariaceae Scrophulariaceae undiff. Selaginella sanguinolenta Sphagnum Spore (monolete undiff.) Spore (trilete undiff.) Thalictrum Unknown Valeriana undiff. 15 404 \N 186 1 \N 2 \N \N \N 66 1 \N \N \N \N \N \N \N 1 \N \N \N \N 4 185 \N \N \N \N \N \N \N \N \N \N \N \N 1 \N 1 \N \N 4 \N 2 \N \N \N 1 \N \N \N \N \N \N \N \N \N \N 1 \N 5 \N \N \N 2 \N 3 \N \N \N 45 758 \N 203 6 \N 4 2 \N \N 83 4 4 \N 2 \N \N \N \N 83 \N \N \N 1 1 377 \N \N \N \N \N \N \N \N \N 3 \N \N \N \N 2 \N \N 10 \N 6 \N \N \N 1 \N \N \N 1 \N 1 \N \N \N 6 1 \N 5 1 1 \N 9 \N 1 \N \N 1 60 936 \N 154 16 \N 93 16 \N \N 115 14 \N \N \N \N \N \N \N 25 \N \N \N \N 3 270 \N \N \N \N \N \N \N \N \N 4 \N \N \N \N 3 \N \N 26 35 8 \N 1 \N 3 \N \N \N 11 \N 1 \N 1 \N 20 1 \N 18 \N 1 \N 14 \N 15 \N \N \N 65 995 \N 160 56 \N 5 5 1 \N 80 21 \N 1 2 \N 1 \N 1 45 1 \N \N 182 9 445 \N \N 2 \N \N \N \N \N \N 8 \N \N 4 \N 5 \N \N 68 5 5 \N 4 2 4 \N \N \N 2 2 1 \N \N 3 21 1 \N 16 \N 4 1 28 \N 2 \N \N \N 70 1700 \N 141 18 \N 20 1 \N \N 96 4 \N \N \N \N \N 1 1 23 \N \N \N 69 4 461 \N \N 4 \N \N \N 1 \N 1 4 \N \N 1 \N 7 \N \N 69 12 10 \N \N \N 3 \N \N \N 11 2 2 \N \N 3 4 1 \N 7 \N 2 \N 13 \N 2 \N \N \N 75 2405 7 145 58 \N 7 4 \N \N 86 20 \N \N \N \N \N \N \N 40 \N \N \N 145 2 547 \N \N \N \N 1 \N \N \N \N 4 \N \N 1 \N 4 \N \N 73 8 1 \N 9 \N 4 \N \N \N \N \N 1 \N 2 1 17 1 \N \N \N 3 \N 28 \N 4 \N \N \N 80 3110 \N 188 35 \N 4 3 \N \N 86 13 \N \N 1 1 \N \N \N 32 \N \N \N 93 3 273 1 \N 1 \N \N \N 2 \N \N 4 \N \N 2 \N 1 \N \N 41 3 2 \N \N \N 2 \N \N \N 1 \N \N \N \N 4 7 1 1 2 \N \N \N 14 \N 9 1 \N \N 85 3815 \N 138 24 \N 8 14 1 \N 48 14 1 \N 2 \N \N \N 2 34 \N \N \N 52 1 222 \N \N 82 \N \N \N 6 \N \N 1 \N \N 6 \N 8 \N \N 46 10 8 \N \N 3 4 \N \N \N 6 \N 2 \N 2 3 80 1 \N 11 \N \N \N 24 \N 1 \N \N \N 90 4183 \N 222 32 \N 9 5 \N \N 75 13 \N \N \N 1 \N \N 1 61 \N \N \N 52 4 256 \N \N 20 \N \N \N 4 \N \N 1 \N \N 3 2 2 1 \N 48 14 2 1 3 \N 1 \N \N \N 6 \N 2 \N \N 5 61 1 1 10 \N 4 \N 7 \N 1 \N \N 1 100 4920 \N 220 69 \N 3 1 \N \N 59 21 2 \N \N \N \N \N \N 58 \N \N \N 11 5 117 \N \N \N \N 1 1 1 \N 1 7 \N \N 2 \N 9 \N \N 58 \N 4 \N \N \N 6 1 \N \N 3 \N 1 \N 5 1 15 1 \N 1 \N \N \N 24 1 6 2 \N \N 105 4964 \N 160 41 \N 3 2 \N \N 91 27 \N \N \N \N 1 \N \N 33 \N \N \N 106 6 393 \N \N \N \N \N \N 2 \N 2 6 \N \N 1 \N 4 \N \N 26 1 2 \N \N \N 2 \N \N \N 6 \N 2 \N 4 3 11 1 \N \N \N \N \N 144 \N 2 \N \N 1 115 5052 \N 211 4 3 20 5 \N \N 71 48 3 1 1 1 \N \N \N 88 \N \N 5 13 5 229 \N 6 \N \N \N \N \N 4 \N 1 2 \N \N \N \N 1 \N 75 \N \N \N \N 3 \N \N 1 2 8 2 13 \N \N 2 9 1 \N 2 \N \N \N 3 \N 3 \N 12 \N 125 5140 \N 163 6 \N \N \N 1 \N 105 \N \N 4 \N \N \N \N \N 15 \N \N \N \N 3 375 \N \N \N \N 1 \N \N \N \N \N \N \N \N \N 2 \N \N 5 \N \N \N \N \N 3 \N \N \N 1 \N \N \N \N 3 \N 1 \N \N \N \N \N 5 \N \N \N \N \N 132 5197 \N 227 10 \N 6 \N \N \N 52 7 \N \N 1 \N \N \N \N 121 \N \N \N 3 4 37 1 \N 1 \N \N \N \N \N \N 1 \N \N 1 \N \N \N \N 41 2 \N \N \N 1 1 \N \N \N 1 \N 1 \N \N 3 5 1 \N 4 3 \N \N 8 2 7 \N \N \N 140 5263 \N 175 32 \N 6 22 \N \N 81 22 \N \N 4 \N \N \N \N 270 1 \N \N 3 3 384 \N \N \N \N 2 \N \N \N \N 1 \N \N \N \N 4 \N \N 190 2 4 \N \N \N 2 1 \N \N 7 \N 1 \N 3 3 4 1 \N \N \N 2 \N 22 1 1 \N \N \N 150 5345 \N 186 7 \N 3 \N \N \N 82 2 \N \N \N \N \N \N \N 145 \N \N \N 3 1 311 \N \N \N \N 2 \N \N \N \N 2 \N \N 1 \N \N \N \N 101 \N \N \N \N \N \N \N \N \N 2 3 3 \N \N 4 1 1 \N 2 \N \N \N 4 \N 1 2 \N \N 155 5420 \N 253 7 \N 5 12 \N \N 47 17 2 \N 7 \N \N \N \N 42 2 \N \N 13 6 18 \N \N 2 \N \N 7 2 \N \N 2 \N \N 1 \N 1 \N \N 156 6 1 \N 3 \N 7 \N \N \N 5 \N 1 \N 5 5 3 1 \N 4 \N 3 \N 38 1 3 3 \N 2 160 5495 \N 255 11 \N 4 2 \N \N 67 5 \N \N \N \N \N \N \N 160 \N \N \N 2 9 65 \N \N \N \N \N \N \N \N \N 4 \N \N 1 \N 3 \N \N 78 1 1 \N \N \N 2 \N \N \N 7 \N 5 \N \N 2 2 1 \N 9 \N \N \N 4 1 2 \N \N \N 165 5570 \N 196 5 \N 7 12 2 \N 85 2 \N \N 2 \N \N \N \N 210 \N \N \N 1 4 60 \N \N \N \N \N \N \N \N \N 3 \N \N 1 \N 3 \N 1 300 2 \N \N \N \N 4 \N \N \N 1 \N 1 \N 1 4 4 1 \N 12 \N \N \N 5 1 1 1 \N 1 167 5600 \N 264 14 1 5 8 \N \N 37 22 3 \N 2 \N \N \N \N 36 \N 1 \N 26 3 27 \N \N \N \N \N 3 \N \N \N 2 \N \N 2 \N 1 \N \N 56 1 2 \N \N 1 5 \N \N \N 8 \N 4 \N 5 1 4 1 \N \N \N 6 \N 90 2 3 1 \N \N 172 5675 \N 212 7 \N \N \N \N \N 67 4 \N \N \N \N \N \N \N 7 \N 1 \N 6 2 68 3 \N \N \N \N \N \N \N \N 2 \N \N \N \N \N \N \N 17 \N \N \N \N \N \N \N \N \N \N 1 \N \N \N \N \N 1 \N \N 1 \N \N 10 \N 1 \N \N \N 183 5840 \N 213 2 \N 4 2 \N \N 72 12 \N \N \N \N \N \N \N 9 \N \N \N 4 4 63 \N \N \N \N \N \N 1 \N \N 4 \N \N \N \N 1 \N \N 16 3 \N \N \N \N 1 \N \N \N 2 2 1 \N \N \N \N 1 \N \N \N \N \N 21 \N 4 \N \N \N 200 6095 \N 211 22 1 17 19 \N \N 64 37 \N \N \N \N \N 1 1 66 \N \N \N 54 5 115 \N \N 3 \N 1 3 4 \N 1 1 \N 1 \N \N 3 \N \N 80 13 2 \N \N \N 7 \N \N \N 6 2 8 1 8 4 11 1 \N 12 \N 3 \N 62 3 5 1 \N \N 210 6245 \N 228 29 3 20 27 \N 1 70 60 \N \N 44 \N \N 1 1 66 \N \N \N 73 2 163 \N \N 1 1 \N 4 \N \N 3 4 \N \N \N \N \N \N \N 114 9 4 \N \N \N 14 \N \N \N 11 2 4 \N 8 1 12 1 \N 12 \N 7 \N 70 4 4 3 \N \N 225 6470 \N 248 27 3 52 30 \N \N 48 48 1 \N \N \N \N 1 1 31 \N \N \N 110 4 57 \N \N 1 \N \N \N 1 \N 4 \N \N \N 1 \N 1 \N \N 150 11 14 \N \N 3 8 \N \N \N 18 1 3 1 17 \N 5 1 1 11 \N 9 \N 113 \N 12 2 1 4 240 6695 \N \N 48 5 16 19 \N 1 \N 68 2 \N 4 \N 1 \N \N 30 \N \N \N 61 \N \N \N \N \N \N \N 4 2 \N 2 \N \N \N 1 \N 4 \N \N 141 11 7 \N 11 4 13 \N \N \N 21 \N 3 1 21 7 21 \N \N 12 \N 11 \N 108 \N \N 5 \N 1