SFL4-1.txt Lake 4, Sandflugtdalen, West Greenland, 67ø05'11"N, 50ø17'22"W, 247 m.asl depth (cm) age (cal yr before 1950) % organic matter 0.6 12 15.9 0.9 22 15.0 1.2 32 14.6 1.5 41 15.7 1.8 51 15.9 2.1 61 15.2 2.4 71 14.8 2.7 80 15.0 3.0 90 14.5 3.3 100 13.4 3.6 110 14.9 3.9 119 13.4 4.2 129 13.9 4.5 139 9.6 4.8 149 12.0 5.1 158 11.2 5.4 168 13.8 5.7 178 9.7 6.0 188 15.1 6.3 197 9.3 6.6 207 11.9 6.9 217 8.1 7.2 227 12.5 7.5 236 13.7 7.8 246 12.2 8.1 256 12.5 8.4 266 12.9 8.7 275 13.4 9.0 285 12.6 9.3 295 13.4 9.6 305 12.1 9.9 314 12.9 10.2 324 12.3 10.5 334 10.8 10.8 344 12.3 11.1 353 11.4 11.4 358 10.0 11.7 364 5.5 12.0 370 13.9 12.3 374 14.4 12.6 377 14.5 12.9 380 18.4 13.2 384 16.1 13.5 387 13.6 13.8 391 14.7 14.1 394 15.9 14.4 397 13.9 14.7 401 12.7 15.0 404 16.8 15.3 408 19.2 15.6 411 15.5 15.9 414 16.2 16.2 418 16.9 16.5 421 16.2 16.8 425 17.5 17.1 428 17.3 17.4 431 16.3 17.7 435 17.4 18.0 438 16.3 18.3 442 13.4 18.6 445 15.6 18.9 448 17.9 19.2 452 20.3 19.5 455 20.0 19.8 459 17.6 20.1 462 17.8 20.4 465 16.6 20.7 469 17.1 21.0 472 18.9 21.3 475 17.2 21.6 479 17.4 21.9 482 16.3 22.2 486 18.5 22.5 489 17.2 22.8 492 16.8 23.1 496 17.9 23.4 499 15.9 23.7 503 16.0 24.0 506 13.2 24.3 509 13.8 24.6 513 13.6 24.9 516 15.0 25.2 520 14.7 25.5 523 12.8 25.8 526 12.9 26.1 530 13.3 26.4 533 11.9 26.7 537 12.5 27.0 540 13.2 27.3 543 13.8 27.6 547 12.5 27.9 550 13.9 28.2 553 12.4 28.5 557 13.6 28.8 560 13.7 29.1 564 11.9 29.4 567 12.1 29.7 570 11.4 30.0 574 11.7 30.3 577 11.6 30.6 581 11.2 30.9 584 9.6 31.2 587 10.5 31.5 591 10.8 31.8 594 14.3 32.1 598 7.5 32.4 601 9.4 32.7 604 10.6 33.0 608 10.3 33.3 611 9.9 33.6 615 9.3 33.9 618 11.8 34.2 621 10.9 34.5 625 8.8 34.8 628 6.1 35.1 632 5.7 35.4 635 7.5 35.7 638 8.8 36.0 642 9.9 36.3 645 9.8 36.6 648 8.8 36.9 652 7.4 37.2 656 14.0 37.6 666 14.2 37.9 673 13.8 38.2 683 12.1 38.6 695 14.8 38.9 706 13.9 39.2 717 13.0 39.5 729 12.0 39.7 734 10.9 40.1 746 11.8 40.4 759 14.3 40.8 771 13.1 41.2 784 14.2 41.5 797 15.2 41.9 809 13.0 42.3 822 11.5 42.6 834 10.7 43.0 847 12.7 43.4 859 15.2 43.7 872 16.1 44.1 885 16.5 44.5 897 16.4 44.8 910 15.4 45.2 922 16.4 45.6 935 18.0 45.9 947 20.4 46.3 960 18.2 46.7 973 18.2 47.0 985 18.1 47.4 998 18.5 47.8 1010 19.3 48.1 1023 18.1 48.5 1035 14.6 48.9 1048 12.3 49.2 1061 13.1 49.6 1073 13.9 50.0 1086 13.2 50.3 1098 14.2 50.7 1111 16.9 51.1 1124 18.6 51.4 1136 19.7 51.8 1149 20.5 52.2 1161 21.0 52.5 1174 19.1 52.9 1186 19.4 53.3 1199 21.0 53.6 1212 20.7 54.0 1224 18.4 54.4 1237 15.3 54.7 1249 14.7 55.1 1262 14.3 55.5 1274 14.6 55.8 1287 14.3 56.2 1300 16.7 56.6 1312 16.5 56.9 1325 17.3 57.3 1337 16.3 57.7 1350 16.7 58.0 1362 17.2 58.4 1375 16.8 58.8 1388 17.4 59.1 1400 17.5 59.5 1413 17.6 59.9 1425 18.5 60.2 1438 19.2 60.6 1450 18.6 61.0 1463 18.1 61.3 1476 17.5 61.7 1488 17.6 62.1 1501 17.7 62.4 1513 17.4 62.8 1526 17.5 63.2 1538 19.7 63.5 1551 21.2 63.9 1564 20.3 64.3 1576 16.6 64.6 1589 16.9 65.0 1601 17.6 65.4 1614 15.6 65.7 1627 16.9 66.1 1639 18.6 66.5 1652 16.0 66.8 1664 15.4 67.2 1677 15.7 67.6 1689 15.1 67.9 1702 17.5 68.3 1715 18.4 68.7 1727 19.4 69.0 1740 21.8 69.4 1752 21.7 69.8 1765 20.5 70.1 1777 22.7 70.5 1790 25.1 70.9 1803 24.8 71.2 1815 25.1 71.6 1828 24.2 72.0 1840 23.8 72.3 1853 25.7 72.7 1865 27.2 73.1 1878 24.6 73.4 1891 18.7 73.8 1903 17.7 74.2 1916 17.3 74.5 1928 16.4 74.9 1941 15.7 75.3 1953 15.1 75.6 1966 15.0 76.0 1979 16.4 76.4 1991 15.4 76.7 2004 14.8 77.1 2016 14.7 77.5 2029 15.0 77.8 2041 13.8 78.2 2054 13.3 78.6 2067 14.2 78.9 2079 15.5 79.3 2092 16.5 79.7 2104 16.6 80.0 2117 17.8 80.4 2130 17.3 80.8 2142 18.0 81.1 2155 17.6 81.5 2167 17.6 81.9 2180 19.4 82.2 2192 18.8 82.6 2205 20.2 83.0 2218 23.2 83.3 2230 23.6 83.7 2243 22.2 84.1 2255 22.8 84.4 2268 19.1 84.8 2280 18.2 85.2 2293 20.3 85.5 2306 20.6 85.9 2318 22.5 86.3 2331 21.8 86.6 2343 20.5 87.0 2356 20.1 87.4 2368 19.2 87.7 2381 15.5 88.1 2394 19.2 88.5 2406 21.4 88.8 2419 22.6 89.2 2431 21.2 89.6 2444 23.6 89.9 2456 26.9 90.3 2469 26.0 90.7 2482 18.3 91.0 2494 17.4 91.4 2507 17.1 91.8 2519 19.0 92.1 2532 21.7 92.5 2544 24.7 92.9 2557 27.0 93.2 2570 27.5 93.6 2582 23.1 94.0 2595 20.4 94.3 2607 18.2 94.7 2620 17.8 95.1 2633 20.5 95.4 2645 20.7 95.8 2658 19.8 96.2 2670 19.8 96.5 2683 21.4 96.9 2703 21.7 97.3 2717 21.0 97.6 2738 20.6 98.0 2754 18.0 98.4 2769 19.6 98.7 2784 19.5 99.1 2799 19.9 99.5 2814 19.0 99.8 2829 21.0 100.2 2845 22.4 100.6 2860 21.0 100.9 2875 19.8 101.3 2890 20.8 101.7 2905 18.7 102.0 2920 18.5 102.4 2935 19.0 102.8 2951 20.0 103.1 2966 19.2 103.5 2981 19.0 103.9 2996 18.1 104.2 3011 18.9 104.6 3026 20.4 105.0 3042 22.5 105.3 3057 24.4 105.7 3072 21.5 106.1 3087 19.7 106.4 3102 20.1 106.8 3117 19.6 107.2 3133 21.5 107.5 3148 23.8 107.9 3163 30.6 108.3 3178 31.4 108.6 3193 28.5 109.0 3208 27.1 109.4 3223 27.3 109.7 3239 24.4 110.1 3254 21.7 110.5 3269 22.6 110.8 3284 22.5 111.2 3299 21.0 111.6 3314 22.8 111.9 3330 23.8 112.3 3345 26.7 112.7 3360 27.6 113.0 3375 27.8 113.4 3390 27.6 113.8 3405 24.5 114.1 3420 23.6 114.5 3436 21.6 114.9 3451 20.5 115.2 3466 21.9 115.6 3481 22.6 116.0 3496 22.7 116.3 3511 19.7 116.7 3527 21.0 117.1 3542 22.4 117.4 3557 23.9 117.8 3572 23.9 118.2 3587 21.3 118.5 3602 20.1 118.9 3618 21.0 119.3 3633 21.1 119.6 3648 19.4 120.0 3663 19.5 120.4 3678 23.2 120.7 3693 23.8 121.1 3708 25.4 121.5 3724 26.5 121.8 3739 29.8 122.2 3754 31.0 122.6 3769 22.9 122.9 3784 22.7 123.3 3799 20.7 123.7 3815 19.6 124.0 3830 20.1 124.4 3845 22.5 124.8 3860 22.4 125.1 3875 21.4 125.5 3890 21.3 125.9 3905 20.0 126.2 3921 20.0 126.6 3936 20.2 127.0 3951 19.2 127.3 3966 19.8 127.7 3981 21.1 128.1 3996 20.4 128.4 4012 20.2 128.8 4027 19.9 129.2 4042 20.5 129.5 4057 21.8 129.9 4072 22.1 130.3 4087 23.3 130.6 4102 23.2 131.0 4118 23.2 131.4 4133 23.8 131.7 4148 22.8 132.1 4163 23.3 132.5 4178 22.8 132.8 4193 23.8 133.2 4209 22.4 133.6 4224 18.6 133.9 4239 18.4 134.3 4254 22.4 134.7 4269 22.2 135.0 4284 22.1 135.4 4300 20.4 135.8 4315 18.9 136.1 4330 18.6 136.5 4345 19.3 136.9 4360 20.1 137.2 4375 20.3 137.6 4390 18.2 138.0 4406 21.0 138.3 4421 21.7 138.7 4436 22.6 139.1 4451 23.4 139.4 4466 19.2 139.8 4481 18.7 140.2 4497 16.7 140.5 4512 18.2 140.9 4527 18.4 141.3 4542 18.5 141.6 4557 19.0 142.0 4572 20.6 142.4 4587 18.0 142.7 4603 18.0 143.1 4618 17.3 143.5 4633 17.9 143.8 4648 15.3 144.2 4663 17.5 144.6 4678 21.3 144.9 4694 19.3 145.3 4709 17.9 145.7 4724 15.0 146.0 4739 12.3 146.4 4754 14.9 146.8 4769 16.6 147.1 4784 17.3 147.5 4800 18.0 147.9 4815 16.1 148.2 4830 15.9 148.6 4845 19.0 149.0 4860 21.7 149.3 4875 20.6 149.7 4891 20.1 150.1 4906 20.0 150.4 4921 22.3 150.8 4936 22.2 151.2 4951 22.8 151.5 4966 21.6 151.9 4982 20.1 152.3 4997 19.9 152.6 5012 22.1 153.0 5027 21.7 153.4 5042 22.3 153.7 5057 19.8 154.1 5072 19.0 154.5 5088 18.9 154.8 5102 22.1 155.2 5117 18.7 155.6 5132 16.0 155.9 5147 17.2 156.3 5161 18.4 156.7 5176 16.1 157.0 5190 14.3 157.4 5205 14.1 157.8 5219 17.5 158.1 5234 17.0 158.5 5249 17.5 158.9 5263 15.7 159.2 5278 17.7 159.6 5292 18.4 160.0 5307 18.3 160.3 5321 17.6 160.7 5336 19.3 161.1 5350 18.2 161.4 5365 16.6 161.8 5379 16.2 162.2 5394 13.7 162.5 5408 13.5 162.9 5423 13.2 163.3 5438 15.6 163.6 5452 14.1 164.0 5467 19.8 164.4 5481 19.4 164.7 5496 20.3 165.1 5510 19.9 165.5 5525 20.4 165.8 5539 20.2 166.2 5554 20.8 166.6 5568 21.0 166.9 5583 21.2 167.3 5597 21.4 167.7 5612 18.4 168.0 5627 18.9 168.4 5641 20.9 168.8 5656 22.7 169.1 5670 20.2 169.5 5685 23.4 169.9 5699 27.2 170.2 5714 24.5 170.6 5728 20.3 171.0 5743 23.2 172.4 5801 23.3 172.8 5816 21.1 173.2 5830 15.4 174.6 5888 12.3 175.0 5903 16.0 175.4 5917 21.0 175.7 5932 21.2 176.1 5946 17.5 176.5 5961 16.5 176.8 5975 13.3 177.2 5990 16.5 177.6 6005 17.6 177.9 6019 18.8 178.3 6034 19.0 178.7 6048 17.7 179.0 6063 16.5 179.4 6077 17.7 179.8 6092 18.5 180.1 6106 18.3 180.5 6121 18.4 180.9 6135 19.3 181.2 6150 20.8 181.6 6164 19.0 182.0 6179 18.0 182.3 6194 16.5 182.7 6208 16.3 183.1 6223 15.4 183.4 6237 19.8 183.8 6252 20.4 184.2 6266 16.2 184.5 6281 15.8 184.9 6295 17.0 185.3 6310 18.9 185.6 6324 17.1 186.0 6339 16.4 186.4 6353 17.5 186.7 6368 19.3 187.1 6383 19.0 187.5 6397 17.4 187.8 6412 16.6 188.2 6426 18.0 188.6 6441 18.5 188.9 6455 18.4 189.3 6470 18.5 189.7 6484 17.9 190.0 6499 18.4 190.4 6513 17.4 190.8 6528 17.4 191.1 6542 17.3 191.5 6557 16.8 191.9 6572 17.1 192.2 6586 18.5 192.6 6601 19.6 193.0 6615 19.0 193.3 6630 20.1 193.7 6644 18.5 194.1 6659 16.4 194.4 6673 17.1 194.8 6688 16.8 195.2 6702 19.6 195.5 6717 19.1 195.9 6731 19.0 196.3 6746 20.4 196.6 6761 21.4 197.0 6775 20.9 197.4 6790 20.0 197.7 6804 19.1 198.1 6819 18.3 198.5 6833 17.9 198.8 6848 17.6 199.2 6862 20.1 199.5 6875 18.9 199.8 6888 20.7 200.2 6902 20.2 200.5 6915 21.9 200.8 6928 20.9 201.2 6941 23.9 201.5 6954 20.5 201.8 6967 21.5 202.2 6980 20.6 202.5 6993 18.3 202.8 7006 18.8 203.1 7019 16.1 203.5 7032 17.8 203.8 7046 20.5 204.1 7059 21.9 204.5 7072 21.1 204.8 7085 21.1 205.1 7098 23.9 205.5 7111 24.7 205.8 7124 24.4 206.1 7137 24.0 206.4 7150 22.4 206.8 7163 21.8 207.1 7176 21.9 207.4 7189 21.6 207.8 7203 19.5 208.1 7216 20.9 208.4 7229 22.1 208.8 7242 20.1 209.1 7255 21.1 209.4 7268 20.2 209.7 7281 18.5 210.0 7293 18.3 210.3 7305 18.1 210.6 7317 16.6 210.9 7329 18.1 211.2 7341 17.0 211.5 7352 16.9 211.8 7364 16.8 212.1 7376 18.4 212.4 7388 17.3 212.7 7400 20.2 213.0 7412 0.7 213.3 7424 0.7 213.6 7436 0.4 213.9 7448 0.2 214.2 7459 0.4 214.5 7471 0.4 214.8 7483 0.4 215.1 7495 0.2 215.4 7507 0.1 215.7 7519 0.1 216.0 7531 0.1