Schweingruber, Fritz Hans (2007): Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-242 [dataset]. Swiss Federal Institute for Forest, Snow and Landscape Research, PANGAEA, https://doi.org/10.1594/PANGAEA.597187
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Latitude: 55.200000 * Longitude: -77.500000
Minimum Elevation: 50.0 m * Maximum Elevation: 50.0 m
Event(s):
QUEBEC * Latitude: 55.200000 * Longitude: -77.500000 * Elevation: 50.0 m * Location: Bonif, Quebec, Canada * Campaign: WDD * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Granit; Tree line 200 m; av. Tree height 5 m; Film number: 858A
Comment:
Species PCMA; No of rings 90; Begin 1659; End 1748
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | AGE | Age | ka BP | Geocode | ||
2 | Age | Age | a AD/CE | Schweingruber, Fritz Hans | ||
3 | Density, minimum | N | 1/100 g/cm3 | Schweingruber, Fritz Hans | ||
4 | Density, maximum | X | 1/100 g/cm3 | Schweingruber, Fritz Hans | ||
5 | Earlywood width | E | 1/100 mm | Schweingruber, Fritz Hans | ||
6 | Latewood width | L | 1/100 mm | Schweingruber, Fritz Hans | ||
7 | Ring width | R | 1/100 mm | Schweingruber, Fritz Hans | ||
8 | Earlywood density | I | 1/1000 g/cm3 | Schweingruber, Fritz Hans | ||
9 | Latewood density | T | 1/1000 g/cm3 | Schweingruber, Fritz Hans | ||
10 | Approximate age of pith | Age_pith | a | Schweingruber, Fritz Hans |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
810 data points
Data
1 Age [ka BP] | 2 Age [a AD/CE] | 3 N [1/100 g/cm3] | 4 X [1/100 g/cm3] | 5 E [1/100 mm] | 6 L [1/100 mm] | 7 R [1/100 mm] | 8 I [1/1000 g/cm3] | 9 T [1/1000 g/cm3] | 10 Age_pith [a] |
---|---|---|---|---|---|---|---|---|---|
0.202 | 1748 | 50 | 63 | 9 | 3 | 12 | 533 | 623 | 97 |
0.203 | 1747 | 43 | 64 | 9 | 3 | 12 | 477 | 627 | 96 |
0.204 | 1746 | 41 | 52 | 9 | 7 | 16 | 427 | 518 | 95 |
0.205 | 1745 | 39 | 62 | 13 | 5 | 18 | 447 | 602 | 94 |
0.206 | 1744 | 45 | 66 | 11 | 4 | 15 | 505 | 646 | 93 |
0.207 | 1743 | 40 | 71 | 20 | 4 | 24 | 479 | 696 | 92 |
0.208 | 1742 | 38 | 72 | 23 | 4 | 27 | 461 | 704 | 91 |
0.209 | 1741 | 41 | 57 | 38 | 7 | 45 | 452 | 570 | 90 |
0.210 | 1740 | 38 | 73 | 29 | 6 | 35 | 472 | 703 | 89 |
0.211 | 1739 | 38 | 64 | 26 | 7 | 33 | 455 | 630 | 88 |
0.212 | 1738 | 43 | 75 | 21 | 4 | 25 | 509 | 715 | 87 |
0.213 | 1737 | 42 | 72 | 23 | 4 | 27 | 502 | 695 | 86 |
0.214 | 1736 | 42 | 73 | 20 | 4 | 24 | 498 | 702 | 85 |
0.215 | 1735 | 43 | 73 | 18 | 5 | 23 | 500 | 712 | 84 |
0.216 | 1734 | 43 | 58 | 9 | 7 | 16 | 468 | 572 | 83 |
0.217 | 1733 | 38 | 67 | 20 | 6 | 26 | 458 | 658 | 82 |
0.218 | 1732 | 37 | 56 | 21 | 8 | 29 | 422 | 559 | 81 |
0.219 | 1731 | 42 | 67 | 23 | 5 | 28 | 505 | 658 | 80 |
0.220 | 1730 | 46 | 65 | 15 | 4 | 19 | 511 | 631 | 79 |
0.221 | 1729 | 45 | 67 | 15 | 6 | 21 | 506 | 644 | 78 |
0.222 | 1728 | 43 | 75 | 19 | 3 | 22 | 517 | 721 | 77 |
0.223 | 1727 | 44 | 74 | 21 | 6 | 27 | 506 | 710 | 76 |
0.224 | 1726 | 40 | 62 | 24 | 5 | 29 | 473 | 598 | 75 |
0.225 | 1725 | 40 | 62 | 18 | 5 | 23 | 468 | 611 | 74 |
0.226 | 1724 | 44 | 75 | 17 | 5 | 22 | 530 | 722 | 73 |
0.227 | 1723 | 45 | 70 | 15 | 5 | 20 | 510 | 677 | 72 |
0.228 | 1722 | 50 | 75 | 10 | 2 | 12 | 580 | 747 | 71 |
0.229 | 1721 | 48 | 70 | 12 | 4 | 16 | 541 | 689 | 70 |
0.230 | 1720 | 48 | 78 | 13 | 1 | 14 | 553 | 776 | 69 |
0.231 | 1719 | 46 | 63 | 12 | 3 | 15 | 503 | 628 | 68 |
0.232 | 1718 | 49 | 69 | 10 | 2 | 12 | 561 | 678 | 67 |
0.233 | 1717 | 48 | 76 | 10 | 3 | 13 | 549 | 744 | 66 |
0.234 | 1716 | 43 | 58 | 10 | 3 | 13 | 484 | 603 | 65 |
0.235 | 1715 | 49 | 74 | 12 | 3 | 15 | 551 | 723 | 64 |
0.236 | 1714 | 47 | 72 | 13 | 4 | 17 | 535 | 697 | 63 |
0.237 | 1713 | 41 | 77 | 24 | 6 | 30 | 504 | 734 | 62 |
0.238 | 1712 | 43 | 62 | 28 | 6 | 34 | 472 | 597 | 61 |
0.239 | 1711 | 35 | 76 | 25 | 5 | 30 | 432 | 711 | 60 |
0.240 | 1710 | 45 | 78 | 20 | 4 | 24 | 519 | 762 | 59 |
0.241 | 1709 | 41 | 67 | 34 | 4 | 38 | 476 | 629 | 58 |
0.242 | 1708 | 41 | 75 | 36 | 6 | 42 | 475 | 713 | 57 |
0.243 | 1707 | 39 | 85 | 43 | 7 | 50 | 495 | 809 | 56 |
0.244 | 1706 | 37 | 90 | 37 | 5 | 42 | 498 | 857 | 55 |
0.245 | 1705 | 42 | 89 | 34 | 5 | 39 | 497 | 839 | 54 |
0.246 | 1704 | 38 | 88 | 37 | 6 | 43 | 484 | 819 | 53 |
0.247 | 1703 | 41 | 83 | 30 | 5 | 35 | 489 | 771 | 52 |
0.248 | 1702 | 40 | 70 | 29 | 7 | 36 | 454 | 660 | 51 |
0.249 | 1701 | 41 | 94 | 43 | 6 | 49 | 501 | 868 | 50 |
0.250 | 1700 | 43 | 86 | 42 | 9 | 51 | 485 | 804 | 49 |
0.251 | 1699 | 40 | 92 | 52 | 7 | 59 | 503 | 840 | 48 |
0.252 | 1698 | 45 | 87 | 40 | 9 | 49 | 528 | 808 | 47 |
0.253 | 1697 | 40 | 76 | 40 | 12 | 52 | 486 | 707 | 46 |
0.254 | 1696 | 36 | 77 | 37 | 7 | 44 | 433 | 717 | 45 |
0.255 | 1695 | 41 | 69 | 37 | 7 | 44 | 466 | 656 | 44 |
0.256 | 1694 | 41 | 68 | 25 | 9 | 34 | 468 | 650 | 43 |
0.257 | 1693 | 38 | 87 | 40 | 5 | 45 | 451 | 811 | 42 |
0.258 | 1692 | 37 | 86 | 30 | 6 | 36 | 479 | 809 | 41 |
0.259 | 1691 | 39 | 86 | 29 | 4 | 33 | 477 | 821 | 40 |
0.260 | 1690 | 38 | 73 | 25 | 4 | 29 | 444 | 694 | 39 |
0.261 | 1689 | 38 | 89 | 50 | 7 | 57 | 474 | 820 | 38 |
0.262 | 1688 | 37 | 68 | 46 | 8 | 54 | 434 | 647 | 37 |
0.263 | 1687 | 43 | 89 | 42 | 9 | 51 | 518 | 836 | 36 |
0.264 | 1686 | 44 | 72 | 34 | 8 | 42 | 486 | 678 | 35 |
0.265 | 1685 | 41 | 85 | 25 | 6 | 31 | 484 | 781 | 34 |
0.266 | 1684 | 45 | 83 | 18 | 4 | 22 | 543 | 781 | 33 |
0.267 | 1683 | 48 | 78 | 12 | 3 | 15 | 550 | 747 | 32 |
0.268 | 1682 | 51 | 87 | 12 | 3 | 15 | 594 | 838 | 31 |
0.269 | 1681 | 53 | 81 | 9 | 4 | 13 | 598 | 784 | 30 |
0.270 | 1680 | 56 | 83 | 10 | 5 | 15 | 613 | 777 | 29 |
0.271 | 1679 | 61 | 87 | 11 | 4 | 15 | 677 | 835 | 28 |
0.272 | 1678 | 41 | 79 | 14 | 5 | 19 | 501 | 740 | 27 |
0.273 | 1677 | 56 | 69 | 5 | 3 | 8 | 579 | 667 | 26 |
0.274 | 1676 | 41 | 73 | 12 | 6 | 18 | 478 | 681 | 25 |
0.275 | 1675 | 42 | 85 | 19 | 6 | 25 | 502 | 773 | 24 |
0.276 | 1674 | 45 | 71 | 17 | 8 | 25 | 507 | 658 | 23 |
0.277 | 1673 | 41 | 88 | 20 | 7 | 27 | 476 | 802 | 22 |
0.278 | 1672 | 42 | 77 | 28 | 8 | 36 | 474 | 712 | 21 |
0.279 | 1671 | 41 | 69 | 31 | 10 | 41 | 467 | 640 | 20 |
0.280 | 1670 | 48 | 77 | 25 | 9 | 34 | 529 | 727 | 19 |
0.281 | 1669 | 43 | 87 | 42 | 10 | 52 | 507 | 821 | 18 |
0.282 | 1668 | 48 | 97 | 49 | 18 | 67 | 622 | 899 | 17 |
0.283 | 1667 | 44 | 90 | 38 | 14 | 52 | 514 | 830 | 16 |
0.284 | 1666 | 44 | 85 | 35 | 13 | 48 | 526 | 795 | 15 |
0.285 | 1665 | 44 | 84 | 23 | 9 | 32 | 508 | 773 | 14 |
0.286 | 1664 | 39 | 92 | 32 | 7 | 39 | 468 | 847 | 13 |
0.287 | 1663 | 49 | 89 | 42 | 13 | 55 | 561 | 837 | 12 |
0.288 | 1662 | 54 | 95 | 49 | 17 | 66 | 620 | 866 | 11 |
0.289 | 1661 | 62 | 90 | 48 | 30 | 78 | 738 | 834 | 10 |
0.290 | 1660 | 53 | 102 | 52 | 19 | 71 | 654 | 941 | 9 |
0.291 | 1659 | 51 | 88 | 32 | 24 | 56 | 601 | 809 | 8 |