Ahn, Jinho; Yang, Ji-Woong (2017): Early Holocene discrete methane record from Siple Dome (SDMA), Antarctica, measured at Seoul National University [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.880560, In supplement to: Yang, Ji-Woong; Ahn, Jinho; Brook, Edward J; Ryu, Yeongjun (2017): Atmospheric methane control mechanisms during the early Holocene. Climate of the Past, 13(9), 1227-1242, https://doi.org/10.5194/cp-13-1227-2017
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Ahn, Jinho; Brook, Edward J; Buizert, Christo (2014): Response of atmospheric CO2 to the abrupt cooling event 8200 years ago. Geophysical Research Letters, 41(2), 604-609, https://doi.org/10.1002/2013GL058177
Coverage:
Latitude: -81.667000 * Longitude: -148.833000
Date/Time Start: 1998-01-01T00:00:00 * Date/Time End: 1998-09-25T00:00:00
Minimum DEPTH, ice/snow: 518.87 m * Maximum DEPTH, ice/snow: 621.27 m
Event(s):
Siple_Dome * Latitude: -81.667000 * Longitude: -148.833000 * Date/Time Start: 1998-01-01T00:00:00 * Date/Time End: 1998-09-25T00:00:00 * Location: Siple Coast * Campaign: Ice_core_diverse * Basis: Sampling/drilling ice * Method/Device: Ice drill (ICEDRILL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Ahn, Jinho | Geocode | |
| 2 | AGE | Age | ka BP | Ahn, Jinho | Geocode – gas age | |
| 3 | Methane | CH4 | ppbv | Ahn, Jinho |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
108 data points
Data
| 1 Depth ice/snow [m] | 2 Age [ka BP] | 3 CH4 [ppbv] |
|---|---|---|
| 518.87 | 8.36 | 632.3 |
| 520.09 | 8.40 | 636.6 |
| 520.85 | 8.43 | 639.5 |
| 522.25 | 8.47 | 637.2 |
| 523.15 | 8.50 | 635.5 |
| 524.14 | 8.53 | 631.8 |
| 524.90 | 8.56 | 653.7 |
| 526.13 | 8.60 | 649.5 |
| 526.95 | 8.62 | 650.5 |
| 528.11 | 8.66 | 661.0 |
| 528.71 | 8.68 | 673.6 |
| 529.95 | 8.72 | 664.5 |
| 530.95 | 8.75 | 670.0 |
| 531.95 | 8.78 | 650.5 |
| 532.91 | 8.81 | 651.5 |
| 535.95 | 8.91 | 669.7 |
| 538.27 | 8.99 | 666.0 |
| 539.06 | 9.01 | 658.2 |
| 539.46 | 9.02 | 654.0 |
| 539.90 | 9.04 | 660.3 |
| 541.28 | 9.08 | 664.5 |
| 542.21 | 9.11 | 657.6 |
| 543.08 | 9.14 | 687.0 |
| 543.19 | 9.14 | 682.6 |
| 544.21 | 9.17 | 669.6 |
| 545.27 | 9.21 | 671.2 |
| 546.02 | 9.23 | 671.6 |
| 546.15 | 9.24 | 677.6 |
| 547.28 | 9.27 | 658.1 |
| 547.85 | 9.29 | 665.7 |
| 548.86 | 9.32 | 653.2 |
| 550.08 | 9.35 | 665.6 |
| 550.95 | 9.38 | 666.6 |
| 551.66 | 9.40 | 664.2 |
| 552.90 | 9.44 | 663.8 |
| 554.15 | 9.48 | 673.9 |
| 555.40 | 9.51 | 665.2 |
| 555.95 | 9.53 | 678.9 |
| 556.23 | 9.54 | 684.0 |
| 557.15 | 9.57 | 673.3 |
| 558.03 | 9.60 | 682.7 |
| 558.30 | 9.61 | 680.3 |
| 559.15 | 9.63 | 685.2 |
| 559.85 | 9.66 | 688.2 |
| 561.15 | 9.70 | 688.5 |
| 562.41 | 9.74 | 686.4 |
| 563.32 | 9.77 | 681.0 |
| 565.05 | 9.83 | 687.0 |
| 565.15 | 9.83 | 686.1 |
| 565.95 | 9.85 | 686.8 |
| 567.26 | 9.90 | 694.5 |
| 567.95 | 9.92 | 683.9 |
| 568.38 | 9.93 | 687.4 |
| 570.66 | 10.01 | 702.1 |
| 571.05 | 10.02 | 703.6 |
| 572.05 | 10.05 | 680.1 |
| 572.93 | 10.08 | 700.7 |
| 573.88 | 10.11 | 696.9 |
| 574.89 | 10.14 | 683.3 |
| 575.91 | 10.17 | 679.2 |
| 577.05 | 10.21 | 683.5 |
| 578.15 | 10.25 | 679.1 |
| 578.58 | 10.26 | 687.4 |
| 579.05 | 10.27 | 708.5 |
| 579.15 | 10.28 | 704.9 |
| 580.10 | 10.31 | 694.6 |
| 580.61 | 10.32 | 696.0 |
| 581.09 | 10.34 | 720.5 |
| 581.49 | 10.35 | 710.4 |
| 581.99 | 10.36 | 704.8 |
| 582.57 | 10.38 | 707.4 |
| 583.15 | 10.40 | 710.6 |
| 584.05 | 10.43 | 711.9 |
| 584.50 | 10.44 | 705.0 |
| 584.99 | 10.46 | 703.5 |
| 585.32 | 10.47 | 705.4 |
| 586.05 | 10.49 | 715.4 |
| 586.95 | 10.52 | 717.5 |
| 588.03 | 10.56 | 698.1 |
| 589.05 | 10.59 | 698.8 |
| 590.04 | 10.62 | 703.7 |
| 591.03 | 10.66 | 708.8 |
| 592.35 | 10.70 | 706.8 |
| 593.94 | 10.75 | 682.9 |
| 595.00 | 10.79 | 687.3 |
| 595.92 | 10.82 | 683.1 |
| 596.98 | 10.86 | 689.8 |
| 598.87 | 10.92 | 677.8 |
| 601.39 | 11.00 | 685.6 |
| 601.78 | 11.01 | 683.7 |
| 603.79 | 11.08 | 676.2 |
| 604.29 | 11.09 | 687.1 |
| 606.26 | 11.16 | 682.7 |
| 607.25 | 11.19 | 684.6 |
| 607.54 | 11.20 | 691.5 |
| 608.64 | 11.23 | 720.5 |
| 611.15 | 11.32 | 678.9 |
| 611.22 | 11.32 | 682.2 |
| 612.27 | 11.35 | 658.7 |
| 613.46 | 11.39 | 647.3 |
| 614.24 | 11.41 | 671.4 |
| 615.24 | 11.44 | 690.7 |
| 616.15 | 11.47 | 708.7 |
| 618.03 | 11.53 | 741.2 |
| 618.83 | 11.56 | 747.2 |
| 619.10 | 11.56 | 750.9 |
| 620.18 | 11.59 | 694.4 |
| 621.27 | 11.63 | 610.6 |