Table 1 Depth ranges, mid-ages and durations of excursions and swings from Lake Suigetsu varved sediments.
From: Intermittent non-axial dipolar-field dominance of twin Laschamp excursions
Excursion/swing | Composite depth range (cm) | Mid-age | Duration (yr) | |
|---|---|---|---|---|
IntCal20 yr BP | IntCal20 (Lower, Upper) | SG062018 vyr | ||
Laschamp Excursion | 3,363.0–3,296.0 | 42,050 ± 120 | 696 (−100, +106) | 794 |
Swing A | 3,363.0–3,352.7 | 42,360 ± 120 | 83 (−13, +3) | 88 |
Swing B | 3,346.6–3,340.6 | 42,210 ± 120 | 75 (−19, +1) | 71 |
Swing C | 3,322.7–3,316.7 | 41,930 ± 130 | 64 (−8, +12) | 64 |
Swing D | 3,314.7–3,308.7 | 41,850 ± 120 | 56 (−0, +20) | 58 |
Swing E | 3,298.0–3,296.0 | 41,720 ± 120 | 20 (−1, +5) | 18 |
*Post-Laschamp (Suigetsu) Excursion | 3,073.0–3,036.6 | 38,830 ± 140 | 509 (−68, +54) | 546 |
Swing F | 3,073.3–3,068.1 | 39,050 ± 130 | 79 (−16, +1) | 91 |
Swing G | 3,048.4–3,036.6 | 38,650 ± 140 | 145 (−2, +38) | 160 |
