Have a personal or library account? Click to login
Erratum: Post-IR IRSL dating of K-feldspar from last interglacial marine terrace deposits on the kamikita coastal plain, northeastern Japan Cover

Erratum: Post-IR IRSL dating of K-feldspar from last interglacial marine terrace deposits on the kamikita coastal plain, northeastern Japan

Open Access
|Dec 2018

Figures & Tables

Fig. 4

Fading test results. (a) Typical results for sample gsj13-039; (b) g-values obtained with different first IR stimulation temperatures for gsj13-039 and gsj13-094. The error bars show one standard error.

Fig. 6

(a) Uncorrected and (b) corrected pIRIR ages of gsj13-039 and gsj13-094 obtained with different first IR stimulation temperatures. The error bars show one standard error.

Fig. 7

Columnar sections as in Fig. 2. For sites 1 and 2, the fading-uncorrected and -corrected ages of the pIRIR50/290 and pIRIR200/290 signals are shown with one standard error. For site 2, the fading corrected ages of pIRIR200/290 signals were not calculated because the average ρ’ value was lower than zero. For each site, the vertical gray bar shows the expected age range.

j_geochr-2015-0100_tab_002_w2aab3b7c20b1b6b1ab1b1b1Aa

PageSectionLineBefore correctionAfter correction
352Abstract9
361Discussion25126 ± 3 ka122 ± 3 ka
363Conclusion14
361Fading- corrected (residual- subtracted) age25(2.12 ± 0.26) × 10–6 and (0.34 ± 0.75) × 10–6, respectively, for site 1 (gsj13-040, gsj13-039 and gsj14-030), and (1.76 ± 0.30) × 10–6 and (–0.02 ± 0.79) × 10–6, respectively, for site 2 (gsj13-093, gsj13-094 and gsj13-095)(1.43 ± 0.17) × 10–6 and (0.20 ± 0.51) × 10–6, respectively, for site 1 (gsj13-040, gsj13-039 and gsj14-030), and (1.17 ± 0.19) × 10–6 and (–0.13 ± 0.62) × 10–6, respectively, for site 2 (gsj13-093, gsj13-094 and gsj13-095)

Results of plRIR dating using different first IR stimulation temperaures_ n is number of aliquots, ρ' is the dimensionless recombination centre density (Huntley, 2006)_ Residual dose was De after artificial sunlight bleaching for 3 h except for modern beach sand (gsj14-019) which was bleached for 800 h_ Fading correction was performed based on Kars et al_ (2008) and Kars and Wallinga (2009)_ To calculate the uncorrected ages, residual dose of modern beach sand (gsjH-019) was subtracted from De of each sample_ Do values were calculated based on Wintle and Murray (2006)_ a Terrigenous sediments_b If the average g-value of samples from site 2 was lower than zero, fading correction would not performed_

Fading testDose recovery test
SampleMeasurement procedurenDe(Gy)ng2days (%/decade)ρ'6nDose recovery rationResidual dose (Gy)Fadlng-uncorrected Age (ka)Fading-corrected Ageb (ka)D0 (Gy)
Site 1
gsj 13-040apIRIR50/2901196±4112.19 + 0.091.48±0.0630.93 ±0.09310±159±581 ±7361
pIRIR200/29017120 + 67-1.02+0.73-0.72 + 0.5131.07 ±0.09312 + 674±778±7251
gsj 14-014pIRIR50/2908163 ± 1231.16 ±0.05315±199 + 11139 ± 16413
plRIR200/29011192 ± 1031.20 ±0.10325 + 1116± 10122 ± 11324
gsj 14-015pIRIR50/2908178 ± 1031.06 ±0.03312 + 0105 ± 10143 ± 14724
pIRIR200/29012181 ±1030.81 ±0.05322 + 1106 +10392
gsj 13-039pIRIR50/29028176 ± 12281.65 + 0.181.11 ±0.12101.03 ±0.10615 + 0103 +10146 ± 16422
plRIR100/29012191 ±15122.22 ±0.341.48 + 0.2291.10 ±0.12618 + 2112±12162 ± 19424
pIRIR150/29010200 ± 11121.65 ±0.311.10±0.2191.06 ±0.12623±2154 ± 15451
pIRIR200/29019183 + 22200.49 ±0.460.30±0.32121.02 ±0.111227±2107 ± 15113± 16370
pIRIR250/29010229 + 1710-0.26+1.07-0.27±0.7691.08 ±0.40628±7134 ± 14248
gsj 14-031pIRIR50/2907163 ± 1031.06 ±0.05313±194±9132 ± 13410
pIRIR200/2909194 ± 1431.01 ±0.07325 + 1112±12118± 13298
gsj 14-030pIRIR50/2908204 ±882.53 ±0.311.69 + 0.2131.04 ±0.05315 + 0116 + 9164 ± 14448
pIRIR200/29013214 ± 15121.57 ±0.401.03±0.2630.94 ±0.17331 ±1120 ± 12128 ± 13258
gsj 14-017pIRIR50/2908184±731.04 ±0.05316±1113 + 9158 ± 13514
pIRIR200/29012204 + 1731.02 ±0.07331 ±1125 ± 14131 ±15446
gsj 14-029PIRIR50/2908183±730.96 ±0.04314±1107 + 9150 ± 12453
pIRIR200/29010206 + 1731.01 ±0.10321 ±1120 ± 13127 ± 14339
Site 2
gsj 13-093apIRIR50/2901095±3101.25+0.660.82±0.4531.09 ±0.05311 ±064±582±7371
pIRIR200/29016127±68-1.34+0.57-1.21 ±0.4931.13 ±0.10321 ±286±8229
gsj 13-094pIRIR50/29017163±8112.21 ±0.421.48 + 0.271.16 ±0.0719±1114± 10150 ± 14461
pIRIR100/2906203 + 1260.55+0.140.37±0.091.11 ±0.0518±1142 ± 13155 ± 15420
pIRIR150/2906210 + 661.50+0.231.00 + 0.150.98 ±0.0920±1147 ± 12191 ±15364
pIRIR200/29024193 ± 1412-0.11 ±0.74-0.11 ±0.501.02 ±0.0731 ±1134 ± 14324
pIRIR250/2906221 ±3440.81 ±0.570.53±0.390.65 ±0.0738±3154 + 27182 + 35253
gsj 13-092pIRIR50/2907205 ±831.08 ±0.06317 + 0126 ± 10166 ± 14507
pIRIR200/2908219±731.02 ±0.07331 ±1134 ± 10287
gsj 13-095pIRIR50/2908193±881.82+0.121.23±0.0831.16 ±0.07312 + 0121 ±10161 ±13450
pIRIR200/29016214±9121.40+0.220.94 ±0.1530.97 ±0.06328 + 1134 ± 11338
gsj 13-091pIRIR50/2908178±431.07 ±0.06316±1118 + 9155 ± 12532
pIRIR200/29011205 ±931.13 ± 0.12332±2136 ± 12312
gsj 13-096pIRIR50/2908187 + 2031.06 ±0.063115±15153 ± 21442
pIRIR200/29012202 + 1331.15 ±0.06327 + 1123 ± 12339
Site 3
gsj 14-019pIRIR50/2901316 + 233±0
pIRIR100/290814 + 2
pIRIR150/2908
pIRIR200/2901517±134±0
pIRIR250/290626±2
Language: English
Page range: 235 - 239
Published on: Dec 31, 2018
Published by: Sciendo
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2018 Kazumi Ito, Toru Tamura, Sumiko Tsukamoto, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.