Skip to main content

Table 3 Equivalent doses (De), dose rates (Dr), and ages for all samples

From: Multiple Quaternary erosion and infill cycles in overdeepened basins of the northern Alpine foreland

Core Depth (m) Sample Fraction (µm) We (%) Polymineral fraction (K-Feldspar for coarse-grained samples) Quartz fraction Comments
Dr (Gy/ka) ± nacc/ntot De IRSL50 (Gy) ± Age (ka) ± Dr (Gy/ka) ± nacc/ntot De (Gy) ± Age (ka) ±
Lower Glatt valley
B1/12 44.00 B1-44 11–25 20 ± 5 2.19 0.17 5/5 419 40 191 23 2.07 0.21 5/5 359 15 173 19 Lens of fines (LFA3) in LFA8
58.00 B1-58 4–11 25 ± 5 1.74 0.14 5/5 330 23 190 20 1.65 0.19 5/5 238 7 144 17  
60.40 B1-60 4–11 25 ± 5 2.26 0.18 3/3 550 21 243** 21 2.16 0.24 4/5 360 9 167 19  
65.30 B1-65 4–11 25 ± 5 2.17 0.16 3/3 525 3 242** 18 1.98 0.22 5/5 383 12 193* 22  
72.25 B1-72 4–11 25 ± 5 1.32 0.11 5/5 (188 10 143 14) 1.24 0.15 4/5 157 10 126 17 IRSL not considered
79.50 B1-79 4–11 25 ± 5 2.27 0.17 3/3 612 52 269** 31 2.17 0.24 5/5 467 15 215** 25  
87.70 B1-87 4–11 25 ± 5 2.26 0.17 3/3 631 24 280** 23 2.16 0.24 5/5 433 9 201** 22  
99.00 B1-99 4–11 25 ± 5 2.05 0.16 3/5 830 46 405** 38 1.95 0.22 5/5 461 28 236** 30  
130.00 B1-130 4–11 25 ± 5 1.57 0.13 9/10 545 13 348** 30 1.48 0.18      No Q left after etching
164.00 B1-164 4–11 25 ± 5 1.55 0.13 9/10 488 6 315** 27 1.46 0.19 10/10 342 11 234* 31  
171.80 B1-2 200250 20 ± 5 1.80 0.13 10/12 582 26 324 27 0.96 0.05 20/24 191 20 199* 23 KFS: nsat = 1, OD = 12;Q: nsat = 1, OD = 45;
B2/12 51.30 B2-51 4–11 25 ± 5 2.19 0.18 5/5 96 2 44 4 2.09 0.24 4/4 85 1 41 5  
54.50 B2-54 4–11 25 ± 5 2.13 0.17 5/5 393 6 184 15 2.04 0.23 4/4 267 6 131 15  
67.40 B2-67 4–11 25 ± 5 2.09 0.16 5/5 445 2 213* 16 2.00 0.22 3/4 340 15 170 20  
79.70 B2-79 4–11 25 ± 5 2.42 0.18 9/9 (137 2 56 4) 2.32 0.25 4/4 (221 6 96 10) Not considered
100.00 B2-100 4–11 25 ± 5 2.07 0.16 5/5 586 17 284** 24 1.97 0.22 4/4 461 32 234** 31  
B3/12 40.00 B3-40 4–11 25 ± 5 1.89 0.15 5/5 154 3 82 7 1.80 0.20 7/8 127 7 71 9  
47.10 B3-47B 4–11 25 ± 5 2.36 0.19 3/3 480 19 203** 18 2.25 0.26 4/4 273 19 121 17  
47.80 B3-47 4–11 25 ± 5 1.74 0.13 5/5 307 8 176 14 1.66 0.19 4/5 208 5 126 14  
48.50 B3-48 4–11 25 ± 5 1.76 0.14 3/3 241 3 137 11 1.67 0.19 4/4 170 8 102 12  
51.00 B3-51 4–11 25 ± 5 2.46 0.18 5/5 (212 3 86 6) 2.35 0.25 4/4 (134 4 57 6) Not considered
64.00 B3-64 4–11 25 ± 5 2.30 0.17 5/5 535 10 233** 18 2.20 0.24 7/8 406 5 185** 20  
85.00 B3-85 4–11 25 ± 5 2.25 0.16 5/5 628 22 279** 23 2.15 0.23 4/4 412 20 191** 22  
101.00 B3-101 4–11 25 ± 5 2.14 0.29 4/4 574 6 268** 36 2.04 0.34 4/4 432 10 212** 35  
B4/12 57.80 Ho-B2-2 4–11 25 ± 5 1.85 0.16 5/5 550 19 297** 28 1.76 0.22 12/12 375 6 213* 26  
B5/12 26.00 Ho-B1-9 4–11 25 ± 5 2.45 0.19 4/5 468 10 191** 16 2.35 0.26 8/8 347 12 147 17  
29.00 Ho-B1-29 4–11 25 ± 5 2.57 0.21 4/4 551 9 215** 18 2.46 0.28 5/5 375 10 152 17  
37.50 Ho-B1-37 4–11 25 ± 5 2.52 0.18 7/7 522 21 207** 17 2.42 0.25 10/10 370 7 153 16  
55.95 Ho-B1-8 4–11 25 ± 5 1.84 0.15 8/8 512 12 278** 23 1.75 0.20 8/8 354 6 202* 24  
66.50 Ho-B1-7 4–11 25 ± 5 2.14 0.16 7/7 540 6 253** 19 2.04 0.22 8/8 417 9 204** 23  
80.00 Ho-B1-6 4–11 25 ± 5 1.94 0.15 5/5 539 5 277** 21 1.85 0.21 8/8 392 8 212* 24  
93.22 Ho-B1-5 4–11 25 ± 5 1.77 0.14 7/7 509 18 288** 25 1.68 0.19 7/7 380 12 226* 27  
113.35 Ho-B1-3 4–11 25 ± 5 2.01 0.16 5/5 508 8 253** 20 1.91 0.21 7/8 393 6 206* 23  
122.80 Ho-B1-2 4–11 25 ± 5 1.83 0.14 8/8 505 9 276** 22 1.73 0.19 12/12 370 8 214* 25  
132.80 Ho-B1-1 200250 20 ± 5 2.20 0.14 39/40 515 25 234 19 1.36 0.07 12/26 290 22 213* 20 KFS: nsat = 0, OD = 30; Q: nsat = 7, OD = 24
145.90 Ho-B1-10 200250 20 ± 5 2.17 0.14 16/16 530 40 244 24 1.33 0.07 9/10 205 20 154* 17 KFS: nsat = 0, OD = 30; Q: nsat = 1, OD = 26
Hardwald, middle Glatt valley
KB08-4 52.35 HDB4 4–11 25 ± 5 2.38 0.17 5/5 597 34 251** 14 2.28 0.24 5/5 396 28 174** 12  
KB08-5 54.50 HDB1 4–11 25 ± 5 2.50 0.18 5/5 677 22 271** 9 2.39 0.25 5/5 394 57 165** 24  
53.75 HDB2 4–11 25 ± 5 2.65 0.20 5/5 568 69 214** 26 2.48 0.25 5/5 430 20 173** 8  
KB08-7 48.72 HDB3 4–11 25 ± 5 2.30 0.17 5/5 649 29 282** 13 2.20 0.23 5/5 412 21 187** 10  
  1. Bold: reliable ages, type 1, *Age overestimation, type 2, **Saturation limit within error, type 3 (IRSL50 at 470 Gy, quartz OSL at 400 Gy according to Buechi et al. 2017b)
  2. Values in brakets are outliers, not considered, see text. Italic: coarse-grained samples (see text)
  3. W e estimated paleo-water content, n tot total number of aliquots measured, n acc number of accepted aliquots, n sat number of saturated aliquots, OD overdispersion