Unit | Depth (cm) | Microstructures | Clay coatings and infillings | Fe and Fe-Mn microforms | Fecal pellets | Charcoals |
---|---|---|---|---|---|---|
I | 10–15 | ch-co | 0 | 0 | 3 | 2 |
25–30 | ch | 0 | 2 | 2 | 2 | |
55–60 | ch | 1 | 2 | 1 | 0 | |
120–124 | ch | 2 | 2 | 3 | 2 | |
II | 151–155 | ch | 2 | 2 | 2 | 2 |
200–205 | ch | 2 | 2 | 2 | 1 | |
231–235 | ch | 1 | 2 | 2 | 0 | |
285–290 | ch | 0 | 3 | 2 | 0 | |
355–360 | ch | 0 | 3 | 2 | 0 | |
III | 380–385 | ch | 0 | 3 | 4 | 1 |
405–410 | ch | 3 | 2 | 2 | 3 | |
425–430 | ch-ma | 4 | 3 | 2 | 2 | |
470–475 | ch-ma | 2 | 1 | 0 | 0 |
Sample |
Lab code | Depth |
U |
Th |
K |
Dose rate |
Dose rate2 |
Palaeodose |
OSL age |
---|---|---|---|---|---|---|---|---|---|
Bie_1_1 | GdTL-2906 | 11–15 | 31.84±0.44 | 39.09±0.78 | 508±17 | 2.84±0.211 | 2.74±0.20 | 1.831±0.037 | 0.645±0.049 |
Bie_1_2 | GdTL-2907 | 26–30 | 34.21±0.36 | 40.08±0.62 | 502±16 | 3.08±0.211 | 3.03±0.22 | 2.182±0.085 | 0.708±0.056 |
Bie_1_3 | GdTL-2908 | 55–59 | 32.71±0.39 | 38.35±0.65 | 527±17 | 3.07±0.22 | 3.04±0.23 | 2.29±0.14 | 0.746±0.070 |
Bie_1_4 | GdTL-2909 | 120–124 | 29.53±0.55 | 36.80±0.83 | 492±17 | 2.85±0.20 | 3.12±0.23 | 1.922±0.031 | 0.674±0.049 |
Bie_1_5 | GdTL-2910 | 151–155 | 30.82±0.36 | 38.15±0.63 | 559±18 | 3.09±0.22 | 2.94±0.22 | 3.052±0.068 | 0.988±0.074 |
Bie_1_6 | GdTL-2911 | 200–204 | 30.23±0.23 | 38.55±0.48 | 539±16 | 3.01±0.22 | 3.01±0.23 | 7.88±0.20 | 2.62±0.20 |
Bie_1_7 | GdTL-2912 | 231–235 | 30.11±0.39 | 37.68±0.69 | 532±17 | 2.96±0.21 | 2.96±0.23 | 11.11±0.14 | 3.75±0.27 |
Bie_1_8 | GdTL-2913 | 286–290 | 27.97±0.39 | 34.45±0.68 | 533±17 | 2.86±0.21 | 3.12±0.24 | 16.32±0.28 | 5.71±0.43 |
Bie_1_9 | GdTL-2914 | 356–360 | 31.51±0.42 | 34.57±0.70 | 532±17 | 2.92±0.21 | 3.03±0.23 | 17.67±0.28 | 6.05±0.45 |
Bie_1_10 | GdTL-2915 | 380–384 | 26.20±0.45 | 31.80±0.74 | 510±17 | 2.70±0.20 | 2.54±0.20 | 19.70±0.15 | 7.30±0.54 |
Bie_1_11 | GdTL-2916 | 406–410 | 30.63±0.48 | 34.93±0.77 | 534±18 | 2.90±0.21 | 2.72±0.21 | 26.19±0.23 | 9.03±0.66 |
Bie_1_12 | GdTL-2917 | 425–429 | 32.62±0.48 | 36.65±0.79 | 524±18 | 2.94±0.21 | 2.98±0.23 | 32.40±0.40 | 11.02±0.80 |
Bie_1_13 | GdTL-2918 | 471–475 | 35.15±0.29 | 40.70±0.53 | 483±15 | 2.93±0.21 | 2.93±0.23 | 35.8±1.0 | 12.22±0.94 |
Bie_2_1 | GdTL-3067 | 12–15 | 29.99±0.73 | 34.01±0.81 | 504±21 | 2.89±0.221 | - | 2.25±0.18 | 0.779±0.086 |
Bie_2_2 | GdTL-3068 | 52–57 | 30.08±0.72 | 32.46±0.76 | 508±21 | 3.01±0.22 | - | 42.1±0.95 | 14.0±1.0 |
Bie_3_1 | GdTL-3069 | 12–15 | 31.01±0.67 | 29.98±0.63 | 502±21 | 2.80±0.211 | - | 3.97±0.30 | 1.42±0.15 |
Bie_3_2 | GdTL-3070 | 52–57 | 24.94±0.65 | 27.26±0.72 | 455±19 | 2.64±0.19 | - | 44.52±0.68 | 16.9±1.2 |
Bie_4_1 | GdTL-3071 | 14–18 | 32.61±0.79 | 34.72±0.83 | 528±22 | 3.02±0.231 | - | 0.528±0.033 | 0.175±0.017 |
Bie_4_2 | GdTL-3072 | 54–57 | 31.76±0.76 | 32.62±0.82 | 519±22 | 3.08±0.22 | - | 2.58±0.18 | 0.838±0.084 |
Bie_4_3 | GdTL-3073 | 91–95 | 30.28±0.64 | 33.10±0.67 | 545±22 | 3.11±0.23 | - | 13.05±0.31 | 4.20±0.33 |
Bie_4_4 | GdTL-3074 | 110–114 | 30.26±0.75 | 33.84±0.84 | 558±24 | 3.16±0.23 | - | 19.83±0.61 | 6.28±0.50 |
Bie_4_5 | GdTL-3075 | 145–149 | 28.03±0.95 | 33.18±0.94 | 595±23 | 3.19±0.24 | - | 39.17±0.83 | 12.28±0.96 |