Geoscience ›› 2017, Vol. 31 ›› Issue (01): 71-80.
• Structural Geology • Previous Articles Next Articles
LONG Jianyu(), HE Zhongtai(
), ZHANG Hao, MA Baoqi
Received:
2016-03-24
Revised:
2016-11-24
Online:
2017-02-10
Published:
2017-03-16
CLC Number:
LONG Jianyu, HE Zhongtai, ZHANG Hao, MA Baoqi. Characteristics of Structural Geomorphology and Segmentation of Sertengshan Piedmont Fault from Dahoudian to Wayaotan[J]. Geoscience, 2017, 31(01): 71-80.
样品编号 | 样品采集 地点 | U/ (μg/g) | Th/ (μg/g) | K/% | 实测含 水量/% | 环境剂量率 /(Gy/ka) | 等效剂量 /Gy | 阶地 | 年代结果/ka |
---|---|---|---|---|---|---|---|---|---|
OSL-26 | 繁荣六社西 | 2.50 | 9.21 | 2.08 | 1.30 | 4.21 | 366.50±27.92 | T3 | 87.09±10.95 |
OSL-27 | 繁荣五社东 | 1.83 | 9.29 | 2.23 | 0.34 | 4.13 | 136.32±15.44 | T2 | 33.01±1.99 |
OSL-30 | 狼山口西大坑 | 2.82 | 10.10 | 2.23 | 4.59 | 4.55 | 108.16±11.39 | T2 | 23.97±3.45 |
OSL-33 | 团结嘎查东 | 1.41 | 7.50 | 2.73 | 0.25 | 4.31 | 11.52±0.89 | T1 | 2.67±0.34 |
OSL-31 | 东圈子村北 | 3.27 | 10.70 | 2.23 | 3.91 | 4.78 | 37.72±2.27 | T1 | 8.32±0.96 |
OSL-32 | 东圈子村北 | 2.28 | 9.86 | 2.08 | 0.52 | 4.20 | 41.09±4.46 | T1 | 9.79±1.44 |
OSL-23 | 阿拉盖兔西 | 1.18 | 6.04 | 2.19 | 1.73 | 3.51 | 184.78±9.32 | T3 | 52.69±5.90 |
OSL-22 | 西柳树泉子西 | 2.08 | 8.21 | 2.41 | 0.66 | 4.30 | 309.82±28.31 | T3 | 72.05±9.76 |
OSL-19 | 水泉村北 | 1.40 | 5.21 | 2.28 | 0.63 | 3.60 | 217.40±18.61 | T3 | 60.34±7.94 |
OSL-20 | 水泉村北 | 1.12 | 5.12 | 2.38 | 0.54 | 3.59 | 80.39±4.46 | T2 | 22.42±2.56 |
OSL-14 | 马卜子村北 | 1.54 | 11.40 | 1.79 | 0.38 | 3.79 | 165.13±16.93 | T2 | 23.25±2.88 |
OSL-03 | 西水道北 | 1.69 | 8.67 | 2.01 | 0.54 | 3.79 | 49.90±2.60 | T1 | 13.18±1.49 |
OSL-01 | 西水道北 | 1.82 | 9.96 | 1.88 | 1.41 | 3.84 | 44.25±1.58 | T1 | 11.54±1.23 |
OSL-09 | 大佘太镇东 | 1.65 | 11.40 | 2.28 | 12.20 | 4.01 | 286.35±26.71 | T3 | 71.38±9.76 |
OSL-10 | 八分子北 | 2.08 | 9.07 | 1.76 | 0.69 | 3.71 | 247.50±16.58 | T3 | 66.72±8.03 |
OSL-13 | 乌兰村 | 1.97 | 9.46 | 1.91 | 0.84 | 3.87 | 307.39±21.29 | T3 | 79.50±9.67 |
Table 2 OSL dating results of terraces in Sertengshan piedmont fault
样品编号 | 样品采集 地点 | U/ (μg/g) | Th/ (μg/g) | K/% | 实测含 水量/% | 环境剂量率 /(Gy/ka) | 等效剂量 /Gy | 阶地 | 年代结果/ka |
---|---|---|---|---|---|---|---|---|---|
OSL-26 | 繁荣六社西 | 2.50 | 9.21 | 2.08 | 1.30 | 4.21 | 366.50±27.92 | T3 | 87.09±10.95 |
OSL-27 | 繁荣五社东 | 1.83 | 9.29 | 2.23 | 0.34 | 4.13 | 136.32±15.44 | T2 | 33.01±1.99 |
OSL-30 | 狼山口西大坑 | 2.82 | 10.10 | 2.23 | 4.59 | 4.55 | 108.16±11.39 | T2 | 23.97±3.45 |
OSL-33 | 团结嘎查东 | 1.41 | 7.50 | 2.73 | 0.25 | 4.31 | 11.52±0.89 | T1 | 2.67±0.34 |
OSL-31 | 东圈子村北 | 3.27 | 10.70 | 2.23 | 3.91 | 4.78 | 37.72±2.27 | T1 | 8.32±0.96 |
OSL-32 | 东圈子村北 | 2.28 | 9.86 | 2.08 | 0.52 | 4.20 | 41.09±4.46 | T1 | 9.79±1.44 |
OSL-23 | 阿拉盖兔西 | 1.18 | 6.04 | 2.19 | 1.73 | 3.51 | 184.78±9.32 | T3 | 52.69±5.90 |
OSL-22 | 西柳树泉子西 | 2.08 | 8.21 | 2.41 | 0.66 | 4.30 | 309.82±28.31 | T3 | 72.05±9.76 |
OSL-19 | 水泉村北 | 1.40 | 5.21 | 2.28 | 0.63 | 3.60 | 217.40±18.61 | T3 | 60.34±7.94 |
OSL-20 | 水泉村北 | 1.12 | 5.12 | 2.38 | 0.54 | 3.59 | 80.39±4.46 | T2 | 22.42±2.56 |
OSL-14 | 马卜子村北 | 1.54 | 11.40 | 1.79 | 0.38 | 3.79 | 165.13±16.93 | T2 | 23.25±2.88 |
OSL-03 | 西水道北 | 1.69 | 8.67 | 2.01 | 0.54 | 3.79 | 49.90±2.60 | T1 | 13.18±1.49 |
OSL-01 | 西水道北 | 1.82 | 9.96 | 1.88 | 1.41 | 3.84 | 44.25±1.58 | T1 | 11.54±1.23 |
OSL-09 | 大佘太镇东 | 1.65 | 11.40 | 2.28 | 12.20 | 4.01 | 286.35±26.71 | T3 | 71.38±9.76 |
OSL-10 | 八分子北 | 2.08 | 9.07 | 1.76 | 0.69 | 3.71 | 247.50±16.58 | T3 | 66.72±8.03 |
OSL-13 | 乌兰村 | 1.97 | 9.46 | 1.91 | 0.84 | 3.87 | 307.39±21.29 | T3 | 79.50±9.67 |
分段 | 长度 /km | 走向 | 几何 特征 | 台地前缘平均 高度/m | 垂直滑动速 率/(mm/a) | |||||
---|---|---|---|---|---|---|---|---|---|---|
T1 | T2 | T3 | T4 | 晚更 新世 | 全新 世 | |||||
红旗村段 | 28 | EW | 右阶斜列 | 5.4 | 12.1 | 25.0 | 39.0 | 0.35 | 0.86 | |
圐圙补 隆段 | 42 | NW | 向NE凸起、 首位相接 | 8.1 | 13.6 | 20.8 | 0.29 | 0.65 |
Table 3 Parameters of Hongqicun and Kuluebulong fault segments
分段 | 长度 /km | 走向 | 几何 特征 | 台地前缘平均 高度/m | 垂直滑动速 率/(mm/a) | |||||
---|---|---|---|---|---|---|---|---|---|---|
T1 | T2 | T3 | T4 | 晚更 新世 | 全新 世 | |||||
红旗村段 | 28 | EW | 右阶斜列 | 5.4 | 12.1 | 25.0 | 39.0 | 0.35 | 0.86 | |
圐圙补 隆段 | 42 | NW | 向NE凸起、 首位相接 | 8.1 | 13.6 | 20.8 | 0.29 | 0.65 |
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