若尔盖黄河唐克段河岸沉积序列测年及地表过程变化
周家和, 周亚利, 黄春长, 查小春, 庞奖励, 张玉柱, 尚瑞清

Chronology of the sedimentary sequence and the changes in surface processes along the Tangke reach of the Yellow River in the Zoige Basin
Jiahe ZHOU, Yali ZHOU, Chunchang HUANG, Xiaochun ZHA, Jiangli PANG, Yuzhu ZHANG, Ruiqing SHANG
表2 若尔盖唐克黄河岸沃曲东(WQD)剖面光释光测年数据表
Table 2 OSL age in the WQD profile on the Yellow River bank along the Tangke reach of the Zoige Basin
样品编号深度/m粒径/μm含水量/%U/(μg·g-1Th/(μg·g-1K/%环境剂量率/(Gy·ka-1MAM等效剂量/GyCAM等效剂量/GyAAM等效剂量/GyOSL年龄(WAM)/ka
WQD-A-11.35~1.4063~9022±32.06±0.312.60±0.72.15±0.043.11±0.0813.38±1.2915.02±0.8914.96±0.234.81±0.15
WQD-A-23.95~4.0063~9023±31.68±0.38.67±0.61.69±0.042.27±0.0726.77±0.4926.81±0.6426.63±1.2811.75±0.43
WQD-A-38.00~8.0563~9023±31.78±0.39.21±0.61.81±0.042.41±0.0735.07±2.0335.11±1.0635.38±0.7214.66±0.54
WQD-A-49.65~9.7063~9024±31.54±0.37.69±0.62.11±0.042.49±0.0741.81±2.6641.78±1.5442.70±1.2216.76±0.68
WQD-A-59.80~9.8563~9024±31.52±0.37.63±0.62.10±0.042.49±0.0745.15±2.9545.14±1.6845.36±0.7118.22±0.99