全新世巢湖沉积物炭屑记录的火环境变化
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吴立, 张梦翠, 计超, 张诗陶
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Charcoal Recorded Fire Environment Change During the Holocene from the Sediment of the Chaohu Lake, East China
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Li Wu, Mengcui Zhang, Chao Ji, Shitao Zhang
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| 表1 巢湖CH-1岩芯AMS14C年代序列及校正结果 |
| Table 1 The AMS14C ages and their calibrated results of CH-1 core in Chaohu Lake |
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| 实验室编号 | 样品 | 深度(m) | AMS14C年代(a BP) | 2σ树轮校正年代 | 线性回归校正年代(cal. a BP) | | BA061038 | 湖泊底泥 | 0.87 | 1065±35 | 890AD(95.4%)1030AD | 1040±70 | | BA061039 | 湖泊底泥 | 1.27 | 4855±35 | 3710BC(79.2%)3630BC | 2550±40 | | BA061040 | 湖泊底泥 | 1.89 | 5955±50 | 4970BC(95.4%)4710BC | 3720±130 | | BA061041 | 湖泊底泥 | 2.27 | 6795±40 | 5740BC(95.4%)5630BC | 4565±55 | | BA061042 | 湖泊底泥 | 2.87 | 7785±40 | 6690BC(95.4%)6500BC | 5475±95 | | BA061043 | 湖泊底泥 | 3.87 | 8685±50 | 7840BC(93.9%)7580BC | 6590±130 | | BA061044 | 湖泊底泥 | 4.87 | 10825±40 | 10935BC(95.4%)10850BC | 9770±40 |
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