青藏高原东北部晚第四纪黄土-古土壤的元素组成及其物源指示

曾方明, 薛红盼

Elemental compositions of the late Quaternary loess-paleosol on the northeastern Qinghai-Tibet Plateau and their implications for provenance

Fangming Zeng, Hongpan Xue

表1 青藏高原东北部各类样品的岩性、经纬度和元素组成

Table 1 Lithology， latitude and longitude， and elemental compositions of different samples on the northeastern Qinghai-Tibet Plateau

样品 编号 岩性 纬度 /（°） 经度 /（°） 测试 组分 原始 总浓 度/% SiO2/% Al2O3/% Fe2O3/% CaO /% Na2O /% K2O /% MgO /% TiO2/% P2O5/% MnO /% Zr/ (mg·kg-1) Nb/ (mg·kg-1) Hf/ (mg·kg-1) ZYC-18 古土壤 36.63 100.87 <75 μm 89.25 62.96 13.94 5.60 9.54 1.35 2.94 2.32 0.73 0.22 0.10 255.04 17.80 7.46 ZYC-25 古土壤 36.63 100.87 <75 μm 88.60 60.44 13.86 5.62 12.17 1.27 2.80 2.55 0.70 0.19 0.10 213.58 17.17 7.14 ZYC-30 古土壤 36.63 100.87 <75 μm 88.81 58.50 13.74 5.40 14.06 1.51 2.68 2.87 0.65 0.18 0.09 195.11 16.47 6.78 ZYC-43 黄土 36.63 100.87 <75 μm 87.89 58.60 12.64 4.89 15.69 1.60 2.50 2.84 0.65 0.20 0.09 234.78 15.47 6.77 ZYC-46 黄土 36.63 100.87 <75 μm 87.71 59.35 12.60 4.77 15.17 1.58 2.46 2.85 0.63 0.21 0.09 257.75 14.86 6.85 HYW-2 黄土 36.82 100.80 <75 μm 86.91 58.39 11.91 4.35 17.49 1.08 2.27 3.41 0.58 0.18 0.08 288.76 14.57 6.73 HBB-1 古土壤 37.03 100.78 <75 μm 87.68 62.34 13.49 5.21 11.62 1.00 2.57 2.54 0.66 0.21 0.09 262.56 16.32 7.27 HBB-2 黄土 37.03 100.78 <75 μm 88.83 62.59 13.00 4.68 11.28 1.49 2.36 3.42 0.64 0.18 0.09 299.48 14.99 7.29 XH-2 古土壤 37.06 100.72 <75 μm 87.79 64.44 13.07 5.27 9.90 1.10 2.70 2.24 0.68 0.23 0.10 296.23 16.80 7.52 GC-1 黄土 37.33 100.12 <75 μm 89.10 64.57 13.04 4.86 9.32 1.48 2.23 3.37 0.64 0.17 0.08 379.09 15.49 7.53 SNH-1 黄土 36.98 99.60 <75 μm 86.41 60.51 12.36 4.48 15.53 0.96 2.50 2.56 0.60 0.19 0.08 258.41 15.48 6.99 QHH-1 古土壤 36.84 99.71 <75 μm 89.03 65.43 13.79 4.93 8.27 1.36 2.53 2.50 0.67 0.18 0.09 268.61 15.80 7.65 HMH 古土壤 36.75 99.75 <75 μm 86.86 63.90 12.51 4.79 11.85 1.11 2.41 2.28 0.66 0.18 0.09 272.67 16.80 7.46 HMH* 古土壤 36.75 99.75 <75 μm 86.85 63.72 12.61 4.81 11.91 1.11 2.43 2.28 0.63 0.18 0.09 269.44 16.06 7.44 JXG-1 古土壤 36.59 100.30 <75 μm 87.30 63.88 12.82 5.17 10.85 1.18 2.42 2.35 0.65 0.34 0.09 265.69 16.09 7.41 JXG-2 黄土 36.59 100.30 <75 μm 88.69 62.80 13.05 4.66 11.17 1.35 2.40 3.38 0.64 0.20 0.09 284.27 15.89 7.34 151-1 古土壤 36.56 100.47 <75 μm 88.73 65.75 13.28 5.12 8.22 1.30 2.76 2.32 0.68 0.25 0.10 256.37 14.93 7.66 151-2 古土壤 36.56 100.47 <75 μm 89.17 65.18 13.81 5.34 8.02 1.21 2.74 2.48 0.67 0.20 0.10 265.48 16.06 7.52 EH-1 黄土 36.55 100.72 <75 μm 87.49 60.84 11.85 4.57 14.42 1.60 2.33 3.28 0.59 0.18 0.08 248.76 15.41 7.08 DTH-7 古土壤 36.43 101.07 <75 μm 87.96 61.20 13.06 5.16 12.74 0.92 2.60 3.13 0.65 0.17 0.10 238.89 15.90 7.11 DTH-9 古土壤 36.51 100.91 <75 μm 88.16 65.25 13.44 5.54 8.67 1.10 2.63 2.11 0.70 0.20 0.10 259.77 16.97 7.60 DTH-11 黄土 36.55 100.88 <75 μm 86.13 57.37 11.58 4.59 19.46 0.82 2.23 2.84 0.58 0.20 0.08 229.07 14.13 6.51 RYS-1 古土壤 36.43 101.11 <75 μm 89.71 66.35 14.02 5.64 6.32 1.16 2.80 2.41 0.70 0.21 0.11 256.62 16.85 7.72 RYS-2 古土壤 36.43 101.11 <75 μm 88.80 65.90 13.60 5.61 7.55 1.14 2.74 2.22 0.70 0.19 0.10 249.12 16.72 7.68 RYS-3 黄土 36.43 101.11 <75 μm 89.18 64.64 13.70 5.14 8.75 1.30 2.60 2.68 0.67 0.18 0.09 263.10 15.33 7.54 RYS-5 古土壤 36.43 101.07 <75 μm 88.40 63.67 13.17 4.98 10.20 1.72 2.47 2.58 0.68 0.18 0.09 285.92 14.15 7.45 RYS-5 古土壤 36.43 101.07 <75 μm 88.31 63.55 13.16 4.97 10.37 1.70 2.49 2.57 0.66 0.18 0.09 279.93 14.92 7.44 RYS-6 黄土 36.43 101.07 <75 μm 86.97 59.43 12.97 4.56 15.50 1.29 2.32 2.82 0.61 0.16 0.08 265.71 15.74 6.89 LM-1 古土壤 36.24 101.08 <75 μm 87.77 64.10 12.92 4.93 10.61 1.15 2.57 2.55 0.66 0.17 0.09 284.48 16.03 7.45 LM-2 黄土 36.24 101.08 <75 μm 87.77 60.41 12.05 4.30 14.74 1.52 2.30 3.61 0.59 0.16 0.08 247.95 13.66 7.01 TJ-1 古土壤 37.29 99.04 <75 μm 88.11 63.95 13.21 4.89 10.46 1.36 2.49 2.44 0.68 0.17 0.09 269.71 14.56 7.46 TJ-2 黄土 37.29 99.04 <75 μm 87.42 64.79 12.26 4.31 11.28 1.53 2.29 2.32 0.69 0.17 0.09 311.47 14.23 7.55 TJ-3 古土壤 37.20 98.89 <75 μm 88.03 65.09 13.04 5.16 9.26 1.10 2.58 2.57 0.66 0.19 0.10 253.91 15.45 7.62 TJ-4 黄土 37.20 98.89 <75 μm 88.92 61.50 14.14 4.73 11.37 1.33 2.55 3.24 0.64 0.17 0.08 290.76 15.73 7.16 WL 黄土 36.94 98.40 <75 μm 91.38 59.05 15.04 5.55 10.89 1.63 2.92 3.62 0.71 0.19 0.11 189.26 17.35 6.75 WL* 黄土 36.94 98.40 <75 μm 91.38 59.16 14.97 5.55 10.84 1.64 2.91 3.63 0.71 0.19 0.11 192.38 14.45 6.82 CK 黄土 36.79 99.11 <75 μm 89.80 64.22 12.77 4.24 9.96 1.93 2.48 3.18 0.65 0.18 0.09 345.18 15.89 7.34 LYX-1 黄土 36.15 100.95 <75 μm 85.78 56.84 10.56 3.99 21.45 1.14 2.10 2.90 0.55 0.17 0.07 243.90 14.06 6.52 YJC-40a 黄土 36.73 101.79 <75 μm 88.44 63.42 13.01 4.44 11.16 1.46 2.45 2.94 0.62 0.17 0.09 270.25 16.15 7.35 LD-1a 黄土 36.43 102.56 <75 μm 88.76 64.49 12.64 4.41 10.37 1.68 2.38 2.88 0.65 0.18 0.08 310.73 15.45 7.45 HQSK-1 黄土 37.20 101.54 <75 μm 88.46 62.57 13.90 4.67 10.40 2.02 2.61 2.62 0.68 0.17 0.10 281.45 14.68 7.49 HQSK-2 古土壤 37.25 101.45 <75 μm 91.36 66.87 14.92 5.20 4.72 1.81 2.80 2.33 0.73 0.24 0.13 297.33 15.86 7.82 QSZ-1 古土壤 37.63 101.36 <75 μm 90.83 66.49 16.27 6.31 2.30 1.52 3.30 2.39 0.77 0.23 0.13 274.72 17.47 8.22 QSZ-2 黄土 37.63 101.36 <75 μm 83.18 59.40 14.86 5.27 12.47 1.43 2.79 2.56 0.66 0.20 0.11 254.95 15.54 7.86 AR-1 古土壤 38.06 100.46 <75 μm 91.21 63.14 16.20 6.34 4.97 1.68 3.10 3.19 0.79 0.19 0.11 265.27 18.56 7.72 WC-1 黄土 36.73 104.09 <75 μm 90.05 63.02 13.19 5.07 9.72 2.04 2.49 3.28 0.69 0.17 0.09 250.88 15.16 7.32 WC-1* 黄土 36.73 104.09 <75 μm 90.13 63.43 12.95 5.08 9.54 2.14 2.47 3.20 0.69 0.17 0.09 246.68 15.59 7.30 WC-2 黄土 36.73 104.09 <75 μm 89.35 62.10 12.47 4.77 11.47 2.25 2.41 3.39 0.65 0.17 0.09 250.22 15.24 7.15 JZT-1 黄土 36.10 103.78 <75 μm 88.50 65.57 12.45 4.43 9.82 1.39 2.35 2.89 0.62 0.16 0.08 260.28 14.06 7.57 DXX-1 古土壤 35.65 103.40 <75 μm 87.03 63.97 12.93 4.64 11.52 1.11 2.42 2.23 0.65 0.22 0.08 279.23 14.51 7.53 DXX-2 黄土 35.65 103.40 <75 μm 87.97 64.35 12.65 4.65 10.87 1.40 2.34 2.60 0.65 0.17 0.09 262.60 16.16 7.42 HZ-1 古土壤 34.99 102.92 <75 μm 87.97 66.88 13.04 4.52 8.63 1.23 2.50 2.05 0.63 0.23 0.08 291.88 14.80 7.73 HZ-2 黄土 34.99 102.92 <75 μm 88.20 66.72 12.41 4.25 9.29 1.44 2.41 2.43 0.59 0.16 0.08 258.40 14.98 7.70 LMS-1 黄土 34.11 102.64 <75 μm 93.11 73.44 13.37 4.79 1.18 1.74 2.63 1.73 0.68 0.17 0.06 274.01 17.82 8.10 HR-1 古土壤 35.30 101.18 <75 μm 88.09 67.92 12.75 4.86 7.48 1.27 2.47 2.02 0.68 0.20 0.09 339.24 16.11 7.79 MD-5 黄土 34.97 98.11 <75 μm 86.77 70.05 10.66 3.30 9.59 1.29 1.97 2.11 0.60 0.16 0.07 351.33 14.18 7.87 MD-6 黄土 34.97 98.11 <75 μm 87.33 67.69 11.66 3.57 10.07 1.18 2.19 2.60 0.60 0.16 0.07 398.12 16.20 7.71 HHX-1 黄土 34.67 98.15 <75 μm 87.11 70.29 11.80 3.72 7.91 1.21 2.27 1.68 0.63 0.18 0.07 481.64 15.23 7.92 HHX-2 黄土 34.67 98.15 <75 μm 86.05 64.56 13.02 4.03 12.00 0.96 2.49 1.86 0.58 0.19 0.08 306.12 13.19 7.48 平均值b 63.58 13.10 4.84 10.72 1.38 2.52 2.66 0.65 0.19 0.09 277.20 15.65 7.40 ZYC-57 风成砂 36.63 100.87 <75 μm 86.84 64.30 11.37 3.78 12.92 1.80 2.25 2.46 0.61 0.18 0.07 371.65 15.14 7.65 ZYC-60 风成砂 36.63 100.87 <75 μm 87.26 63.68 11.79 3.93 12.80 1.72 2.33 2.62 0.61 0.17 0.08 345.19 14.58 7.51 HD-A 风成砂 36.76 100.77 <75 μm 86.55 63.87 11.23 4.21 13.17 1.62 1.93 2.39 0.89 0.24 0.09 1381.12 22.95 7.86 HD-B 风成砂 36.74 100.77 <75 μm 86.96 62.88 11.24 4.78 13.09 1.68 1.90 2.58 1.07 0.28 0.10 1842.33 29.68 7.91 HD-C 风成砂 36.73 100.78 <75 μm 86.87 61.44 11.20 5.27 13.91 1.61 1.85 2.62 1.23 0.30 0.10 2174.15 31.58 7.98 SNH 风成砂 36.98 99.60 <75 μm 88.05 64.57 12.17 3.90 11.45 1.82 2.39 2.63 0.59 0.16 0.08 270.32 13.69 7.51 SNH-2 风成砂 36.98 99.60 <75 μm 87.11 64.67 11.62 3.95 12.20 1.58 2.17 2.67 0.63 0.18 0.08 388.50 14.68 7.54 RYS-4 风成砂 36.43 101.11 <75 μm 87.53 69.38 12.11 3.53 8.16 1.47 2.27 2.17 0.49 0.15 0.07 272.27 13.70 7.95 JXG-3 风成砂 36.59 100.30 <75 μm 87.51 64.22 11.85 4.06 12.17 1.58 2.09 2.80 0.66 0.23 0.08 585.17 16.48 7.55 GC-2 风成砂 37.33 100.12 <75 μm 89.56 65.84 12.78 4.66 8.40 2.08 2.19 2.88 0.65 0.18 0.08 531.51 16.94 7.67 LM-3 风成砂 36.24 101.08 <75 μm 89.22 62.55 13.42 4.38 10.92 1.88 2.50 3.26 0.59 0.17 0.08 293.54 14.29 7.29 YQZ-1 风成砂 38.23 91.41 <75 μm 90.24 65.77 10.83 3.44 9.53 4.16 2.27 3.05 0.53 0.16 0.07 244.30 15.06 7.61 YQZ-3 风成砂 38.23 91.38 <75 μm 90.61 60.70 15.47 6.31 9.19 1.08 2.90 3.12 0.70 0.15 0.11 152.19 15.00 7.16 XT-3 风成砂 38.05 93.14 <75 μm 90.97 60.95 9.37 3.72 13.02 4.57 1.82 5.23 0.74 0.20 0.08 611.20 17.81 7.30 HX-1 风成砂 37.28 97.45 <75 μm 84.99 58.44 11.33 4.15 19.20 1.33 2.00 2.34 0.71 0.16 0.08 464.20 17.74 7.25 AM-1 风成砂 36.88 96.56 <75 μm 88.06 70.12 10.55 3.34 8.89 1.85 2.08 2.01 0.66 0.18 0.07 542.60 15.98 7.94 AM-3 风成砂 36.97 96.26 <75 μm 88.49 67.35 10.88 3.49 9.59 2.38 2.03 3.18 0.57 0.16 0.07 451.25 15.48 7.74 ZJN-2 风成砂 36.35 97.19 <75 μm 92.18 61.90 10.23 4.37 11.02 3.34 2.04 5.74 0.76 0.22 0.08 798.16 19.47 7.29 NMHN-1 风成砂 36.76 96.51 <75 μm 89.33 62.50 12.90 4.14 11.09 1.76 2.42 4.03 0.54 0.16 0.08 261.10 11.25 7.22 NMHN-2 风成砂 36.76 96.51 <75 μm 89.20 61.80 13.21 4.45 11.59 1.48 2.50 3.74 0.59 0.17 0.08 279.67 14.71 7.21 NMHN-3 风成砂 36.77 96.52 <75 μm 88.94 61.49 12.78 4.16 12.22 2.28 2.43 3.51 0.54 0.15 0.07 235.20 10.40 7.16 DGL-1 风成砂 36.39 95.75 <75 μm 87.63 67.13 10.32 3.71 11.11 1.78 1.93 2.82 0.66 0.22 0.07 511.67 17.03 7.66 HHX-3 风成砂 34.67 98.15 <75 μm 83.98 57.97 12.32 3.45 20.47 1.05 1.98 1.73 0.54 0.13 0.10 219.75 10.31 6.91 HHX-5 风成砂 34.74 98.12 <75 μm 86.28 71.44 10.06 3.07 9.62 1.41 1.76 1.55 0.64 0.16 0.06 457.43 14.39 7.97 MD-2 风成砂 34.80 98.14 <75 μm 88.04 71.29 11.34 3.59 7.43 1.43 2.03 1.67 0.70 0.18 0.07 798.03 17.25 7.93 HR-2 风成砂 35.30 101.18 <75 μm 87.92 66.63 12.03 4.06 9.90 1.44 2.27 2.54 0.63 0.18 0.08 403.15 16.08 7.65 AR-2 风成砂 38.06 100.46 <75 μm 88.34 64.93 13.33 4.40 8.72 1.91 2.47 3.07 0.62 0.19 0.11 273.16 12.93 7.66 平均值 64.36 11.77 4.09 11.55 1.93 2.18 2.90 0.67 0.19 0.08 561.44 16.47 7.56 BHH-1 河流沉积 37.03 99.74 <75 μm 87.16 65.06 11.91 3.96 11.61 1.83 2.11 2.20 0.75 0.20 0.07 731.23 19.73 7.86 BHH-2 河流沉积 37.03 99.74 <75 μm 87.77 62.37 13.18 4.33 12.43 1.60 2.39 2.53 0.65 0.17 0.08 292.80 16.78 7.30 BHH-3 河流沉积 37.04 99.74 <75 μm 87.02 65.53 11.66 4.25 11.43 1.51 2.08 2.26 0.71 0.21 0.08 836.20 18.90 7.81 DTHS-1 河流沉积 36.26 101.07 <75 μm 87.67 66.50 11.67 4.00 10.15 1.97 2.03 2.35 0.76 0.21 0.08 839.65 19.57 7.78 DTHS-2 河流沉积 36.26 101.07 <75 μm 87.66 67.48 12.10 3.86 9.55 1.60 2.24 2.08 0.63 0.18 0.07 400.95 15.70 7.71 JXG-R 河流沉积 36.59 100.30 <75 μm 89.62 74.39 10.43 3.39 5.23 1.82 2.06 1.48 0.70 0.19 0.06 623.57 17.22 8.10 RSC-1 河流沉积 37.16 100.54 <75 μm 87.91 67.79 12.14 4.21 8.90 1.41 2.32 2.07 0.68 0.17 0.08 442.65 17.19 7.84 SLH-1 河流沉积 37.33 100.12 <75 μm 89.53 68.90 12.49 5.22 6.08 1.62 2.19 2.21 0.70 0.21 0.09 763.06 18.34 7.92 LM-4 河流沉积 36.24 101.08 <75 μm 87.20 65.00 11.55 4.58 11.25 1.66 2.08 2.39 0.84 0.22 0.09 1303.52 23.08 7.72 KLKH-N 洪积物 37.36 96.81 <75 μm 87.70 63.89 11.77 4.21 12.20 1.71 2.19 2.85 0.68 0.17 0.09 407.88 16.45 7.42 DCD-1 洪积物 37.73 95.44 <75 μm 91.22 64.43 14.76 4.39 7.50 1.67 2.94 3.31 0.57 0.16 0.08 300.47 13.67 7.51 TSHW-1 河流沉积 37.17 96.66 <75 μm 87.25 64.62 11.38 4.17 12.16 1.60 2.19 2.56 0.74 0.21 0.08 852.00 17.80 7.64 ZJN-1 河流沉积 36.35 97.02 <75 μm 89.00 68.38 10.72 4.08 8.82 1.97 2.17 2.72 0.64 0.21 0.08 281.70 15.29 7.73 平均值 66.49 11.98 4.20 9.79 1.69 2.23 2.39 0.70 0.19 0.08 621.21 17.67 7.72 ELJ-1 湖相沉积 36.65 100.43 <75 μm 89.80 65.68 12.77 4.37 8.84 2.16 2.51 2.47 0.69 0.17 0.08 491.58 16.51 7.66 ELJ-2 湖相沉积 36.65 100.43 <75 μm 90.79 61.97 14.61 5.74 8.98 1.79 2.83 2.80 0.75 0.17 0.09 373.31 18.17 7.32 HYW-3 湖相沉积 36.82 100.80 <75 μm 91.04 48.97 13.55 5.11 24.06 0.96 2.52 3.71 0.57 0.13 0.09 244.46 11.19 5.35 GH-1 湖相沉积 37.02 100.59 <75 μm 87.57 67.61 10.81 4.42 9.60 1.48 2.06 2.39 0.94 0.30 0.08 1094.26 20.24 7.91 GH-2 湖相沉积 37.02 100.59 <75 μm 88.47 69.38 11.01 4.35 7.91 1.51 2.24 2.33 0.68 0.28 0.07 513.34 17.58 7.95 BQD-1 湖相沉积 36.52 96.20 <75 μm 86.95 67.82 10.64 4.03 10.35 1.91 2.09 2.01 0.63 0.21 0.08 379.71 15.02 7.84 HTTL-1 湖相沉积 37.37 96.75 <75 μm 90.79 66.34 14.52 5.55 5.87 1.75 2.83 1.95 0.69 0.19 0.09 235.98 16.08 7.67 NLZN 湖相沉积 38.62 93.51 <75 μm 88.94 66.28 11.97 4.45 9.12 1.98 2.38 2.64 0.70 0.19 0.07 318.26 15.06 7.72 XT-1 湖相沉积 38.05 93.14 全岩 91.62 58.12 10.73 3.91 14.88 2.05 2.10 7.11 0.58 0.20 0.08 341.49 14.84 6.79 YQZ-2 湖相沉积 38.23 91.41 全岩 93.48 51.55 9.62 3.70 22.31 1.63 1.88 8.31 0.46 0.16 0.11 159.72 9.41 5.70 YQZ-6 湖相沉积 38.38 91.31 全岩 95.13 58.85 15.74 6.24 7.31 1.98 3.36 5.39 0.65 0.15 0.11 129.52 14.43 6.82 NMHN-4 湖相沉积 36.77 96.52 全岩 93.09 60.34 17.41 5.01 6.86 2.76 3.46 3.23 0.56 0.11 0.05 120.41 11.73 6.91 NMHN-5 湖相沉积 36.77 96.52 全岩 93.38 67.50 14.32 7.11 2.18 2.47 2.87 2.38 0.66 0.15 0.04 240.79 15.83 7.95 XT-2 湖相沉积 37.70 93.61 全岩 88.88 52.81 9.26 3.00 26.41 2.34 1.96 3.39 0.34 0.10 0.06 120.68 6.27 5.78 LH2 湖相沉积 38.66 93.39 全岩 93.94 60.04 13.56 4.67 9.21 1.19 2.67 7.61 0.56 0.13 0.11 179.20 14.00 6.95 YD-1 湖相沉积 38.66 93.27 全岩 91.21 55.99 12.70 4.79 15.77 1.26 2.52 5.92 0.52 0.18 0.10 152.91 12.40 6.30 YD-2 湖相沉积 38.51 92.76 全岩 89.31 52.52 9.71 3.29 25.94 1.97 2.18 3.57 0.34 0.12 0.07 106.53 5.35 5.67 YD-3 湖相沉积 38.30 92.23 全岩 90.63 55.63 11.88 4.42 17.36 1.21 2.44 5.99 0.55 0.15 0.08 183.28 11.83 6.37 YD-3* 湖相沉积 38.30 92.23 全岩 91.25 54.76 12.25 4.49 17.48 1.27 2.48 6.19 0.57 0.16 0.08 184.76 11.65 6.22 YD-4 湖相沉积 38.03 91.85 全岩 88.70 57.96 10.37 2.38 18.32 3.48 2.12 4.74 0.32 0.09 0.05 107.53 7.19 6.97 AM-2 湖相沉积 36.97 96.26 全岩 90.75 63.66 14.64 5.79 7.63 1.73 2.89 2.50 0.69 0.14 0.08 191.98 16.52 7.29 TSHW-2 湖相沉积 37.17 96.66 全岩 91.30 64.69 14.61 6.11 6.19 1.73 2.63 2.79 0.77 0.15 0.10 231.82 17.28 7.56 平均值b 60.65 12.59 4.69 12.62 1.87 2.50 3.96 0.60 0.16 0.08 281.75 13.66 6.98 UCC c 66 15.2 5.0 4.2 3.9 3.4 2.2 0.68 0.16 0.08