Geoscience ›› 2020, Vol. 34 ›› Issue (01): 166-176.DOI: 10.19657/j.geoscience.1000-8527.2020.005
• Marine Geology • Previous Articles Next Articles
Received:
2019-06-26
Revised:
2019-10-26
Online:
2020-03-05
Published:
2020-03-07
Contact:
WEI Hengye
CLC Number:
TANG Zhanwen, WEI Hengye. Paleoenvironmental Evolution in the Guadalupian (Permian) Gufeng Formation in Chaohu Area,Anhui[J]. Geoscience, 2020, 34(01): 166-176.
样品编号 | 深度/cm | SiO2 | TiO2 | Al2O3 | TFe2O3 | MnO | MgO | CaO | Na2O | K2O | P2O5 | 烧失量 | 总量 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CH05 | 118 | 57.57 | 0.63 | 13.43 | 4.52 | 0.01 | 1.27 | 2.80 | 0.10 | 2.99 | 2.45 | 14.66 | 100.43 |
CH10 | 243 | 56.38 | 0.38 | 9.04 | 3.91 | <0.01 | 0.74 | 2.18 | <0.01 | 1.84 | 0.98 | 25.04 | 100.49 |
CH15 | 361 | 45.27 | 0.43 | 8.53 | 5.54 | 0.01 | 0.86 | 6.29 | 0.13 | 1.87 | 6.55 | 27.16 | 102.64 |
CH20 | 486 | 72.13 | 0.38 | 7.96 | 2.67 | <0.01 | 0.65 | 1.23 | <0.01 | 1.69 | 1.28 | 11.59 | 99.58 |
CH25 | 581 | 91.81 | 0.06 | 1.36 | 0.98 | 0.04 | 0.02 | 0.59 | <0.01 | 0.18 | 0.13 | 5.21 | 100.38 |
CH30 | 700 | 93.72 | 0.05 | 1.17 | 0.54 | <0.01 | 0.04 | 0.32 | <0.01 | 0.11 | 0.04 | 3.76 | 99.75 |
CH35 | 818 | 93.91 | 0.08 | 2.15 | 1.07 | 0.02 | 0.07 | 0.19 | <0.01 | 0.15 | 0.05 | 2.40 | 100.09 |
CH40 | 939 | 92.86 | 0.12 | 2.34 | 1.01 | <0.01 | 0.13 | 0.25 | <0.01 | 0.33 | 0.07 | 3.23 | 100.34 |
CH45 | 1 069 | 94.16 | 0.05 | 1.04 | 0.63 | <0.01 | 0.05 | 0.30 | <0.01 | 0.14 | 0.02 | 3.91 | 100.30 |
CH50 | 1 169 | 92.44 | 0.05 | 1.18 | 0.73 | <0.01 | 0.05 | 0.25 | <0.01 | 0.12 | 0.04 | 4.76 | 99.62 |
CH55 | 1 294 | 93.02 | 0.05 | 1.13 | 0.32 | <0.01 | 0.05 | 0.21 | <0.01 | 0.13 | 0.02 | 5.48 | 100.41 |
CH60 | 1 424 | 80.56 | 0.16 | 4.06 | 1.23 | 0.03 | 0.17 | 0.62 | <0.01 | 0.43 | 0.05 | 13.19 | 100.50 |
CH65 | 1 549 | 78.47 | 0.22 | 5.45 | 1.08 | <0.01 | 0.26 | 0.56 | <0.01 | 0.64 | 0.03 | 15.17 | 101.88 |
CH70 | 1 674 | 80.10 | 0.19 | 3.56 | 1.42 | <0.01 | 0.14 | 0.11 | <0.01 | 0.50 | 0.03 | 16.44 | 102.49 |
CH75 | 1 807 | 85.89 | 0.14 | 1.96 | 0.35 | <0.01 | 0.09 | 0.63 | <0.01 | 0.29 | 0.02 | 12.65 | 102.02 |
CH80 | 1 932 | 89.95 | 0.10 | 3.09 | 1.31 | 0.03 | 0.13 | 0.30 | <0.01 | 0.27 | 0.03 | 4.44 | 99.65 |
CH85 | 2 057 | 93.03 | 0.09 | 1.09 | 1.42 | <0.01 | 0.03 | 0.40 | <0.01 | 0.12 | 0.03 | 4.00 | 100.21 |
CH90 | 2 185 | 92.85 | 0.12 | 2.29 | 0.45 | <0.01 | 0.11 | 0.38 | <0.01 | 0.28 | 0.02 | 3.82 | 100.32 |
CH95 | 2 306 | 90.00 | 0.20 | 3.83 | 1.14 | 0.01 | 0.19 | 0.24 | <0.01 | 0.46 | 0.03 | 3.95 | 100.05 |
Table 1 Major element compositions of samples from the north Pingdingshan section in Chaohu(%)
样品编号 | 深度/cm | SiO2 | TiO2 | Al2O3 | TFe2O3 | MnO | MgO | CaO | Na2O | K2O | P2O5 | 烧失量 | 总量 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CH05 | 118 | 57.57 | 0.63 | 13.43 | 4.52 | 0.01 | 1.27 | 2.80 | 0.10 | 2.99 | 2.45 | 14.66 | 100.43 |
CH10 | 243 | 56.38 | 0.38 | 9.04 | 3.91 | <0.01 | 0.74 | 2.18 | <0.01 | 1.84 | 0.98 | 25.04 | 100.49 |
CH15 | 361 | 45.27 | 0.43 | 8.53 | 5.54 | 0.01 | 0.86 | 6.29 | 0.13 | 1.87 | 6.55 | 27.16 | 102.64 |
CH20 | 486 | 72.13 | 0.38 | 7.96 | 2.67 | <0.01 | 0.65 | 1.23 | <0.01 | 1.69 | 1.28 | 11.59 | 99.58 |
CH25 | 581 | 91.81 | 0.06 | 1.36 | 0.98 | 0.04 | 0.02 | 0.59 | <0.01 | 0.18 | 0.13 | 5.21 | 100.38 |
CH30 | 700 | 93.72 | 0.05 | 1.17 | 0.54 | <0.01 | 0.04 | 0.32 | <0.01 | 0.11 | 0.04 | 3.76 | 99.75 |
CH35 | 818 | 93.91 | 0.08 | 2.15 | 1.07 | 0.02 | 0.07 | 0.19 | <0.01 | 0.15 | 0.05 | 2.40 | 100.09 |
CH40 | 939 | 92.86 | 0.12 | 2.34 | 1.01 | <0.01 | 0.13 | 0.25 | <0.01 | 0.33 | 0.07 | 3.23 | 100.34 |
CH45 | 1 069 | 94.16 | 0.05 | 1.04 | 0.63 | <0.01 | 0.05 | 0.30 | <0.01 | 0.14 | 0.02 | 3.91 | 100.30 |
CH50 | 1 169 | 92.44 | 0.05 | 1.18 | 0.73 | <0.01 | 0.05 | 0.25 | <0.01 | 0.12 | 0.04 | 4.76 | 99.62 |
CH55 | 1 294 | 93.02 | 0.05 | 1.13 | 0.32 | <0.01 | 0.05 | 0.21 | <0.01 | 0.13 | 0.02 | 5.48 | 100.41 |
CH60 | 1 424 | 80.56 | 0.16 | 4.06 | 1.23 | 0.03 | 0.17 | 0.62 | <0.01 | 0.43 | 0.05 | 13.19 | 100.50 |
CH65 | 1 549 | 78.47 | 0.22 | 5.45 | 1.08 | <0.01 | 0.26 | 0.56 | <0.01 | 0.64 | 0.03 | 15.17 | 101.88 |
CH70 | 1 674 | 80.10 | 0.19 | 3.56 | 1.42 | <0.01 | 0.14 | 0.11 | <0.01 | 0.50 | 0.03 | 16.44 | 102.49 |
CH75 | 1 807 | 85.89 | 0.14 | 1.96 | 0.35 | <0.01 | 0.09 | 0.63 | <0.01 | 0.29 | 0.02 | 12.65 | 102.02 |
CH80 | 1 932 | 89.95 | 0.10 | 3.09 | 1.31 | 0.03 | 0.13 | 0.30 | <0.01 | 0.27 | 0.03 | 4.44 | 99.65 |
CH85 | 2 057 | 93.03 | 0.09 | 1.09 | 1.42 | <0.01 | 0.03 | 0.40 | <0.01 | 0.12 | 0.03 | 4.00 | 100.21 |
CH90 | 2 185 | 92.85 | 0.12 | 2.29 | 0.45 | <0.01 | 0.11 | 0.38 | <0.01 | 0.28 | 0.02 | 3.82 | 100.32 |
CH95 | 2 306 | 90.00 | 0.20 | 3.83 | 1.14 | 0.01 | 0.19 | 0.24 | <0.01 | 0.46 | 0.03 | 3.95 | 100.05 |
样品编号 | 深度/cm | V | Cr | Co | Ni | Cu | Zn | Sr | Zr | Nb | Hf | Pb | Th | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CH05 | 118 | 265 | 421 | 10.40 | 132.0 | 55.3 | 105.0 | 173.0 | 117.0 | 16.20 | 3.43 | 17.20 | 9.17 | |||||||||||
CH10 | 243 | 1 142 | 962 | 7.25 | 193.0 | 124.0 | 124.0 | 136.0 | 111.0 | 10.70 | 2.62 | 16.50 | 6.32 | |||||||||||
CH15 | 361 | 353 | 1 282 | 3.01 | 203.0 | 56.5 | 51.2 | 341.0 | 80.4 | 10.70 | 2.34 | 13.90 | 6.15 | |||||||||||
CH20 | 486 | 548 | 674 | 0.75 | 125.0 | 46.4 | 72.1 | 948.0 | 123.0 | 16.40 | 2.70 | 13.70 | 7.62 | |||||||||||
CH25 | 581 | 257 | 298 | 1.61 | 63.7 | 31.3 | 23.2 | 52.8 | 27.3 | 2.47 | 0.52 | 2.46 | 0.79 | |||||||||||
CH30 | 700 | 263 | 121 | 0.69 | 42.1 | 21.5 | 16.2 | 39.8 | 9.5 | 0.91 | 0.35 | 2.25 | 0.57 | |||||||||||
CH35 | 818 | 296 | 136 | 2.28 | 59.2 | 25.4 | 49.4 | 35.7 | 19.6 | 2.07 | 0.60 | 4.48 | 1.36 | |||||||||||
CH40 | 939 | 324 | 394 | 0.43 | 38.5 | 15.9 | 11.6 | 87.1 | 22.6 | 2.50 | 0.70 | 3.79 | 1.49 | |||||||||||
CH45 | 1 069 | 253 | 245 | 0.84 | 41.9 | 20.4 | 7.1 | 81.6 | 14.1 | 0.94 | 0.39 | 2.88 | 0.91 | |||||||||||
CH50 | 1 169 | 385 | 216 | 1.23 | 44.7 | 80.7 | 10.1 | 81.5 | 14.9 | 1.12 | 0.43 | 2.06 | 0.73 | |||||||||||
CH55 | 1 294 | 218 | 213 | 0.76 | 36.9 | 25.1 | 6.5 | 54.3 | 12.2 | 0.90 | 0.38 | 2.08 | 0.63 | |||||||||||
CH60 | 1 424 | 574 | 855 | 1.45 | 98.9 | 56.5 | 25.1 | 84.1 | 39.1 | 4.02 | 1.11 | 5.97 | 2.33 | |||||||||||
CH65 | 1 549 | 1 224 | 802 | 1.52 | 155.0 | 151.0 | 36.9 | 85.4 | 80.4 | 5.16 | 2.32 | 13.50 | 4.09 | |||||||||||
CH70 | 1 674 | 778 | 769 | 0.65 | 51.4 | 93.8 | 16.7 | 89.7 | 76.0 | 3.68 | 2.38 | 5.16 | 3.07 | |||||||||||
CH75 | 1 807 | 623 | 402 | 0.57 | 124.0 | 18.0 | 22.4 | 76.2 | 62.9 | 3.28 | 1.85 | 8.26 | 2.10 | |||||||||||
CH80 | 1 932 | 481 | 413 | 1.45 | 64.0 | 43.1 | 35.8 | 123.0 | 62.5 | 2.88 | 1.97 | 4.61 | 1.85 | |||||||||||
CH85 | 2 057 | 476 | 75 | 1.03 | 75.4 | 26.2 | 44.6 | 78.3 | 70.5 | 2.32 | 2.08 | 12.90 | 1.82 | |||||||||||
CH90 | 2 185 | 599 | 267 | 0.59 | 50.2 | 36.1 | 29.8 | 78.6 | 40.1 | 2.73 | 1.24 | 6.81 | 2.14 | |||||||||||
CH95 | 2 306 | 588 | 169 | 11.30 | 38.5 | 58.6 | 26.8 | 81.1 | 87.6 | 6.00 | 2.66 | 9.91 | 2.98 | |||||||||||
样品编号 | 深度/cm | U | Ba | Be | Ga | Rb | Ta | Cs | V/(V+Ni) | V/Cr | V/Sc | Ni/Co | ||||||||||||
CH05 | 118 | 38.60 | 204.0 | 2.63 | 15.70 | 119.00 | 1.01 | 8.53 | 0.67 | 0.63 | 20.08 | 12.69 | ||||||||||||
CH10 | 243 | 81.90 | 175.0 | 2.20 | 11.10 | 69.80 | 0.61 | 5.24 | 0.86 | 1.19 | 121.75 | 26.62 | ||||||||||||
CH15 | 361 | 36.30 | 441.0 | 2.10 | 12.80 | 77.50 | 0.67 | 5.71 | 0.63 | 0.28 | 33.94 | 67.44 | ||||||||||||
CH20 | 486 | 31.10 | 167.0 | 2.11 | 13.30 | 63.70 | 0.75 | 4.09 | 0.81 | 0.81 | 46.84 | 166.67 | ||||||||||||
CH25 | 581 | 5.84 | 42.8 | 0.35 | 1.65 | 6.91 | 0.09 | 0.58 | 0.80 | 0.86 | 102.80 | 39.57 | ||||||||||||
CH30 | 700 | 2.09 | 57.6 | 0.22 | 0.93 | 4.45 | 0.08 | 0.40 | 0.86 | 2.17 | 177.70 | 61.01 | ||||||||||||
CH35 | 818 | 4.73 | 63.9 | 0.40 | 1.61 | 6.13 | 0.14 | 0.53 | 0.83 | 2.18 | 115.18 | 25.96 | ||||||||||||
CH40 | 939 | 6.17 | 36.0 | 0.52 | 2.72 | 12.30 | 0.16 | 0.92 | 0.89 | 0.82 | 100.00 | 89.53 | ||||||||||||
CH45 | 1 069 | 4.50 | 30.7 | 0.31 | 1.27 | 5.79 | 0.07 | 0.50 | 0.86 | 1.03 | 109.52 | 49.88 | ||||||||||||
CH50 | 1 169 | 3.38 | 27.8 | 0.29 | 1.06 | 4.88 | 0.08 | 0.50 | 0.90 | 1.78 | 167.39 | 36.34 | ||||||||||||
CH55 | 1 294 | 1.95 | 25.6 | 0.27 | 1.00 | 4.92 | 0.07 | 0.42 | 0.86 | 1.02 | 75.69 | 48.55 | ||||||||||||
CH60 | 1 424 | 5.53 | 40.0 | 0.90 | 4.30 | 16.50 | 0.22 | 1.23 | 0.85 | 0.67 | 95.03 | 68.21 | ||||||||||||
CH65 | 1 549 | 8.07 | 98.0 | 1.70 | 6.09 | 32.00 | 0.55 | 2.63 | 0.89 | 1.53 | 170.95 | 101.97 | ||||||||||||
CH70 | 1 674 | 6.97 | 69.6 | 1.11 | 3.83 | 22.50 | 0.27 | 1.52 | 0.94 | 1.01 | 119.51 | 79.08 | ||||||||||||
CH75 | 1 807 | 7.17 | 85.8 | 0.90 | 3.23 | 14.90 | 0.17 | 1.07 | 0.83 | 1.55 | 161.40 | 217.54 | ||||||||||||
CH80 | 1 932 | 4.24 | 105.0 | 0.99 | 3.73 | 14.30 | 0.17 | 1.12 | 0.88 | 1.16 | 85.13 | 44.14 | ||||||||||||
CH85 | 2 057 | 3.90 | 127.0 | 0.41 | 1.33 | 5.94 | 0.13 | 0.51 | 0.86 | 6.34 | 171.22 | 73.20 | ||||||||||||
CH90 | 2 185 | 5.36 | 117.0 | 0.78 | 3.44 | 12.10 | 0.21 | 1.02 | 0.92 | 2.24 | 175.15 | 85.08 | ||||||||||||
CH95 | 2 306 | 6.85 | 110.0 | 1.18 | 5.69 | 19.80 | 0.37 | 1.34 | 0.94 | 3.48 | 122.25 | 3.41 |
Table 2 Trace element compositions (10-6) and ratios of samples from the north Pingdingshan section in Chaohu
样品编号 | 深度/cm | V | Cr | Co | Ni | Cu | Zn | Sr | Zr | Nb | Hf | Pb | Th | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CH05 | 118 | 265 | 421 | 10.40 | 132.0 | 55.3 | 105.0 | 173.0 | 117.0 | 16.20 | 3.43 | 17.20 | 9.17 | |||||||||||
CH10 | 243 | 1 142 | 962 | 7.25 | 193.0 | 124.0 | 124.0 | 136.0 | 111.0 | 10.70 | 2.62 | 16.50 | 6.32 | |||||||||||
CH15 | 361 | 353 | 1 282 | 3.01 | 203.0 | 56.5 | 51.2 | 341.0 | 80.4 | 10.70 | 2.34 | 13.90 | 6.15 | |||||||||||
CH20 | 486 | 548 | 674 | 0.75 | 125.0 | 46.4 | 72.1 | 948.0 | 123.0 | 16.40 | 2.70 | 13.70 | 7.62 | |||||||||||
CH25 | 581 | 257 | 298 | 1.61 | 63.7 | 31.3 | 23.2 | 52.8 | 27.3 | 2.47 | 0.52 | 2.46 | 0.79 | |||||||||||
CH30 | 700 | 263 | 121 | 0.69 | 42.1 | 21.5 | 16.2 | 39.8 | 9.5 | 0.91 | 0.35 | 2.25 | 0.57 | |||||||||||
CH35 | 818 | 296 | 136 | 2.28 | 59.2 | 25.4 | 49.4 | 35.7 | 19.6 | 2.07 | 0.60 | 4.48 | 1.36 | |||||||||||
CH40 | 939 | 324 | 394 | 0.43 | 38.5 | 15.9 | 11.6 | 87.1 | 22.6 | 2.50 | 0.70 | 3.79 | 1.49 | |||||||||||
CH45 | 1 069 | 253 | 245 | 0.84 | 41.9 | 20.4 | 7.1 | 81.6 | 14.1 | 0.94 | 0.39 | 2.88 | 0.91 | |||||||||||
CH50 | 1 169 | 385 | 216 | 1.23 | 44.7 | 80.7 | 10.1 | 81.5 | 14.9 | 1.12 | 0.43 | 2.06 | 0.73 | |||||||||||
CH55 | 1 294 | 218 | 213 | 0.76 | 36.9 | 25.1 | 6.5 | 54.3 | 12.2 | 0.90 | 0.38 | 2.08 | 0.63 | |||||||||||
CH60 | 1 424 | 574 | 855 | 1.45 | 98.9 | 56.5 | 25.1 | 84.1 | 39.1 | 4.02 | 1.11 | 5.97 | 2.33 | |||||||||||
CH65 | 1 549 | 1 224 | 802 | 1.52 | 155.0 | 151.0 | 36.9 | 85.4 | 80.4 | 5.16 | 2.32 | 13.50 | 4.09 | |||||||||||
CH70 | 1 674 | 778 | 769 | 0.65 | 51.4 | 93.8 | 16.7 | 89.7 | 76.0 | 3.68 | 2.38 | 5.16 | 3.07 | |||||||||||
CH75 | 1 807 | 623 | 402 | 0.57 | 124.0 | 18.0 | 22.4 | 76.2 | 62.9 | 3.28 | 1.85 | 8.26 | 2.10 | |||||||||||
CH80 | 1 932 | 481 | 413 | 1.45 | 64.0 | 43.1 | 35.8 | 123.0 | 62.5 | 2.88 | 1.97 | 4.61 | 1.85 | |||||||||||
CH85 | 2 057 | 476 | 75 | 1.03 | 75.4 | 26.2 | 44.6 | 78.3 | 70.5 | 2.32 | 2.08 | 12.90 | 1.82 | |||||||||||
CH90 | 2 185 | 599 | 267 | 0.59 | 50.2 | 36.1 | 29.8 | 78.6 | 40.1 | 2.73 | 1.24 | 6.81 | 2.14 | |||||||||||
CH95 | 2 306 | 588 | 169 | 11.30 | 38.5 | 58.6 | 26.8 | 81.1 | 87.6 | 6.00 | 2.66 | 9.91 | 2.98 | |||||||||||
样品编号 | 深度/cm | U | Ba | Be | Ga | Rb | Ta | Cs | V/(V+Ni) | V/Cr | V/Sc | Ni/Co | ||||||||||||
CH05 | 118 | 38.60 | 204.0 | 2.63 | 15.70 | 119.00 | 1.01 | 8.53 | 0.67 | 0.63 | 20.08 | 12.69 | ||||||||||||
CH10 | 243 | 81.90 | 175.0 | 2.20 | 11.10 | 69.80 | 0.61 | 5.24 | 0.86 | 1.19 | 121.75 | 26.62 | ||||||||||||
CH15 | 361 | 36.30 | 441.0 | 2.10 | 12.80 | 77.50 | 0.67 | 5.71 | 0.63 | 0.28 | 33.94 | 67.44 | ||||||||||||
CH20 | 486 | 31.10 | 167.0 | 2.11 | 13.30 | 63.70 | 0.75 | 4.09 | 0.81 | 0.81 | 46.84 | 166.67 | ||||||||||||
CH25 | 581 | 5.84 | 42.8 | 0.35 | 1.65 | 6.91 | 0.09 | 0.58 | 0.80 | 0.86 | 102.80 | 39.57 | ||||||||||||
CH30 | 700 | 2.09 | 57.6 | 0.22 | 0.93 | 4.45 | 0.08 | 0.40 | 0.86 | 2.17 | 177.70 | 61.01 | ||||||||||||
CH35 | 818 | 4.73 | 63.9 | 0.40 | 1.61 | 6.13 | 0.14 | 0.53 | 0.83 | 2.18 | 115.18 | 25.96 | ||||||||||||
CH40 | 939 | 6.17 | 36.0 | 0.52 | 2.72 | 12.30 | 0.16 | 0.92 | 0.89 | 0.82 | 100.00 | 89.53 | ||||||||||||
CH45 | 1 069 | 4.50 | 30.7 | 0.31 | 1.27 | 5.79 | 0.07 | 0.50 | 0.86 | 1.03 | 109.52 | 49.88 | ||||||||||||
CH50 | 1 169 | 3.38 | 27.8 | 0.29 | 1.06 | 4.88 | 0.08 | 0.50 | 0.90 | 1.78 | 167.39 | 36.34 | ||||||||||||
CH55 | 1 294 | 1.95 | 25.6 | 0.27 | 1.00 | 4.92 | 0.07 | 0.42 | 0.86 | 1.02 | 75.69 | 48.55 | ||||||||||||
CH60 | 1 424 | 5.53 | 40.0 | 0.90 | 4.30 | 16.50 | 0.22 | 1.23 | 0.85 | 0.67 | 95.03 | 68.21 | ||||||||||||
CH65 | 1 549 | 8.07 | 98.0 | 1.70 | 6.09 | 32.00 | 0.55 | 2.63 | 0.89 | 1.53 | 170.95 | 101.97 | ||||||||||||
CH70 | 1 674 | 6.97 | 69.6 | 1.11 | 3.83 | 22.50 | 0.27 | 1.52 | 0.94 | 1.01 | 119.51 | 79.08 | ||||||||||||
CH75 | 1 807 | 7.17 | 85.8 | 0.90 | 3.23 | 14.90 | 0.17 | 1.07 | 0.83 | 1.55 | 161.40 | 217.54 | ||||||||||||
CH80 | 1 932 | 4.24 | 105.0 | 0.99 | 3.73 | 14.30 | 0.17 | 1.12 | 0.88 | 1.16 | 85.13 | 44.14 | ||||||||||||
CH85 | 2 057 | 3.90 | 127.0 | 0.41 | 1.33 | 5.94 | 0.13 | 0.51 | 0.86 | 6.34 | 171.22 | 73.20 | ||||||||||||
CH90 | 2 185 | 5.36 | 117.0 | 0.78 | 3.44 | 12.10 | 0.21 | 1.02 | 0.92 | 2.24 | 175.15 | 85.08 | ||||||||||||
CH95 | 2 306 | 6.85 | 110.0 | 1.18 | 5.69 | 19.80 | 0.37 | 1.34 | 0.94 | 3.48 | 122.25 | 3.41 |
Fig.5 Profiles of Al, Zr, Hf, V/(V+Ni), V/Cr, V/Sc, Ni/Co, Ba and P contents of samples from the Gufeng Formation at the north Pingdingshan Section in Chaohu
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