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Table 2 Trace element and rare earth element compositions (in ppm) of mudstones from the Shahai and Fuxin formations in Fuxin Basin

From: Continental chemical weathering during the Early Cretaceous Oceanic Anoxic Event (OAE1b): a case study from the Fuxin fluvio-lacustrine basin, Liaoning Province, NE China

BoreholeSample codeDepth/mScCrCoNiThVLaCePrNdSmEuGdTbDyHoErTmYbLuLREEHREE∑REEδEu
DY-1DY-1-1144.020.80118.0023.3051.908.95114.0041.4079.509.2737.507.021.254.960.803.550.701.970.332.040.29175.9414.65190.590.65
DY-1-2170.019.00140.0026.9048.0010.60142.0041.5089.808.7833.806.021.254.840.723.730.722.220.332.000.29181.1514.84195.990.71
DY-1-3194.614.1080.4016.6039.309.09106.0044.9079.908.8135.306.101.305.500.814.290.842.480.342.090.31176.3116.66192.970.69
DY-1-4225.516.0074.0019.5042.7011.1093.0044.1086.908.6232.305.661.375.000.783.780.802.150.332.190.31178.9515.34194.290.79
DY-1-5251.015.3085.2017.8039.2011.0079.1036.8070.007.6027.504.770.974.210.683.360.642.080.301.950.30147.6413.51161.150.66
DY-1-6292.68.8048.3010.2024.906.0554.5028.1051.106.7624.704.630.933.880.633.090.631.780.281.670.23116.2212.18128.410.67
DY-1-7342.720.90143.0022.0058.709.98147.0050.1094.0010.8042.507.951.696.580.934.790.862.380.402.350.37207.0418.66225.700.71
DY-1-8413.08.2638.507.5322.007.6948.5031.7060.306.7023.704.260.833.790.553.030.511.660.251.580.23127.4911.60139.080.63
DY-1-9459.014.6090.9017.9053.1012.4090.8047.3094.309.8136.106.421.226.020.884.860.932.740.422.620.37195.1518.84213.990.60
DY-1-10472.514.10108.0040.0098.3010.70134.0057.30101.0010.8038.807.231.526.080.894.380.772.430.382.340.36216.6517.63234.280.70
DY-1-11509.513.1083.4029.3085.8010.5080.6047.4082.408.9032.705.451.095.260.803.970.792.370.342.130.31177.9415.98193.920.62
DY-1-12527.012.9088.6022.6055.9011.2079.3045.1083.809.5035.906.021.304.880.844.200.762.130.342.230.33181.6215.70197.320.73
DY-1-13528.512.4088.3018.6040.4011.0092.0049.5095.3011.0041.506.861.425.580.894.480.792.230.362.290.32205.5816.93222.510.70
DY-1-14532.012.7090.4013.5038.1010.3095.2035.8068.308.1430.005.021.094.210.693.690.702.120.342.180.33148.3514.25162.600.72
DY-1-15537.012.3088.0025.7065.809.6286.6038.3072.608.2230.904.891.074.220.693.510.651.870.302.010.30155.9813.55169.530.72
DY-1-16540.011.8087.2017.0041.809.9676.6040.3076.708.8532.405.391.134.280.733.780.732.050.322.050.32164.7714.25179.020.72
DY-1-17545.013.9084.7020.5067.0010.3092.3047.7090.6010.6039.206.301.345.220.823.860.731.970.332.020.31195.7415.25210.990.71
DY-1-18550.512.5089.9014.6040.909.8285.9040.9078.008.8033.305.511.184.540.743.800.712.120.332.110.31167.6914.66182.350.72
DY-1-19552.013.4099.1025.5051.6011.7087.1043.8084.809.7536.905.981.274.920.824.480.832.400.402.590.39182.5016.84199.340.72
DY-1-20553.012.2077.7016.8045.109.5579.8036.4069.408.0229.605.021.014.100.653.400.621.870.301.960.31149.4513.21162.660.68
DY-1-21571.010.20114.0013.8044.207.3670.2042.5079.209.5735.005.911.294.710.773.840.722.080.332.080.30173.4714.83188.300.75
DY-1-22579.512.60125.0010.8037.508.6179.5043.9082.009.5835.405.921.324.970.834.010.752.250.352.220.32178.1215.70193.820.74
DY-1-23585.511.40110.0016.7049.608.8177.5036.7072.008.3630.605.071.044.160.693.610.681.950.312.060.30153.7713.76167.530.69
DY-1-24591.511.6094.6019.1053.409.9679.1039.8077.509.0832.705.561.134.700.804.060.742.080.342.170.32165.7715.21180.980.68
DY-1-25594.510.7081.6017.0049.309.2970.7039.4075.408.7431.305.231.054.520.733.740.691.950.322.090.29161.1214.33175.450.66
DY-1-26656.014.30102.0018.4052.9012.4092.6048.4088.609.4033.206.231.146.060.884.390.852.630.372.290.35186.9717.81204.780.57
DY-1-27714.513.10105.0016.3045.4012.50110.0035.3063.106.4422.804.430.824.170.653.150.591.730.261.770.26132.8912.58145.460.58
DY-1-28769.514.10126.0020.6058.2014.30113.0038.0070.407.7028.104.880.904.570.683.500.671.850.291.820.26149.9813.64163.620.58
DY-1-29800.016.80109.0018.9056.5013.80125.0033.8069.407.6730.506.051.225.970.894.870.992.790.382.410.36148.6418.67167.310.62
DY-1-30856.011.2086.8014.4040.6016.0093.4048.9094.909.7836.407.570.917.611.297.461.484.150.623.650.56198.4626.81225.270.36
DY-1-31948.616.20109.0014.9046.4010.70113.0044.5096.9011.8046.208.281.937.741.246.281.163.090.472.950.42209.6123.35232.960.74
DY-1-321000.010.8087.6012.0038.1011.6078.4034.8061.906.6323.304.240.694.200.633.110.611.810.251.570.23131.5612.41143.970.50
DY-1-331031.011.6087.2017.1045.6012.5082.5040.5078.108.9232.205.381.124.320.713.530.641.860.301.880.28166.2213.52179.740.71
DY-1-341080.512.1098.6025.6069.8011.5086.5035.2068.507.7928.904.881.044.010.623.150.601.680.291.790.26146.3112.40158.710.72
DY-1-351124.314.00102.0014.8044.4012.10106.0047.1093.3010.8039.506.891.405.730.914.580.882.400.392.500.38198.9917.76216.750.68
DY-1-361157.513.10123.0025.9079.5011.50103.0045.2087.9010.3038.206.121.295.080.763.850.712.060.322.050.28189.0115.12204.130.71
DY-1-371176.212.70105.0018.1052.2012.6086.0040.9079.309.1634.205.761.154.660.773.930.752.170.342.180.32170.4715.11185.580.68
DY-1-381202.511.1095.0016.3051.1011.3074.3048.6088.609.3633.806.111.075.930.904.600.812.360.362.140.34187.5417.43204.970.54
DY-1-391248.015.4081.4014.1034.6016.2099.6064.70111.0012.7044.808.291.257.491.165.601.103.410.503.270.49242.7423.02265.760.49
DY-1-401280.912.2083.1020.2054.9010.4078.7044.7084.109.5135.406.071.155.180.773.870.772.170.352.110.29180.9315.51196.440.63
DY-1-411322.316.1076.4014.6036.7015.3086.5057.20103.0010.9037.506.471.206.230.975.071.072.960.502.860.41216.2720.06236.330.58
DY-1-421378.512.0095.8015.7038.2011.5095.7048.8090.709.2133.805.691.085.460.824.470.862.470.422.250.34189.2817.10206.380.59
DY-1-431496.315.3071.9015.4045.9014.0085.7045.0079.708.1128.705.170.855.350.804.220.812.310.351.950.29167.5316.08183.610.49
DY-1-441563.812.7071.4016.0046.3011.4087.2047.2083.209.1832.405.811.155.760.884.420.762.280.331.970.28178.9416.69195.630.61
DY-1-451578.010.2087.8013.2047.9010.7066.2039.1079.008.8233.305.561.344.750.763.660.731.820.342.160.28167.1214.49181.610.80
DY-1-461612.010.6086.3013.1038.809.76103.0040.0074.408.0628.104.840.904.330.633.430.701.900.281.730.26156.3013.25169.550.60
DY-1-471673.317.40112.0019.7045.4010.10162.0059.90110.0011.8041.506.941.276.380.934.920.822.610.382.310.35231.4118.70250.110.58
DY-1-481705.312.3088.0016.5041.708.94135.0041.0076.908.1529.905.401.015.040.763.860.661.980.311.830.26162.3614.69177.050.59
DY-1-491761.011.4090.9018.7048.106.65140.0042.3077.808.2929.505.301.005.070.783.630.641.730.241.450.19164.1913.73177.920.59
DY-1-501821.67.8760.109.1528.904.0774.5028.4052.205.1917.302.870.533.330.432.110.391.120.160.960.16106.498.65115.140.52
FY-1FY-1-1228.513.20107.0019.9045.708.33113.0038.5072.407.7531.605.821.375.360.904.300.792.200.311.930.29157.4416.07173.510.75
FY-1-2255.59.5696.0014.9033.307.1570.0034.6065.707.1928.405.361.195.060.774.240.752.000.311.830.27142.4415.23157.670.70
FY-1-3301.510.00100.0019.3035.905.9673.5033.5061.206.7626.104.811.134.760.733.750.641.870.261.600.24133.5013.85147.350.72
FY-1-4370.512.1090.7015.3040.508.1670.0038.9068.807.5829.205.401.104.830.824.210.712.010.301.830.30150.9815.02166.000.66
FY-1-5595.59.64111.0013.3033.908.5071.1044.9082.308.8534.506.081.395.830.924.570.762.200.312.000.30178.0216.88194.900.71
FY-1-6701.512.0097.0015.0042.609.69118.0040.9081.108.6435.205.841.345.450.884.180.712.160.352.110.31173.0216.16189.180.73
FY-1-7743.510.40104.0018.1043.608.2293.5040.9076.108.2531.205.511.295.160.783.980.702.040.301.880.29163.2515.13178.380.74
FY-1-8789.511.80104.0022.1050.909.1279.9046.1087.009.0735.605.971.236.120.954.710.832.390.332.020.32184.9717.67202.640.62
FY-1-9828.511.90112.0017.7049.408.78108.0037.4067.407.5930.605.311.094.890.834.020.732.040.312.020.31149.3915.15164.540.65
FY-1-10862.511.4078.9015.0041.708.6869.7039.3072.207.8029.505.361.055.040.814.380.722.010.291.770.26155.2115.28170.490.62
FY-1-11910.510.3062.4014.8040.808.4066.3038.9075.008.0532.005.721.125.080.784.250.752.270.331.940.30160.7915.70176.490.64
FY-1-12940.011.9093.2017.0048.7010.6091.6044.4086.2010.1039.406.851.285.780.924.710.902.420.412.550.37188.2318.06206.290.62
FY-1-13971.512.0087.9014.6041.709.7379.1042.1083.808.8433.706.061.195.530.904.720.852.350.342.190.29175.6917.17192.860.63
FY-1-141000.011.60105.0018.9044.4010.9079.5045.1085.209.7938.406.521.255.560.884.400.842.280.392.430.34186.2617.12203.380.63
FY-1-151060.010.6096.2015.1036.009.7465.3045.5085.309.9838.406.421.275.490.844.170.792.100.362.280.30186.8716.33203.200.65
FY-1-161080.013.7088.8020.0052.8010.5081.1045.6087.509.3735.706.101.275.710.954.670.882.470.362.200.32185.5417.56203.100.66
FY-1-171319.511.7099.7016.6048.109.81100.0037.4070.007.7228.505.031.024.800.743.830.641.870.271.560.26149.6713.96163.630.63
FY-1-181365.513.30111.0017.9052.1011.70120.0046.3089.808.9732.806.041.205.790.924.780.802.290.342.130.32185.1117.37202.480.62
FY-1-191420.012.5094.7017.8046.8012.0081.2048.4092.8010.7040.507.071.335.940.924.570.882.410.412.550.36200.8018.04218.840.63
FY-1-201488.515.20130.0018.1049.309.69130.0050.2096.609.9338.806.681.345.640.894.130.742.210.311.910.28203.5516.11219.660.67
FY-1-211540.09.9684.4015.4042.3011.3064.3041.7082.609.3936.406.181.115.340.904.400.842.290.382.410.33177.3816.89194.270.59
FY-1-221605.513.7083.6019.1049.6012.60114.0045.5087.309.7137.406.511.295.620.864.490.842.320.362.210.34187.7117.04204.750.65
FY-1-231660.012.90102.0017.3049.7011.7087.0039.0078.308.7533.005.581.114.710.753.660.691.880.321.980.28165.7414.26180.000.66
FY-1-241726.59.2958.8013.9035.408.34111.0032.3069.806.8127.404.640.983.650.573.080.561.730.231.640.24141.9311.70153.620.72
FY-1-251760.09.2864.2013.5039.308.1171.6033.1062.906.9826.904.470.813.820.592.980.551.500.261.540.22135.1611.45146.610.60
FY-1-261840.09.3484.9022.2058.809.6579.8037.0071.107.8430.805.040.984.410.673.310.631.710.291.750.24152.7613.00165.770.64
FY-1-271908.07.4774.6011.4029.309.2557.2033.5061.207.1726.404.500.883.520.593.060.541.600.271.710.26133.6511.55145.190.67
FY-1-281926.09.6577.8013.4038.006.4370.0034.7066.607.7329.204.951.044.170.673.480.641.790.291.720.26144.2213.02157.240.70
FY-1-291944.08.2762.6013.0037.7010.2050.5031.3060.307.3226.604.530.943.980.663.400.641.760.281.820.25130.9912.79143.780.67
FY-1-301980.07.0070.6011.5033.106.0757.2026.7051.805.9122.203.760.803.320.512.520.471.330.211.310.18111.179.84121.010.69
 Chondrite0.310.810.120.600.200.070.260.050.320.070.210.030.210.032.111.183.29
  1. Sc, Cr, Co, Ni, Th and V are trace elements; LREE = La + Ce + Pr + Nd + Sm + Eu; HREE = Gd + Tb + Dy + Ho + Er + Tm + Yb + Lu; ∑REE = LREE + HREE; δEu = (Eu / EuN) / [(Sm / SmN) × (Gd / GdN)]1/2; Chondrite data from Boynton (1984)