Skip to main content

Table 1 Major element compositions (in wt.%) 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/mSiO2TiO2Al2O3Fe2O3(T)MnOMgOCaONa2OK2OP2O5LOIICVCIACIAcorr.WIPMIA(O)T/°C
DY-1DY-1-1144.058.360.6814.247.360.113.901.362.693.920.147.191.756.860.958.849.88.4
DY-1-2170.059.700.7814.338.000.122.840.832.303.500.047.511.561.465.350.056.710.9
DY-1-3194.665.500.6314.046.180.152.980.862.263.290.133.931.462.165.749.354.611.1
DY-1-4225.561.590.7115.506.640.163.050.601.673.930.026.031.265.871.544.058.614.4
DY-1-5251.060.150.6514.937.310.115.110.621.193.800.105.981.668.174.743.752.016.1
DY-1-6292.660.000.7516.316.550.043.140.822.443.460.346.091.365.969.152.557.313.0
DY-1-7342.760.590.7416.156.760.033.310.571.853.960.225.771.267.373.046.058.715.2
DY-1-8413.059.790.8215.955.820.021.930.691.863.040.189.891.069.071.642.963.614.4
DY-1-9459.057.990.8015.626.060.062.151.541.852.930.2310.761.264.866.446.559.311.5
DY-1-10472.556.900.7314.795.460.171.850.791.912.790.1814.411.167.369.542.562.013.2
DY-1-11509.560.420.8015.116.280.032.061.232.002.710.219.141.265.466.746.159.911.7
DY-1-12527.060.590.7416.225.590.052.190.521.893.470.168.551.068.672.643.662.814.9
DY-1-13528.559.950.7416.785.040.031.990.502.103.460.139.220.968.371.745.963.114.5
DY-1-14532.059.830.6515.605.190.022.080.432.033.200.1010.831.068.071.344.162.014.2
DY-1-15537.058.690.7514.895.540.062.501.501.923.210.2010.741.362.665.347.556.310.8
DY-1-16540.058.010.8116.125.670.021.990.732.063.410.1710.981.066.870.245.662.413.6
DY-1-17545.057.100.7816.116.360.032.490.671.973.530.1510.741.167.070.945.960.914.0
DY-1-18550.560.000.7916.065.340.022.100.742.273.410.169.081.165.668.848.360.612.8
DY-1-19552.059.970.8215.576.600.032.130.831.873.300.228.531.167.170.643.662.413.8
DY-1-20553.059.120.7014.325.450.022.190.791.782.990.1512.481.166.469.641.760.013.3
DY-1-21571.059.960.7015.155.370.032.070.932.612.570.1710.401.264.465.151.758.110.7
DY-1-22579.559.350.8015.485.390.022.031.382.502.930.229.561.262.563.852.457.610.1
DY-1-23585.558.960.7515.355.770.032.181.212.462.800.1910.211.263.564.651.757.710.5
DY-1-24591.557.350.7415.246.100.062.391.282.153.130.2111.301.263.565.849.057.711.2
DY-1-25594.558.420.7415.525.980.052.521.251.963.320.229.891.264.467.447.458.112.0
DY-1-26656.055.550.7415.156.180.122.342.871.652.860.3312.171.364.065.545.557.811.0
DY-1-27714.553.770.6916.664.670.082.482.991.542.820.2514.021.167.268.245.758.212.5
DY-1-28769.554.860.7916.605.230.142.912.302.043.110.2111.771.362.263.454.254.09.8
DY-1-29800.053.070.7416.245.760.143.092.641.653.130.2513.281.364.866.748.655.511.7
DY-1-30856.054.790.5614.475.650.112.344.471.662.740.2912.821.363.264.644.956.510.5
DY-1-31948.645.970.6112.406.350.182.678.801.302.620.6418.041.563.566.238.655.611.4
DY-1-321000.050.620.6514.245.320.112.857.081.602.790.2314.471.463.265.045.354.110.7
DY-1-331031.051.380.6915.095.420.092.895.481.583.230.2213.671.363.466.245.955.211.4
DY-1-341080.554.220.7216.356.150.093.032.592.083.450.2210.931.460.762.754.953.89.4
DY-1-351124.353.580.7215.366.260.122.313.781.583.570.2812.221.262.966.544.558.711.5
DY-1-361157.549.690.7715.006.420.102.376.171.563.790.3213.321.361.966.344.158.311.4
DY-1-371176.257.000.7615.956.530.062.681.611.683.650.209.791.263.567.146.957.811.9
DY-1-381202.557.140.7314.695.740.092.423.431.902.550.2211.041.362.062.448.955.09.3
DY-1-391248.058.220.8417.284.420.091.962.021.334.070.269.460.966.371.041.862.514.1
DY-1-401280.949.240.6413.864.390.101.098.171.463.350.3117.361.062.266.137.962.711.3
DY-1-411322.361.820.8316.514.400.071.671.931.693.590.247.211.063.666.645.560.611.6
DY-1-421378.560.680.7915.393.430.021.461.702.263.080.1311.041.061.062.650.057.69.3
DY-1-431496.355.710.8419.024.150.041.921.451.414.750.1710.530.866.271.844.363.714.5
DY-1-441563.855.180.6913.465.440.143.225.041.223.860.2411.461.462.168.639.954.112.7
DY-1-451578.052.200.5911.994.960.133.067.530.893.460.4214.761.464.271.533.254.614.4
DY-1-461612.059.460.6412.713.920.083.364.060.843.970.1010.821.364.273.134.053.415.2
DY-1-471673.354.241.0618.994.320.033.001.762.405.060.278.841.161.366.358.855.711.4
DY-1-481705.351.350.7614.157.140.074.363.632.703.840.2211.762.052.054.765.545.04.9
DY-1-491761.054.630.9015.426.750.053.281.652.345.130.239.571.556.563.255.253.29.7
DY-1-501821.655.990.6413.174.580.045.042.591.954.790.1311.061.953.159.855.542.67.8
FY-1FY-1-1228.552.420.6113.227.150.123.627.062.022.590.2010.971.858.359.252.649.27.5
FY-1-2255.563.410.5413.765.400.062.152.242.622.720.156.861.555.656.256.451.55.8
FY-1-3301.560.080.5113.625.040.111.954.722.722.550.198.431.553.853.758.650.24.4
FY-1-4370.558.800.6614.785.050.121.784.392.282.700.149.281.358.659.052.854.97.4
FY-1-5595.567.280.7015.724.680.061.381.353.332.980.152.341.159.260.160.157.27.9
FY-1-6701.561.310.7215.725.350.051.591.362.052.710.129.011.164.965.847.061.011.1
FY-1-7743.561.280.6414.575.640.081.462.122.362.770.148.911.358.359.052.156.77.3
FY-1-8789.561.960.7515.795.230.051.541.492.263.180.137.591.162.364.149.760.010.2
FY-1-9828.552.890.6614.156.190.091.861.351.682.570.1418.421.264.966.242.160.211.4
FY-1-10862.558.010.6714.525.950.091.893.311.982.720.1610.661.360.561.448.556.88.7
FY-1-11910.547.000.6011.5511.640.501.577.131.272.220.3116.161.663.765.434.265.210.9
FY-1-12940.057.420.7615.285.570.051.881.371.642.890.1212.731.165.567.443.060.712.0
FY-1-13971.558.460.7215.365.330.061.701.321.802.880.1512.191.165.467.143.961.311.9
FY-1-141000.057.700.7115.006.530.061.790.881.802.960.1212.121.166.769.342.163.113.1
FY-1-151060.059.680.7214.995.060.111.652.202.212.950.149.981.258.959.951.656.17.9
FY-1-161080.059.310.7715.666.110.082.401.751.992.990.208.721.362.964.449.857.010.4
FY-1-171319.554.960.6013.455.390.102.954.751.882.860.2212.761.559.161.048.951.18.4
FY-1-181365.555.510.7014.925.890.102.403.251.563.000.2412.401.264.066.244.157.611.4
FY-1-191420.055.360.7214.596.500.102.393.191.532.850.2212.211.364.266.243.358.011.4
FY-1-201488.549.810.6813.876.450.071.676.221.423.040.2116.541.263.566.639.061.611.6
FY-1-211540.050.820.6012.915.290.172.258.071.642.580.2015.121.461.262.842.954.99.4
FY-1-221605.557.580.7416.026.580.132.472.371.573.120.219.191.265.267.345.558.912.0
FY-1-231660.056.400.6915.616.460.092.031.892.042.840.2311.371.262.663.549.758.39.9
FY-1-241726.546.550.4910.874.800.108.388.551.332.510.1616.242.960.563.553.433.59.8
FY-1-251760.045.650.4710.034.890.118.239.761.142.420.1517.133.061.164.849.433.210.6
FY-1-261840.047.960.5612.265.210.114.206.492.863.400.1816.322.248.350.465.640.62.5
FY-1-271908.055.380.6214.114.870.082.803.533.893.600.1510.821.946.347.277.942.90.8
FY-1-281926.048.400.6112.605.110.124.976.692.683.250.1215.442.250.552.465.439.63.6
FY-1-291944.046.660.5010.554.600.126.3110.032.673.200.1514.912.946.348.667.033.11.5
FY-1-301980.045.870.4510.254.440.136.2012.112.792.470.1314.993.046.447.068.232.30.6
  1. Fe2O3, Total Fe expressed as Fe2O3(T); LOI, Loss on ignition; ICV, Index of Compositional Variability (Cox et al. 1995); CIA, Chemical Index of Alteration (Nesbitt and Young 1982); CIAcorr., Corrected CIA (Panahi et al. 2000); WIP, Weathering Index of Parker (Parker 1970); MIA(O), Mafic Index of Alteration for Oxidative weathering environments (Babechuk et al. 2014); T, Land surface temperature (in °C, Yang et al. 2014)