Core name NH15P Reference Ganeshram et al. (2000) Latitude 22.6833 Longitude -106.4800 Water depth [m] 420.0 Core type Piston Acidified (y/n) Depth [m] Age [ka] d15N [per mil] N [%] Corg [%] dbd 0.0200 0.95500000 8.870000 0.960000 9.540000 0.1200 1.46000000 8.750000 0.940000 9.210000 0.2200 1.96000000 8.940000 0.920000 9.280000 0.3200 2.46000000 8.530000 0.850000 8.300000 0.4200 2.96000000 8.810000 0.850000 8.440000 0.5100 3.41000000 8.660000 0.870000 8.600000 0.6200 3.96000000 8.970000 0.820000 8.420000 0.7200 4.22000000 8.640000 0.960000 9.740000 0.8100 4.44000000 8.910000 0.880000 9.160000 0.9200 4.72000000 8.930000 0.910000 9.600000 1.0100 4.95000000 8.820000 0.840000 8.770000 1.1200 5.22000000 8.710000 0.830000 8.650000 1.2200 5.58000000 8.550000 0.660000 7.210000 1.3200 5.93000000 8.740000 0.790000 8.410000 1.4200 6.29000000 8.540000 0.850000 8.980000 1.5000 7.02000000 8.400000 0.830000 8.680000 1.5200 7.20000000 9.380000 0.900000 9.680000 1.6000 7.93000000 9.020000 0.710000 7.560000 1.6200 8.11000000 8.980000 0.810000 8.820000 1.7000 8.83000000 8.860000 0.740000 7.840000 1.7200 9.02000000 8.900000 0.730000 8.080000 1.8100 9.61000000 NaN 0.740000 6.370000 1.8200 9.67000000 8.620000 0.730000 8.030000 1.9000 10.20000000 8.770000 0.670000 7.290000 1.9200 10.30000000 8.790000 0.620000 6.940000 2.0000 10.90000000 NaN 0.580000 6.590000 2.0200 11.00000000 8.930000 0.500000 5.740000 2.0600 11.60000000 9.010000 0.110000 1.350000 2.1000 12.30000000 9.150000 0.260000 3.080000 2.1200 12.60000000 9.470000 0.160000 1.760000 2.2000 13.80000000 NaN 0.320000 3.540000 2.2200 14.20000000 9.860000 0.340000 3.790000 2.2900 14.60000000 NaN 0.250000 2.980000 2.3400 14.90000000 9.890000 0.280000 3.060000 2.4000 18.60000000 7.860000 0.073000 0.819000 2.4200 19.90000000 7.810000 0.091000 0.984000 2.5000 21.60000000 6.940000 0.094000 1.450000 2.5500 22.70000000 7.310000 0.098000 1.100000 2.6500 24.90000000 7.470000 0.120000 1.270000 2.7500 27.10000000 7.380000 0.150000 1.710000 2.8500 29.30000000 7.970000 0.190000 2.170000 2.9500 29.70000000 7.650000 0.170000 1.930000 3.0500 30.10000000 7.930000 0.210000 2.390000 3.1500 30.50000000 7.970000 0.240000 2.680000 3.2500 30.90000000 9.540000 0.200000 2.320000 3.3500 31.30000000 9.480000 0.160000 1.880000 3.4500 31.70000000 9.290000 0.200000 2.260000 3.5500 32.10000000 9.010000 0.130000 1.490000 3.6500 34.00000000 9.040000 0.220000 2.370000 3.7500 35.80000000 9.770000 0.260000 3.090000 3.8500 37.70000000 9.770000 0.280000 3.280000 3.9500 39.60000000 9.230000 0.200000 2.240000 4.0500 41.40000000 8.540000 0.250000 2.880000 4.1500 42.40000000 8.790000 0.210000 2.500000 4.2500 43.40000000 8.750000 0.270000 3.180000 4.3500 44.30000000 8.820000 0.210000 2.980000 4.4500 45.30000000 8.860000 0.240000 2.990000 4.5500 46.30000000 8.440000 0.250000 3.260000 4.6500 47.30000000 8.530000 0.250000 3.150000 4.7500 48.20000000 8.680000 0.300000 3.660000 4.8500 49.20000000 8.480000 0.320000 3.940000 4.9500 50.20000000 8.990000 0.350000 4.540000 5.0500 51.20000000 8.740000 0.340000 4.010000 5.1500 52.10000000 8.430000 0.350000 4.220000 5.2500 53.10000000 9.570000 0.320000 3.870000 5.3500 54.10000000 9.740000 0.300000 3.630000 5.4500 55.10000000 9.590000 0.300000 3.720000 5.5500 56.00000000 8.690000 0.210000 2.440000 5.5900 56.40000000 7.640000 0.180000 2.090000 5.6500 57.00000000 7.520000 0.200000 2.330000 5.7500 58.00000000 8.400000 0.330000 3.350000 5.8500 59.00000000 8.270000 0.280000 3.350000 5.9500 61.10000000 7.240000 0.160000 1.870000 6.0500 63.20000000 7.170000 0.140000 1.690000 6.1500 65.40000000 7.030000 0.150000 1.850000 6.2500 67.50000000 7.600000 0.160000 1.860000 6.3500 69.60000000 7.390000 0.170000 2.000000 6.4500 71.80000000 7.010000 0.200000 2.520000 6.5500 73.90000000 7.290000 0.190000 2.540000 6.6500 75.20000000 7.670000 0.400000 4.880000 6.7500 76.50000000 8.290000 0.430000 5.390000 6.8500 77.80000000 9.750000 0.430000 5.440000 6.9500 79.20000000 10.300000 0.420000 6.280000 7.0500 80.50000000 10.100000 0.370000 4.710000 7.1500 81.80000000 9.480000 0.270000 3.390000 7.2500 83.10000000 8.170000 0.260000 3.380000 7.3500 84.40000000 7.910000 0.190000 2.660000 7.4500 85.70000000 8.340000 0.180000 2.260000 7.5500 87.00000000 7.890000 0.190000 2.570000 7.6500 88.30000000 7.830000 0.220000 2.870000 7.7500 89.60000000 7.920000 0.180000 2.450000 7.8500 90.90000000 7.390000 0.230000 2.970000 7.9200 91.60000000 7.550000 0.410000 5.360000 8.0500 92.90000000 8.060000 0.400000 4.940000 8.1500 93.90000000 8.390000 0.480000 6.140000 8.2500 94.90000000 9.860000 0.500000 6.260000 8.3500 95.90000000 9.660000 0.430000 5.360000 8.4500 96.90000000 9.490000 0.330000 4.250000 8.5500 97.90000000 9.350000 0.300000 3.750000 8.6500 98.90000000 9.820000 0.430000 5.440000 8.7500 99.90000000 9.430000 0.460000 5.690000 8.8500 101.00000000 9.710000 0.450000 5.620000 8.9500 102.00000000 9.170000 0.470000 5.780000 9.0500 103.00000000 9.950000 0.300000 3.690000 9.1500 104.00000000 9.900000 0.460000 5.620000 9.2500 105.00000000 9.830000 0.440000 5.330000 9.3500 106.00000000 8.350000 0.120000 1.370000 9.4500 107.00000000 8.820000 0.130000 1.500000 9.5500 108.00000000 8.890000 0.130000 1.570000 9.6500 109.00000000 8.570000 0.220000 2.640000 9.7500 110.00000000 8.250000 0.180000 1.960000 9.8500 111.00000000 8.140000 0.150000 1.670000 9.9500 112.00000000 8.760000 0.110000 1.310000