Table T3. Microprobe analyses of corona-forming amphibole.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
https://doi.org/10.14379/iodp.proc.399.201.2026,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
* = total iron as FeO.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"Exp, site, hole, core, section, interval (cm)",Point No.,SiO2,TiO2,Al2O3,Cr2O3,FeO*,MnO,NiO,MgO,CaO,Na2O,K2O,F,Cl,Total,O,Si,Ti,Al,Cr,Fe,Mn,Ni,Mg,Ca,Na,K,Total,Na+K,Mg#
"305-U1309D-80R-2, 136-138",1,56,0.02,1.39,0.01,4.98,0.1,0.07,21.64,13.25,0.44,0.01,0.11,0.02,98.04,23,7.773,0.003,0.228,0.001,0.578,0.012,0.008,4.477,1.971,0.119,0.001,15.17,0.12,88.6
"305-U1309D-80R-2, 136-138",2,51.29,0.09,5.16,0.02,8.54,0.13,0.11,19.28,12.54,1.5,0.02,0.17,0.04,98.89,23,7.245,0.009,0.859,0.002,1.009,0.016,0.012,4.06,1.898,0.411,0.003,15.523,0.414,80.1
"305-U1309D-80R-2, 136-138",3,56.88,0.04,0.29,0.03,3.44,0.09,0.03,22.96,13.2,0.2,0.02,0.19,0.01,97.38,23,7.884,0.005,0.048,0.003,0.399,0.011,0.004,4.743,1.961,0.053,0.004,15.114,0.057,92.2
"305-U1309D-80R-2, 136-138",4,49.1,0.09,6.33,0,7.4,0.13,0.03,18.93,12.57,1.87,0.04,0.1,0.05,96.64,23,7.085,0.01,1.077,0,0.893,0.016,0.004,4.073,1.944,0.524,0.007,15.632,0.531,82
"305-U1309D-120R-3, 42-45",1,56.25,0,0.39,0,4.72,0.16,0.05,22.16,12.92,0.11,0.01,0.09,0.01,96.87,23,7.873,0,0.064,0,0.553,0.019,0.006,4.625,1.938,0.029,0.001,15.11,0.03,89.3
"305-U1309D-120R-3, 42-45",2,52.68,0.13,3.31,0.02,10.54,0.13,0.03,17.78,12.66,0.39,0.05,0.15,0.01,97.88,23,7.532,0.014,0.557,0.002,1.26,0.016,0.003,3.789,1.939,0.109,0.009,15.233,0.119,75
"305-U1309D-120R-3, 42-45",3,56.18,0.02,0.62,0.01,5.59,0.24,0.06,21.55,12.16,0.17,0,0.11,0.01,96.72,23,7.891,0.002,0.103,0.001,0.656,0.028,0.007,4.512,1.83,0.047,0.001,15.078,0.048,87.3
"305-U1309D-120R-3, 42-45",4,54.66,0.05,1.26,0.01,6.3,0.2,0.07,21.26,12.48,0.29,0.01,0.1,0.01,96.7,23,7.738,0.005,0.21,0.001,0.745,0.024,0.008,4.487,1.893,0.079,0.002,15.192,0.081,85.8
"305-U1309D-190R-1, 86-88",1,57.93,0.02,0.18,0,3.45,0.1,0,23.15,13.48,0.06,0,0,0,98.37,23,7.922,0.002,0.029,0,0.395,0.012,0,4.719,1.975,0.015,0,15.069,0.015,92.3
"305-U1309D-190R-1, 86-88",2,56.11,0.04,1.88,0,4.92,0.06,0.02,22.13,12.93,0.41,0.02,0,0.02,98.54,23,7.726,0.004,0.306,0,0.566,0.007,0.002,4.541,1.908,0.11,0.003,15.174,0.113,88.9
"305-U1309D-205R-2, 91-93",1,56.39,0,0.16,0,3.3,0.07,0.09,23.22,13.04,0.07,0,0,0,96.34,23,7.88,0,0.026,0,0.385,0.009,0.01,4.836,1.952,0.018,0,15.116,0.018,92.6
"305-U1309D-205R-2, 91-93",2,56.57,0,1.07,0,5.84,0.12,0.05,21.19,13.05,0.18,0,0,0.01,98.08,23,7.848,0,0.175,0,0.677,0.014,0.005,4.381,1.94,0.049,0,15.089,0.049,86.6
"305-U1309D-205R-2, 91-93",3,57.88,0,0.32,0,3.98,0.12,0.11,22.72,13.23,0.09,0.01,0,0,98.46,23,7.925,0,0.052,0,0.456,0.014,0.012,4.637,1.941,0.023,0.001,15.061,0.023,91
"305-U1309D-286R-3, 109-112",1,42.81,0.02,13.58,0.01,11.14,0.13,0.03,15.51,11.16,3.05,0.08,0,0.22,97.74,23,6.264,0.002,2.341,0.001,1.363,0.016,0.004,3.382,1.749,0.866,0.015,16.004,0.882,71.3
"305-U1309D-286R-3, 109-112",2,54,0,2.56,0,6.88,0.11,0,20.38,12.24,0.56,0.02,0.01,0.17,96.93,23,7.647,0,0.426,0,0.815,0.013,0,4.303,1.856,0.154,0.004,15.219,0.158,84.1
"305-U1309D-286R-3, 109-112",3,43.49,0.06,12.71,0,10.8,0.1,0,15.97,11.21,2.92,0.11,0.05,0.2,97.62,23,6.356,0.006,2.19,0,1.32,0.013,0,3.479,1.755,0.827,0.02,15.967,0.848,72.5
"305-U1309D-286R-3, 109-112",4,57.65,0.03,0.13,0,2.89,0,0,24.28,13.23,0.07,0,0,0,98.28,23,7.872,0.003,0.021,0,0.33,0,0,4.943,1.936,0.019,0,15.124,0.019,93.7
"305-U1309D-286R-3, 109-112",5,40.88,0.03,15.37,0,11.29,0.11,0,14.62,11.38,3.42,0.1,0.02,0.25,97.47,23,6.032,0.003,2.673,0,1.393,0.014,0,3.216,1.799,0.977,0.018,16.126,0.996,69.8
"399-U1309D-308R-1, 39-43",1,55.5,0.01,2.13,0,7.55,0.17,0.05,20.53,11.63,0.46,0.02,0,0.03,98.08,23,7.745,0.001,0.351,0,0.881,0.02,0.005,4.271,1.739,0.126,0.003,15.143,0.129,82.9
"399-U1309D-308R-1, 39-43",2,48.45,0.03,8.74,0.04,10.9,0.23,0.07,16.99,11.01,1.78,0.04,0,0.1,98.38,23,6.936,0.003,1.474,0.005,1.304,0.028,0.008,3.625,1.689,0.494,0.007,15.573,0.501,73.5
"399-U1309D-308R-1, 39-43",3,56.12,0.02,1.9,0,6.76,0.1,0.07,20.92,12.68,0.41,0.02,0,0.02,99.02,23,7.748,0.002,0.309,0,0.781,0.012,0.007,4.305,1.875,0.11,0.004,15.152,0.113,84.7
"399-U1309D-308R-1, 39-43",4,47.1,0.15,9.96,0.03,10.47,0.16,0.05,16.5,11.92,1.98,0.06,0.09,0.14,98.61,23,6.757,0.016,1.683,0.004,1.256,0.019,0.006,3.529,1.831,0.552,0.012,15.665,0.563,73.8
"399-U1309D-308R-1, 39-43",5,45.6,0.1,12.18,0.01,10.55,0.16,0.05,16.18,11.15,2.38,0.07,0.15,0.25,98.83,23,6.542,0.01,2.06,0.001,1.266,0.02,0.006,3.461,1.714,0.663,0.012,15.755,0.675,73.2
"399-U1309D-308R-1, 39-43",6,51.58,0.06,5.73,0,9.78,0.2,0.06,18.63,11.1,1.22,0.04,0.16,0.05,98.61,23,7.295,0.006,0.955,0,1.157,0.024,0.007,3.926,1.681,0.334,0.007,15.392,0.341,77.2
"399-U1309D-311R-2, 25-29",1,55.1,0.02,2.1,0.11,5.25,0.05,0.02,20.58,12.68,0.57,0.02,0.06,0.02,96.58,23,7.758,0.002,0.349,0.012,0.618,0.006,0.002,4.319,1.913,0.155,0.003,15.138,0.159,87.5
"399-U1309D-311R-2, 25-29",2,49.68,0.07,6.89,0,7.47,0.1,0,18.54,11.91,2.09,0.04,0.16,0.06,97.01,23,7.123,0.007,1.165,0,0.895,0.012,0,3.962,1.829,0.582,0.008,15.582,0.59,81.6
"399-U1309D-311R-2, 25-29",3,40.88,0.09,15.99,0.03,11.14,0.07,0.06,12.84,12.24,3.44,0.13,0.12,0.17,97.2,23,6.055,0.01,2.791,0.003,1.379,0.009,0.008,2.834,1.942,0.989,0.025,16.045,1.014,67.3
"399-U1309D-311R-2, 25-29",4,40.58,0.06,15.95,0.04,11.82,0.1,0.04,12.83,11.78,3.31,0.14,0.22,0.19,97.06,23,6.039,0.006,2.798,0.005,1.471,0.012,0.004,2.846,1.878,0.956,0.027,16.045,0.984,65.9
"399-U1309D-311R-2, 25-29",5,44.46,0.02,10.99,0.04,9.99,0.13,0.04,15.85,11.59,2.71,0.1,0.08,0.18,96.18,23,6.569,0.002,1.914,0.005,1.234,0.017,0.005,3.492,1.835,0.775,0.018,15.866,0.794,73.9
"399-U1309D-311R-2, 25-29",6,52.37,0.05,3.86,0.02,7.13,0.13,0.01,19.24,12.5,1.01,0.05,0.07,0.04,96.48,23,7.49,0.006,0.65,0.002,0.852,0.016,0.001,4.101,1.916,0.281,0.008,15.323,0.289,82.8
"399-U1309D-311R-2, 25-29",7,42.02,0.03,14.51,0.04,10.64,0.11,0.03,13.83,11.82,2.87,0.13,0.13,0.2,96.36,23,6.238,0.003,2.538,0.004,1.321,0.014,0.003,3.06,1.881,0.826,0.025,15.914,0.852,69.9
"399-U1309D-311R-2, 25-29",8,46.12,0.93,9.38,0.17,12.02,0.21,0.09,14.14,11.4,2.05,0.09,0.12,0.14,96.86,23,6.798,0.103,1.629,0.02,1.481,0.026,0.01,3.108,1.8,0.586,0.017,15.577,0.604,67.7
"399-U1309D-311R-2, 25-29",9,55.48,0.01,1.27,0.05,5.94,0.12,0.04,20.92,12.35,0.31,0.02,0.14,0.02,96.67,23,7.824,0.001,0.212,0.005,0.7,0.014,0.004,4.397,1.866,0.085,0.004,15.112,0.089,86.3
"399-U1309D-311R-2, 25-29",10,41.88,0.07,14.99,0.04,10.49,0.11,0.02,14.06,11.93,3.35,0.12,0.13,0.18,97.37,23,6.161,0.008,2.6,0.004,1.29,0.013,0.002,3.083,1.88,0.954,0.023,16.018,0.977,70.5
"399-U1601C-153R-2, 37-39",1,53.11,0,3.85,0,3.55,0.04,0.03,21.38,12.43,1.36,0.05,0.01,0.04,95.85,23,7.513,0,0.642,0,0.42,0.005,0.004,4.508,1.884,0.372,0.009,15.357,0.381,91.5
"399-U1601C-153R-2, 37-39",2,43.77,0.69,13.24,0.22,5.35,0.04,0.1,17.29,12.49,3.14,0.19,0.09,0.12,96.73,23,6.325,0.075,2.255,0.025,0.647,0.005,0.012,3.724,1.934,0.88,0.035,15.917,0.915,85.2
"399-U1601C-153R-2, 37-39",3,54.63,0,2.88,0,3.25,0.06,0.05,21.31,12.97,0.89,0.03,0.13,0.03,96.23,23,7.675,0,0.477,0,0.382,0.007,0.006,4.463,1.952,0.242,0.005,15.21,0.247,92.1
"399-U1601C-153R-2, 37-39",4,42.71,0,15.45,0,6,0.06,0.05,16.43,12.62,3.49,0.09,0.04,0.13,97.07,23,6.166,0,2.63,0,0.724,0.008,0.006,3.536,1.952,0.977,0.016,16.016,0.993,83
"399-U1601C-153R-2, 37-39",5,41.47,0.23,15.78,0.02,7.96,0.08,0.09,14.85,12.65,3.36,0.13,0.05,0.13,96.8,23,6.075,0.025,2.724,0.002,0.975,0.01,0.011,3.242,1.985,0.953,0.024,16.025,0.977,76.9
"399-U1601C-172R-2, 12-15",1,55.39,0,2.05,0,5.23,0.06,0,20.95,12.4,0.73,0.02,0,0.02,96.85,23,7.765,0,0.339,0,0.613,0.007,0,4.378,1.863,0.199,0.003,15.166,0.202,87.7
"399-U1601C-172R-2, 12-15",2,43.91,0,12.11,0,9.75,0.09,0,15.8,11.92,3.01,0.11,0,0.13,96.83,23,6.441,0,2.095,0,1.196,0.011,0,3.456,1.873,0.857,0.02,15.95,0.877,74.3
"399-U1601C-172R-2, 12-15",3,42.87,0,14.09,0.01,9.63,0.08,0,15.2,12.16,3.24,0.1,0,0.24,97.62,23,6.254,0,2.422,0.001,1.174,0.01,0,3.305,1.901,0.916,0.018,16.002,0.934,73.8
"399-U1601C-172R-2, 12-15",4,57,0,0.93,0,3.29,0.06,0,22.55,13.1,0.34,0.03,0,0,97.3,23,7.876,0,0.151,0,0.38,0.007,0,4.646,1.94,0.09,0.004,15.096,0.095,92.4
"399-U1601C-172R-2, 12-15",5,41.81,0,15.41,0,8.48,0.07,0.02,15.61,12.35,3.51,0.09,0,0.12,97.47,23,6.087,0,2.645,0,1.032,0.008,0.002,3.387,1.927,0.99,0.016,16.094,1.006,76.6
"399-U1601C-193R-2, 70-73",1,42.95,0.08,14.15,0.01,6.31,0.06,0.05,16.8,12.77,3.22,0.12,0.13,0.08,96.73,23,6.239,0.009,2.423,0.001,0.767,0.007,0.006,3.637,1.988,0.907,0.022,16.005,0.929,82.6
"399-U1601C-193R-2, 70-73",2,56.8,0,0.58,0,2.25,0.01,0.06,22.42,13.45,0.15,0.01,0.05,0.02,95.8,23,7.939,0,0.095,0,0.263,0.001,0.007,4.672,2.014,0.041,0.002,15.035,0.044,94.7
"399-U1601C-193R-2, 70-73",3,43.78,0.32,13.12,0.04,6.16,0.04,0.08,17.19,12.87,3.11,0.12,0.13,0.08,97.04,23,6.332,0.034,2.237,0.005,0.745,0.005,0.009,3.707,1.993,0.872,0.021,15.96,0.893,83.3
"399-U1601C-193R-2, 70-73",4,57.19,0,1.04,0.04,2.96,0.04,0.08,22.03,13.36,0.29,0,0.02,0,97.05,23,7.911,0,0.17,0.004,0.343,0.004,0.009,4.543,1.981,0.078,0,15.041,0.078,93
"399-U1601C-193R-2, 70-73",5,46.07,0.39,11.64,0.12,5.57,0.05,0.02,17.99,12.7,2.6,0.14,0.13,0.23,97.65,23,6.574,0.042,1.957,0.013,0.664,0.007,0.002,3.827,1.941,0.718,0.025,15.771,0.743,85.2