core lat lon depth core_sample actual_depth sulfate_mM P3 27.62793 -111.87617 1611 1 -2 28.84 P3 27.62793 -111.87617 1611 2 1 28.56 P3 27.62793 -111.87617 1611 3 9 28.2 P3 27.62793 -111.87617 1611 4 29 28.09 P3 27.62793 -111.87617 1611 5 54 27.94 P3 27.62793 -111.87617 1611 6 79 27.91 P3 27.62793 -111.87617 1611 7 127 27.95 P3 27.62793 -111.87617 1611 8 177 27.62 P3 27.62793 -111.87617 1611 9 276 28.23 P3 27.62793 -111.87617 1611 10 317 27.88 P6 27.64728 -111.61432 1681 1 5 19.52 P6 27.64728 -111.61432 1681 2 30 12.37 P6 27.64728 -111.61432 1681 3 55 7.33 P6 27.64728 -111.61432 1681 4 105 1.94 P6 27.64728 -111.61432 1681 5 205 0.063 P6 27.64728 -111.61432 1681 6 255 0.514 P6 27.64728 -111.61432 1681 7 280 0.516 P6 27.64728 -111.61432 1681 8 305 0.483 P6 27.64728 -111.61432 1681 9 330 0.19 P6 27.64728 -111.61432 1681 10 355 0.591 P6 27.64728 -111.61432 1681 11 380 0.19 P10 27.50865 -111.70287 1731 1 -2 29.2 P10 27.50865 -111.70287 1731 2 5 28.03 P10 27.50865 -111.70287 1731 3 25 27.66 P10 27.50865 -111.70287 1731 4 55 27.66 P10 27.50865 -111.70287 1731 5 80 27.45 P10 27.50865 -111.70287 1731 6 104 27.36 P10 27.50865 -111.70287 1731 7 129 27.24 P10 27.50865 -111.70287 1731 8 154 27.25 P10 27.50865 -111.70287 1731 9 179 27.31 P10 27.50865 -111.70287 1731 10 204 27.36 P10 27.50865 -111.70287 1731 11 229 28.01 P10 27.50865 -111.70287 1731 12 254 27.42 P10 27.50865 -111.70287 1731 13 279 27.39 P10 27.50865 -111.70287 1731 14 303 27.4 P10 27.50865 -111.70287 1731 15 328 27.4 P10 27.50865 -111.70287 1731 16 353 27.23 P10 27.50865 -111.70287 1731 17 378 27.82 P10 27.50865 -111.70287 1731 18 403 27.43 P11 27.50848 -111.67810 1749 1 -2 29.56 P11 27.50848 -111.67810 1749 2 5 28.9 P11 27.50848 -111.67810 1749 3 30 28.87 P11 27.50848 -111.67810 1749 4 55 29.26 P11 27.50848 -111.67810 1749 5 80 28.99 P11 27.50848 -111.67810 1749 6 120 28.93 P11 27.50848 -111.67810 1749 7 145 28.81 P11 27.50848 -111.67810 1749 8 170 28.8 P11 27.50848 -111.67810 1749 9 195 28.74 P11 27.50848 -111.67810 1749 10 220 28.8 P11 27.50848 -111.67810 1749 11 245 28.78 P11 27.50848 -111.67810 1749 12 270 28.89 P11 27.50848 -111.67810 1749 13 294.5 28.68 P11 27.50848 -111.67810 1749 14 319.5 29.23 P11 27.50848 -111.67810 1749 15 344.5 28.7 P11 27.50848 -111.67810 1749 16 369.5 28.67 P11 27.50848 -111.67810 1749 17 393.5 28.34 P11 27.50848 -111.67810 1749 18 418.5 28.02 P11 27.50848 -111.67810 1749 19 443.5 28.19 P11 27.50848 -111.67810 1749 20 468.5 28.31 P12 27.86855 -111.69177 667 1 -2 28.95 P12 27.86855 -111.69177 667 2 5 20.03 P12 27.86855 -111.69177 667 3 30 13.88 P12 27.86855 -111.69177 667 4 55 11.35 P12 27.86855 -111.69177 667 5 80 7.91 P12 27.86855 -111.69177 667 6 104.5 6.12 P12 27.86855 -111.69177 667 7 129.5 4.33 P12 27.86855 -111.69177 667 8 154.5 0.41 P12 27.86855 -111.69177 667 9 179.5 1.68 P12 27.86855 -111.69177 667 10 203.5 0.74 P12 27.86855 -111.69177 667 11 228.5 0.71 P12 27.86855 -111.69177 667 12 253.5 2.54 P12 27.86855 -111.69177 667 13 278.5 0.69 P12 27.86855 -111.69177 667 14 328.5 0.79 P12 27.86855 -111.69177 667 15 353.5 0.67 P12 27.86855 -111.69177 667 16 378.5 0.54 P12 27.86855 -111.69177 667 17 404.5 0.37 P13 27.20745 -111.22955 1859 1 -2 28.67 P13 27.20745 -111.22955 1859 2 5 28.29 P13 27.20745 -111.22955 1859 3 16 28.35 P13 27.20745 -111.22955 1859 4 36 28.05 P13 27.20745 -111.22955 1859 5 61 27.52 P13 27.20745 -111.22955 1859 6 86 27.58 P13 27.20745 -111.22955 1859 7 111 7.56 P13 27.20745 -111.22955 1859 8 135.5 27.82 P13 27.20745 -111.22955 1859 9 160.5 27.52 P13 27.20745 -111.22955 1859 10 185.5 27.28 P13 27.20745 -111.22955 1859 11 210.5 27.03 P13 27.20745 -111.22955 1859 12 235.5 27.12 P13 27.20745 -111.22955 1859 13 260.5 27.03 P13 27.20745 -111.22955 1859 14 285.5 27.1 P13 27.20745 -111.22955 1859 15 310.5 27.02 P13 27.20745 -111.22955 1859 16 339 27.17