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NUMBER 19 55
PACIFIC OCEAN JUAN DE FUCA RIDGE SYSTEM
LAT. LONG. DEPTH AGE S T E SIO2 AL2O3 FEO* MGO CAO NA2O K2C TIO2 P2O5 SUM VG-# SO
44.27N 129.75W 39y5 < 10 F D E 50.25 15.00 11.51 7.15 10.57 3.00 .34 2.19 .21 100.22 384 US
44.27N 129,75W 3995 < 10 F D E 49.95 14.82 11.52 7,13 10.68 3.03 ,33 2,26 .22 99,94 372 US
44.27N 129.75W 3995 < 10 F D E 49.15 15,43 11.70 7.28 10.42 3.11 ,29 2.26 ,22 99.86 178 US
44.27N 129.75W 3995 < 10 F D E 48.93 15.61 11.74 8,16 10.28 2.70 .20 1.73 .13 99.48 340 US
44.27N 129.75W 3995 < 10 F D E 49.37 14.67 11.74 6.85 10.17 3.17 .39 2.62 .29 99.27 378 US
44.27N 129.75W 3995 < 10 F D E 48.94 15.59 11.80 7.93 10,44 2.63 .20 1.74 .14 99.41 338 US
44.27N 129.75W 3995 < 10 F D E 49.53 15.37 11.81 7.21 9.99 2.77 .24 1,81 ,17 98,90 352 US
44.27N 129.75W 3995 < 10 F D E 50.99 15.18 11.83 7,87 10.41 2.81 .25 1.93 .15 101.42 387 US
44.27N 129.75W 3995 < 10 F D E 49.71 15,63 11,84 7,24 9,96 2.95 .25 1.93 .16 99.67 350 US
44.27N 129.75W 3995 < 10 F D E 49.01 15.41 11.89 7.88 10.42 2.71 .20 1.79 .15 99.46 339 US
44.27N 129.75W 3995 < 10 F D E 48.66 16.43 11.94 7.78 10.34 2.66 ,17 1,57 ,14 99.69 343 US
44.27N 129.75W 3995 < 10 F D E 50.09 15.24 11.94 7.38 10.16 3.03 .19 1.99 .17 100,19 356 US
44.27N 129,75W 3995 < 10 F D E 49.67 16.45 11.97 7.88 9,95 2.69 .15 1.31 .09 100.16 354 US
44.27N 129.75W 3995 < 10 F D E 49.51 16.87 11.97 8.07 9.99 2.69 ,12 1,22 ,07 100,51 385 US
44.27N 129.75W 3995 < 10 F D E 49.54 16.76 12.00 8.20 9.82 2.65 .10 1.26 ,09 100.42 344 US
44.27N 129.75W 3995 < 10 F D E 49.11 16.51 12.01 8.14 9.76 2.66 .13 1.23 .08 99.63 341 US
44.27N 129.75W 3995 < 10 F D E 49.12 16.35 12.04 7.61 10,36 2.70 .17 1,58 ,13 100,06 349 US
44.27N 129.75W 3995 < 10 F D E 48.86 16.33 12.07 7.50 10.17 2.67 .15 1.54 .13 99.42 332 US
44.27N 129.75W 3995 < 10 F D E 49.02 15.75 12.13 7.88 10.08 2.64 .18 1.60 .12 99,40 337 US
44.27N 129.75W 3995 < 10 F D E 48.24 16.89 12.17 7.10 9.76 2.47 ,14 1.38 .10 98.25 353 US
44.27N 129.75W 3995 < 10 F D E 50,18 15.62 12.20 7.53 9.71 2.72 .24 1,87 ,17 100,24 386 US
44.27N 129.75W 3995 < 10 F D E 49.36 16.53 12.23 7.63 10.27 2.70 .16 1.53 .14 100.55 347 US
44.27N 129.75W 3995 < 10 F D E 50.42 14.98 12.26 6.96 10.28 2.70 .24 1.95 ,17 99,96 359 US
44.27N 129.75W 3995 < 10 F D E 49.01 16.35 12.31 8.16 9.50 2.68 .13 1.47 ,14 99,75 342 US
44.27N 129.75W 3995 < 10 F D E 48.34 17.56 12.42 8.80 9.71 2.37 .06 .83 .06 100.15 348 US
44.27N 129.75W 3995 < 10 F D E 49.55 16.27 12.57 8.04 8.98 2.65 .10 1.38 .10 99.64 345 US
44.33N 129.75W 3445 < 10 F D E 49.95 16.19 9.67 7.04 11.43 2.91 .10 1.31 .09 98.69 082 US
44.33N 129.75W 3445 < 10 F D E 49.62 16.25 10.17 7.56 11.15 2.65 .10 1.39 .10 98.99 185 US
44.33N 129,75W 3*45 < 10 F D E 51,00 15.76 10.64 8.14 9.85 2.74 .11 1.52 ,09 99,85 080 US
44.33N 129.75W 3445 < 10 F D E 51.10 15.33 10,69 8.40 10,05 2.70 .12 1.47 .11 99.97 084 US
44.33N 129.75W 3445 < 10 F D E 51.02 15.20 10,72 8,35 10.23 2.55 .10 1.50 ,09 99,76 077 US
44.33N 129.75W 3445 < 10 F D E 50.76 15.28 10.75 8.38 10.08 2.60 .14 1.43 .11 99.53 017 US
44.33N 129.75W 3445 < 10 F D E 50.85 15.41 10.75 8.37 9.86 2.73 .12 1.53 .11 99.73 079 US
44.33N 129.75W 3445 < 10 F D E 50.89 15.79 10.78 7.89 10.12 2.78 .12 1.46 .12 99.95 083 US
44.33N 129.75W 3445 < 10 F D E 50.95 15.33 10.90 8.40 9.91 2.62 .12 1.50 .11 99.84 081 US
44.33N 129.75W 3445 < 10 F D E 51.19 15.45 10.94 8.43 10.43 2.73 .11 1.50 .10 100.88 086 US