Spread name: a1 Number of receivers = 48 Rec. Location (m) No. X Y Z 1 464.565 0.118 0.591 2 463.060 0.117 0.603 3 461.555 0.115 0.616 4 460.050 0.113 0.628 5 458.545 0.112 0.641 6 457.040 0.110 0.653 7 455.535 0.108 0.666 8 454.030 0.107 0.678 9 452.525 0.105 0.691 10 451.020 0.103 0.703 11 449.515 0.102 0.716 12 448.010 0.100 0.728 13 446.523 0.120 0.707 14 445.036 0.140 0.686 15 443.548 0.160 0.666 16 442.061 0.180 0.645 17 440.574 0.200 0.624 18 439.087 0.220 0.603 19 437.600 0.240 0.582 20 436.112 0.260 0.562 21 434.625 0.280 0.541 22 433.138 0.300 0.520 23 431.651 0.320 0.499 24 430.164 0.340 0.478 25 428.597 0.410 0.472 26 426.950 0.530 0.481 27 425.464 0.518 0.455 28 423.978 0.506 0.429 29 422.492 0.494 0.403 30 421.006 0.482 0.377 31 419.520 0.470 0.351 32 418.034 0.458 0.324 33 416.548 0.446 0.298 34 415.062 0.434 0.272 35 413.576 0.422 0.246 36 412.090 0.410 0.220 37 410.590 0.397 0.200 38 409.090 0.383 0.179 39 407.590 0.370 0.159 40 406.090 0.357 0.138 41 404.590 0.343 0.118 42 403.090 0.330 0.097 43 401.590 0.317 0.077 44 400.090 0.303 0.056 45 398.590 0.290 0.036 46 397.090 0.277 0.015 47 395.590 0.263 -0.006 48 394.090 0.250 -0.026 Number of source locations = 5 Number of polarities = 2 Shot Location (m) No. X Y Z Seismogram File 1 498.680 1.000 0.286 AA000.dat AA001.dat 2 466.070 0.120 0.578 AA002.dat AA003.dat 3 429.420 0.350 0.468 AA004.dat AA005.dat 4 392.580 0.520 0.144 AA006.dat AA007.dat 5 359.600 0.720 0.268 AA008.dat AA009.dat File name for travel times: a1_pik.txt