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Table T26. Vertical seismic profile direct arrival times. (See table notes.)
|
Receiver depth (m)
|
One-way traveltime (s)
|
|
WRF
|
WSF
|
Measured
|
Corrected
|
|
4688.1
|
214.1
|
3.1076
|
3.1136
|
|
4703.1
|
229.1
|
3.1167
|
3.1227
|
|
4718.0
|
244.0
|
3.1256
|
3.1316
|
|
4733.1
|
259.1
|
3.1343
|
3.1403
|
|
4748.1
|
274.1
|
3.1432
|
3.1492
|
|
4763.0
|
289.0
|
3.1519
|
3.1579
|
|
4777.7
|
303.7
|
3.1602
|
3.1662
|
|
4792.7
|
318.7
|
3.1688
|
3.1748
|
|
4808.1
|
334.1
|
3.1774
|
3.1834
|
|
4822.9
|
348.9
|
3.1860
|
3.1920
|
|
4838.1
|
364.1
|
3.1940
|
3.2000
|
|
4853.1
|
379.1
|
3.2025
|
3.2085
|
|
4868.0
|
394.0
|
3.2102
|
3.2162
|
|
4883.0
|
409.0
|
3.2179
|
3.2239
|
|
4898.1
|
424.1
|
3.2255
|
3.2315
|
|
4912.8
|
438.8
|
3.2325
|
3.2385
|
Notes: Measured traveltimes are times between arrival of the pulse at a hydrophone located 2 m below the air guns and at the receivers in the borehole. Corrected traveltimes are between sea level and the borehole receivers.
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