Index of ftp://risc.ua.edu/pub/amg/Petroleum_Exploration/SEGY_files

`1975 58-75_Amplitudes.sgy`	`13.99Mb`	`September 17 2012`	`[find mirrors]`
`1981 12-81_Amplitudes.sgy`	`33.24Mb`	`September 17 2012`	`[find mirrors]`
`1981 16-81_Amplitudes.sgy`	`34.25Mb`	`September 17 2012`	`[find mirrors]`
`1981 18-81_Amplitudes.sgy`	`32.44Mb`	`September 17 2012`	`[find mirrors]`
`1981 22-81_Amplitudes.sgy`	`19.24Mb`	`September 17 2012`	`[find mirrors]`
`1981 27-81_Amplitudes.sgy`	`27.95Mb`	`September 17 2012`	`[find mirrors]`
`1981 28-81_Amplitudes.sgy`	`31.87Mb`	`September 17 2012`	`[find mirrors]`
`1981 31-81_Amplitudes.sgy`	`3.18Mb`	`September 17 2012`	`[find mirrors]`
`1981 33-81_Amplitudes.sgy`	`20.72Mb`	`September 17 2012`	`[find mirrors]`
`1981 34-81_Amplitudes.sgy`	`27.04Mb`	`September 17 2012`	`[find mirrors]`
`1981 37-81_Amplitudes.sgy`	`27.16Mb`	`September 17 2012`	`[find mirrors]`
`1981 39-81_Amplitudes.sgy`	`13.72Mb`	`September 17 2012`	`[find mirrors]`
`1981 41-81_Amplitudes.sgy`	`6.20Mb`	`September 17 2012`	`[find mirrors]`
`1981 A-81_Amplitudes.sgy`	`19.55Mb`	`September 17 2012`	`[find mirrors]`
`1981 B-81_Amplitudes.sgy`	`14.19Mb`	`September 17 2012`	`[find mirrors]`
`1981 C-81_Amplitudes.sgy`	`16.01Mb`	`September 17 2012`	`[find mirrors]`
`1981 D-81_Amplitudes.sgy`	`11.29Mb`	`September 17 2012`	`[find mirrors]`