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Grevemeyer, Ingo; Singh, Satish C; Papenberg, Cord (2020): Ocean bottom seismometer and ocean bottom hydrophone seismic refraction and wide angle data from profile P01 of Maria S. Merian cruise MSM69 with links to sgy data files [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.914912

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Abstract:
During MSM69, in November and December of 2017, an 1100-km-long transect in the equatorial Atlantic Ocean aboard the German research vessel MARIA S. MERIAN. The profiles runs from 12.8°W/2.8°S,for 75 km on the South American plate, crosses the Mid-Atlantic Ridge and terminates at 3.2°W/0.7°S, roughly covering zero-age to approximately 50 Myr old lithosphere of the African plate. The seismic refraction and wide-angle transect was covered with 71 Ocean-Bottom-Seismometers and hydrophones spaced at 10 to 20 km intervals. The profile was shot at an increased interval of 210 s to decrease the shot-induced-level, improving signal-noise-ratio and providing an average shot spacing of 410 m.
Seismic data in SEGY format are reduced with 8 km/s and the origin of the time series is at -1 sec.
Keyword(s):
crustal structure; Mid-Atlantic Ridge; seismic data
Supplement to:
Vaddineni, Venkata; Singh, Satish C; Grevemeyer, Ingo; Audhkhasi, Pranav; Papenberg, Cord (2021): Evolution of the Crustal and Upper Mantle Seismic Structure From 0–27 Ma in the Equatorial Atlantic Ocean at 2° 43′S. Journal of Geophysical Research: Solid Earth, 126(6), https://doi.org/10.1029/2020JB021390
Coverage:
Median Latitude: -1.796411 * Median Longitude: -8.039453 * South-bound Latitude: -2.838710 * West-bound Longitude: -12.887290 * North-bound Latitude: -0.713960 * East-bound Longitude: -3.156100
Date/Time Start: 2017-11-21T08:38:00 * Date/Time End: 2017-12-09T19:54:00
Minimum Elevation: -5250.0 m * Maximum Elevation: -2636.0 m
Event(s):
MSM69_3-1 (OBH01)  * Latitude: -0.754890 * Longitude: -3.423530 * Date/Time Start: 2017-11-21T08:38:00 * Date/Time End: 2017-12-02T12:21:00 * Elevation: -5148.0 m * Campaign: MSM69 * Basis: Maria S. Merian * Method/Device: Ocean bottom hydrophone (OBH)
MSM69_4-1 (OBS02)  * Latitude: -0.794530 * Longitude: -3.597960 * Date/Time Start: 2017-11-21T09:36:00 * Date/Time End: 2017-12-02T14:02:00 * Elevation: -5141.0 m * Campaign: MSM69 * Basis: Maria S. Merian * Method/Device: Ocean bottom seismometer (OBS)
MSM69_5-1 (OBS03)  * Latitude: -0.834280 * Longitude: -3.772940 * Date/Time Start: 2017-11-21T10:37:00 * Date/Time End: 2017-12-02T15:50:00 * Elevation: -5150.0 m * Campaign: MSM69 * Basis: Maria S. Merian * Method/Device: Ocean bottom seismometer (OBS)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventGrevemeyer, Ingo
2 Optional event labelEvent 2Grevemeyer, Ingo
3 File contentContentGrevemeyer, Ingo
4 File nameFile nameGrevemeyer, Ingo
5 File formatFile formatGrevemeyer, Ingo
6 File sizeFile sizekByteGrevemeyer, Ingo
7 Uniform resource locator/link to sgy data fileURL sgyGrevemeyer, Ingo
8 Uniform resource locator/link to metadata fileURL metaGrevemeyer, Ingo
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
905 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Event 2		3 
Content		4 
File name		5 
File format		6 
File size [kByte]		7 
URL sgy		8 
URL meta
MSM69_77-1 P01List of shot positions on profile P01msm69_p01_shotsASC76msm69_p01_shots.asc
MSM69_3-1 OBH01p01.obh01.1SGY46060p01.obh01.1.sgy
MSM69_4-1 OBS02p01.obs02.1SGY46060p01.obs02.1.sgy
MSM69_4-1OBS02p01.obs02.2SGY46060p01.obs02.2.sgy
MSM69_4-1OBS02p01.obs02.3SGY46060p01.obs02.3.sgy
MSM69_4-1OBS02p01.obs02.4SGY46060p01.obs02.4.sgy
MSM69_5-1 OBS03p01.obs03.1SGY46060p01.obs03.1.sgy
MSM69_5-1OBS03p01.obs03.2SGY46060p01.obs03.2.sgy
MSM69_5-1OBS03p01.obs03.3SGY46060p01.obs03.3.sgy
MSM69_5-1OBS03p01.obs03.4SGY46060p01.obs03.4.sgy
MSM69_7-1 OBS04p01.obs04.1SGY46060p01.obs04.1.sgy
MSM69_7-1OBS04p01.obs04.2SGY46060p01.obs04.2.sgy
MSM69_7-1OBS04p01.obs04.3SGY46060p01.obs04.3.sgy
MSM69_7-1OBS04p01.obs04.4SGY46060p01.obs04.4.sgy
MSM69_8-1 OBH05p01.obh05.1SGY46060p01.obh05.1.sgy
MSM69_9-1 OBS06p01.obs06.1SGY46060p01.obs06.1.sgy
MSM69_9-1OBS06p01.obs06.2SGY46060p01.obs06.2.sgy
MSM69_9-1OBS06p01.obs06.3SGY46060p01.obs06.3.sgy
MSM69_9-1OBS06p01.obs06.4SGY46060p01.obs06.4.sgy
MSM69_10-1 OBS07p01.obs07.1SGY46060p01.obs07.1.sgy
MSM69_10-1OBS07p01.obs07.2SGY46060p01.obs07.2.sgy
MSM69_10-1OBS07p01.obs07.3SGY46060p01.obs07.3.sgy
MSM69_10-1OBS07p01.obs07.4SGY46060p01.obs07.4.sgy
MSM69_11-1 OBS08p01.obs08.1SGY46060p01.obs08.1.sgy
MSM69_11-1OBS08p01.obs08.2SGY46060p01.obs08.2.sgy
MSM69_11-1OBS08p01.obs08.3SGY46060p01.obs08.3.sgy
MSM69_11-1OBS08p01.obs08.4SGY46060p01.obs08.4.sgy
MSM69_12-1 OBS09p01.obs09.1SGY46060p01.obs09.1.sgy
MSM69_12-1OBS09p01.obs09.2SGY46060p01.obs09.2.sgy
MSM69_12-1OBS09p01.obs09.3SGY46060p01.obs09.3.sgy
MSM69_12-1OBS09p01.obs09.4SGY46060p01.obs09.4.sgy
MSM69_13-1 OBS10p01.obs10.1SGY46060p01.obs10.1.sgy
MSM69_13-1OBS10p01.obs10.2SGY46060p01.obs10.2.sgy
MSM69_13-1OBS10p01.obs10.3SGY46060p01.obs10.3.sgy
MSM69_13-1OBS10p01.obs10.4SGY46060p01.obs10.4.sgy
MSM69_14-1 OBS11p01.obs11.1SGY46060p01.obs11.1.sgy
MSM69_14-1OBS11p01.obs11.2SGY46060p01.obs11.2.sgy
MSM69_14-1OBS11p01.obs11.3SGY46060p01.obs11.3.sgy
MSM69_14-1OBS11p01.obs11.4SGY46060p01.obs11.4.sgy
MSM69_15-1 OBS12p01.obs12.1SGY46060p01.obs12.1.sgy
MSM69_15-1OBS12p01.obs12.2SGY46060p01.obs12.2.sgy
MSM69_15-1OBS12p01.obs12.3SGY46060p01.obs12.3.sgy
MSM69_15-1OBS12p01.obs12.4SGY46060p01.obs12.4.sgy
MSM69_16-1 OBS13p01.obs13.1SGY46060p01.obs13.1.sgy
MSM69_16-1OBS13p01.obs13.2SGY46060p01.obs13.2.sgy
MSM69_16-1OBS13p01.obs13.3SGY46060p01.obs13.3.sgy
MSM69_16-1OBS13p01.obs13.4SGY46060p01.obs13.4.sgy
MSM69_17-1 OBS14p01.obs14.1SGY46060p01.obs14.1.sgy
MSM69_17-1OBS14p01.obs14.2SGY46060p01.obs14.2.sgy
MSM69_17-1OBS14p01.obs14.3SGY46060p01.obs14.3.sgy
MSM69_17-1OBS14p01.obs14.4SGY46060p01.obs14.4.sgy
MSM69_18-1 OBS15p01.obs15.1SGY46060p01.obs15.1.sgy
MSM69_18-1OBS15p01.obs15.2SGY46060p01.obs15.2.sgy
MSM69_18-1OBS15p01.obs15.3SGY46060p01.obs15.3.sgy
MSM69_18-1OBS15p01.obs15.4SGY46060p01.obs15.4.sgy
MSM69_20-1 OBH16p01.obh16.1SGY46060p01.obh16.1.sgy
MSM69_21-1 OBS17p01.obs17.1SGY46060p01.obs17.1.sgy
MSM69_21-1OBS17p01.obs17.2SGY46060p01.obs17.2.sgy
MSM69_21-1OBS17p01.obs17.3SGY46060p01.obs17.3.sgy
MSM69_21-1OBS17p01.obs17.4SGY46060p01.obs17.4.sgy
MSM69_22-1 OBS18p01.obs18.1SGY46060p01.obs18.1.sgy
MSM69_22-1OBS18p01.obs18.2SGY46060p01.obs18.2.sgy
MSM69_22-1OBS18p01.obs18.3SGY46060p01.obs18.3.sgy
MSM69_22-1OBS18p01.obs18.4SGY46060p01.obs18.4.sgy
MSM69_23-1 OBS19p01.obs19.1SGY46060p01.obs19.1.sgy
MSM69_23-1OBS19p01.obs19.2SGY46060p01.obs19.2.sgy
MSM69_23-1OBS19p01.obs19.3SGY46060p01.obs19.3.sgy
MSM69_23-1OBS19p01.obs19.4SGY46060p01.obs19.4.sgy
MSM69_24-1 OBH20p01.obh20.1SGY46060p01.obh20.1.sgy
MSM69_25-1 OBS21p01.obs21.1SGY46060p01.obs21.1.sgy
MSM69_25-1OBS21p01.obs21.2SGY46060p01.obs21.2.sgy
MSM69_25-1OBS21p01.obs21.3SGY46060p01.obs21.3.sgy
MSM69_25-1OBS21p01.obs21.4SGY46060p01.obs21.4.sgy
MSM69_26-1 OBS22p01.obs22.1SGY46060p01.obs22.1.sgy
MSM69_26-1OBS22p01.obs22.2SGY46060p01.obs22.2.sgy
MSM69_26-1OBS22p01.obs22.3SGY46060p01.obs22.3.sgy
MSM69_26-1OBS22p01.obs22.4SGY46060p01.obs22.4.sgy
MSM69_27-1 OBS23p01.obs23.1SGY46060p01.obs23.1.sgy
MSM69_27-1OBS23p01.obs23.2SGY46060p01.obs23.2.sgy
MSM69_27-1OBS23p01.obs23.3SGY46060p01.obs23.3.sgy
MSM69_27-1OBS23p01.obs23.4SGY46060p01.obs23.4.sgy
MSM69_28-1 OBS24p01.obs24.1SGY46060p01.obs24.1.sgy
MSM69_28-1OBS24p01.obs24.2SGY46060p01.obs24.2.sgy
MSM69_28-1OBS24p01.obs24.3SGY46060p01.obs24.3.sgy
MSM69_28-1OBS24p01.obs24.4SGY46060p01.obs24.4.sgy
MSM69_29-1 OBS25p01.obs25.1SGY46060p01.obs25.1.sgy
MSM69_29-1OBS25p01.obs25.2SGY46060p01.obs25.2.sgy
MSM69_29-1OBS25p01.obs25.3SGY46060p01.obs25.3.sgy
MSM69_29-1OBS25p01.obs25.4SGY46060p01.obs25.4.sgy
MSM69_30-1 OBS26p01.obs26.1SGY46060p01.obs26.1.sgy
MSM69_30-1OBS26p01.obs26.2SGY46060p01.obs26.2.sgy
MSM69_30-1OBS26p01.obs26.3SGY46060p01.obs26.3.sgy
MSM69_30-1OBS26p01.obs26.4SGY46060p01.obs26.4.sgy
MSM69_31-1 OBS27p01.obs27.1SGY46060p01.obs27.1.sgy
MSM69_31-1OBS27p01.obs27.2SGY46060p01.obs27.2.sgy
MSM69_31-1OBS27p01.obs27.3SGY46060p01.obs27.3.sgy
MSM69_31-1OBS27p01.obs27.4SGY46060p01.obs27.4.sgy
MSM69_32-1 OBS28p01.obs28.1SGY46060p01.obs28.1.sgy
MSM69_32-1OBS28p01.obs28.2SGY46060p01.obs28.2.sgy
MSM69_32-1OBS28p01.obs28.3SGY46060p01.obs28.3.sgy
MSM69_32-1OBS28p01.obs28.4SGY46060p01.obs28.4.sgy
MSM69_33-1 OBS29p01.obs29.1SGY46060p01.obs29.1.sgy
MSM69_33-1OBS29p01.obs29.2SGY46060p01.obs29.2.sgy
MSM69_33-1OBS29p01.obs29.3SGY46060p01.obs29.3.sgy
MSM69_33-1OBS29p01.obs29.4SGY46060p01.obs29.4.sgy
MSM69_34-1 OBS30p01.obs30.1SGY46060p01.obs30.1.sgy
MSM69_34-1OBS30p01.obs30.2SGY46060p01.obs30.2.sgy
MSM69_34-1OBS30p01.obs30.3SGY46060p01.obs30.3.sgy
MSM69_34-1OBS30p01.obs30.4SGY46060p01.obs30.4.sgy
MSM69_35-1 OBH31p01.obh31.1SGY46060p01.obh31.1.sgy
MSM69_36-1 OBS32p01.obs32.1SGY46060p01.obs32.1.sgy
MSM69_36-1OBS32p01.obs32.2SGY46060p01.obs32.2.sgy
MSM69_36-1OBS32p01.obs32.3SGY46060p01.obs32.3.sgy
MSM69_36-1OBS32p01.obs32.4SGY46060p01.obs32.4.sgy
MSM69_37-1 OBS33p01.obs33.1SGY46060p01.obs33.1.sgy
MSM69_37-1OBS33p01.obs33.2SGY46060p01.obs33.2.sgy
MSM69_37-1OBS33p01.obs33.3SGY46060p01.obs33.3.sgy
MSM69_37-1OBS33p01.obs33.4SGY46060p01.obs33.4.sgy
MSM69_38-1 OBS34p01.obs34.1SGY46060p01.obs34.1.sgy
MSM69_38-1OBS34p01.obs34.2SGY46060p01.obs34.2.sgy
MSM69_38-1OBS34p01.obs34.3SGY46060p01.obs34.3.sgy
MSM69_38-1OBS34p01.obs34.4SGY46060p01.obs34.4.sgy
MSM69_39-1 OBH35p01.obh35.1SGY46060p01.obh35.1.sgy
MSM69_41-1 OBS37p01.obs37.1SGY46060p01.obs37.1.sgy
MSM69_41-1OBS37p01.obs37.2SGY46060p01.obs37.2.sgy
MSM69_41-1OBS37p01.obs37.3SGY46060p01.obs37.3.sgy
MSM69_41-1OBS37p01.obs37.4SGY46060p01.obs37.4.sgy
MSM69_43-1 OBS38p01.obs38.1SGY46060p01.obs38.1.sgy
MSM69_43-1OBS38p01.obs38.2SGY46060p01.obs38.2.sgy
MSM69_43-1OBS38p01.obs38.3SGY46060p01.obs38.3.sgy
MSM69_43-1OBS38p01.obs38.4SGY46060p01.obs38.4.sgy
MSM69_44-1 OBS39p01.obs39.1SGY46060p01.obs39.1.sgy
MSM69_44-1OBS39p01.obs39.2SGY46060p01.obs39.2.sgy
MSM69_44-1OBS39p01.obs39.3SGY46060p01.obs39.3.sgy
MSM69_44-1OBS39p01.obs39.4SGY46060p01.obs39.4.sgy
MSM69_45-1 OBS40p01.obs40.1SGY46060p01.obs40.1.sgy
MSM69_45-1OBS40p01.obs40.2SGY46060p01.obs40.2.sgy
MSM69_45-1OBS40p01.obs40.3SGY46060p01.obs40.3.sgy
MSM69_45-1OBS40p01.obs40.4SGY46060p01.obs40.4.sgy
MSM69_46-1 OBS41p01.obs41.1SGY46060p01.obs41.1.sgy
MSM69_46-1OBS41p01.obs41.2SGY46060p01.obs41.2.sgy
MSM69_46-1OBS41p01.obs41.3SGY46060p01.obs41.3.sgy
MSM69_46-1OBS41p01.obs41.4SGY46060p01.obs41.4.sgy
MSM69_47-1 OBS42p01.obs42.1SGY46060p01.obs42.1.sgy
MSM69_47-1OBS42p01.obs42.2SGY46060p01.obs42.2.sgy
MSM69_47-1OBS42p01.obs42.3SGY46060p01.obs42.3.sgy
MSM69_47-1OBS42p01.obs42.4SGY46060p01.obs42.4.sgy
MSM69_48-1 OBS43p01.obs43.1SGY46060p01.obs43.1.sgy
MSM69_48-1OBS43p01.obs43.2SGY46060p01.obs43.2.sgy
MSM69_48-1OBS43p01.obs43.3SGY46060p01.obs43.3.sgy
MSM69_48-1OBS43p01.obs43.4SGY46060p01.obs43.4.sgy
MSM69_49-1 OBS44p01.obs44.1SGY46060p01.obs44.1.sgy
MSM69_49-1OBS44p01.obs44.2SGY46060p01.obs44.2.sgy
MSM69_49-1OBS44p01.obs44.3SGY46060p01.obs44.3.sgy
MSM69_49-1OBS44p01.obs44.4SGY46060p01.obs44.4.sgy
MSM69_50-1 OBS45p01.obs45.1SGY46060p01.obs45.1.sgy
MSM69_50-1OBS45p01.obs45.2SGY46060p01.obs45.2.sgy
MSM69_50-1OBS45p01.obs45.3SGY46060p01.obs45.3.sgy
MSM69_50-1OBS45p01.obs45.4SGY46060p01.obs45.4.sgy
MSM69_51-1 OBH46p01.obh46.1SGY46060p01.obh46.1.sgy
MSM69_52-1 OBS47p01.obs47.1SGY46060p01.obs47.1.sgy
MSM69_52-1OBS47p01.obs47.2SGY46060p01.obs47.2.sgy
MSM69_52-1OBS47p01.obs47.3SGY46060p01.obs47.3.sgy
MSM69_52-1OBS47p01.obs47.4SGY46060p01.obs47.4.sgy
MSM69_53-1 OBH48p01.obh48.1SGY46060p01.obh48.1.sgy
MSM69_54-1 OBS49p01.obs49.1SGY46060p01.obs49.1.sgy
MSM69_54-1OBS49p01.obs49.2SGY46060p01.obs49.2.sgy
MSM69_54-1OBS49p01.obs49.3SGY46060p01.obs49.3.sgy
MSM69_54-1OBS49p01.obs49.4SGY46060p01.obs49.4.sgy
MSM69_55-1 OBS50p01.obs50.1SGY46060p01.obs50.1.sgy
MSM69_55-1OBS50p01.obs50.2SGY46060p01.obs50.2.sgy
MSM69_55-1OBS50p01.obs50.3SGY46060p01.obs50.3.sgy
MSM69_55-1OBS50p01.obs50.4SGY46060p01.obs50.4.sgy
MSM69_56-1 OBH51p01.obh51.1SGY46060p01.obh51.1.sgy
MSM69_57-1 OBS52p01.obs52.1SGY46060p01.obs52.1.sgy
MSM69_57-1OBS52p01.obs52.2SGY46060p01.obs52.2.sgy
MSM69_57-1OBS52p01.obs52.3SGY46060p01.obs52.3.sgy
MSM69_57-1OBS52p01.obs52.4SGY46060p01.obs52.4.sgy
MSM69_58-1 OBS53p01.obs53.1SGY46060p01.obs53.1.sgy
MSM69_58-1OBS53p01.obs53.2SGY46060p01.obs53.2.sgy
MSM69_58-1OBS53p01.obs53.3SGY46060p01.obs53.3.sgy
MSM69_58-1OBS53p01.obs53.4SGY46060p01.obs53.4.sgy
MSM69_59-1 OBS54p01.obs54.1SGY46060p01.obs54.1.sgy
MSM69_59-1OBS54p01.obs54.2SGY46060p01.obs54.2.sgy
MSM69_59-1OBS54p01.obs54.3SGY46060p01.obs54.3.sgy
MSM69_59-1OBS54p01.obs54.4SGY46060p01.obs54.4.sgy
MSM69_60-1 OBS55p01.obs55.1SGY46060p01.obs55.1.sgy
MSM69_60-1OBS55p01.obs55.2SGY46060p01.obs55.2.sgy
MSM69_60-1OBS55p01.obs55.3SGY46060p01.obs55.3.sgy
MSM69_60-1OBS55p01.obs55.4SGY46060p01.obs55.4.sgy
MSM69_61-1 OBS56p01.obs56.1SGY46060p01.obs56.1.sgy
MSM69_61-1OBS56p01.obs56.2SGY46060p01.obs56.2.sgy
MSM69_61-1OBS56p01.obs56.3SGY46060p01.obs56.3.sgy
MSM69_61-1OBS56p01.obs56.4SGY46060p01.obs56.4.sgy
MSM69_62-1 OBS57p01.obs57.1SGY46060p01.obs57.1.sgy
MSM69_62-1OBS57p01.obs57.2SGY46060p01.obs57.2.sgy
MSM69_62-1OBS57p01.obs57.3SGY46060p01.obs57.3.sgy
MSM69_62-1OBS57p01.obs57.4SGY46060p01.obs57.4.sgy
MSM69_63-1 OBS58p01.obs58.1SGY46060p01.obs58.1.sgy
MSM69_63-1OBS58p01.obs58.2SGY46060p01.obs58.2.sgy
MSM69_63-1OBS58p01.obs58.3SGY46060p01.obs58.3.sgy
MSM69_63-1OBS58p01.obs58.4SGY46060p01.obs58.4.sgy
MSM69_64-1 OBS59p01.obs59.1SGY46060p01.obs59.1.sgy
MSM69_64-1OBS59p01.obs59.2SGY46060p01.obs59.2.sgy
MSM69_64-1OBS59p01.obs59.3SGY46060p01.obs59.3.sgy
MSM69_64-1OBS59p01.obs59.4SGY46060p01.obs59.4.sgy
MSM69_65-1 OBS60p01.obs60.1SGY46060p01.obs60.1.sgy
MSM69_65-1OBS60p01.obs60.2SGY46060p01.obs60.2.sgy
MSM69_65-1OBS60p01.obs60.3SGY46060p01.obs60.3.sgy
MSM69_65-1OBS60p01.obs60.4SGY46060p01.obs60.4.sgy
MSM69_67-1 OBH62p01.obh62.1SGY46060p01.obh62.1.sgy
MSM69_68-1 OBH63p01.obh63.1SGY46060p01.obh63.1.sgy
MSM69_69-1 OBH64p01.obh64.1SGY46060p01.obh64.1.sgy
MSM69_70-1 OBH65p01.obh65.1SGY46060p01.obh65.1.sgy
MSM69_71-1 OBH66p01.obh66.1SGY46060p01.obh66.1.sgy
MSM69_72-1 OBH67p01.obh67.1SGY46060p01.obh67.1.sgy
MSM69_73-1 OBH68p01.obh68.1SGY46060p01.obh68.1.sgy
MSM69_74-1 OBH69p01.obh69.1SGY46060p01.obh69.1.sgy
MSM69_75-1 OBS70p01.obs70.1SGY46060p01.obs70.1.sgy
MSM69_75-1OBS70p01.obs70.2SGY46060p01.obs70.2.sgy
MSM69_75-1OBS70p01.obs70.3SGY46060p01.obs70.3.sgy
MSM69_75-1OBS70p01.obs70.4SGY46060p01.obs70.4.sgy
MSM69_76-1 OBS71p01.obs71.1SGY46060p01.obs71.1.sgy
MSM69_76-1OBS71p01.obs71.2SGY46060p01.obs71.2.sgy
MSM69_76-1OBS71p01.obs71.3SGY46060p01.obs71.3.sgy
MSM69_76-1OBS71p01.obs71.4SGY46060p01.obs71.4.sgy