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L139 Tasmania Basin, Dundas Trough Seismic survey, TAS, 1995. Stacked seismic data and images for lines 95AGS-T1, 95AGS-T2, 95AGS-T3, 95AGS-T4, 95AGS-T5, 95AGS-AB, and 95AGS-AB2

Created 17/10/2025

Updated 17/10/2025

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Geoscience Australia conducted a seismic reflection survey in various localities throughout Tasmania between January and April 1995. This seismic survey formed part of AGSO project `TASGO' (b103201), a National Geoscience MappingAccord (NGMA) project carried out in conjunction with the Tasmanian Geological Survey (within Tasmania Development and Resources). The seismic survey obtained 134 km of 10 to 20 fold common mid-point (CMP) deep reflection seismic data along six traverses over an 8 week acquisition period. In addition, gravityobservations were made by the Tasmanian Geological Survey at 120 m intervals along five of the lines. Statewide aeromagnetic data has been interpolated to provide profiles along eachseismic line, and shot hole cuttings and water samples were taken for later analysis. The reflection crew provided support for AGSO's refraction and tomography data acquisition which is reported separately.

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Title L139 Tasmania Basin, Dundas Trough Seismic survey, TAS, 1995. Stacked seismic data and images for lines 95AGS-T1, 95AGS-T2, 95AGS-T3, 95AGS-T4, 95AGS-T5, 95AGS-AB, and 95AGS-AB2
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/517c0256-23ed-4d4e-87ef-a215bced34d2
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 16/01/1995 - 08/04/1995
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        145.0,
        -43.0
      ],
      [
        148.0,
        -43.0
      ],
      [
        148.0,
        -41.0
      ],
      [
        145.0,
        -41.0
      ],
      [
        145.0,
        -43.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "L139 Tasmania Basin, Dundas Trough Seismic survey, TAS, 1995. Stacked seismic data and images for lines 95AGS-T1, 95AGS-T2, 95AGS-T3, 95AGS-T4, 95AGS-T5, 95AGS-AB, and 95AGS-AB2". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/l139-tasmania-basin-dundas-trough-seismic-survey-tas-1995-stacked-seismic-data-and-images-for-l