Shop for Data › Northern Simpson Desert Seismic Image 1 of 1 Northern Simpson Desert Seismic USD 0.00 Country: Australia On/Off: On Basin: Operator: Mercure International Acquisition Company: Compagnie Generale Geophysique Vessel: Quantity: Add To Cart Added! Country: Australia On/Off: On Basin: Operator: Mercure International Acquisition Company: Compagnie Generale Geophysique Vessel: