Magnetotelluric Survey Across The Central Eyre Peninsula

Abstract

Magnetotelluric (MT) measurements were undertaken at 40 broadband (0.01s ? 500s) and 12 long-period (10s-10000s) stations across the central-eastern Eyre Peninsula, South Australia, using Auscope MT equipment. Typical site spacing is of the order of 15km in between sites for the long-period stations and and 3-10km for the broadband stations. This ensures sufficient coverage to map the upper crustal to upper mantle structures underneath central Eyre Peninsula.