Western Gawler MT & Passive Seismic Array

The Western Gawler array consists of a short term (~12 day) nodal experiment over three E-W transects across key areas in the Fowler Domain in the Western Gawler Craton. The Western Gawler array is part of the South Australian Governments Department of Energy and Mining (DEM) Accelerated Discovery Initiative (ADI) project 'Western Gawler project: magnetotelluric (MT), passive seismic and magnetic modelling study' research collaboration between the University of Adelaide and Western Areas Ltd. 82 SmartSolo IGU-16HR 3C short period AuScope nodes were deployed in March - April 2022. All data recorded at 250 Hz, with a preamplifier gain of 24 dB. The aim of the project is to provide constraints on the cover sequences across the project area.

西高勒阵列（Western Gawler array）为一项短期（约12天）的节点台站实验，在西高勒克拉通（Western Gawler Craton）的福勒地块（Fowler Domain）关键区域内，沿三条东西向（E-W）剖面展开布设。该阵列是南澳大利亚州能源与矿产部（Department of Energy and Mining, DEM）加速发现计划（Accelerated Discovery Initiative, ADI）旗下项目“西高勒项目：大地电磁（magnetotelluric, MT）、被动地震与磁模拟研究”的组成部分，由阿德莱德大学与西部区域有限公司（Western Areas Ltd）合作开展。2022年3月至4月间，研究团队共部署了82台SmartSolo IGU-16HR 3C短周期AuScope节点台站；所有数据以250赫兹（Hz）的采样率记录，前置放大器增益为24分贝（dB）。本项目的目标是为项目覆盖区域的盖层序列提供约束依据。