b'OCTOBER 2022ISSUE 220ABN 71 000 876 040 ISSN 1443-2471NEWS AND COMMENTARY FEATURESVale: Ted Lilley Hydrogen exploration: The next Is there a future for geophysicsbig thing?in Australia? The conductivity of bornite, Drill-hole logging peacock ore, a copper-iron sulphideThe subtle trapa case study'