b'DECEMBER 2020IISSUE 209ABN 71 000 876 040 ISSN 1443-2471NEWS AND COMMENTARY FEATURESNew national gravity maps 2020 Student thesesNew data on the NorthMark Lackies best of West Mineral Province Exploration GeophysicsNew model needed forDivination: A geophysicists geoscience education inviewAustraliaDrillhole geophysics'