2021-05-262021-05-26No DateAnnual Report, 1990 p.90http://hdl.handle.net/1885/234424Research School of Earth Sciences - Gravity Field over Central, W.A.1 Photos6cm x 8cmPhotographimage/tiffen-AUGraph of a gravity field over central WA2021-05-26This item is provided for research purposes. Contact the Australian National University Archives at butlin.archives@anu.edu.au for permission to use.