MacTavish, R. A. Completion report BMR 10 and 10A Beagle Ridge, Western Australia / by R. A. MacTavish - Canberra : Bureau of Mineral Resources, 1965 - 39 p. : ill. ; 25 cm. - Australia. Bureau of Mineral Resourses, Geology and Geophysics. Report no.80 . Subjects--Topical Terms: Submarine geology--Australia