Magnetic properties of Apollo 11 lunar samples Runcorn, S. K. ; Collinson, D. W. ; O'Reilly, W. ; Battey, M. H. ; Stephenson, A. ; Jones, J. M. ; Manson, A. J. ; Readman, P. W. Abstract Publication: Geochimica et Cosmochimica Acta Supplement Pub Date: 1970 Bibcode: 1970GeCAS...1.2369R