Lunar meteorite Yamato-791197: Petrography, shock history and chemical composition Ostertag, R. ; Stöffler, D. ; Bischoff, A. ; Palme, H. ; Schultz, L. ; Spettel, B. ; Weber, H. ; Weckwerth, G. ; Wänke, H. Abstract Publication: National Institute Polar Research Memoirs Pub Date: July 1986 Bibcode: 1986PolRe..41...17O