Lunar Meteorite: Yamato 793169

Yamato Mountains, Antarctica

Yamato 793169 (6 g). The longest dimension is 1.8 cm. Photo credit: Yanai and Kojima (1991)

Yamato 793169 (Y-793169)

Yamato Mountains, Antarctica
Found: 1979 December  8
Mass: 6.1 g (1 piece)

lunar basalt 

Randy Says…

Yamato 793169 is compositionally and mineralogically similar to basalt2 Asuka 881757 and MIL 05035. All three were likely launched from the same crater on the Moon.

More Information

Meteoritical Bulletin Database

Yamato 793169

Map: NIPR Location Map

References

Arai T., Takeda H., and Warren P. H. (1996) Four lunar meteorites: Crystallization trends of pyroxenes and spinelsMeteoritics & Planetary Science 31, 877-892.

Arai T., Misawa K., and Kojima H. (2007) Lunar meteorite MIL 05035: mare basalt paired with Asuka-881757Lunar and Planetary Science XXXVIII, abstract no. 1582.

Arai T., Hawke B. R., and Giguere T. A. (2008) Antarctic lunar meteorites from cryptomaria of the MoonLunar and Planetary Science XXXIX, abstract no. 2423.

Arai T. , Hawke B. R., Giguere T. A., Misawa K., Miyamoto M., and Kojima H. (2010) Antarctic lunar meteorites Yamato-793169, Asuka-881757, MIL 05035, and MET 01210 (YAMM): Launch pairing and possible cryptomare originGeochimica et Cosmochimica Acta 74, 2231-2248.

Basilevsky A. T., Neukum G., and Nyquist L. (2010) Lunar meteorites: What they tell us about the spatial and temporal distribution of mare basalts41st Lunar and Planetary Science Conference, abstract no. 1214.

Calzada-Diaz A., Joy K. H., Crawford I. A., and Nordheim T. A. (2015) Constraining the source regions of lunar meteorites using orbital geochemical dataMeteoritics & Planetary Science 50, 214-228.

Fernandes V. A., Morris A., and Burgess R. (2005) New Ar-Ar Age determinations for the lunar mare basalts Asuka 881757 and Yamato 793169Lunar and Planetary Science XXXVI, abstract no. 1002.

Fernandes V. A., Burgess R., and Morris A. (2009) 40Ar-39Ar age determinations of lunar basalt meteorites Asuka 881757, Yamato 793169, Miller Range 05035, LaPaz Icefield 02205, Northwest Africa 479, and basaltic breccia Elephant Moraine 96008Meteoritics & Planetary Science 44, 805-821.

Fernandes V. A. S. M., Fritz J. P., Wünnemann K., and Hornemann U. (2010) K-Ar ages and shock effects in lunar meteoritesEPSC Abstracts, Vol. 5, EPSC2010-237.

Fritz J. (2012) Impact ejection of lunar meteorites and the age of Giordano BrunoIcarus 221, 1183-1186.

Jolliff B. L., Korotev R. L., and Haskin L. A. (1993) Lunar basaltic meteorites Yamato-793169 and Asuka-881757: Samples of the same low-Ti mare-lava? In Papers Presented to the Eighteenth Symposium on Antarctic Meteorites, 214-217.

Koeberl C., Kurat G., and Brandstätter F. (1993) Gabbroic lunar mare meteorites Asuka-881757 (Asuka-31) and Yamato 793169: Geochemical and mineralogical studyProceedings of the NIPR Symposium on Antarctic Meteorites 6, 14-34.

Korotev R. L. (2005) Lunar geochemistry as told by lunar meteoritesChemie der Erde 65, 297-346.

Korotev R. L. and Zeigler R. A. (2007) Keeping up with the lunar meteoritesLunar and Planetary Science XXXVIII, abstract no. 1340.

Korotev R. L., Jolliff B. L., Zeigler R. A., and Haskin L. A. (2003) Compositional evidence for launch pairing of the YQ and Elephant Moraine lunar meteoritesLunar and Planetary Science 34, abstract no. 1357.

Korotev R. L., Jolliff B. L., Zeigler R. A., and Haskin L. A. (2003) Compositional constraints on the launch pairing of three brecciated lunar meteorites of basaltic compositionAntarctic Meteorite Research 16, 152-175.

Liu Y., Hill E., Patchen A., and Taylor L.A. (2007) New lunar meteorite MIL 05035: Petrography and mineralogyLunar and Planetary Science XXXVIII, abstract no. 2103.

Morris A., Fernandes V., and Burgess R. (2008) Ar-Ar ages for lunar basalt meteorites: A 881757, Y 793169, MIL 05035, LAP 02205, NWA479 and EET 96008. Goldschmidt Conference Abstracts 2008, Geochimica et Cosmochimica Acta 72, 12S, A652.

Nishiizumi K. (2003) Exposure histories of lunar meteorites. Evolution of Solar System Materials: A New Perspective from Antarctic Meteorites, 104.

Nishiizumi K., Arnold J. R., Caffee M. W., Finkel R. C., Southon J., and Reedy R. C. (1992) Cosmic ray exposure histories of lunar meteorites Asuka 881757, Yamato 793169, and Calcalong CreekAntarctic Meteorites XVII, 129-132.

Nyquist L. E., Shih C-Y., and Reese Y. D. (2007) Sm-Nd and Rb-Sr ages for MIL 05035: Implications for surface and mantle sourcesLunar and Planetary Science XXXVIII, abstract no. 1702.

Takeda H., Arai T., and Saiki K. (1993) Mineralogical studies of lunar meteorite Yamato-793169, a mare basaltProceedings of the NIPR Symposium on Antarctic Meteorites 6, 1-13.

Thalmann C., Eugster O., Herzog G. F., Klein J., Krähenbühl U., Vogt S., and Xue S. (1996) History of lunar meteorites Queen Alexandra Range 93069, Asuka 881757, and Yamato 793169 based on noble gas isotopic abundances, radionuclide concentrations, and chemical compositionMeteoritics & Planetary Science 31, 857-858.

Torigoye N., Misawa K., and Tatsumoto M. (1992) U-Th-Pb chronology of Yamato 793169 lunar meteorite. Papers Presented to the 17th Symposium on Antarctic Meteorites, 122-124.

Torigoye N., Misawa K., and Tatsumoto M. (1993) A low U/Pb source in the Moon: U-Th-Pb systematics of lunar meteorite Yamato 793169Proceedings of the NIPR Symposium on Antarctic Meteorites 6, 58-75.

Torigoye-Kita N., Misawa K., Dalrymple G. B., and Tatsumoto M. (1995) Further evidence for a low U/Pb source in the Moon: U-Th-Pb, Sm-Nd, and Ar-Ar isotopic systematics of lunar meteorite Yamato-793169Geochimica et Cosmochimica Acta 59, 2621-2632.

Warren P. H. and Kallemeyn G. W. (1993) Geochemical investigations of two lunar mare meteorites: Yamato-793169 and Asuka-881757. Proceedings of the NIPR Symposium on Antarctic Meteorites 6, 35-57.

Wolf S. F., Wang M.S., and Lipschutz M. E. (2009) Labile trace elements in basaltic achondrites: Can they distinguish between meteorites from the Moon, Mars, and V-type asteroidsMeteoritics & Planetary Science 44, 891–903.

Yanai K. and Kojima H. (1991) Varieties of lunar meteorites recovered from AntarcticaProceedings of the NIPR Symposium on Antarctic Meteorites 4, 70-90.

Zeigler R. A., Korotev R. L., and Jolliff B. L. (2007) Miller Range 05035 and Meteorite Hills 01210: Two basaltic lunar meteorites, both likely source-crater paired with Asuka 881757 and Yamato 793169Lunar and Planetary Science XXXVIII, abstract no. 2110.

Lunar Meteorites | List of Lunar meteorites