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Lunar Meteorite

Miller Range 13317

Antarctica

 

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Miller Range 13317 

(photo credit: NASA)

 

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Lab samples of Miller Range 13317. Click on image for enlargement.

(photo credit: Randy Korotev)

 

 

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Thin section of MIL 13317

(photo credit: NASA)

 

Classification from Antarctic Meteorite Newsletter, Vol. 38, No. 2, 2015

MIL 13317

Newsletter: 38,2
Location: Miller Range
Field Number: 22275
Dimensions: 3.3 x 3.1 x 2.0
Mass: 32.25 g

Lunar-Anorth. Breccia

Mineral Composition: Ferrosilite (mol%): 28-49

Macroscopic Description: Mitchell Haller. A patch of glossy black fusion crust covers 25% of the exterior. Areas without fusion crust have a greenish tint with large inclusions visible. The interior is a light to dark gray breccia with white inclusions and numerous clasts ranging in size from 1 mm to 1 cm.

Thin Section (,2) Description: Cari Corrigan, Tim McCoy. This meteorite is a breccia comprised of coarse- and fine-grained clasts up to 8 mm in maximum dimension, set in a comminuted matrix. The clasts are heavily shocked to impact melted. Pyroxenes range from Fs28Wo11 to Fs49Wo35 with a nearly continuous range of intermediate compositions. The Fe/Mn ratio of the pyroxene is ~60. Plagioclase is An80-98Or0-1. The meteorite is lunar.

 

Randy Says…

Miller Range 13317 is distinct from the other MIL lunar meteorites and is now the 5th lunar meteorite from the Miller Range site.

 

More Information

Meteoritical Bulletin Database

MIL 13317

Map

 

ANSMET Location Map

 

References

Curran N. C., Joy K. H., Pernet-Fisher J. F., and Burgess R. (2016) A new basaltic-bearing lunar meteorite Miller Range 13317. 47th Lunar and Planetary Science Conference, abstract no. 1516.

Korotev R. L. and Irving A. J. (2016) Not quite keeping up with the lunar meteorites – 2016. 47th Lunar and Planetary Science Conference, abstract no. 1358.

Shaulis B. J., Kring D. A., Lapen T. J., and Righter M. (2016) Petrology and distribution of U-Pb ages in lunar meteorite breccia Miller Range (MIL) 13317. 47th Lunar and Planetary Science Conference, abstract no. 2027.

Snape J. F., Nemchin A. A., Bellucci1 J. J., and Whitehouse M. J. (2018) Tracing the sources of lunar volcanism with Pb isotopes. Goldschmidt2017, abstract no, 2017002947.

Snape J. F., Curran N. M., Whitehouse M. J., Nemchin A. A, Joy K. H., Hopkinson T., Anand M., Bellucci J. J., Kenny G. G. (2018) Ancient volcanism on the Moon: Insights from Pb isotopes in the MIL 13317 and Kalahari 009 lunar meteorites. Earth and Planetary Science Letters 502, 84-95.

Zeigler R. A. and Korotev R. L. (2016) Petrography and geochemistry of lunar meteorite Miller Range 13317. 47th Lunar and Planetary Science Conference, abstract no. 2554.

Zeigler R. A. and Korotev R. L. (2016) Petrography, geochemistry, and pairing relationships of basaltic lunar meteorite Miller Range 13317 (abstract). 79th Annual Meeting of the Meteoritical Society, abstract no. 6257.

 

 

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Prepared by: Randy L. Korotev
 

Department of Earth and Planetary Sciences
Washington University in St. Louis

Please don’t contact me about the meteorite you think that
you’ve found until you read this and this.

 

e-mailkorotev@wustl.edu

Last revised: 15 October 2018