Comparison of the Compositions and Microstructures of Terrestrial and Lunar Impact Glasses: Samples from the Zhamanshin Crater and Luna 16, 20, and 24 Missions


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Abstract

The paper presents pioneering data on the comparative study of impact glasses from the Zhamanshin crater and lunar regolith (delivered by the Luna 16, 20, and 24 probes). The data were acquired using analytical techniques of ultrahigh spatial resolution. Many of the melt and condensate impact glasses, both terrestrial and lunar, are similar in inner structure and composition, which were controlled primarily by the physics of the impacts and similar compositions of the targets.

About the authors

T. A. Gornostaeva

Institute of the Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry (IGEM),
Russian Academy of Sciences

Email: avm8okhov@gmail.com
Russian Federation, Moscow, 119017

A. V. Mokhov

Institute of the Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry (IGEM),
Russian Academy of Sciences

Author for correspondence.
Email: avm8okhov@gmail.com
Russian Federation, Moscow, 119017

P. M. Kartashov

Institute of the Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry (IGEM),
Russian Academy of Sciences

Email: avm8okhov@gmail.com
Russian Federation, Moscow, 119017

O. A. Bogatikov

Institute of the Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry (IGEM),
Russian Academy of Sciences

Email: avm8okhov@gmail.com
Russian Federation, Moscow, 119017


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