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COMPARATIVE ANALYSIS OF MICROSTRUCTURE AND COMPOSITION OF SPACE-ORIGINED PARTICLES FROM TREPEL AND DESERT SANDстатья
- Авторы: Tselmovich V.A., Maxe L.P.
- Журнал: Experiment in GeoSciences
- Том: 21
- Номер: 1
- Год издания: 2021
- Первая страница: 21
- Последняя страница: 25
- Аннотация: A collection and database of magnetic microspheres (Mt-microspheres) and other space dust particles (SD) from the trepel of the field «Stalnoye» has been formed. To compare the morphology and composition of the Mt-microspheres from this collection, we selected plates with contrasting conditions, including the desert one (from the Kamil crater), which contains melting and oxidation particles from the traces of meteors, as well as from explosions over the desert surface. We compared the structure, morphology, and composition of Mt-microspheres in the collection «Stalnoye» with variants from the other collections, including desert sand, and drew analogies with the industrial technology of plasma chemical synthesis. The trepel plate contains several groups of microspheres that differ in the type of atmospheric plasma-chemical «treatment». The preservation of SD particles in the trepel is explained by the conditions of formation and accumulation of sedimentary matter in it. The «Stalnoye» collection represents a wide range of variations of SD particles, and, accordingly, the field «Stalnoye» can be considered a preserving plate-collector that was accumulated SD for about 30 million years.
- Добавил в систему: Цельмович Владимир Анатольевич