{"id":31435,"date":"2022-10-26T09:43:59","date_gmt":"2022-10-26T07:43:59","guid":{"rendered":"https:\/\/karmaka.de\/?p=31435"},"modified":"2022-10-26T09:44:00","modified_gmt":"2022-10-26T07:44:00","slug":"investigation-of-the-shocked-vinales-ordinary-chondrite-l6-meteorite-fall-implications-for-shock-classification-fragmentation-and-collision-dynamics","status":"publish","type":"post","link":"https:\/\/karmaka.de\/?p=31435","title":{"rendered":"Investigation of the shocked Vi\u00f1ales ordinary chondrite (L6) meteorite fall \u2013 Implications for shock classification, fragmentation, and collision dynamics"},"content":{"rendered":"\n<p>I.P. Baziotis, S. Xydous, A. Papoutsa, J. Hu, C. Ma, L.Ferri\u00e8re, S. Klemme, J.Berndt, P.D. Asimow<\/p>\n\n\n\n<p>Icarus<br>In Press, Journal Pre-proof, Available online 25 October 2022<\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0019103522004183\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>LINK<\/strong><\/a><\/p>\n\n\n\n<p>&#8220;Highlights<\/p>\n\n\n\n<p>\u2022 Vi\u00f1ales represent a moderately shocked meteorite.<br>\u2022 Vi\u00f1ales shows features up to shock stage S4.<br>\u2022 The discrete melt veins indicate heterogeneity of the temperature field.&#8221;<\/p>\n\n\n\n<p class=\"justify-text\">&#8220;The effects of collisions on the evolution of asteroids, ranging from local fracturing to brecciation or even to catastrophic disruption, depend primarily on the encounter velocities. Here we present a refined view of the mineralogy and texture of the recent fall Vi\u00f1ales, an L6 ordinary chondrite meteorite. It preserves features that require at least one energetic impact, including numerous shock melt veins of variable thickness. We report the identification of two high-pressure phases, majorite and albitic jadeite, limited to just one of these shock melt veins. Vi\u00f1ales is a moderately shocked sample, shock stage S4, that experienced a complex and spatially variable pressure-temperature-time history with a low (but non-zero) probability of preservation of high-pressure phases.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I.P. Baziotis, S. Xydous, A. Papoutsa, J. Hu, C. Ma, L.Ferri\u00e8re, S. Klemme, J.Berndt, P.D. Asimow IcarusIn Press, Journal Pre-proof, Available online 25 October 2022 LINK &#8220;Highlights \u2022 Vi\u00f1ales represent a moderately shocked meteorite.\u2022 Vi\u00f1ales&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59,23,7,63,4931,47],"tags":[3188,103,1807,3176,1844,3843,4872,1832],"_links":{"self":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/31435"}],"collection":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=31435"}],"version-history":[{"count":1,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/31435\/revisions"}],"predecessor-version":[{"id":31436,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/31435\/revisions\/31436"}],"wp:attachment":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}