{"id":41933,"date":"2026-06-27T18:12:36","date_gmt":"2026-06-27T16:12:36","guid":{"rendered":"https:\/\/karmaka.de\/?p=41933"},"modified":"2026-06-27T18:12:37","modified_gmt":"2026-06-27T16:12:37","slug":"northwest-africa-nwa-15468-a-new-kind-of-ordinary-chondrite-with-a-shocking-history","status":"publish","type":"post","link":"https:\/\/karmaka.de\/?p=41933","title":{"rendered":"Northwest Africa (NWA) 15468: A New Kind of Ordinary Chondrite with a Shocking History"},"content":{"rendered":"\n<p>Hutson M. L. Ruzicka A. M. Friedrich J. M.* Weisberg M. K. Dua L. A. et al.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.hou.usra.edu\/meetings\/metsoc2026\/pdf\/5200.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>METSOC 2026 abstract (PDF)<\/strong><\/a><\/p>\n\n\n\n<p class=\"justify-text\">&#8220;NWA 15468 has Fa compositions (8.0-9.2) more magnesian than OCs. Metal abundance (12-24%) is higher than H chondrites. EBSD gives evidence for shock at high T (~950 C) while siderophile bulk data display a depletion trend with decreasing volatility.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hutson M. L. Ruzicka A. M. Friedrich J. M.* Weisberg M. K. Dua L. A. et al. METSOC 2026 abstract (PDF) &#8220;NWA 15468 has Fa compositions (8.0-9.2) more magnesian than OCs. Metal abundance (12-24%) is&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[7236,1807],"_links":{"self":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/41933"}],"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=41933"}],"version-history":[{"count":1,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/41933\/revisions"}],"predecessor-version":[{"id":41934,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/41933\/revisions\/41934"}],"wp:attachment":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}