{"id":63,"date":"2017-04-12T16:21:29","date_gmt":"2017-04-12T19:21:29","guid":{"rendered":"http:\/\/wims.wordpress\/?page_id=63"},"modified":"2017-05-09T13:02:40","modified_gmt":"2017-05-09T16:02:40","slug":"courses","status":"publish","type":"page","link":"https:\/\/wims.igc.usp.br\/?page_id=63&lang=en","title":{"rendered":"Courses"},"content":{"rendered":"<p>1. <span id=\"result_box\" class=\"\" lang=\"en\"><span class=\"\">\u00a0In situ analytical techniques using \u00a0by laser ablation (source: excimer 193 nm) &#8211; multi-collector &#8211; ICP-MS (photo 1) with anaytical precision better than 20ppm.<\/span> <span class=\"\">At the present time the ratio 176Hf \/ 177Hf in the mantle is around 0.283225 \u00b1 0.00020 but 2 billion years ago the ratio 176Hf \/ 177H is around 0.281760\u00b1 0.000020.<\/span><\/span><\/p>\n<div id=\"attachment_27\" style=\"width: 850px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-27\" class=\"wp-image-27 size-full\" src=\"http:\/\/wims.wordpress\/wp-content\/uploads\/2017\/04\/wims1.jpg\" alt=\"\" width=\"840\" height=\"630\" srcset=\"https:\/\/wims.igc.usp.br\/wp-content\/uploads\/2017\/04\/wims1.jpg 840w, https:\/\/wims.igc.usp.br\/wp-content\/uploads\/2017\/04\/wims1-300x225.jpg 300w, https:\/\/wims.igc.usp.br\/wp-content\/uploads\/2017\/04\/wims1-768x576.jpg 768w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><p id=\"caption-attachment-27\" class=\"wp-caption-text\">Foto 1 &#8211; Laser Ablation &#8211; multi collector &#8211; ICP &#8211; MS &#8211; NEPTUNE<\/p><\/div>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>2.\u00a0I<span id=\"result_box\" class=\"\" lang=\"en\"><span class=\"\">n-situ analytical techniques \u00a0in apatite (or calcite or other mineral?) \u00a0by LA-ICP-MS (ICAP-Q, Thermo, Laser 213 New Wave, reponsibel: Dra Sandra <\/span><\/span><span id=\"result_box\" class=\"\" lang=\"en\"><span class=\"\">Andrade).<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>3.\u00a0I<span id=\"result_box\" class=\"\" lang=\"en\"><span class=\"\">n situ isotopic analysis (demonstration) by\u00a0&#8220;sensitive high resolution ion microprobe&#8221;, free of some \u00a0isobars (mass interference), with minimum material consumption (zircon), Photo 2.<\/span><\/span><\/p>\n<div id=\"attachment_26\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-26\" class=\"wp-image-26 size-full\" src=\"http:\/\/wims.wordpress\/wp-content\/uploads\/2017\/04\/wims2.jpg\" alt=\"\" width=\"600\" height=\"450\" srcset=\"https:\/\/wims.igc.usp.br\/wp-content\/uploads\/2017\/04\/wims2.jpg 600w, https:\/\/wims.igc.usp.br\/wp-content\/uploads\/2017\/04\/wims2-300x225.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><p id=\"caption-attachment-26\" class=\"wp-caption-text\">Foto 2 &#8211; Secondary Ion Mass Spectrometry (SIMS) \/ Sensitive High Resolution Ion Micro Probe (SHRIMP).\u00a0<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. \u00a0In situ analytical techniques using \u00a0by laser ablation (source: excimer 193 nm) &#8211; multi-collector &#8211; ICP-MS (photo 1) with anaytical precision better than 20ppm. At the present time the ratio 176Hf \/ 177Hf in the mantle is around 0.283225 \u00b1 0.00020 but 2 billion years ago the ratio 176Hf \/ 177H is around 0.281760\u00b1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-63","page","type-page","status-publish","hentry"],"publishpress_future_action":{"enabled":false,"date":"2026-05-24 09:36:21","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"language","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=\/wp\/v2\/pages\/63","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=63"}],"version-history":[{"count":3,"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=\/wp\/v2\/pages\/63\/revisions"}],"predecessor-version":[{"id":114,"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=\/wp\/v2\/pages\/63\/revisions\/114"}],"wp:attachment":[{"href":"https:\/\/wims.igc.usp.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=63"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}