{"id":22582,"date":"2026-04-27T14:53:36","date_gmt":"2026-04-27T12:53:36","guid":{"rendered":"https:\/\/www.geowiss.uni-mainz.de\/institut-fuer-geowissenschaften\/spelaeothemforschung\/dr-regina-mertz\/"},"modified":"2026-05-19T14:29:47","modified_gmt":"2026-05-19T12:29:47","slug":"dr-regina-mertz","status":"publish","type":"page","link":"https:\/\/www.geowiss.uni-mainz.de\/en\/institut-fuer-geowissenschaften\/spelaeothemforschung\/dr-regina-mertz\/","title":{"rendered":"Dr. Regina Mertz"},"content":{"rendered":"<jgu-base-heading react-props=\"{\n    &quot;index&quot;: &quot;Head of ICP-MS Laboratory&quot;,\n    &quot;tags&quot;: {\n        &quot;htmlTag&quot;: &quot;h2&quot;,\n        &quot;classTag&quot;: &quot;&quot;,\n        &quot;tag&quot;: &quot;h2&quot;\n    },\n    &quot;heading&quot;: &quot;Dr. Regina Mertz&quot;,\n    &quot;textAlign&quot;: &quot;left&quot;,\n    &quot;anchor&quot;: &quot;&quot;,\n    &quot;color&quot;: &quot;red&quot;\n}\"><\/jgu-base-heading>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div class=\"wp-block-columns  narrow-width is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\"><jgu-base-image react-props=\"{\n    &quot;image&quot;: {\n        &quot;url&quot;: &quot;https:\\\/\\\/cms.zdv.uni-mainz.de\\\/fb09-geowissenschaften\\\/wp-content\\\/uploads\\\/sites\\\/789\\\/2026\\\/04\\\/portrait-2.jpg&quot;,\n        &quot;id&quot;: 20239,\n        &quot;credit&quot;: &quot;Dana Riechelmann&quot;,\n        &quot;title&quot;: &quot;Regina Mertz&quot;,\n        &quot;width&quot;: 400,\n        &quot;height&quot;: 400,\n        &quot;srcset&quot;: &quot;https:\\\/\\\/cms.zdv.uni-mainz.de\\\/fb09-geowissenschaften\\\/wp-content\\\/uploads\\\/sites\\\/789\\\/2026\\\/04\\\/portrait-2.jpg 400w, https:\\\/\\\/cms.zdv.uni-mainz.de\\\/fb09-geowissenschaften\\\/wp-content\\\/uploads\\\/sites\\\/789\\\/2026\\\/04\\\/portrait-2-300x300.jpg 300w, https:\\\/\\\/cms.zdv.uni-mainz.de\\\/fb09-geowissenschaften\\\/wp-content\\\/uploads\\\/sites\\\/789\\\/2026\\\/04\\\/portrait-2-150x150.jpg 150w&quot;\n    },\n    &quot;align&quot;: &quot;&quot;,\n    &quot;hasLightbox&quot;: false,\n    &quot;caption&quot;: &quot;&quot;,\n    &quot;imgWidth&quot;: 0,\n    &quot;link&quot;: {\n        &quot;url&quot;: &quot;&quot;,\n        &quot;target&quot;: &quot;&quot;,\n        &quot;rel&quot;: &quot;&quot;\n    }\n}\" class=\"align-\">\n    \n<\/jgu-base-image><\/div>\n<\/div>\n\n\n<jgu-base-heading react-props=\"{\n    &quot;color&quot;: &quot;default&quot;,\n    &quot;tags&quot;: {\n        &quot;htmlTag&quot;: &quot;h4&quot;,\n        &quot;classTag&quot;: &quot;&quot;,\n        &quot;tag&quot;: &quot;h4&quot;\n    },\n    &quot;heading&quot;: &quot;&lt;br&gt;&lt;strong&gt;Contact&lt;\\\/strong&gt;&quot;,\n    &quot;textAlign&quot;: &quot;left&quot;,\n    &quot;anchor&quot;: &quot;&quot;,\n    &quot;index&quot;: &quot;&quot;\n}\"><\/jgu-base-heading>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">Email: <a href=\"mailto:regina.mertz@uni-mainz.de\">regina.mertz@uni-mainz.de<\/a><br\/>Phone: +49 6131 39 24759<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">Institute of Geosciences<br\/>Speleothem Research<br\/>Johann-Joachim-Becher-Weg 21<br\/>55128 Mainz<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">NatFak Main Building (1341)<br\/>Room 04 273<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><jgu-base-tabs react-props=\"{\n    &quot;stackMobile&quot;: true,\n    &quot;hasAllOpenButton&quot;: false,\n    &quot;initAllClosed&quot;: false,\n    &quot;align&quot;: &quot;wide&quot;,\n    &quot;selected&quot;: 1,\n    &quot;ratio&quot;: 0,\n    &quot;autoRatio&quot;: true,\n    &quot;onlyOne&quot;: false,\n    &quot;enableSearch&quot;: false,\n    &quot;layout&quot;: {\n        &quot;type&quot;: &quot;flex&quot;,\n        &quot;flexWrap&quot;: &quot;nowrap&quot;,\n        &quot;justifyContent&quot;: &quot;space-between&quot;,\n        &quot;orientation&quot;: &quot;horizontal&quot;\n    }\n}\">\n    \n<jgu-base-tabsitem react-props=\"{\n    &quot;title&quot;: &quot;About&quot;,\n    &quot;slug&quot;: &quot;about&quot;,\n    &quot;align&quot;: &quot;wide&quot;,\n    &quot;customSlug&quot;: false\n}\">\n    \n\n<p class=\"has-big-font-size wp-block-paragraph\"><strong>Job History<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><tbody><tr><td>Since Aug 2012<\/td><td>Head of ICP-MS Laboratory<br\/>Institute of Geosciences, Johannes Gutenberg-University,<br\/>Mainz, Germany<br\/>Quadrupole ICP-MS Agilent 7700x and NWR 193 Excimer Laser Ablation System, ESI\/New Wave Trace element concentration and isotope ratio determinations on geological, biogenic, archaeological and synthetic materials<\/td><\/tr><tr><td>March 2011 \u2013 July 2012<\/td><td>Post-doctoral research fellow at the Berkeley Geochronology Center,<br\/>Berkeley, USA<br\/>Development of analytical methods for U-Th-Pb and U-Th disequilibrium dating using MC-ICP-MS and laser ablation (Thermo Neptune Plus and PhotonMachines 193 nm Excimer laser system), application to questions in paleoenvironment, neotectonics, and archaeology, cleanroom analytics<\/td><\/tr><tr><td>May 2009 \u2013 Feb 2011<\/td><td>Postdoctoral fellowship at the Max Planck Institute for Chemistry, Mainz<br\/>Development of new instrumental methods for <em>in-situ<\/em> determination of Th-U isotope ratios using LA-ICP-MS, multi-element analyses of carbonates, characterization of element and isotope composition of reference materials using laser ablation technique and TIMS<\/td><\/tr><tr><td>Jan 2008 \u2013 Apr 2009<\/td><td>Academic staff member at the Institute of Geophysics and Geology, Leipzig University<\/td><\/tr><tr><td>Nov \u2013 Dec 2007 \/ March \u2013 Apr 2009<\/td><td>Visiting scholar at the Berkeley Geochronology Center, Berkeley, USA<\/td><\/tr><tr><td>Jan 2006 \u2013 Dec 2007<\/td><td>Academic staff member at the Institute of Geosciences, Johannes Gutenberg-University, Mainz<br\/>DFG Project: Seasonality and interannual climate variability during the Late Miocene: Testing and tuning climate models using oxygen isotope stratigraphy, growth increment analysis and new ground data<\/td><\/tr><tr><td><strong>Vocational Training<\/strong><\/td><td><\/td><\/tr><tr><td>Jan 2006 \u2013 March 2009<\/td><td>Doctoral thesis at the Institute of Geosciences, Johannes Gutenberg-University, Mainz<br\/>&#8220;Mediterranean-type climate in the South Aegean (Eastern Mediterranean) during the Late Miocene: Evidence from isotope and element proxies&#8221;<br\/>Supervisor: Prof. Dr. Thomas C. Brachert<\/td><\/tr><tr><td>June 1996<\/td><td>Diplom, degree program Geology and Paleontology, Johannes Gutenberg-University, Mainz<\/td><\/tr><tr><td>Sept 1992<\/td><td>Pre-Diplom, degree program Geology and Paleontology, University of Stuttgart<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<\/jgu-base-tabsitem>\n\n<jgu-base-tabsitem react-props=\"{\n    &quot;title&quot;: &quot;Research&quot;,\n    &quot;slug&quot;: &quot;forschung&quot;,\n    &quot;align&quot;: &quot;wide&quot;,\n    &quot;customSlug&quot;: false\n}\">\n    \n\n<p class=\"has-big-font-size wp-block-paragraph\"><strong>Completed Projects<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reef Coral Calcification and Climate Dynamics in the Eocene Greenhouse (EOCENE), PIs Prof. Dr. Thomas Brachert, Dr. Michael Henehan and Dr. Regina Mertz (DFG, SPP 2299 &#8220;Tropical Climate Variability &amp; Coral Reefs&#8221;, 2021 \u2013 2026)<\/li>\n\n\n\n<li>Calcification patterns and preservation potential of reef corals in an upwelling zone (Oman), PIs Prof. Dr. Thomas Brachert and Dr. Regina Mertz (DFG, 2017 \u2013 2022)<\/li>\n\n\n\n<li>Reconstruction of climate variability over the last 250 ka based on multi-proxy time series of precisely dated speleothems from Southeast Spain, PI Dr. Regina Mertz (DFG, 2016 \u2013 2020)<\/li>\n<\/ul>\n\n\n<\/jgu-base-tabsitem>\n\n<jgu-base-tabsitem react-props=\"{\n    &quot;title&quot;: &quot;Publications&quot;,\n    &quot;slug&quot;: &quot;publications&quot;,\n    &quot;align&quot;: &quot;wide&quot;,\n    &quot;customSlug&quot;: false\n}\">\n    \n<jgu-base-fis react-props=\"{\n    &quot;groupBy&quot;: &quot;year&quot;,\n    &quot;n&quot;: &quot;1000&quot;,\n    &quot;user&quot;: &quot;mertzre&quot;,\n    &quot;endPoint&quot;: &quot;user&quot;,\n    &quot;equipment&quot;: &quot;&quot;,\n    &quot;tag&quot;: &quot;&quot;,\n    &quot;orgStructure&quot;: &quot;&quot;,\n    &quot;project&quot;: &quot;&quot;,\n    &quot;style&quot;: &quot;apa-jgu&quot;,\n    &quot;type&quot;: &quot;&quot;,\n    &quot;year&quot;: &quot;&quot;,\n    &quot;openAll&quot;: true\n}\">\n    \n<\/jgu-base-fis>\n\n<\/jgu-base-tabsitem>\n\n<\/jgu-base-tabs><\/div>\n<\/div>\n    <div style=\"display: none\">\n        \n    <\/div>","protected":false},"excerpt":{"rendered":"<p>Email: regina.mertz@uni-mainz.dePhone: +49 6131 39 24759 Institute of GeosciencesSpeleothem ResearchJohann-Joachim-Becher-Weg 2155128 Mainz NatFak Main Building (1341)Room 04 273<\/p>\n","protected":false},"author":1054,"featured_media":0,"parent":22544,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[133],"tags":[],"class_list":["post-22582","page","type-page","status-publish","hentry","category-various-subpages"],"content_raw":"<!-- wp:jgu\/heading {\"index\":\"Head of ICP-MS Laboratory\",\"tags\":{\"htmlTag\":\"h2\",\"classTag\":\"\",\"tag\":\"h2\"},\"heading\":\"Dr. Regina Mertz\"} \/--><!-- wp:columns {\"className\":\"\"} -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"25%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:25%\"><!-- wp:columns {\"className\":\" narrow-width\",\"narrowWidth\":true} -->\n<div class=\"wp-block-columns  narrow-width\"><!-- wp:column {\"width\":\"80%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:80%\"><!-- wp:jgu\/image {\"image\":{\"url\":null,\"id\":20239}} \/--><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:jgu\/heading {\"color\":\"default\",\"tags\":{\"htmlTag\":\"h4\",\"classTag\":\"\",\"tag\":\"h4\"},\"heading\":\"\\u003cbr\\u003e\\u003cstrong\\u003eContact\\u003c\/strong\\u003e\"} \/-->\n\n<!-- wp:paragraph {\"fontSize\":\"normal\",\"translatedWithWPMLTM\":\"1\"} -->\n<p class=\"has-normal-font-size\">Email: <a href=\"mailto:regina.mertz@uni-mainz.de\">regina.mertz@uni-mainz.de<\/a><br\/>Phone: +49 6131 39 24759<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"fontSize\":\"normal\",\"translatedWithWPMLTM\":\"1\"} -->\n<p class=\"has-normal-font-size\">Institute of Geosciences<br\/>Speleothem Research<br\/>Johann-Joachim-Becher-Weg 21<br\/>55128 Mainz<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"fontSize\":\"normal\",\"translatedWithWPMLTM\":\"1\"} -->\n<p class=\"has-normal-font-size\">NatFak Main Building (1341)<br\/>Room 04 273<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:jgu\/tabs {\"stackMobile\":true,\"hasAllOpenButton\":false,\"initAllClosed\":false} -->\n<!-- wp:jgu\/tabs-item {\"title\":\"About\",\"slug\":\"about\"} -->\n<!-- wp:paragraph {\"translatedWithWPMLTM\":\"1\"} -->\n<p class=\"has-big-font-size\"><strong>Job History<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:table {\"className\":\"is-style-regular\",\"translatedWithWPMLTM\":\"1\"} -->\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><tbody><tr><td>Since Aug 2012<\/td><td>Head of ICP-MS Laboratory<br\/>Institute of Geosciences, Johannes Gutenberg-University,<br\/>Mainz, Germany<br\/>Quadrupole ICP-MS Agilent 7700x and NWR 193 Excimer Laser Ablation System, ESI\/New Wave Trace element concentration and isotope ratio determinations on geological, biogenic, archaeological and synthetic materials<\/td><\/tr><tr><td>March 2011 \u2013 July 2012<\/td><td>Post-doctoral research fellow at the Berkeley Geochronology Center,<br\/>Berkeley, USA<br\/>Development of analytical methods for U-Th-Pb and U-Th disequilibrium dating using MC-ICP-MS and laser ablation (Thermo Neptune Plus and PhotonMachines 193 nm Excimer laser system), application to questions in paleoenvironment, neotectonics, and archaeology, cleanroom analytics<\/td><\/tr><tr><td>May 2009 \u2013 Feb 2011<\/td><td>Postdoctoral fellowship at the Max Planck Institute for Chemistry, Mainz<br\/>Development of new instrumental methods for <em>in-situ<\/em> determination of Th-U isotope ratios using LA-ICP-MS, multi-element analyses of carbonates, characterization of element and isotope composition of reference materials using laser ablation technique and TIMS<\/td><\/tr><tr><td>Jan 2008 \u2013 Apr 2009<\/td><td>Academic staff member at the Institute of Geophysics and Geology, Leipzig University<\/td><\/tr><tr><td>Nov \u2013 Dec 2007 \/ March \u2013 Apr 2009<\/td><td>Visiting scholar at the Berkeley Geochronology Center, Berkeley, USA<\/td><\/tr><tr><td>Jan 2006 \u2013 Dec 2007<\/td><td>Academic staff member at the Institute of Geosciences, Johannes Gutenberg-University, Mainz<br\/>DFG Project: Seasonality and interannual climate variability during the Late Miocene: Testing and tuning climate models using oxygen isotope stratigraphy, growth increment analysis and new ground data<\/td><\/tr><tr><td><strong>Vocational Training<\/strong><\/td><td><\/td><\/tr><tr><td>Jan 2006 \u2013 March 2009<\/td><td>Doctoral thesis at the Institute of Geosciences, Johannes Gutenberg-University, Mainz<br\/>\"Mediterranean-type climate in the South Aegean (Eastern Mediterranean) during the Late Miocene: Evidence from isotope and element proxies\"<br\/>Supervisor: Prof. Dr. Thomas C. Brachert<\/td><\/tr><tr><td>June 1996<\/td><td>Diplom, degree program Geology and Paleontology, Johannes Gutenberg-University, Mainz<\/td><\/tr><tr><td>Sept 1992<\/td><td>Pre-Diplom, degree program Geology and Paleontology, University of Stuttgart<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n<!-- \/wp:jgu\/tabs-item -->\n\n<!-- wp:jgu\/tabs-item {\"title\":\"Research\",\"slug\":\"forschung\"} -->\n<!-- wp:paragraph {\"translatedWithWPMLTM\":\"1\"} -->\n<p class=\"has-big-font-size\"><strong>Completed Projects<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item {\"translatedWithWPMLTM\":\"1\"} -->\n<li>Reef Coral Calcification and Climate Dynamics in the Eocene Greenhouse (EOCENE), PIs Prof. Dr. Thomas Brachert, Dr. Michael Henehan and Dr. Regina Mertz (DFG, SPP 2299 \"Tropical Climate Variability &amp; Coral Reefs\", 2021 \u2013 2026)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item {\"translatedWithWPMLTM\":\"1\"} -->\n<li>Calcification patterns and preservation potential of reef corals in an upwelling zone (Oman), PIs Prof. Dr. Thomas Brachert and Dr. Regina Mertz (DFG, 2017 \u2013 2022)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item {\"translatedWithWPMLTM\":\"1\"} -->\n<li>Reconstruction of climate variability over the last 250 ka based on multi-proxy time series of precisely dated speleothems from Southeast Spain, PI Dr. Regina Mertz (DFG, 2016 \u2013 2020)<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n<!-- \/wp:jgu\/tabs-item -->\n\n<!-- wp:jgu\/tabs-item {\"title\":\"Publications\",\"slug\":\"publications\"} -->\n<!-- wp:jgu\/fis {\"groupBy\":\"year\",\"n\":\"1000\",\"user\":\"mertzre\"} \/-->\n<!-- \/wp:jgu\/tabs-item -->\n<!-- \/wp:jgu\/tabs --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->","_links":{"self":[{"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/pages\/22582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/users\/1054"}],"replies":[{"embeddable":true,"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/comments?post=22582"}],"version-history":[{"count":4,"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/pages\/22582\/revisions"}],"predecessor-version":[{"id":24447,"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/pages\/22582\/revisions\/24447"}],"up":[{"embeddable":true,"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/pages\/22544"}],"wp:attachment":[{"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/media?parent=22582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/categories?post=22582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.geowiss.uni-mainz.de\/en\/wp-json\/wp\/v2\/tags?post=22582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}