{"id":8807,"date":"2025-08-25T08:00:22","date_gmt":"2025-08-25T08:00:22","guid":{"rendered":"https:\/\/iker.atomki.hu\/2025\/07\/15\/jegfuras-a-grigoriev-jegmezon-kirigizisztanban\/"},"modified":"2025-09-26T08:03:39","modified_gmt":"2025-09-26T08:03:39","slug":"ice-drilling-on-the-grigoriev-ice-field-in-kyrgyzstan","status":"publish","type":"post","link":"https:\/\/iker.atomki.hu\/en\/2025\/08\/25\/ice-drilling-on-the-grigoriev-ice-field-in-kyrgyzstan\/","title":{"rendered":"Ice drilling on the Grigoriev ice field in Kyrgyzstan"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_text_separator title=&#8221;EVENTS&#8221; title_align=&#8221;separator_align_left&#8221; color=&#8221;custom&#8221; style=&#8221;dotted&#8221; border_width=&#8221;2&#8243; css_animation=&#8221;right-to-left&#8221; accent_color=&#8221;#5eb3d2&#8243;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<span style=\"color: #000000\"><strong>At the end of the summer of 2025, we managed to drill a 35.7-meter ice core at the highest point of the Grigoriev ice field at an altitude of 4,600 meters (Tien Shan Mountains, Kyrgyzstan).<\/strong><\/span>[\/vc_column_text][vc_video link=&#8221;https:\/\/youtu.be\/PAU69JpCek8?si=oF_hj6N78rdRH324&#8243;][vc_column_text]After four days of acclimatization, four of us reached the drilling point, where we spent six nights.<\/p>\n<p><span style=\"color: #000000\"><strong>During the precise tritium analysis of the ice core, we intend to answer to these research questions:<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000\"><strong>What is the natural tritium content of the precipitation accumulated before 1952?<\/strong><\/span><\/li>\n<li><span style=\"color: #000000\"><strong>Is the effect of the solar cycle visible in the natural tritium level?<\/strong><\/span><\/li>\n<li><span style=\"color: #000000\"><strong>How do the tritium levels of recent decades compare to those experienced in the 1930s and 1940s<\/strong><\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;8743&#8243; img_size=&#8221;full&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;8747&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;8751&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;8756&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][\/vc_column_inner][\/vc_row_inner][vc_single_image image=&#8221;8759&#8243; img_size=&#8221;full&#8221;][vc_column_text]R\u00e9sztvev\u0151k:<\/p>\n<p><span style=\"color: #000000\"><strong>\u00c1rp\u00e1d Badics <\/strong><\/span>(M. D.)<\/p>\n<p><strong><span style=\"color: #000000\">\u00c1rp\u00e1d L\u00e1szl\u00f3 Badics<\/span><\/strong><\/p>\n<p><a href=\"https:\/\/iker.atomki.hu\/munkatarsak\/\"><strong>Zsolt Benk\u00f3<\/strong><\/a>\u00a0(HUN-REN ATOMKI)<\/p>\n<p><a href=\"https:\/\/iker.atomki.hu\/munkatarsak\/\"><strong>Elem\u00e9r L\u00e1szl\u00f3<\/strong><\/a>\u00a0(HUN-REN ATOMKI)<\/p>\n<p><strong><span style=\"color: #000000\">Rich\u00e1rd McIntosh<\/span>\u00a0<\/strong>(Debreceni Egyetem)<\/p>\n<p><a href=\"https:\/\/iker.atomki.hu\/munkatarsak\/\"><strong>L\u00e1szl\u00f3 Palcsu<\/strong><\/a> (HUN-REN ATOMKI)<\/p>\n<p><span style=\"color: #000000\"><strong>Gergely Sur\u00e1nyi<\/strong><\/span>\u00a0(HUN-REN Wiegner)<\/p>\n<p><strong><a href=\"https:\/\/iker.atomki.hu\/munkatarsak\/\">Vargas Danny<\/a><\/strong> (HUN-REN ATOMKI)[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_btn title=&#8221;Back to the EVENTS main page&#8221; style=&#8221;outline-custom&#8221; outline_custom_color=&#8221;#000000&#8243; outline_custom_hover_background=&#8221;#5eb3d2&#8243; outline_custom_hover_text=&#8221;#ffffff&#8221; shape=&#8221;round&#8221; size=&#8221;sm&#8221; i_icon_fontawesome=&#8221;fas fa-arrow-left&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:http%3A%2F%2Fiker.atomki.hu%2Fen%2Fevents%2F|title:Foly%C3%B3irat%20publik%C3%A1ci%C3%B3&#8243;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_text_separator title=&#8221;EVENTS&#8221; title_align=&#8221;separator_align_left&#8221; color=&#8221;custom&#8221; style=&#8221;dotted&#8221; border_width=&#8221;2&#8243; css_animation=&#8221;right-to-left&#8221; accent_color=&#8221;#5eb3d2&#8243;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]At the end of the summer of 2025, we managed to drill a 35.7-meter ice core<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":3,"featured_media":8741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[82],"tags":[],"class_list":["post-8807","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/iker.atomki.hu\/wp-content\/uploads\/sites\/2\/2025\/09\/IMG_4459_featured.jpg?fit=1200%2C1200&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/paF6JY-2i3","_links":{"self":[{"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/posts\/8807","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/comments?post=8807"}],"version-history":[{"count":4,"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/posts\/8807\/revisions"}],"predecessor-version":[{"id":8812,"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/posts\/8807\/revisions\/8812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/media\/8741"}],"wp:attachment":[{"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/media?parent=8807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/categories?post=8807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iker.atomki.hu\/en\/wp-json\/wp\/v2\/tags?post=8807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}