{"id":48336,"date":"2026-06-12T09:51:17","date_gmt":"2026-06-12T09:51:17","guid":{"rendered":"https:\/\/www.hgi-cgs.hr\/?page_id=48336"},"modified":"2026-06-12T09:55:23","modified_gmt":"2026-06-12T09:55:23","slug":"40ar-39ar-ages-of-glaucophane-and-phengitic-muscovite-from-the-mt-medvednica-blueschists-nw-croatia-evidence-for-middle-late-jurassic-subduction-in-the-northwestern-neotethys","status":"publish","type":"page","link":"https:\/\/www.hgi-cgs.hr\/en\/40ar-39ar-ages-of-glaucophane-and-phengitic-muscovite-from-the-mt-medvednica-blueschists-nw-croatia-evidence-for-middle-late-jurassic-subduction-in-the-northwestern-neotethys\/","title":{"rendered":"\u201c 40Ar\/39Ar Ages of Glaucophane and Phengitic Muscovite from the Mt. Medvednica blueschists (NW Croatia): Evidence for Middle-Late Jurassic Subduction in the Northwestern\u00a0 Neotethys\u201d"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.16″ custom_padding=”0px||0px|||” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_fullwidth_slider _builder_version=”4.16″ min_height=”112px” height=”400px” custom_margin=”0px||||false|false” custom_padding=”0px||18px||false|false” auto=”on” auto_ignore_hover=”on” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Br\u010di\u0107_Drvenik02-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on” theme_builder_area=”post_content”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban2-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on” theme_builder_area=”post_content”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/20190228_094232-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on” theme_builder_area=”post_content”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban3-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on” theme_builder_area=”post_content”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Bijele_stijene-Gorski_kotar-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on” theme_builder_area=”post_content”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban4-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on” theme_builder_area=”post_content”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.16″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban5-scaled.jpg” background_enable_image=”on” locked=”off” global_colors_info=”{}” sticky_transition=”on” theme_builder_area=”post_content”][\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.16″ global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.16″ global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.16″ text_font_size=”32px” header_2_text_color=”#1e5096″ global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

NAJNOVIJI OBJAVLJENI RADOVI<\/strong><\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.16″ global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.27.6″ text_font_size=”32px” header_2_text_color=”#1e5096″ header_2_line_height=”1.3em” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]<\/p>\n

40<\/sup>Ar\/39<\/sup>Ar Ages of Glaucophane and Phengitic Muscovite from the Mt. Medvednica blueschists (NW Croatia): Evidence for Middle-Late Jurassic Subduction in the Northwestern\u00a0 Neotethys<\/strong>\u201d<\/h2>\n

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Rezultati istra\u017eivanja u okviru projekta GOST (IP-2019-04-3824) Hrvatske zaklade za znanost i projekta GeoDrift (NRRP 2021\u20132026 of the EU \u2013 NextGenerationEU) objavljeni u \u010dasopisu Geologia Carpathica daju nove podatke o 40<\/sup>Ar\/39<\/sup>Ar starosti iz glaukofana (160,0 \u00b1 1,5 do 164,9 \u00b1 1,0 milijuna godina) i fengitnog muskovita (154,4 \u00b1 1,0 milijuna godina), dobivene iz fengit-feroglaukofanskih i glaukofan-Mg-riebeckitnih \u0161kriljavaca iz metamorfnog kompleksa Medvednice. Ove starosti ograni\u010davaju metamorfizam na srednju do kasnu juru (kalovij do kimerid\u017e). To ukazuje na formiranje analiziranih stijena unutar akrecijske prizme iznad intraoceanske subdukcijske zone u sjeverozapadnom Neotetisu. U regionalnom kontekstu, ovi podaci su u skladu s dijakronim, sjeveroisto\u010dno vergentnim subdukcijskim sustavom koji egzistira du\u017e zapadnog Neotetisa. Metamorfni \u0111onovi u Dinaridskom ofiolitnom pojasu, datirani od 174 do 157 milijuna godina, ozna\u010davaju po\u010detak rane vru\u0107e subdukcije, dok jurske do ranokredne HP\/LT asocijacije u Pelagoniji i Fru\u0161koj gori bilje\u017ee kontinuiranu konvergenciju i progresivno hla\u0111enje na usporedivim dubinama. Istodobne HP\/LT stijene u Zapadnim Karpatima uglavnom dokumentiraju usporedive dubine subdukcije i toplinske gradijente dalje na sjeveroistoku. Medvednica zauzima vremenski i strukturno-srednji polo\u017eaj unutar ovog regionalnog okvira i bilje\u017ei najsjeverozapadniji zapis HP\/LT metamorfizma srednje do kasne jure u Dinaridima. Zajedno, ova opa\u017eanja sugeriraju regionalno raspore\u0111ene i dijakrone procese povezane sa subdukcijom, s grebensko-proksimalnom subdukcijom koja zapo\u010dinje u bajociju, sazrijeva tijekom kalovija do kimerid\u017ea i progresivno se pomi\u010de prema jugoistoku kao odgovor na povla\u010denje rova \u200b\u200bpreko Dinaridsko-vardarskog podru\u010dja.<\/p>\n

Rad je dostupan na poveznici:<\/p>\n

https:\/\/geologicacarpathica.com\/articles-in-press\/<\/em><\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

NAJNOVIJI OBJAVLJENI RADOVI40Ar\/39Ar Ages of Glaucophane and Phengitic Muscovite from the Mt. Medvednica blueschists (NW Croatia): Evidence for Middle-Late Jurassic Subduction in the Northwestern\u00a0 Neotethys\u201dRezultati istra\u017eivanja u okviru projekta GOST (IP-2019-04-3824) Hrvatske zaklade za znanost i projekta GeoDrift (NRRP 2021\u20132026 of the EU \u2013 NextGenerationEU) objavljeni u \u010dasopisu Geologia Carpathica daju nove podatke o 40Ar\/39Ar […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-48336","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages\/48336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/comments?post=48336"}],"version-history":[{"count":3,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages\/48336\/revisions"}],"predecessor-version":[{"id":48341,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages\/48336\/revisions\/48341"}],"wp:attachment":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/media?parent=48336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}