{"id":29992,"date":"2025-04-28T09:48:15","date_gmt":"2025-04-28T07:48:15","guid":{"rendered":"https:\/\/geacap.hgi-cgs.hr\/?page_id=29992"},"modified":"2025-04-28T10:41:35","modified_gmt":"2025-04-28T08:41:35","slug":"o-projektu","status":"publish","type":"page","link":"https:\/\/geacap.hgi-cgs.hr\/index.php\/o-projektu\/","title":{"rendered":"O projektu"},"content":{"rendered":"

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GEACAP<\/span><\/h2>\n

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Globalni doga\u0111aji u naslagama Jadranske karbonatne platforme
<\/em><\/strong><\/h5>\n
\u00a0<\/em><\/strong><\/h5>\n

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Oceanski anoksi\u010dni doga\u0111aji predstavljaju globalna krizna razdoblja planeta Zemlje. Glavne karakteristike ovih, geolo\u0161ki gledano relativno kratkotrajnih epizoda su stratifikacija vodenog stupca i pad oksigenacije u razli\u010ditim horizontima oceana. Inicijalni uzrok su masivne vulkanske erupcije, a direktna posljedica izumiranje pojedinih skupina organizama i evolucija niza novih biljnih i \u017eivotinjskih vrsta. Projekt GEACAP fokusiran je na tri glavna anoksi\u010dna doga\u0111aja koji su ostavili mjerljive i dokazane tragove (geokemijske, biolo\u0161ke, litolo\u0161ke) u paleookoli\u0161ima plitkomorske Jadranske karbonatne platforme: toarcijski anoksi\u010dni doga\u0111aj (T-OAE), oceanski anoksi\u010dni doga\u0111aj OAE2 (Bonarelli) i oceanski anoksi\u010dni doga\u0111aj OAE3. Specifi\u010dnost globalnih anoksija u plitkomorskim naslagama nekada\u0161nje Jadranske karbonatne platforme su intervali bogati organskom tvari s negativnim otklonom koncentracije omjera stabilnih izotopa ugljika, o\u0161tra granica izumiranja pojedinih organizama i promjene facijesa.<\/p>\n

Povezanost boksitnih le\u017ei\u0161ta Jadranske karbonatne platforme s vulkanoklasti\u010dnim doga\u0111ajima otvara nove mogu\u0107nosti u rekonstrukciji klimatskih uvjeta i preciznijeg datiranja emerzijskih horizonata. Apsolutna datiranja detritalnih cirkona iz boksitnih le\u017ei\u0161ta kao i brojne analiti\u010dke metode \u201eboksitnog matriksa\u201c do sada su pokazala da ove pojave imaju karakter relativno kratkotrajnih vulkanskih i specifi\u010dnih klimatskih epizoda. Metode potrebne za provedbu projekta su: geokemija stabilnih izotopa, geokronologija (LA-ICP-MS), SEM-EDS, XRD, Whole-rock geokemija, te\u0161ka-laka frakcionacija, geolo\u0161ko kartiranje, snimanja geolo\u0161kih stupova, mikropaleontologija i mikropetrografija. Istra\u017eivanja spomenutih doga\u0111aja aktualizmom se mogu povezati s recentnim klimatskim promjenama, hidrolo\u0161kim ciklusima, stratifikacijom u morskim okoli\u0161ima te sve \u010de\u0161\u0107im pojavama disoksi\u010dnih podru\u010dja.<\/p>\n

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Cilj projekta<\/strong><\/em><\/p>\n

Cilj ovog projekta je podizanje produktivnosti i kvalitete znanstvenih istra\u017eivanja te razvoj ljudskih potencijala Zavoda za geologiju Hrvatskog geolo\u0161kog instituta (Strategija pametne specijalizacije RH \u2013 S.3., Osnovni strate\u0161ki ciljevi HGI-a \u2013 C.1., C.5.). Preciznije, cilj projekta su specijalizirana i ciljana istra\u017eivanja globalno prepoznatih tema koje su u RH nedovoljno istra\u017eene. Financiranje terenskog rada projektnog tima, analitike u HGI-u i referentnim stranim laboratorijima omogu\u0107ava open access publiciranje niza radova na spomenutu temu (Q1\/Q2). Uspostavljeni projektni tim i kombiniranje razli\u010ditih specijalizacija poma\u017ee rje\u0161avanju kompleksne tematike (kartiranje, paleontologija, geokemija, geokronologija, paleoekologija, strukturna geologija, mineralogija, vulkanologija) te pove\u0107ava trenuta\u010dni ljudski potencijal HGI-a. Povezanost s istra\u017eiva\u010dima u inozemnim me\u0111unarodno prepoznatljivim znanstvenim institucijama dovodi do novih suradnji na budu\u0107im vanjskim i doma\u0107im znanstvenim projektima. Implikacije rezultata projekta na recentne klimatske i oceanske promjene tako\u0111er mogu pove\u0107ati va\u017enost spomenutih istra\u017eivanja.<\/p>\n

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<\/strong><\/em><\/p>\n

Trajanje projekta<\/strong><\/em><\/p>\n

01.01.2024.\u201331.12.2027.<\/p>\n

 <\/p>\n

Financiranje projekta<\/strong><\/em><\/p>\n

Istra\u017eiva\u010dki projekt pra\u0107en od strane Ministarstva znanosti i obrazovanja Republike Hrvatske.<\/p>\n

Sredstva iz Nacionalnog plana oporavka i otpornosti 2021.\u20132026. \u2013 NextGenerationEU.<\/p>\n

Ukupna financijska vrijednost projekta: 60.852,00 \u20ac<\/p>\n

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GEACAPGlobalni doga\u0111aji u naslagama Jadranske karbonatne platforme \u00a0Oceanski anoksi\u010dni doga\u0111aji predstavljaju globalna krizna razdoblja planeta Zemlje. Glavne karakteristike ovih, geolo\u0161ki gledano relativno kratkotrajnih epizoda su stratifikacija vodenog stupca i pad oksigenacije u razli\u010ditim horizontima oceana. Inicijalni uzrok su masivne vulkanske erupcije, a direktna posljedica izumiranje pojedinih skupina organizama i evolucija niza novih biljnih i \u017eivotinjskih […]<\/p>\n","protected":false},"author":2,"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-29992","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/pages\/29992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/comments?post=29992"}],"version-history":[{"count":5,"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/pages\/29992\/revisions"}],"predecessor-version":[{"id":30036,"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/pages\/29992\/revisions\/30036"}],"wp:attachment":[{"href":"https:\/\/geacap.hgi-cgs.hr\/index.php\/wp-json\/wp\/v2\/media?parent=29992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}