{"id":2335,"date":"2026-11-15T01:42:00","date_gmt":"2026-11-15T01:42:00","guid":{"rendered":"https:\/\/latinzona.hu\/?p=2335"},"modified":"2026-11-14T13:50:39","modified_gmt":"2026-11-14T13:50:39","slug":"a-gorgona-sziget-egy-ujabb-dolog-miatt-lett-hires","status":"publish","type":"post","link":"https:\/\/latinzona.hu\/index.php\/2026\/11\/15\/a-gorgona-sziget-egy-ujabb-dolog-miatt-lett-hires\/","title":{"rendered":"Gorgona-sziget: ahol a dzsungel, a b\u00f6rt\u00f6n \u00e9s a F\u00f6ld \u0151si magm\u00e1ja tal\u00e1lkozik"},"content":{"rendered":"\n

A kolumbiai Csendes-\u00f3ce\u00e1n partvid\u00e9k\u00e9n<\/a>, Buenaventura \u00e9s Guapi k\u00f6z\u00f6tt fekszik a Gorgona-sziget, egy mind\u00f6ssze 26 n\u00e9gyzetkilom\u00e9teres, s\u0171r\u0171 tr\u00f3pusi es\u0151erd\u0151vel bor\u00edtott sziget, amely a Gorgona Nemzeti Park r\u00e9sze. <\/strong><\/p>\n\n\n\n

A legt\u00f6bb l\u00e1togat\u00f3 az\u00e9rt \u00e9rkezik ide, mert a term\u00e9szet szinte elk\u00e9peszt\u0151 er\u0151vel veszi vissza a teret. A 20. sz\u00e1zad m\u00e1sodik fel\u00e9ben m\u0171k\u00f6d\u0151 b\u00f6rt\u00f6n \u00e9p\u00fcleteit lassan elnyeli a dzsungel, a p\u00e1r\u00e1s, sz\u00fanyogokt\u00f3l hemzseg\u0151 k\u00f6rnyezet pedig m\u00e1ig \u00e9l\u00e9nken \u00e9l a volt foglyok t\u00f6rt\u00e9neteiben. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

A sziget \u00e9l\u0151vil\u00e1ga is legend\u00e1s: csukly\u00e1smajmok, m\u00e9rgesk\u00edgy\u00f3k, k\u00e9t\u00e9lt\u0171ek \u00e9s a csak itt el\u0151fordul\u00f3 hangy\u00e1szmad\u00e1r (Thamnophilus punctatus gorgonae) mellett a v\u00edz alatt korallz\u00e1tonyok, z\u00f6ld tekn\u0151s\u00f6k, p\u00fapos b\u00e1ln\u00e1k, s\u0151t id\u0151nk\u00e9nt a hatalmas cetc\u00e1pa \u00e9s a p\u00f6r\u00f6lyc\u00e1pa is felt\u0171nik. Nem v\u00e9letlen, hogy a biol\u00f3gusok tudom\u00e1ny-szigetnek nevezik. Most azonban a geol\u00f3gusok is a nemzetk\u00f6zi figyelem k\u00f6z\u00e9ppontj\u00e1ba emelt\u00e9k Gorgon\u00e1t. <\/p>\n\n\n\n

A Gorgona-sziget \u00fajra a c\u00edmlapokra ker\u00fclt<\/h2>\n\n\n\n

A Nemzetk\u00f6zi Geol\u00f3giai Uni\u00f3 (IUGS) a sziget k\u00fcl\u00f6nleges komatiit k\u0151zeteit felvette a vil\u00e1g sz\u00e1z legjelent\u0151sebb geol\u00f3giai \u00f6r\u00f6ks\u00e9gi helysz\u00edn\u00e9nek list\u00e1j\u00e1ra. <\/strong>A Chicamocha-kanyon \u00e9s a Cerro Bravo vulk\u00e1n egyik \u00fcled\u00e9ke mellett. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

A komatiitok \u00e1ltal\u00e1ban t\u00f6bb milli\u00e1rd \u00e9ves, rendk\u00edv\u00fcl forr\u00f3 (ak\u00e1r 1600 \u00b0C-os) magm\u00e1b\u00f3l krist\u00e1lyosodott k\u0151zetek. Gorgona komatiitjai viszont mind\u00f6ssze 70\u201390 milli\u00f3 \u00e9vesek, ami a F\u00f6ld t\u00f6rt\u00e9net\u00e9ben szinte tegnapi esem\u00e9nynek sz\u00e1m\u00edt. <\/p>\n\n\n\n

Ez a kor teszi \u0151ket k\u00fcl\u00f6n\u00f6sen \u00e9rt\u00e9kess\u00e9: ablakot nyitnak a f\u00f6ldk\u00f6peny \u00f6sszet\u00e9tel\u00e9re \u00e9s h\u0151m\u00e9rs\u00e9klet\u00e9re a mezozoikum v\u00e9g\u00e9n \u00e9s a kainozoikum kezdet\u00e9n. A k\u0151zetek jellegzetes, spinifex text\u00far\u00e1ja \u2013 hossz\u00fa, el\u00e1gaz\u00f3 olivin- \u00e9s pirox\u00e9nkrist\u00e1lyok, amelyek egy ausztr\u00e1l f\u0171fajra eml\u00e9keztetnek \u2013 a gyors krist\u00e1lyosod\u00e1s bizony\u00edt\u00e9ka. <\/p>\n\n\n\n

Hugo Murcia, a Caldas Egyetem geol\u00f3gusa \u00e9s Alejandro Arias-D\u00edaz vezette kutat\u00f3csoport 2024 m\u00e1rcius\u00e1ban t\u00f6bb napig kereste a k\u0151zeteket a s\u0171r\u0171 dzsungelben \u00e9s a partokon. V\u00e9g\u00fcl a Pizarro-parton, ahol a legenda szerint Francisco Pizarro is partra sz\u00e1llt 1527-ben, az ap\u00e1ly felt\u00e1rta a sz\u00fcrke, magn\u00e9zium-oxidban rendk\u00edv\u00fcl gazdag (kb. 18 %) k\u0151zeteket. <\/strong>A mint\u00e1kat Mexik\u00f3ban, Kanad\u00e1ban \u00e9s az Egyes\u00fclt \u00c1llamokban elemezt\u00e9k, \u00e9s meger\u0151s\u00edtett\u00e9k mind a korukat, mind a k\u00fcl\u00f6nleges \u00f6sszet\u00e9tel\u00fcket.<\/p>\n\n\n\n

Gorgona teh\u00e1t nemcsak a term\u00e9szeti sz\u00e9ps\u00e9g \u00e9s a b\u00f6rt\u00f6nt\u00f6rt\u00e9net miatt egyedi. A sziget komatiitjai a modern f\u00f6ldtudom\u00e1ny sz\u00e1m\u00e1ra is kulcsfontoss\u00e1g\u00fa referenciapontot jelentenek. Seg\u00edtenek meg\u00e9rteni, hogyan v\u00e1ltozott a f\u00f6ldk\u00f6peny h\u0151m\u00e9rs\u00e9klete \u00e9s \u00f6sszet\u00e9tele az elm\u00falt sz\u00e1zmilli\u00f3 \u00e9vben. \u00c9s azt is, hogy hogyan kapcsol\u00f3dnak ezek a folyamatok a kolumbiai vulk\u00e1nok magm\u00e1inak fejl\u0151d\u00e9s\u00e9hez. Egy apr\u00f3 csendes-\u00f3ce\u00e1ni sziget, amelyet a dzsungel, a tenger \u00e9s most m\u00e1r a bolyg\u00f3 legm\u00e9lyebb folyamatai is legend\u00e1ss\u00e1 tesznek.<\/p>\n","protected":false},"excerpt":{"rendered":"

A kolumbiai Csendes-\u00f3ce\u00e1n partvid\u00e9k\u00e9n, Buenaventura \u00e9s Guapi k\u00f6z\u00f6tt fekszik a Gorgona-sziget, egy mind\u00f6ssze 26 n\u00e9gyzetkilom\u00e9teres, s\u0171r\u0171 tr\u00f3pusi es\u0151erd\u0151vel bor\u00edtott sziget, amely a Gorgona Nemzeti Park […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":2338,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[32,130],"yoast_head":"\nGorgona-sziget: ahol a dzsungel, a b\u00f6rt\u00f6n \u00e9s a F\u00f6ld \u0151si magm\u00e1ja tal\u00e1lkozik - Latin Z\u00f3na<\/title>\n<meta name=\"description\" content=\"K\u00fcl\u00f6nleges dolgot tal\u00e1ltak a Kolumbia mellett fekv\u0151 Gorgona-sziget partjain\u00e1l, ami ism\u00e9t a c\u00edmlapokra emelte a kis szigetet.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/latinzona.hu\/index.php\/2026\/11\/15\/a-gorgona-sziget-egy-ujabb-dolog-miatt-lett-hires\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gorgona-sziget: ahol a dzsungel, a b\u00f6rt\u00f6n \u00e9s a F\u00f6ld \u0151si magm\u00e1ja tal\u00e1lkozik - 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