{"id":4700,"date":"2022-05-05T15:23:57","date_gmt":"2022-05-05T13:23:57","guid":{"rendered":"https:\/\/us.edu.pl\/instytut\/inoz\/?p=4700"},"modified":"2022-05-05T15:28:57","modified_gmt":"2022-05-05T13:28:57","slug":"hornsund-fiord-czy-ciesnina","status":"publish","type":"post","link":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/2022\/05\/05\/hornsund-fiord-czy-ciesnina\/","title":{"rendered":"Hornsund \u2013 a fjord or a strait?"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text]<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Hornbreen-Hambergbreen glaciers (SE Spitsbergen) form an ice bridge separating Hornsund from the Barents Sea. As the research of our employees shows, the glaciers\u2019 recession will presumably lead to the opening of a new strait in the following decades.<\/p>\n<p>The radiocarbon dating of marine shells from glacial sediments indicates that similar fluctuations of glaciers, which led to the opening or closing of the Hornsund strait, occurred several times in the Holocene. Hornsund was a strait since c. 11,000 years ago until the climate cooling in the so-called neoglacial about 3,900 years ago when advancing glaciers blocked the channel. The re-opening of the strait occurred in the Medieval Warm Period, c. 1,300 years ago, until the climate cooling and the glaciers\u2019 advance during the Little Ice Age. The Hornbreen-Hambergbreen glaciers reached their maximum extent in the late 19th century. Since then, the rapid glacier recession has consistently led to the decay of the ice isthmus and the re-opening of the Hornsund strait.<\/p>\n<p>Osika A, Jania J, Szafraniec JE. Holocene ice-free strait followed by dynamic Neoglacial fluctuations: Hornsund, Svalbard. The Holocene. April 2022. <a href=\"https:\/\/doi.org\/10.1177\/09596836221088232\">https:\/\/doi.org\/10.1177\/09596836221088232<\/a>[\/vc_column_text][vc_single_image image=&#8221;4698&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4699&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Hornbreen-Hambergbreen glaciers (SE Spitsbergen) form an ice bridge separating Hornsund from the Barents Sea. As the research of our employees shows, the glaciers\u2019 recession will presumably lead to the opening of a new strait in the following decades. The radiocarbon dating of marine shells from glacial sediments indicates that similar fluctuations of glaciers, [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/us.edu.pl\/instytut\/inoz\/en\/2022\/05\/05\/hornsund-fiord-czy-ciesnina\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":192,"featured_media":4699,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_expiration-date-status":"","_expiration-date":0,"_expiration-date-type":"","_expiration-date-categories":[],"_expiration-date-options":[]},"categories":[31,8],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/posts\/4700"}],"collection":[{"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/users\/192"}],"replies":[{"embeddable":true,"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/comments?post=4700"}],"version-history":[{"count":3,"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/posts\/4700\/revisions"}],"predecessor-version":[{"id":4703,"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/posts\/4700\/revisions\/4703"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/media\/4699"}],"wp:attachment":[{"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/media?parent=4700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/categories?post=4700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/us.edu.pl\/instytut\/inoz\/en\/wp-json\/wp\/v2\/tags?post=4700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}