{"id":13,"date":"2024-04-04T06:11:35","date_gmt":"2024-04-04T03:11:35","guid":{"rendered":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/mergel\/"},"modified":"2024-04-04T06:13:08","modified_gmt":"2024-04-04T03:13:08","slug":"mergel","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/mergel\/","title":{"rendered":"Mergel"},"content":{"rendered":"<p>\n\t<font face=\"Arial\"><font style=\"medium;font-style:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none\"><b>Mergel<\/b>\u00a0on suure savisisaldusega karbonaatkivim. Eristatakse merglit (karbonaatseks materjaliks on peamiselt kaltsiit) ja domeriiti ehk dolomiitmerglit (sisaldab peale savimineraalide dolomiiti). Merglis leidub lisandina kvartsi, p\u00e4evakivi, vilku, galukoniiti ja p\u00fcriiti, domeriidis peale nimetatute veel kipsi jt. mineraale. Mergel v\u00f5ib tekkida nii normaalse soolsusega meredes kui ka laguunides ning isegi magedaveelistes j\u00e4rvedes. Eesti karbonaatkivimite hulgas esineb merglit tihti \u00f5hemate v\u00f5i paksemate vahekihtidena lubjakivi (foto 1) v\u00f5i dolomiidi vahel. Savisisalduse t\u00f5ttu puudub merglil ilmastikukindlus, mist\u00f5ttu ta pole kasutatav ehitusmaterjalina.<\/font><\/font><br><img loading=\"lazy\" decoding=\"async\" width=\"90\" height=\"120\" class=\"alignnone wp-image-185\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/431\/mergel1a.jpg\" title=\"mergel1a.jpg\" alt=\"mergel\"><br><font face=\"Arial\"><font style=\"medium;font-style:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none\">Foto 1. Haljala lademe (Ordoviitsium) mergliline lubjakivi, Aluvere murd<\/font><\/font>\n<\/p>\n<p style=\"text-align:start\">\n\t<br><span><span style=\"color:#000000\"><span><span style=\"font-style:normal\"><span><span><span style=\"font-weight:400\"><span style=\"letter-spacing:normal\"><span><span style=\"text-transform:none\"><span><span><span><span><span>Koostanud ja fotografeerinud \u00a9 2003 Mare Isakar<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mergel\u00a0on suure savisisaldusega karbonaatkivim. Eristatakse merglit (karbonaatseks materjaliks on peamiselt kaltsiit) ja domeriiti ehk dolomiitmerglit (sisaldab peale savimineraalide dolomiiti). Merglis leidub lisandina kvartsi, p\u00e4evakivi, vilku, galukoniiti ja p\u00fcriiti, domeriidis peale nimetatute veel kipsi jt. mineraale. Mergel v\u00f5ib tekkida nii normaalse &#8230;<\/p>\n","protected":false},"author":226,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-13","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/13","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/users\/226"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/comments?post=13"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/13\/revisions"}],"predecessor-version":[{"id":842,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/13\/revisions\/842"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/media?parent=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}