{"id":127104,"date":"2024-05-21T18:41:32","date_gmt":"2024-05-21T15:41:32","guid":{"rendered":"https:\/\/milliycha.uz\/?p=127104"},"modified":"2024-05-21T18:41:39","modified_gmt":"2024-05-21T15:41:39","slug":"skarnlar","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/skarnlar\/","title":{"rendered":"Skarnlar"},"content":{"rendered":"\n<p>Skarnlar (shvedcha scarn, aynan \u2014 loy, chiqindi) \u2014 metasomatik tog&#8217;jin- slari. Ohaktoshli magnezialtemirli silikatlar va alyumosilikatlardan tar- kib topgan; magmatik tog&#8217;jinslarining yuqori trali kontakt oreoli zonasida karbonatli jinslarning qaynoq magma- togen eritma vositasida magma, intru- Ziv yoki boshqa alyumosilikat jinslar b-n o&#8217;zaro kimyoviy ta&#8217;siri natijasida hosil bo&#8217;ladi. Samgfe silikatlari va alyumosilikatlari (diopsidgedenber- git qatorining piroksenlari va gros- sulyarandradit qatorining granatlari) dan tuzilgan ohaktoshli S. va tarkibida magniyli minerallar (forsterit, Di- opsid, shpinel, flagopit) bo&#8217;lgan mag- nezial S. farqqilinadi. Ohaktoshli S. ohaktoshlarning alyumosilikat jinsla- ri b-n tutashgan joyida 10-12 km gacha chuqurlikda magmatik bosqichdan keyin hosil bo&#8217;ladi. Magnezial S. dolomit- larning magma b-n o&#8217;zaro ta&#8217;siri nati- jasida yoki katta (10-12 km dan ziyod) chuqurlikda magmatik bosqichdan so&#8217;ng alyumosilat jinslar b-n tutashgan joy- ida vujudga keladi. S. ko&#8217;pincha kontakt (tutashgan) linzasimon va qatlamsimon yotqiziqlarda, ba&#8217;zan karbonat yoki alyu- mosilikat jinslarda naysimon yoki to- mirsimon jinslar shaklida uchraydi; skarn jinslar ko&#8217;proq zonal tuzilish- ga ega. S.da ruda (ayniqsa, temir, mis, qo&#8217;rg&#8217;oshin, pyx, volfram, molibden va b.) va nometall foydali qazilmalar (flyugopit, boratlar va b.)ning yirik to&#8217;plamlari bo&#8217;ladi. Shunga ko&#8217;ra, kon- larning alohida turi \u2014 skarn konlari farq qilinadi; bunday konlar sanoat ahamiyatiga ega. S. O&#8217;rta Osiyo, jumladan, O&#8217;zbekistonda keng tarqalgan. Nurota, Zirabuloq, Qoratepa, Chatqol, Qurama tog&#8217;laridagi volfram, molibden, poli- metall va temir konlari S. b-n bog&#8217;liq. Xorijda RF (Magnitogorsk temir ru- dasi koni), Qozog&#8217;iston (Sokolovsarbay temir rudasi koni), Kavkaz (Tirnauz volframmolibden koni) va b. joylar- da; noruda konlardan boratlar, flagopit konlari mavjud.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Skarnlar (shvedcha scarn, aynan \u2014 loy, chiqindi) \u2014 metasomatik tog&#8217;jin- slari. Ohaktoshli magnezialtemirli silikatlar va alyumosilikatlardan tar- kib topgan; magmatik tog&#8217;jinslarining yuqori trali kontakt oreoli zonasida karbonatli jinslarning qaynoq magma- &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/skarnlar\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[206],"tags":[],"class_list":["post-127104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/127104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=127104"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/127104\/revisions"}],"predecessor-version":[{"id":127136,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/127104\/revisions\/127136"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=127104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=127104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=127104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}