{"id":36,"date":"2011-02-10T12:15:27","date_gmt":"2011-02-10T12:15:27","guid":{"rendered":"http:\/\/nartorp.se\/?page_id=36"},"modified":"2011-09-18T11:45:43","modified_gmt":"2011-09-18T11:45:43","slug":"nartorpsgruvan","status":"publish","type":"page","link":"https:\/\/nartorp.se\/?page_id=36","title":{"rendered":"Gruvomr\u00e5det"},"content":{"rendered":"<p><a href=\"http:\/\/nartorp.se\/wp-content\/uploads\/2011\/02\/djupkarta.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-1016\" title=\"Karta \u00f6ver gruvans djup\" src=\"http:\/\/nartorp.se\/wp-content\/uploads\/2011\/02\/djupkarta.jpg\" alt=\"\" width=\"327\" height=\"450\" \/><\/a>Gruvomr\u00e5det best\u00e5r av 7 st schakt. Det djupaste schaktet var vid nedl\u00e4ggningen 440 m och var ett s\u00e5 kallat provschakt. N\u00e5gon malmbrytning skedde inte djupare \u00e4n p\u00e5 375-metersniv\u00e5n. Malmfyndigheterna var bel\u00e4gna i en ost-v\u00e4stlig utstr\u00e4ckt j\u00e4rnmalmsf\u00f6rande zon med en k\u00e4nd l\u00e4ngdstr\u00e4ckning av ungef\u00e4r 300 meter. Malmarean var b\u00e5de p\u00e5 200- och 308-meters niv\u00e5erna 1200 kvadratmeter. J\u00e4rnmalmen f\u00f6rekom som oregelbundna koncentrationer magnetitfattigt skarn med inslag av kalkpartier.<\/p>\n<p><span>Under \u00e5ren 1841-1907 br\u00f6ts det 232 150 ton berg. F\u00f6r perioden 1908-1927 redovisas 703 466 ton brutet berg som gav 93 247 ton prima malm och 161 333 ton slig ur 412 403 ton anrikningsmalm. Tillg\u00e4ngliga analyser visar att malmen inneh\u00f6ll mellan 43,28-60,9 % j\u00e4rn (Fe). Den inneh\u00f6ll mycket l\u00e5ga koncentrationer av svavel och fosfor.<\/span><\/p>\n<p><span><br \/>\n<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gruvomr\u00e5det best\u00e5r av 7 st schakt. Det djupaste schaktet var vid nedl\u00e4ggningen 440 m och var ett s\u00e5 kallat provschakt. N\u00e5gon malmbrytning skedde inte djupare \u00e4n p\u00e5 375-metersniv\u00e5n. Malmfyndigheterna var bel\u00e4gna i en ost-v\u00e4stlig utstr\u00e4ckt j\u00e4rnmalmsf\u00f6rande zon med en k\u00e4nd l\u00e4ngdstr\u00e4ckning av ungef\u00e4r 300 meter. Malmarean var b\u00e5de p\u00e5 200- och 308-meters niv\u00e5erna 1200 kvadratmeter. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4,"menu_order":15,"comment_status":"closed","ping_status":"closed","template":"onecolumn-page.php","meta":{"footnotes":""},"class_list":["post-36","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nartorp.se\/index.php?rest_route=\/wp\/v2\/pages\/36","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nartorp.se\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nartorp.se\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nartorp.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nartorp.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=36"}],"version-history":[{"count":4,"href":"https:\/\/nartorp.se\/index.php?rest_route=\/wp\/v2\/pages\/36\/revisions"}],"predecessor-version":[{"id":1551,"href":"https:\/\/nartorp.se\/index.php?rest_route=\/wp\/v2\/pages\/36\/revisions\/1551"}],"up":[{"embeddable":true,"href":"https:\/\/nartorp.se\/index.php?rest_route=\/wp\/v2\/pages\/4"}],"wp:attachment":[{"href":"https:\/\/nartorp.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}