{"id":18602,"date":"2023-03-23T10:00:14","date_gmt":"2023-03-23T09:00:14","guid":{"rendered":"http:\/\/globetree.se\/?page_id=18602"},"modified":"2023-03-26T16:18:07","modified_gmt":"2023-03-26T14:18:07","slug":"sten-stockholm","status":"publish","type":"page","link":"https:\/\/globetree.se\/en\/sten-stockholm\/","title":{"rendered":"Sten – Stockholm"},"content":{"rendered":"
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Stockholm County - V\u00e4dd\u00f6<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Granite
about 1800 million years (?)<\/u><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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I am a block of bright red granite from V\u00e4dd\u00f6 in the Roslagen archipelago, so I am from Stockholm County. As you can see, I'm quite rounded, so I've probably been transported a bit by the latest inland ice. In that case, it is not certain that I really come from the bedrock on V\u00e4dd\u00f6, perhaps I come from further north, perhaps from the bottom of the \u00c5land Sea.<\/p>

The bedrock on V\u00e4dd\u00f6 is otherwise quite varied if you look at a geological map, but most of it consists of gneissic granites that have an age between 1910 and 1870 million years. On the geological map (SGU's Map Viewer) these are marked by a brown color.SGUs Kartvisare<\/a>But since I am light-coloured and look completely massive, i.e. I have no visible gneissic structure but the mineral grains are scattered without any defined orientation, it is more likely that I belong to the younger granites that have ages between 1830 and 1750 million years. The Stockholm granite in T\u00e4by and Vallentuna, for example, is about 1790 million years old. So we assign an age of about 1800 million years to the granite block from V\u00e4dd\u00f6, with a question mark after, because you can't be absolutely sure. There are some small areas with such younger granite (pink-coloured on the map) on the geological map also on V\u00e4dd\u00f6.<\/p>

Geologist \u00c5ke Johansson<\/em>
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Back to the Stone Circle<\/a><\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Stockholms l\u00e4n – V\u00e4dd\u00f6 Granitca 1800 miljoner \u00e5r (?) Jag \u00e4r ett block av ljusr\u00f6d granit fr\u00e5n V\u00e4dd\u00f6 i Roslagens sk\u00e4rg\u00e5rd, allts\u00e5 fr\u00e5n Stockholms l\u00e4n. Som ni ser \u00e4r jag r\u00e4tt avrundad, s\u00e5 jag har nog transporterats en bit av den senaste inlandsisen. I s\u00e5 fall \u00e4r det ju inte s\u00e4kert att jag verkligen kommer …<\/p>\n

Sten – Stockholm<\/span> Read More \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","_mi_skip_tracking":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Peroy","author_link":"https:\/\/globetree.se\/en\/author\/peroy\/"},"uagb_comment_info":0,"uagb_excerpt":"Stockholms l\u00e4n – V\u00e4dd\u00f6 Granitca 1800 miljoner \u00e5r (?) Jag \u00e4r ett block av ljusr\u00f6d granit fr\u00e5n V\u00e4dd\u00f6 i Roslagens sk\u00e4rg\u00e5rd, allts\u00e5 fr\u00e5n Stockholms l\u00e4n. Som ni ser \u00e4r jag r\u00e4tt avrundad, s\u00e5 jag har nog transporterats en bit av den senaste inlandsisen. I s\u00e5 fall \u00e4r det ju inte s\u00e4kert att jag verkligen kommer…","_links":{"self":[{"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/pages\/18602"}],"collection":[{"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/comments?post=18602"}],"version-history":[{"count":13,"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/pages\/18602\/revisions"}],"predecessor-version":[{"id":19345,"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/pages\/18602\/revisions\/19345"}],"wp:attachment":[{"href":"https:\/\/globetree.se\/en\/wp-json\/wp\/v2\/media?parent=18602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}