{"version":"1.0","provider_name":"Haus am Strom","provider_url":"https:\/\/www.hausamstrom.de\/nl\/","author_name":"Haus am Strom Redaktion","author_url":"https:\/\/www.hausamstrom.de\/nl\/author\/eidechse-has\/","title":"Oorsprong - Haus am Strom","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"h0ADU3WgQ6\"><a href=\"https:\/\/www.hausamstrom.de\/nl\/donaudallei\/geografie\/oorsprong\/\">Oorsprong<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.hausamstrom.de\/nl\/donaudallei\/geografie\/oorsprong\/embed\/#?secret=h0ADU3WgQ6\" width=\"600\" height=\"338\" title=\"&#8220;Oorsprong&#8221; &#8212; Haus am Strom\" data-secret=\"h0ADU3WgQ6\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.hausamstrom.de\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"De verheffing van de zogenaamde Boheemse Massa begon 17-18 miljoen jaar geleden in het Tertiair. Aan het einde van het Tertiair, ongeveer 3 miljoen jaar geleden, vond de Donau zijn huidige bedding en volgde een tektonische breuk, d.w.z. een breukrand. Tijdens de ijstijd, d.w.z. het Pleistoceen, steeg het Boheemse Massief weer op en tegelijkertijd kon [&hellip;]"}