1.0Máquina JXSChttps://www.jxscmachine.com/esrich600338<blockquote class="wp-embedded-content" data-secret="RfIjDuQYQi"><a href="https://www.jxscmachine.com/es/new/gold-mining-in-barberton/">Minería de oro en Barberton</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.jxscmachine.com/es/new/gold-mining-in-barberton/embed/#?secret=RfIjDuQYQi" width="600" height="338" title="«Gold Mining in Barberton» — JXSC Machine" data-secret="RfIjDuQYQi" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.jxscmachine.com/wp-includes/js/wp-embed.min.js </script>https://www.jxscmachine.com/wp-content/uploads/2019/08/Gold-Mining-in-Barberton.jpg750533The Makhonjwa Mountains in South Africa, behind the Barberton in Mpamalanga, South Africa, date back to 3.57 billion years ago, is one of the first landlands in the world to show off the sea, showing the oldest surface on earth.