{"id":1122764,"date":"2019-06-24T13:40:32","date_gmt":"2019-06-24T13:40:32","guid":{"rendered":"https:\/\/www.mining.com\/?p=994620"},"modified":"2019-06-24T13:40:32","modified_gmt":"2019-06-24T13:40:32","slug":"orestone-to-start-exploring-copper-gold-project-in-chile","status":"publish","type":"post","link":"https:\/\/juniorminingnews.com\/?p=1122764","title":{"rendered":"Orestone to start exploring copper-gold project in Chile"},"content":{"rendered":"<p>Orestone Mining (TSXV: ORS) announced it has started exploration work on its Resguardo copper-gold porphyry project in northern Chile.<\/p>\n<p>In a press release, Orestone said that a geophysical contractor has been mobilized to conduct a 10 line <g class=\"gr_ gr_4 gr-alert gr_spell gr_inline_cards gr_disable_anim_appear ContextualSpelling multiReplace\" id=\"4\" data-gr-id=\"4\">kilometre<\/g> induced polarization\/resistivity geophysical survey or IP at the property.\u00a0<\/p>\n<figure class=\"wp-block-pullquote alignright\">\n<blockquote>\n<p>The Resguardo project is located in the Middle Tertiary porphyry copper belt, which hosts Codelco&#8217;s El Salvador and Potrerillos mines<\/p>\n<\/blockquote>\n<\/figure>\n<p>According to the company, the program will consist of 5 lines of 2 kilometres each designed to better define the presently identified IP chargeability anomaly and to test for a potential extension to the southwest.&nbsp;<\/p>\n<p>&#8220;The present IP chargeability anomaly has been defined by two lines over a 1000 metre strike length and a width of 300-600 metres starting at a depth of 200 metres with values of 15-30 mv\/V,&#8221; the miner&#8217;s release states.&nbsp;<\/p>\n<p>The Resguardo project is located 90 kilometres northeast of the city of Copiap\u00f3 and covers 29 square kilometres of mining concessions.&nbsp;<\/p>\n<p>Orestone reports that copper-gold mineralization at the property occurs as disseminations and fracture coatings within a 50-100 <g class=\"gr_ gr_4 gr-alert gr_spell gr_inline_cards gr_disable_anim_appear ContextualSpelling multiReplace\" id=\"4\" data-gr-id=\"4\">metre<\/g> wide vertical fracture zone along a strike length of 1500 <g class=\"gr_ gr_5 gr-alert gr_spell gr_inline_cards gr_disable_anim_appear ContextualSpelling multiReplace\" id=\"5\" data-gr-id=\"5\">metres<\/g>, open to the southwest.<\/p>\n<p>Historically, copper and gold grading 1-2% and up to 0.60\u00a0g\/t respectively were mined in a shallow open pit measuring 150 x 60 <g class=\"gr_ gr_4 gr-alert gr_spell gr_inline_cards gr_disable_anim_appear ContextualSpelling multiReplace\" id=\"4\" data-gr-id=\"4\">metres<\/g> and several tunnels 50 <g class=\"gr_ gr_5 gr-alert gr_spell gr_inline_cards gr_disable_anim_appear ContextualSpelling multiReplace\" id=\"5\" data-gr-id=\"5\">metres<\/g> below <g class=\"gr_ gr_3 gr-alert gr_gramm gr_inline_cards gr_disable_anim_appear Grammar only-ins replaceWithoutSep\" id=\"3\" data-gr-id=\"3\">surface<\/g>.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Vancouver-based miner said that a geophysical contractor has been mobilized to the Resguardo project.<\/p>\n","protected":false},"author":92,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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