{"id":3456,"date":"2022-12-08T18:10:00","date_gmt":"2022-12-08T10:10:00","guid":{"rendered":"https:\/\/www.minejxsc.com\/?post_type=blog&#038;p=3456"},"modified":"2025-03-17T16:07:52","modified_gmt":"2025-03-17T08:07:52","slug":"discovery-the-gold-mining-in-china","status":"publish","type":"blog","link":"https:\/\/www.minejxsc.com\/fr\/blog\/discovery-the-gold-mining-in-china\/","title":{"rendered":"D\u00e9couverte de l'exploitation mini\u00e8re de l'or en Chine"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3456\" class=\"elementor elementor-3456\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-125b95e elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"125b95e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dfcb12d\" data-id=\"dfcb12d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d0b136 elementor-widget elementor-widget-pp-breadcrumbs\" data-id=\"2d0b136\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;breadcrumbs_type&quot;:&quot;powerpack&quot;}\" data-widget_type=\"pp-breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"pp-breadcrumbs pp-breadcrumbs-powerpack\">\t\t<li class=\"pp-breadcrumbs-item pp-breadcrumbs-item-home\">\n\t\t\t<a class=\"pp-breadcrumbs-crumb pp-breadcrumbs-crumb-link pp-breadcrumbs-crumb-home\" href=\"https:\/\/www.minejxsc.com\/fr\" title=\"Accueil\">\n\t\t\t\t<span class=\"pp-breadcrumbs-text\">\n\t\t\t\t\t\t\t\t\t\tAccueil\t\t\t\t<\/span>\n\t\t\t<\/a>\n\t\t<\/li>\n\t\t<li class=\"pp-breadcrumbs-separator\">\t\t\t\t<span class='pp-separator-icon pp-icon'>\n\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t\t<\/li><\/ul>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4443ca3d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4443ca3d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a4780aa\" data-id=\"5a4780aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a48f90b ha-has-bg-overlay elementor-widget elementor-widget-post-navigation\" data-id=\"3a48f90b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\" role=\"navigation\" aria-label=\"Navigation de publication\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/www.minejxsc.com\/fr\/blog\/uncover-the-solutions-to-common-thickener-problems\/\" rel=\"prev\"><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-prev\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-left\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M31.7 239l136-136c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9L127.9 256l96.4 96.4c9.4 9.4 9.4 24.6 0 33.9L201.7 409c-9.4 9.4-24.6 9.4-33.9 0l-136-136c-9.5-9.4-9.5-24.6-.1-34z\"><\/path><\/svg><span class=\"elementor-screen-only\">Pr\u00e9c\u00e9dent<\/span><\/span><span class=\"elementor-post-navigation__link__prev\"><span class=\"post-navigation__prev--label\">Pr\u00e9c\u00e9dent<\/span><span class=\"post-navigation__prev--title\">D\u00e9couvrez les solutions aux probl\u00e8mes courants des \u00e9paississeurs<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/www.minejxsc.com\/fr\/blog\/how-to-deal-with-ore-washing-wastewater\/\" rel=\"next\"><span class=\"elementor-post-navigation__link__next\"><span class=\"post-navigation__next--label\">Suivant<\/span><span class=\"post-navigation__next--title\">Comment traiter les eaux us\u00e9es issues du lavage des minerais ?<\/span><\/span><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-next\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><span class=\"elementor-screen-only\">Suivant<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2c3d274 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c3d274\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ab7820e\" data-id=\"7ab7820e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-41d12952 elementor-widget elementor-widget-post-info\" data-id=\"41d12952\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-c57f942 elementor-inline-item\" itemprop=\"author\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-user-circle\" viewbox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M248 104c-53 0-96 43-96 96s43 96 96 96 96-43 96-96-43-96-96-96zm0 144c-26.5 0-48-21.5-48-48s21.5-48 48-48 48 21.5 48 48-21.5 48-48 48zm0-240C111 8 0 119 0 256s111 248 248 248 248-111 248-248S385 8 248 8zm0 448c-49.7 0-95.1-18.3-130.1-48.4 14.9-23 40.4-38.6 69.6-39.5 20.8 6.4 40.6 9.6 60.5 9.6s39.7-3.1 60.5-9.6c29.2 1 54.7 16.5 69.6 39.5-35 30.1-80.4 48.4-130.1 48.4zm162.7-84.1c-24.4-31.4-62.1-51.9-105.1-51.9-10.2 0-26 9.6-57.6 9.6-31.5 0-47.4-9.6-57.6-9.6-42.9 0-80.6 20.5-105.1 51.9C61.9 339.2 48 299.2 48 256c0-110.3 89.7-200 200-200s200 89.7 200 200c0 43.2-13.9 83.2-37.3 115.9z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-author\">\n\t\t\t\t\t\t\t\t\t\tminejxsc\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d73c698 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>8 d\u00e9cembre 2022<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-24f5706 elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-clock\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm61.8-104.4l-84.9-61.7c-3.1-2.3-4.9-5.9-4.9-9.7V116c0-6.6 5.4-12 12-12h32c6.6 0 12 5.4 12 12v141.7l66.8 48.6c5.4 3.9 6.5 11.4 2.6 16.8L334.6 349c-3.9 5.3-11.4 6.5-16.8 2.6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-time\">\n\t\t\t\t\t\t\t\t\t\t<time>6:10 p.m.<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6662d897 elementor-widget elementor-widget-spacer\" data-id=\"6662d897\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7f1adb42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f1adb42\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-b34c24c\" data-id=\"b34c24c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4fe9e308 elementor-widget elementor-widget-text-editor\" data-id=\"4fe9e308\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'exploitation mini\u00e8re de l'or en Chine se divise grosso modo en deux types : <strong><b>exploitation \u00e0 ciel ouvert<\/b><\/strong>\u00a0et <strong><b>l'exploitation mini\u00e8re souterraine<\/b><\/strong>L'exploitation mini\u00e8re souterraine est la plus importante.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2586756e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2586756e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-112ab006\" data-id=\"112ab006\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2923f8b8 elementor-widget elementor-widget-heading\" data-id=\"2923f8b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Exploitation \u00e0 ciel ouvert<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49b6b52f elementor-widget elementor-widget-text-editor\" data-id=\"49b6b52f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'exploitation \u00e0 ciel ouvert est g\u00e9n\u00e9ralement <strong><b>adapt\u00e9 \u00e0 l'extraction de l'or plac\u00e9rien et du minerai d'or \u00e0 grain fin<\/b><\/strong>. Il existe deux types d'exploitation de l'or plac\u00e9rien : <strong><b>excavation manuelle et dragage de l'or<\/b><\/strong>.<\/p><p><strong><b>\u00a0<\/b><\/strong><\/p><h4>Excavation manuelle<\/h4><p>L'excavation manuelle est principalement utilis\u00e9e dans la zone d'accumulation de la pente r\u00e9siduelle et dans la zone du lit de la rivi\u00e8re avec une grande quantit\u00e9 de gravier grossier pour l'excavation manuelle des strates riches en or. En g\u00e9n\u00e9ral, l'excavation manuelle de l'or alluvionnaire n'existe que dans certains petits gisements rentables, et la teneur du gisement est sup\u00e9rieure \u00e0 0,02 g\/m3 et peut \u00eatre rentable.<\/p><p>\u00a0<\/p><h4>Dragage de l'or<\/h4><p>Les dragues \u00e0 or sont utilis\u00e9es pour l'exploitation mini\u00e8re \u00e0 grande \u00e9chelle dans les zones o\u00f9 le lit des rivi\u00e8res est large, o\u00f9 la teneur en or des couches aurif\u00e8res est relativement stable et o\u00f9 il est difficile de faire des b\u00e9n\u00e9fices en creusant manuellement, ou dans les zones d'exploitation mini\u00e8re \u00e0 grande \u00e9chelle affili\u00e9es \u00e0 de grandes soci\u00e9t\u00e9s d'extraction d'or. Le co\u00fbt des dragues \u00e0 or s'\u00e9l\u00e8ve g\u00e9n\u00e9ralement \u00e0 des millions de dollars, d'o\u00f9 la n\u00e9cessit\u00e9 de disposer d'une bonne zone d'extraction de l'or. En raison de l'absence de mines \u00e0 grande \u00e9chelle, l'eau trouble caus\u00e9e par l'extraction de l'or a un impact significatif sur l'agriculture et la p\u00eache en aval, et certaines mines d'or plac\u00e9riennes sont recouvertes de terres fertiles. Le nombre de dragueurs d'or dans mon pays a \u00e0 peine augment\u00e9 et a diminu\u00e9 d'ann\u00e9e en ann\u00e9e.<\/p><p>\u00a0<\/p><p><strong>Exploitation de mines d'or \u00e0 grain fin :<\/strong>\u00a0De nombreuses mines d'or \u00e0 grain fin sont exploit\u00e9es \u00e0 ciel ouvert parce que les corps de minerai d'or de ces mines sont bien expos\u00e9s \u00e0 la surface et que la plupart d'entre eux se transforment en sol meuble ou en roche meuble sous l'effet de l'oxydation. Plus l'\u00e9paisseur du corps min\u00e9ralis\u00e9 est importante, plus l'exploitation est m\u00e9canis\u00e9e, et dans ces mines, les grandes excavatrices sont courantes. Les petits gisements sont g\u00e9n\u00e9ralement excav\u00e9s \u00e0 la main afin de pouvoir les exploiter au maximum. Pour les mines d'or oxyd\u00e9, en raison du faible co\u00fbt, la teneur de coupure de l'exploitation peut \u00eatre r\u00e9duite en dessous de la teneur de coupure stipul\u00e9e par le profit de l'\u00c9tat.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4c2e1416 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4c2e1416\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d732c3\" data-id=\"d732c3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25e218da elementor-widget elementor-widget-heading\" data-id=\"25e218da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Exploitation mini\u00e8re souterraine<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f377ff4 elementor-widget elementor-widget-text-editor\" data-id=\"2f377ff4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'exploitation souterraine est la principale m\u00e9thode d'extraction de l'or dans mon pays. \u00c9tant donn\u00e9 que la plupart des gisements d'or de mon pays sont des corps min\u00e9ralis\u00e9s dissimul\u00e9s ou semi-cach\u00e9s, il est n\u00e9cessaire d'utiliser la m\u00e9thode d'ouverture de trous dans mes mines d'or. Notre pays dispose actuellement de tunnels de mines d'or hautement m\u00e9canis\u00e9s et de petits tunnels de mines simples et peu \u00e9lev\u00e9s, ces derniers repr\u00e9sentant la majorit\u00e9. L'exploitation mini\u00e8re souterraine est divis\u00e9e en trois types en fonction de l'angle d'ouverture du tunnel : tunnel plat, tunnel inclin\u00e9 et puits vertical, qui sont con\u00e7us pour diff\u00e9rents \u00e9tats d'enfouissement du corps min\u00e9ralis\u00e9. Le corps min\u00e9ralis\u00e9 situ\u00e9 au-dessus de la nappe phr\u00e9atique est souvent exploit\u00e9 \u00e0 l'aide d'une galerie plate ou d'une galerie inclin\u00e9e. Pour les corps min\u00e9ralis\u00e9s situ\u00e9s \u00e0 l'horizon, les veines de minerai peuvent \u00eatre exploit\u00e9es au moyen d'une excavation horizontale courante. Actuellement, la profondeur d'extraction des mines d'or dans mon pays est un peu faible, et la profondeur maximale du puits est souvent sup\u00e9rieure \u00e0 1 000 m\u00e8tres, il s'agit donc d'un puits. Entre 300 et 800 m\u00e8tres. Par rapport aux pays \u00e9trangers, cela montre \u00e9galement que le niveau d'extraction de l'or dans mon pays est encore relativement bas. En Afrique du Sud, la mine d'or la plus avanc\u00e9e au monde a une profondeur d'extraction de plus de 3 000 m\u00e8tres. Les mines d'or \u00e9tant enfouies profond\u00e9ment sous terre, l'exploitation des mines d'or de type min\u00e9ral sulfur\u00e9 exige des teneurs en minerai plus \u00e9lev\u00e9es. Les exigences industrielles minimales pour les mines de sulfure simples et optionnelles sont sup\u00e9rieures \u00e0 2 grammes\/tonne, et la teneur moyenne de l'exploitation mini\u00e8re est sup\u00e9rieure \u00e0 4 grammes\/tonne pour \u00eatre rentable. La teneur en or des minerais complexes d\u00e9pend du type et de l'option des autres min\u00e9raux associ\u00e9s. Les minerais sulfur\u00e9s \u00e0 haute teneur en schiste et en arsenic sans \u00e9l\u00e9ments utiles n\u00e9cessitent une teneur en or de 7 \u00e0 10 g\/t pour \u00eatre exploit\u00e9s. En tant que minerai associ\u00e9 \u00e0 d'autres min\u00e9raux principaux, comme le minerai d'or associ\u00e9 au minerai de plomb-zinc et au minerai de cuivre, la teneur est souvent inf\u00e9rieure \u00e0 1 g\/t, et il ne peut \u00eatre exploit\u00e9 en tant que minerai associ\u00e9 que lorsque d'autres min\u00e9raux sont rentables.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-350960e elementor-widget elementor-widget-image\" data-id=\"350960e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"962\" height=\"625\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining.jpg\" class=\"attachment-large size-large wp-image-7071\" alt=\"l&#039;exploitation souterraine de l&#039;or\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining.jpg 962w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining-600x390.jpg 600w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining-768x499.jpg 768w\" sizes=\"(max-width: 962px) 100vw, 962px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-962b175 elementor-widget elementor-widget-spacer\" data-id=\"962b175\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53dd594 elementor-widget elementor-widget-text-editor\" data-id=\"53dd594\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>Exploitation souterraine de gisements d'or primaire <\/b><\/strong>doit passer par trois \u00e9tapes principales : <strong><b>le d\u00e9veloppement, l'exploitation mini\u00e8re et la coupe, et l'exploitation mini\u00e8re.<\/b><\/strong><\/p><p>\u00a0<\/p><p><strong><b>(1) Exploitation :<\/b><\/strong>\u00a0Pour l'exploitation souterraine des gisements d'or primaire, certaines routes proches du gisement sont d'abord excav\u00e9es depuis la surface, ce qui constitue le syst\u00e8me de soutien des projets miniers tels que le transport, le levage, les pi\u00e9tons, la ventilation, le drainage, l'alimentation \u00e9lectrique, l'alimentation en air, l'alimentation en eau et le remblayage. Ce projet est appel\u00e9 \"pionnier\".<\/p><p>\u00a0<\/p><p><strong><b>(2) Norme d'exploitation mini\u00e8re et coupe :<\/b><\/strong>\u00a0Apr\u00e8s l'ach\u00e8vement du projet de d\u00e9veloppement, les travaux de pr\u00e9paration de l'exploitation mini\u00e8re pour les pi\u00e9tons, la ventilation, le transport des mat\u00e9riaux, le forage de la roche, l'extraction du minerai, etc. dans le bloc de minerai sont appel\u00e9s normes d'exploitation mini\u00e8re. Le d\u00e9blaiement consiste \u00e0 ouvrir un espace d'excavation \u00e0 surface libre pour le minerai extrait en amont dans le bloc de minerai apr\u00e8s l'ach\u00e8vement du projet d'exploitation mini\u00e8re.<\/p><p>\u00a0<\/p><p><strong><b>(3) Exploitation mini\u00e8re : <\/b><\/strong>Exploitation mini\u00e8re \u00e0 partir des blocs extraits et coup\u00e9s. L'exploitation mini\u00e8re comprend trois processus de production : la chute du minerai (\u00e9galement appel\u00e9e effondrement du minerai), le transport du minerai et la gestion de la pression du sol. La m\u00e9thode la plus utilis\u00e9e est le forage et l'abattage \u00e0 l'explosif. Le transport du minerai permet d'acheminer le minerai du point d'extraction jusqu'au lieu de chargement \u00e0 l'ext\u00e9rieur de la mine. La gestion de la pression du sol, \u00e9galement connue sous le nom de soutien au champ minier (zone), est une vari\u00e9t\u00e9 de mesures techniques prises pour assurer la s\u00e9curit\u00e9 du gisement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-14f9164f ignore-toc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"14f9164f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1af7fa98\" data-id=\"1af7fa98\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7024d9a6 elementor-widget elementor-widget-heading\" data-id=\"7024d9a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Partager :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-57ccf8d2\" data-id=\"57ccf8d2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-121fc345 elementor-share-buttons--view-icon elementor-share-buttons--shape-rounded elementor-share-buttons--skin-gradient elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"121fc345\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"Compartir en facebook\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-facebook\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Compartir en linkedin\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Compartir en twitter\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-twitter\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_pinterest\" role=\"button\" tabindex=\"0\" aria-label=\"Compartir en pinterest\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-pinterest\" viewbox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M496 256c0 137-111 248-248 248-25.6 0-50.2-3.9-73.4-11.1 10.1-16.5 25.2-43.5 30.8-65 3-11.6 15.4-59 15.4-59 8.1 15.4 31.7 28.5 56.8 28.5 74.8 0 128.7-68.8 128.7-154.3 0-81.9-66.9-143.2-152.9-143.2-107 0-163.9 71.8-163.9 150.1 0 36.4 19.4 81.7 50.3 96.1 4.7 2.2 7.2 1.2 8.3-3.3.8-3.4 5-20.3 6.9-28.1.6-2.5.3-4.7-1.7-7.1-10.1-12.5-18.3-35.3-18.3-56.6 0-54.7 41.4-107.6 112-107.6 60.9 0 103.6 41.5 103.6 100.9 0 67.1-33.9 113.6-78 113.6-24.3 0-42.6-20.1-36.7-44.8 7-29.5 20.5-61.3 20.5-82.6 0-19-10.2-34.9-31.4-34.9-24.9 0-44.9 25.7-44.9 60.2 0 22 7.4 36.8 7.4 36.8s-24.5 103.8-29 123.2c-5 21.4-3 51.6-.9 71.2C65.4 450.9 0 361.1 0 256 0 119 111 8 248 8s248 111 248 248z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\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<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-707b6ef0 ignore-toc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"707b6ef0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7cc9b9eb\" data-id=\"7cc9b9eb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7563461f elementor-widget elementor-widget-heading\" data-id=\"7563461f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Articles connexes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64a2f237 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-pp-posts\" data-id=\"64a2f237\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"pp-posts.template\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"pp-posts-container\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t<div class=\"pp-posts pp-posts-skin-template elementor-grid pp-posts-grid\" data-query-type=\"custom\" data-layout=\"grid\" data-page=\"3456\" data-skin=\"template\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"pp-post-wrap pp-grid-item-wrap elementor-grid-item post-2342 post type-post status-publish format-standard has-post-thumbnail hentry category-equipment-info\">\n\t\t\t\t\t\t<div class=\"pp-post pp-grid-item\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"pp-post-wrap pp-grid-item-wrap elementor-grid-item post-2341 post type-post status-publish format-standard has-post-thumbnail hentry category-equipment-info\">\n\t\t\t\t\t\t<div class=\"pp-post pp-grid-item\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"pp-post-wrap pp-grid-item-wrap elementor-grid-item post-2340 post type-post status-publish format-standard has-post-thumbnail hentry category-equipment-info\">\n\t\t\t\t\t\t<div class=\"pp-post pp-grid-item\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"pp-screen-only elementor-screen-only\" aria-live=\"polite\" id=\"pp-post-carousel-status\">Showing Slide 1 of 4<\/div>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"pp-posts-pagination-wrap pp-posts-pagination-bottom\">\n\t\t\t\t\t\t\t\t<nav class=\"pp-posts-pagination pp-posts-pagination-ajax elementor-pagination\" role=\"navigation\" aria-label=\"Pagination\" data-total=\"2\">\n\t\t\t\t<span aria-current=\"page\" class=\"page-numbers current\">1<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/www.minejxsc.com\/wp-json\/wp\/v2\/blog\/3456\/page\/2\/\">2<\/a>\n<a class=\"next page-numbers\" href=\"https:\/\/www.minejxsc.com\/wp-json\/wp\/v2\/blog\/3456\/page\/2\/\">Suivant \"<\/a>\t\t\t<\/nav>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>L'exploitation mini\u00e8re de l'or en Chine se divise grosso modo en deux types : l'exploitation \u00e0 ciel ouvert et l'exploitation souterraine, cette derni\u00e8re \u00e9tant la plus importante.<\/p>","protected":false},"featured_media":7071,"template":"elementor_header_footer","categories":[18],"tags":[],"class_list":["post-3456","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Discovery The Gold\u00a0Mining\u00a0in China - JXSC<\/title>\n<meta name=\"description\" content=\"China&#039;s gold mining is roughly divided into two types: open-pit mining and underground mining, with underground mining being the main one.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.minejxsc.com\/fr\/blog\/discovery-the-gold-mining-in-china\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Discovery The Gold\u00a0Mining\u00a0in China - JXSC\" \/>\n<meta property=\"og:description\" content=\"China&#039;s gold mining is roughly divided into two types: open-pit mining and underground mining, with underground mining being the main one.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.minejxsc.com\/fr\/blog\/discovery-the-gold-mining-in-china\/\" \/>\n<meta property=\"og:site_name\" content=\"JXSC\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-17T08:07:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"962\" \/>\n\t<meta property=\"og:image:height\" content=\"625\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/\",\"url\":\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/\",\"name\":\"Discovery The Gold\u00a0Mining\u00a0in China - JXSC\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.minejxsc.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/underground-gold-mining.jpg\",\"datePublished\":\"2022-12-08T10:10:00+00:00\",\"dateModified\":\"2025-03-17T08:07:52+00:00\",\"description\":\"China's gold mining is roughly divided into two types: open-pit mining and underground mining, with underground mining being the main one.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.minejxsc.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/underground-gold-mining.jpg\",\"contentUrl\":\"https:\\\/\\\/www.minejxsc.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/underground-gold-mining.jpg\",\"width\":962,\"height\":625,\"caption\":\"underground gold mining\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/blog\\\/discovery-the-gold-mining-in-china\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.minejxsc.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Discovery The Gold\u00a0Mining\u00a0in China\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/#website\",\"url\":\"https:\\\/\\\/www.minejxsc.com\\\/\",\"name\":\"JXSC\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.minejxsc.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/#organization\",\"name\":\"JXSC\",\"url\":\"https:\\\/\\\/www.minejxsc.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.minejxsc.com\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/JXSC-LOGO-light.png\",\"contentUrl\":\"https:\\\/\\\/www.minejxsc.com\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/JXSC-LOGO-light.png\",\"width\":210,\"height\":50,\"caption\":\"JXSC\"},\"image\":{\"@id\":\"https:\\\/\\\/www.minejxsc.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"D\u00e9couverte de l'exploitation mini\u00e8re de l'or en Chine - JXSC","description":"L'exploitation mini\u00e8re de l'or en Chine se divise grosso modo en deux types : l'exploitation \u00e0 ciel ouvert et l'exploitation souterraine, cette derni\u00e8re \u00e9tant la plus importante.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.minejxsc.com\/fr\/blog\/discovery-the-gold-mining-in-china\/","og_locale":"fr_FR","og_type":"article","og_title":"Discovery The Gold\u00a0Mining\u00a0in China - JXSC","og_description":"China's gold mining is roughly divided into two types: open-pit mining and underground mining, with underground mining being the main one.","og_url":"https:\/\/www.minejxsc.com\/fr\/blog\/discovery-the-gold-mining-in-china\/","og_site_name":"JXSC","article_modified_time":"2025-03-17T08:07:52+00:00","og_image":[{"width":962,"height":625,"url":"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/","url":"https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/","name":"D\u00e9couverte de l'exploitation mini\u00e8re de l'or en Chine - JXSC","isPartOf":{"@id":"https:\/\/www.minejxsc.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/#primaryimage"},"image":{"@id":"https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/#primaryimage"},"thumbnailUrl":"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining.jpg","datePublished":"2022-12-08T10:10:00+00:00","dateModified":"2025-03-17T08:07:52+00:00","description":"L'exploitation mini\u00e8re de l'or en Chine se divise grosso modo en deux types : l'exploitation \u00e0 ciel ouvert et l'exploitation souterraine, cette derni\u00e8re \u00e9tant la plus importante.","breadcrumb":{"@id":"https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/#primaryimage","url":"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining.jpg","contentUrl":"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/11\/underground-gold-mining.jpg","width":962,"height":625,"caption":"underground gold mining"},{"@type":"BreadcrumbList","@id":"https:\/\/www.minejxsc.com\/blog\/discovery-the-gold-mining-in-china\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.minejxsc.com\/"},{"@type":"ListItem","position":2,"name":"Discovery The Gold\u00a0Mining\u00a0in China"}]},{"@type":"WebSite","@id":"https:\/\/www.minejxsc.com\/#website","url":"https:\/\/www.minejxsc.com\/","name":"JXSC","description":"","publisher":{"@id":"https:\/\/www.minejxsc.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.minejxsc.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.minejxsc.com\/#organization","name":"JXSC","url":"https:\/\/www.minejxsc.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.minejxsc.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/10\/JXSC-LOGO-light.png","contentUrl":"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2022\/10\/JXSC-LOGO-light.png","width":210,"height":50,"caption":"JXSC"},"image":{"@id":"https:\/\/www.minejxsc.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/blog\/3456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/types\/blog"}],"version-history":[{"count":0,"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/blog\/3456\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/media\/7071"}],"wp:attachment":[{"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/media?parent=3456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/categories?post=3456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.minejxsc.com\/fr\/wp-json\/wp\/v2\/tags?post=3456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}