{"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\/es\/blog\/discovery-the-gold-mining-in-china\/","title":{"rendered":"Descubrimiento La miner\u00eda del oro en China"},"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\/es\" title=\"Inicio\">\n\t\t\t\t<span class=\"pp-breadcrumbs-text\">\n\t\t\t\t\t\t\t\t\t\tInicio\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=\"Navegaci\u00f3n de la entrada\">\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\/es\/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\">Ant<\/span><\/span><span class=\"elementor-post-navigation__link__prev\"><span class=\"post-navigation__prev--label\">Anterior<\/span><span class=\"post-navigation__prev--title\">Descubra las soluciones a los problemas habituales de los espesadores<\/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\/es\/blog\/how-to-deal-with-ore-washing-wastewater\/\" rel=\"next\"><span class=\"elementor-post-navigation__link__next\"><span class=\"post-navigation__next--label\">Siguiente<\/span><span class=\"post-navigation__next--title\">\u00bfC\u00f3mo tratar las aguas residuales del lavado del mineral?<\/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\">Siguiente<\/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 de diciembre de 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>18.10 h<\/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>La extracci\u00f3n de oro en China se divide a grandes rasgos en dos tipos: <strong><b>miner\u00eda a cielo abierto<\/b><\/strong>\u00a0y <strong><b>miner\u00eda subterr\u00e1nea<\/b><\/strong>, siendo la miner\u00eda subterr\u00e1nea la principal.<\/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\">Miner\u00eda a cielo abierto<\/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>La miner\u00eda a cielo abierto suele <strong><b>adecuado para la extracci\u00f3n de oro aluvial y mineral de oro de grano fino<\/b><\/strong>. Hay dos tipos de miner\u00eda de oro aluvial: <strong><b>excavaci\u00f3n manual y dragado de oro<\/b><\/strong>.<\/p><p><strong><b>\u00a0<\/b><\/strong><\/p><h4>Excavaci\u00f3n manual<\/h4><p>La excavaci\u00f3n manual se utiliza sobre todo en la zona de acumulaci\u00f3n de pendiente residual y en la zona de lecho de r\u00edo con una gran cantidad de grava gruesa para la excavaci\u00f3n manual de estratos ricos en oro. Generalmente, la excavaci\u00f3n manual de oro aluvial existe s\u00f3lo en algunos peque\u00f1os yacimientos rentables, y la ley del yacimiento es superior a 0,02 g\/m3 y puede ser rentable.<\/p><p>\u00a0<\/p><h4>Dragado de oro<\/h4><p>Las dragas de oro se utilizan para la miner\u00eda a gran escala en zonas con grandes cauces fluviales, leyes de oro relativamente estables en capas aur\u00edferas, donde la excavaci\u00f3n manual supone un reto para obtener beneficios, o en zonas de miner\u00eda de oro a gran escala afiliadas a grandes empresas mineras de oro. El coste de las dragas de oro suele ascender a millones de d\u00f3lares, por lo que se requiere una buena zona de extracci\u00f3n de oro. Debido a la falta de minas a gran escala, el agua turbia causada por la extracci\u00f3n de oro afecta significativamente a la agricultura y la pesca r\u00edo abajo, y algunas minas de oro aluvial est\u00e1n cubiertas por tierras f\u00e9rtiles. El n\u00famero de dragas de oro en mi pa\u00eds apenas ha aumentado y ha disminuido a\u00f1o tras a\u00f1o.<\/p><p>\u00a0<\/p><p><strong>Explotaci\u00f3n de minas de oro de grano fino:<\/strong>\u00a0Muchas minas de oro de grano fino son a cielo abierto porque los yacimientos aur\u00edferos de estas minas est\u00e1n bien expuestos en la superficie, y la mayor\u00eda de ellos se convierten en tierra suelta o roca suelta debido a la oxidaci\u00f3n. Cuanto mayor es el grosor del yacimiento, m\u00e1s mecanizada es la extracci\u00f3n, y en estas minas son habituales las grandes excavadoras. Los yacimientos peque\u00f1os suelen excavarse a mano para poder extraer la mayor cantidad de mineral posible. En las minas de oro oxidado, debido al bajo coste, la ley de corte de la miner\u00eda puede reducirse por debajo de la ley de corte estipulada por el beneficio estatal.<\/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\">Miner\u00eda subterr\u00e1nea<\/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>La miner\u00eda subterr\u00e1nea es el principal m\u00e9todo de extracci\u00f3n de oro en mi pa\u00eds. Dado que la mayor\u00eda de los yacimientos de oro de mi pa\u00eds son yacimientos ocultos o semiocultos, en mis minas de oro es necesario utilizar el m\u00e9todo de abrir agujeros. En la actualidad, nuestro pa\u00eds cuenta tanto con minas de oro subterr\u00e1neas altamente mecanizadas como con peque\u00f1as minas subterr\u00e1neas bajas y sencillas, y estas \u00faltimas representan la mayor\u00eda. La miner\u00eda subterr\u00e1nea se divide en tres tipos seg\u00fan el \u00e1ngulo de apertura del t\u00fanel: t\u00fanel plano, t\u00fanel inclinado y pozo vertical, que est\u00e1n dise\u00f1ados para diferentes estados de enterramiento del yacimiento mineral. Los yacimientos situados por encima del nivel fre\u00e1tico suelen explotarse con t\u00faneles planos o inclinados. Especialmente en el caso de los yacimientos situados en el horizonte, las vetas de mineral pueden explotarse mediante una excavaci\u00f3n horizontal com\u00fan. En la actualidad, la profundidad de extracci\u00f3n de las minas de oro de mi pa\u00eds es un poco peque\u00f1a, y la profundidad m\u00e1xima del pozo suele superar los 1.000 metros, por lo que se trata de un pozo. Entre 300-800 metros. En comparaci\u00f3n con los pa\u00edses extranjeros, esto tambi\u00e9n muestra que el nivel de la miner\u00eda de oro en mi pa\u00eds sigue siendo relativamente atrasado. En Sud\u00e1frica, la mina de oro m\u00e1s avanzada del mundo tiene una profundidad de extracci\u00f3n en pozo recto de m\u00e1s de 3.000 metros. Debido a que las minas de oro est\u00e1n enterradas a gran profundidad, la explotaci\u00f3n de las minas de oro de tipo mineral sulfurado requiere mayores leyes minerales. Los requisitos industriales m\u00ednimos de las minas de sulfuro simples y opcionales son superiores a 2 gramos\/tonelada, y la ley media de extracci\u00f3n es superior a 4 gramos\/tonelada para ser rentable. La ley de oro de las menas complejas depende del tipo y la opcionalidad de otros minerales asociados. Las menas de sulfuros de alto contenido en ars\u00e9nico sin elementos \u00fatiles requieren un contenido en oro de 7-10 g\/t para ser explotadas. Como mena asociada de otros minerales principales, como la mena de oro asociada de la mena de plomo-zinc y la mena de cobre, la ley suele ser inferior a 1 g\/t, y s\u00f3lo puede explotarse como mena asociada cuando otros minerales son 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=\"miner\u00eda subterr\u00e1nea del oro\" 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>Explotaci\u00f3n subterr\u00e1nea de yacimientos primarios de oro <\/b><\/strong>debe pasar por tres pasos principales: <strong><b>desarrollo, extracci\u00f3n y corte, y miner\u00eda.<\/b><\/strong><\/p><p>\u00a0<\/p><p><strong><b>(1) Explotaci\u00f3n:<\/b><\/strong>\u00a0Para la miner\u00eda subterr\u00e1nea de yacimientos primarios de oro, primero se excavan desde la superficie algunas calzadas cercanas al yacimiento, que constituyen el sistema de apoyo para los proyectos mineros, como el transporte, la elevaci\u00f3n, los peatones, la ventilaci\u00f3n, el drenaje, el suministro el\u00e9ctrico, el suministro de aire, el suministro de agua y el relleno. Este proyecto se denomina pionero.<\/p><p>\u00a0<\/p><p><strong><b>(2) Norma de miner\u00eda y corte:<\/b><\/strong>\u00a0Una vez finalizado el proyecto de explotaci\u00f3n, los trabajos de preparaci\u00f3n de la miner\u00eda para los peatones, la ventilaci\u00f3n, el transporte de materiales, la perforaci\u00f3n de rocas, la extracci\u00f3n de mineral, etc., en el bloque de mineral se denominan est\u00e1ndar de miner\u00eda. El corte consiste en abrir un espacio de excavaci\u00f3n de superficie libre para el mineral retroextra\u00eddo en el bloque de mineral una vez finalizado el proyecto de explotaci\u00f3n minera.<\/p><p>\u00a0<\/p><p><strong><b>(3) Miner\u00eda: <\/b><\/strong>Explotaci\u00f3n minera de los bloques extra\u00eddos y cortados. La extracci\u00f3n incluye tres procesos de producci\u00f3n: ca\u00edda del mineral (tambi\u00e9n conocida como derrumbe del mineral), transporte del mineral y gesti\u00f3n de la presi\u00f3n del terreno. Se utiliza sobre todo el m\u00e9todo de perforaci\u00f3n y voladura de rocas. El transporte de mineral transporta el mineral desde el punto de extracci\u00f3n hasta el lugar de carga fuera de la mina. La gesti\u00f3n de la presi\u00f3n sobre el suelo, tambi\u00e9n conocida como apoyo en el campo (zona) minero, es una serie de medidas t\u00e9cnicas adoptadas para garantizar la seguridad de la ganga.<\/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\">Comparte:<\/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\" 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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\" 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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\">Entradas relacionadas<\/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=\"Paginaci\u00f3n\" 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\/\">Siguiente \"<\/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>La miner\u00eda del oro en China se divide a grandes rasgos en dos tipos: miner\u00eda a cielo abierto y miner\u00eda subterr\u00e1nea, siendo la subterr\u00e1nea la principal.<\/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\/es\/blog\/discovery-the-gold-mining-in-china\/\" \/>\n<meta property=\"og:locale\" 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