{"id":3374,"date":"2023-07-19T12:43:59","date_gmt":"2023-07-19T17:43:59","guid":{"rendered":"https:\/\/intermetperu.com\/?p=3374"},"modified":"2023-07-19T12:47:50","modified_gmt":"2023-07-19T17:47:50","slug":"105-sampling-of-gold-silver","status":"publish","type":"post","link":"https:\/\/intermetperu.com\/en\/cursos-digitales\/105-sampling-of-gold-silver\/","title":{"rendered":"SAMPLING OF GOLD &#038; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3374\" class=\"elementor elementor-3374\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-e5f90c7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"98973\" data-id=\"e5f90c7\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-c95580f\" data-eae-slider=\"54392\" data-id=\"c95580f\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-def1da9 elementor-widget elementor-widget-text-editor\" data-id=\"def1da9\" data-element_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<h4 style=\"box-sizing: border-box; font-family: Oswald, Arial, sans-serif; font-size: 20px; color: #0c4e94; margin: 0px 0px 20px; padding: 0px; border: 0px; outline: 0px; font-weight: normal; font-style: normal; vertical-align: baseline; line-height: normal; letter-spacing: 0.01em; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\">SAMPLING OF GOLD &amp; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d<\/h4><figure><\/figure><figure><\/figure>\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-1c618c5 elementor-widget elementor-widget-image\" data-id=\"1c618c5\" data-element_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=\"768\" height=\"376\" src=\"https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg\" class=\"attachment-medium_large size-medium_large wp-image-3376\" alt=\"curso-muestreo-de-oro-y-plata (1)\" srcset=\"https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg 768w, https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-300x147.jpg 300w, https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-1024x501.jpg 1024w, https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-1536x752.jpg 1536w, https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1.jpg 2000w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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-697fe76 elementor-widget elementor-widget-text-editor\" data-id=\"697fe76\" data-element_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<h4>INTRODUCTION<\/h4><p>Theoretical and, especially practical problems generated by the sampling of materials containing gold and silver have been given enormous attention by many specialists for a long time. Nevertheless, solutions to the sampling of gold and silver are still unsatisfactory: sometimes propositions are too theoretical and useless for the engineer, and sometimes they are too simplistic and based on empirical observations without solid foundations.<\/p><p>\u00a0<\/p><p>In this course, a special effort is made in presenting easy practical examples. This makes it possible to quickly calculate the variance of the Fundamental Sampling Error involved during the sampling of gold and silver.<\/p><p>\u00a0<\/p><p>Peculiarities about the sampling of gold and silver can be divided into three categories:<\/p><p>\u00a0<\/p><ul><li>Financial.<\/li><li>Theoretical.<\/li><li>Practical.<\/li><\/ul><h4>FINANCIAL PECULIARITIES<\/h4><p>Relatively small amounts of material can involve very large amounts of money; therefore, problems of precision and accuracy quickly become a primary concern. This is the case during early exploration, for mining evaluations and planning, for milling operations, for recycling smelters, etc.<\/p><p>\u00a0<\/p><h4>THEORETICAL PECULIARITIES<\/h4><p>One of the main distinctions between gold and silver and other metals is the fact that they are economic at very low levels. Base metals, for example, are often estimated in percent, while gold and silver are often estimated in parts per million.<\/p><p>\u00a0<\/p><h4>PRACTICAL PECULIARITIES<\/h4><p>Because gold has an important place in the sampling of precious metals, and is known to generate numerous practical difficulties, our discussion will often concern only this metal. However, the extension of these discussions to other precious metals is straightforward.<\/p><p>\u00a0<\/p><p>The gold content of a sample and the gold content of the surrounding ore can be very different. Furthermore, the gold content of a tiny analytical 30-g subsample and the gold content of the 10000-g from which it was selected can also be very different. The density of gold is enormous (\u03c1Au = 19.3), promoting strong segregation phenomena as soon as some gold particles are liberated. Gold particles do not comminute very well; therefore, gold smears and easily coats sampling equipment generating unacceptable losses and cross-contamination problems. As a result, a finely ground analytical 250-g subsample, believed to be 100% minus 100 microns, can still contain a few gold particles that may be 200 microns or even larger. This delayed comminution confuses many sampling experts in their calculations of the variance of the Fundamental Sampling Error, generating endless debates. All these problems are amplified as gold grade becomes lower, as the economics of gold deposits become marginal, and as the distribution of gold in rocks becomes erratic as studied in Part 6 of this book.<\/p><p>\u00a0<\/p><h4>OUTLINE<\/h4><h5>Day One<\/h5><p>Lecture 1: Introduction to the 9 kinds of sampling errors.<\/p><p>Lecture 2: Fundamental statistical concepts involved in the sampling of gold.<\/p><p>Lecture 3: The Fundamental Sampling Error: optimization of necessary sample mass.<\/p><p>Lecture 4: Sampling for size distribution analysis: Cardinal Rule #1for sampling gold.<\/p><p>Lecture 5: Poisson Processes: the nightmare of sampling for gold.<\/p><p>\u00a0<\/p><h5>Day Two<\/h5><p>Lecture 6: Introduction to Poisson Processes: A real case for gold with devastating consequences.<\/p><p>Lecture 7: Sampling for trace elements such as gold.<\/p><p>Lecture 8: In situ Constitution Heterogeneity: a concern for geologists.<\/p><p>Lecture 9: Guidelines for required accuracy and precision.<\/p><p>Lecture 10: Distribution Heterogeneity: problems with gold segregation.<\/p><p>Lecture 11: The Delimitation Error during exploration and grade control (a bias generator). Real case for Blasthole sampling.<\/p><p>Lecture 12: The Delimitation Error at the plant (a bias generator): Real cases of bad sampling systems for material balance.<\/p><p>Lecture 13: Problems with weightometers: Real cases leading to disagreement between the mine and the plant.<\/p><p>\u00a0<\/p><h5>Day Three<\/h5><p>Lecture 14: The Delimitation Error at the laboratory (a bias generator).<\/p><p>Lecture 15: The Extraction Error at the mine (a bias generator): Real cases for blasthole sampling.<\/p><p>Lecture 16: The Extraction Error at the plant (a bias generator): Real cases of bad sampling systems for material balance.<\/p><p>Lecture 17: The Preparation Error (a bias generator).<\/p><p>Lecture 18: An introduction to variography (a convenient tool for metallurgists).<\/p><p>Lecture 19: Advance Variography and its many applications.<\/p><p>\u00a0<\/p><h5>Day Four<\/h5><p>Lecture 20: Benchmark Sampling Systems for Material Balance.<\/p><p>Lecture 21: The weaknesses of Bias Tests for sampling issues.<\/p><p>Lecture 22: Sampling Modes.<\/p><p>Lecture 23: An introduction for management: A summary as a conclusion for the course, with exercises included. In this lecture, four real cases are presented where financial losses due to bad sampling were quantified.<\/p><p>\u00a0<\/p><h4>INSTRUCTOR : Dr. FRANCIS PITARD<\/h4><p>Dr. Francis F. Pitard is a consulting expert in Sampling, Statistical Process Control and Total Quality Management. He is President of Francis Pitard Sampling Consultants (www.fpscsampling.com) and Technical Director of Mineral Stats Inc. (www.mineralstats.com) in Broomfield, Colorado USA. He provides consulting services in many countries. Dr. Pitard has six years of experience with the French Atomic Energy Commission and fifteen years with Amax Extractive R&amp;D. He taught Sampling Theory, SPC, and TQM for the Continuing Education offices of the Colorado School of Mines, the Australian Mineral Foundation, for the Mining Department of the University of Chile, and the University of Witwatersrand in South Africa. He has a Doctorate of Technology from Aalborg University in Denmark. He is the recipient of the prestigious Pierre Gy\u2019s Gold Medal for excellence in promoting and teaching the Theory of Sampling (Cape Town, South Africa, 2009). Consultant of InterMet for Peru. Chairman of II Mineral Sampling Congress to be held in Lima on September 2021.<\/p><p>\u00a0<\/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<div class=\"has_eae_slider elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c3912fb\" data-eae-slider=\"89253\" data-id=\"c3912fb\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-c9bfe3e elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"c9bfe3e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/pagolink.niubiz.com.pe\/pagoseguro\/INTERMET\/1052907\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00a1 PAY NOW !<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-f9048dd elementor-widget elementor-widget-text-editor\" data-id=\"f9048dd\" data-element_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<h2 class=\"tituloblanco\" style=\"font-family: Oswald, Arial, sans-serif; font-size: 16px; color: #000000; margin: 6px; letter-spacing: 0.01em; text-align: center; padding-top: 10px;\"><strong>PRECIO : US$ 1,200<\/strong><\/h2>\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-fc1e5f9 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fc1e5f9\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-55f07f9 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"55f07f9\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/intermetperu.com\/cursos-digitales\/index.php\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Back to Home<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-110cee0 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"110cee0\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-e5c24ce elementor-widget elementor-widget-heading\" data-id=\"e5c24ce\" data-element_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\"><h2 class=\"tituloblanco\" style=\"font-family: Oswald, Arial, sans-serif;font-size: 16px;margin: 6px;letter-spacing: 0.01em;white-space: normal\"><b>CONSULTA SOBRE ESTE CURSO<\/b><\/h2><p class=\"txtblanco\" style=\"font-family: ArchivoNarrowregular, Arial, sans-serif;font-size: 15px;margin: 6px;white-space: normal\">No dude en comunicarce con nosotros y de inmediato lo vamos a guiar en todo lo necesario.<\/p><p style=\"font-family: ArchivoNarrowregular, Arial, sans-serif;font-size: 15px;margin: 6px\"><\/p><p style=\"font-family: ArchivoNarrowregular, Arial, sans-serif;font-size: 15px;margin: 6px\"><\/p><p style=\"font-family: ArchivoNarrowregular, Arial, sans-serif;font-size: 15px;margin: 6px\"><\/p><p style=\"font-family: ArchivoNarrowregular, Arial, sans-serif;font-size: 15px;margin: 6px\"><textarea name=\"comentarios\" id=\"comentarios\" class=\"comentarios\" style=\"width: 242.135px;height: 100px;padding: 20px;border-width: 2px;border-radius: 0.25rem\"><\/textarea><\/p><p style=\"font-family: ArchivoNarrowregular, Arial, sans-serif;font-size: 15px;margin: 6px\"><\/p><p style=\"font-family: ArchivoNarrowregular, Arial, sans-serif;font-size: 15px;margin: 6px\">NOTA : Los campos que poseen (*) son considerados obligatorios.<\/p><\/h2>\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=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-f8ca08e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-eae-slider=\"28666\" data-id=\"f8ca08e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd8b52b\" data-eae-slider=\"68542\" data-id=\"cd8b52b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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>SAMPLING OF GOLD &amp; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d INTRODUCTION Theoretical and, especially practical problems generated by the sampling of materials containing gold and silver have been given enormous attention by many specialists for a long time. Nevertheless, solutions to the sampling of gold and silver are still unsatisfactory: sometimes propositions are [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[6],"tags":[],"class_list":["post-3374","post","type-post","status-publish","format-standard","hentry","category-cursos-digitales"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SAMPLING OF GOLD &amp; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d - Intermetperu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/intermetperu.com\/en\/cursos-digitales\/105-sampling-of-gold-silver\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAMPLING OF GOLD &amp; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d - Intermetperu\" \/>\n<meta property=\"og:description\" content=\"SAMPLING OF GOLD &amp; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d INTRODUCTION Theoretical and, especially practical problems generated by the sampling of materials containing gold and silver have been given enormous attention by many specialists for a long time. Nevertheless, solutions to the sampling of gold and silver are still unsatisfactory: sometimes propositions are [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/intermetperu.com\/en\/cursos-digitales\/105-sampling-of-gold-silver\/\" \/>\n<meta property=\"og:site_name\" content=\"Intermetperu\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/InterMetPeru\/?locale=es_LA\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T17:43:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-19T17:47:50+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/intermetperu.com\/#\/schema\/person\/6e69e73c2288d470ce4773feb0166e49\"},\"headline\":\"SAMPLING OF GOLD &#038; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d\",\"datePublished\":\"2023-07-19T17:43:59+00:00\",\"dateModified\":\"2023-07-19T17:47:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/\"},\"wordCount\":914,\"publisher\":{\"@id\":\"https:\/\/intermetperu.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg\",\"articleSection\":[\"cursos-digitales\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/\",\"url\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/\",\"name\":\"SAMPLING OF GOLD & SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d - Intermetperu\",\"isPartOf\":{\"@id\":\"https:\/\/intermetperu.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg\",\"datePublished\":\"2023-07-19T17:43:59+00:00\",\"dateModified\":\"2023-07-19T17:47:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage\",\"url\":\"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg\",\"contentUrl\":\"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/intermetperu.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SAMPLING OF GOLD &#038; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/intermetperu.com\/#website\",\"url\":\"https:\/\/intermetperu.com\/\",\"name\":\"Intermetperu\",\"description\":\"intermeteperu\",\"publisher\":{\"@id\":\"https:\/\/intermetperu.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/intermetperu.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/intermetperu.com\/#organization\",\"name\":\"Intermetperu\",\"url\":\"https:\/\/intermetperu.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/intermetperu.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/05\/INTERMET-LOGO.png\",\"contentUrl\":\"https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/05\/INTERMET-LOGO.png\",\"width\":3508,\"height\":1188,\"caption\":\"Intermetperu\"},\"image\":{\"@id\":\"https:\/\/intermetperu.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/InterMetPeru\/?locale=es_LA\",\"https:\/\/www.instagram.com\/intermet_peru\/?hl=en\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/intermetperu.com\/#\/schema\/person\/6e69e73c2288d470ce4773feb0166e49\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/intermetperu.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/99b67d6ed17930129be722235b5a107be1e3eb1771892c81b50da7524668ceb8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/99b67d6ed17930129be722235b5a107be1e3eb1771892c81b50da7524668ceb8?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\/\/intermetperu.com\/en\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SAMPLING OF GOLD & SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d - Intermetperu","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:\/\/intermetperu.com\/en\/cursos-digitales\/105-sampling-of-gold-silver\/","og_locale":"en_US","og_type":"article","og_title":"SAMPLING OF GOLD & SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d - Intermetperu","og_description":"SAMPLING OF GOLD &amp; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d INTRODUCTION Theoretical and, especially practical problems generated by the sampling of materials containing gold and silver have been given enormous attention by many specialists for a long time. Nevertheless, solutions to the sampling of gold and silver are still unsatisfactory: sometimes propositions are [&hellip;]","og_url":"https:\/\/intermetperu.com\/en\/cursos-digitales\/105-sampling-of-gold-silver\/","og_site_name":"Intermetperu","article_publisher":"https:\/\/www.facebook.com\/InterMetPeru\/?locale=es_LA","article_published_time":"2023-07-19T17:43:59+00:00","article_modified_time":"2023-07-19T17:47:50+00:00","og_image":[{"url":"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#article","isPartOf":{"@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/"},"author":{"name":"admin","@id":"https:\/\/intermetperu.com\/#\/schema\/person\/6e69e73c2288d470ce4773feb0166e49"},"headline":"SAMPLING OF GOLD &#038; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d","datePublished":"2023-07-19T17:43:59+00:00","dateModified":"2023-07-19T17:47:50+00:00","mainEntityOfPage":{"@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/"},"wordCount":914,"publisher":{"@id":"https:\/\/intermetperu.com\/#organization"},"image":{"@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage"},"thumbnailUrl":"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg","articleSection":["cursos-digitales"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/","url":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/","name":"SAMPLING OF GOLD & SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d - Intermetperu","isPartOf":{"@id":"https:\/\/intermetperu.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage"},"image":{"@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage"},"thumbnailUrl":"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg","datePublished":"2023-07-19T17:43:59+00:00","dateModified":"2023-07-19T17:47:50+00:00","breadcrumb":{"@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#primaryimage","url":"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg","contentUrl":"http:\/\/intermetperu.com\/wp-content\/uploads\/2023\/07\/curso-muestreo-de-oro-y-plata-1-768x376.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/intermetperu.com\/cursos-digitales\/105-sampling-of-gold-silver\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/intermetperu.com\/"},{"@type":"ListItem","position":2,"name":"SAMPLING OF GOLD &#038; SILVER : \u201cA FINANCIAL OPPORTUNITY IF APPLIED CORRECTLY\u201d"}]},{"@type":"WebSite","@id":"https:\/\/intermetperu.com\/#website","url":"https:\/\/intermetperu.com\/","name":"Intermetperu","description":"intermeteperu","publisher":{"@id":"https:\/\/intermetperu.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/intermetperu.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/intermetperu.com\/#organization","name":"Intermetperu","url":"https:\/\/intermetperu.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/intermetperu.com\/#\/schema\/logo\/image\/","url":"https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/05\/INTERMET-LOGO.png","contentUrl":"https:\/\/intermetperu.com\/wp-content\/uploads\/2023\/05\/INTERMET-LOGO.png","width":3508,"height":1188,"caption":"Intermetperu"},"image":{"@id":"https:\/\/intermetperu.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/InterMetPeru\/?locale=es_LA","https:\/\/www.instagram.com\/intermet_peru\/?hl=en"]},{"@type":"Person","@id":"https:\/\/intermetperu.com\/#\/schema\/person\/6e69e73c2288d470ce4773feb0166e49","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/intermetperu.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/99b67d6ed17930129be722235b5a107be1e3eb1771892c81b50da7524668ceb8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/99b67d6ed17930129be722235b5a107be1e3eb1771892c81b50da7524668ceb8?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/intermetperu.com\/en\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/posts\/3374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/comments?post=3374"}],"version-history":[{"count":0,"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/posts\/3374\/revisions"}],"wp:attachment":[{"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/media?parent=3374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/categories?post=3374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/intermetperu.com\/en\/wp-json\/wp\/v2\/tags?post=3374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}