{"id":6,"date":"2018-06-01T21:28:00","date_gmt":"2018-06-01T21:28:00","guid":{"rendered":"https:\/\/cms.eas.ualberta.ca\/seg\/?page_id=6"},"modified":"2023-09-12T01:28:07","modified_gmt":"2023-09-12T01:28:07","slug":"2019-2","status":"publish","type":"page","link":"https:\/\/cms.eas.ualberta.ca\/seg\/field-trips\/2019-2\/","title":{"rendered":"2019 Field Trip: Magmatic-hydrothermal systems of American&#8217;s Southwest"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><strong>Field trip organizer:<\/strong> Wyatt Bain<\/h1>\n\n\n\n<p>The objective of this field trip was to expose participants to the magmatic-hydrothermal systems that characterize the American Southwest. We wanted students to better understand the geotechnical and metallurgical aspects of mining as they often control whether a deposit is economic. To accomplish this goal, the University of Alberta SEG student chapter toured the operations of the following mines: 1) Bagdad, Freeport McMoran\u2019s copper and molybdenite porphyry in Arizona; 2) Castle Mountain, Equinox Gold\u2019s low sulfidation epithermal gold deposit and 3) Mountain Pass, MP Mineral\u2019s rare earth element (REE) mine in California. During these tours, students were familiarized with the local structures that controlled the emplacement of these deposits and the alteration used to help vector towards ore bodies. Emphasis was placed on rock description using textural and mineralogical evidence as clues to the formation of each deposit and making links to regional story of the Laramide orogeny . Days not spent at mine operations were dedicated to exploring the vast landscape of the basin and range province by visiting the cinder cones, the Kelso dunes, and a skarnoid magnetite deposit, all within the Mojave and Sonoran deserts.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"547\" height=\"517\" data-id=\"429\" src=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Potassic-alteration-halo-in-B-type-vein-1.jpg\" alt=\"\" class=\"wp-image-429\" srcset=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Potassic-alteration-halo-in-B-type-vein-1.jpg 547w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Potassic-alteration-halo-in-B-type-vein-1-300x284.jpg 300w\" sizes=\"auto, (max-width: 547px) 100vw, 547px\" \/><figcaption class=\"wp-element-caption\"><strong>Potassic alteration halo in B-type vein<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"566\" height=\"755\" data-id=\"430\" src=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Vein-Exhibiting-Bladed-Quartz-After-Calcite-e1587151654251-1.jpg\" alt=\"\" class=\"wp-image-430\" srcset=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Vein-Exhibiting-Bladed-Quartz-After-Calcite-e1587151654251-1.jpg 566w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Vein-Exhibiting-Bladed-Quartz-After-Calcite-e1587151654251-1-225x300.jpg 225w\" sizes=\"auto, (max-width: 566px) 100vw, 566px\" \/><figcaption class=\"wp-element-caption\"><strong>Vein exhibiting bladed quartz after calcite<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"622\" height=\"466\" data-id=\"431\" src=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Open-Pit-Lookout-e1587151645266-1.jpg\" alt=\"\" class=\"wp-image-431\" srcset=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Open-Pit-Lookout-e1587151645266-1.jpg 622w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Open-Pit-Lookout-e1587151645266-1-300x225.jpg 300w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><figcaption class=\"wp-element-caption\"><strong>Mountain Pass Pit overview<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"635\" height=\"506\" data-id=\"433\" src=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Mapping-Exercise.jpg\" alt=\"\" class=\"wp-image-433\" srcset=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Mapping-Exercise.jpg 635w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Mapping-Exercise-300x239.jpg 300w\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" \/><figcaption class=\"wp-element-caption\"><strong>Mapping exercise<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"603\" height=\"803\" data-id=\"432\" src=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Large-Bastnasite-Crystals-at-the-Birthday-Vein-2-e1587151430479.jpg\" alt=\"\" class=\"wp-image-432\" srcset=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Large-Bastnasite-Crystals-at-the-Birthday-Vein-2-e1587151430479.jpg 603w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Large-Bastnasite-Crystals-at-the-Birthday-Vein-2-e1587151430479-225x300.jpg 225w\" sizes=\"auto, (max-width: 603px) 100vw, 603px\" \/><figcaption class=\"wp-element-caption\"><strong>Large Bastnasite crystals at the Birthday Vein<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"671\" height=\"503\" data-id=\"434\" src=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Magnetite-hosted-in-limestone.jpg\" alt=\"\" class=\"wp-image-434\" srcset=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Magnetite-hosted-in-limestone.jpg 671w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2023\/09\/Magnetite-hosted-in-limestone-300x225.jpg 300w\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" \/><figcaption class=\"wp-element-caption\"><strong>Magnetite hosted in limestone<\/strong><\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p><strong>Sponsors<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1430\" height=\"858\" src=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2020\/04\/Logo.png\" alt=\"\" class=\"wp-image-215\" srcset=\"https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2020\/04\/Logo.png 1430w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2020\/04\/Logo-300x180.png 300w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2020\/04\/Logo-768x461.png 768w, https:\/\/cms.eas.ualberta.ca\/seg\/wp-content\/uploads\/sites\/26\/2020\/04\/Logo-1024x614.png 1024w\" sizes=\"auto, (max-width: 1430px) 100vw, 1430px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n","protected":false},"excerpt":{"rendered":"<p>Field trip organizer: Wyatt Bain The objective of this field trip was to expose participants to the magmatic-hydrothermal systems that characterize the American Southwest. We wanted students to better understand the geotechnical and metallurgical aspects of mining as they often<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":524,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/pages\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":32,"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/pages\/6\/revisions"}],"predecessor-version":[{"id":588,"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/pages\/6\/revisions\/588"}],"up":[{"embeddable":true,"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/pages\/524"}],"wp:attachment":[{"href":"https:\/\/cms.eas.ualberta.ca\/seg\/wp-json\/wp\/v2\/media?parent=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}