{"product_id":"a-new-occurrence-model-for-national-assessment-of-undiscovered-volcanogenic-massive-sulfide-deposits-open-file-report-2009-1235-paperback","title":"A New Occurrence Model for National Assessment of Undiscovered Volcanogenic Massive Sulfide Deposits: Open-File Report 2009-1235 - Paperback","description":"\u003cdiv\u003e\u003cp style=\"text-align: right;\"\u003e\u003ca href=\"https:\/\/reportcopyrightinfringement.com\/\" target=\"_blank\" rel=\"nofollow\"\u003e\u003cb\u003eReport copyright infringement\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eby \u003cb\u003eUnited U. S. Department of the Interior\u003c\/b\u003e (Created by), \u003cb\u003eEt Al\u003c\/b\u003e (Created by), \u003cb\u003eW. C. Shanks\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003eVolcanogenic massive sulfide (VMS) deposits are very significant current and historical resources of Cu-Pb-Zn-Au-Ag, are active exploration targets in several areas of the United States and potentially have significant environmental effects. This new USGS VMS deposit model provides a comprehensive review of deposit occurrence and ore genesis, and fully integrates recent advances in the understanding of active seafloor VMS-forming environments, and integrates consideration of geoenvironmental consequences of mining VMS deposits. Because VMS deposits exhibit a broad range of geological and geochemical characteristics, a suitable classification system is required to incorporate these variations into the mineral deposit model. We classify VMS deposits based on compositional variations in volcanic and sedimentary host rocks. The advantage of the classification method is that it provides a closer linkage between tectonic setting and lithostratigraphic assemblages, and an increased predictive capability during field-based studies.\u003c\/p\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 34\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.07 x 9.69 x 7.44 IN\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e February 05, 2013\u003c\/div\u003e\n            ","brand":"BooksCloud","offers":[{"title":"Default Title","offer_id":53146553909555,"sku":"9781288709076","price":29.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5595\/6612\/files\/OHRirbqIO_9781288709076.webp?v=1773868327","url":"https:\/\/www.vysn.com\/en-ca\/products\/a-new-occurrence-model-for-national-assessment-of-undiscovered-volcanogenic-massive-sulfide-deposits-open-file-report-2009-1235-paperback","provider":"VYSN","version":"1.0","type":"link"}