Crusher

Over the past 30 years, we have successfully established production experience of various types of cone crushers, mills, sand making machines and other equipment, which will help you solve various problems.!

View all Services

Platinum: Mineral information, data and localities.

U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225. ⓘ Kuskokwim Bay Occurrence (beach from near Platinum south to Salmon River) U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225. ⓘ Last Chance Creek Prospect

(PDF) The platinum-group minerals

Platinum-group element transport was probably by chloride complexes in moderately acidic and strongly oxidizing fluids of relatively low salinity, and depositional temperatures were in the range ...

Bushveld Igneous Complex - Wikipedia

The Reef contains an average of 10 ppm platinum group metals in pyrrhotite, pentlandite, and pyrite as well as in rare platinum group minerals and alloys. The Merensky and UG-2 reefs contain approximately 90% of the world's known PGM reserves. About 80% of the platinum and 20% of the palladium mined each year are produced from these horizons.

Platinum-group elements: so many excellent properties - USGS

The platinum-group elements (PGE) include platinum, palladium, rhodium, ruthenium, iridium, and osmium. These metals have similar physical and chemical properties and occur together in nature. The properties of PGE, such as high melting points, corrosion resistance, and catalytic qualities, make them indispensable to many industrial applications.

Analysis of Platinum-Group Elements - USGS

Analysis of Platinum-Group Elements Methods. Analysis of Gold at USGS Laboratories by Flame or Graphite-Furnace Atomic Absorption Spectrometry. 10-g sample aliquots are ignited at 700 degrees C for 1 hour to oxidize sulfides and organic matter.Samples …

Boss Mine (MRDS #10047002) AU, AG, PGE_PT, PGE_PD - USGS

platinum-group metals are found in plumbojarosite. IT HAS BEEN SPECULATED THE SPERRYLITE IS PRESENT, BUT IT HAS NEVER BEEN OBSERVED. PIPELIKE MASSES OF CELLULAR QUARTZ IMPREGNATED WITH CHALCOPYRITE AND PYRITE CONTAINED AU, PT, PD.

The Platinum Group Element Deposits of the Bushveld ...

There are enough platinum group element deposits in the Bushveld Complex in South Africa to supply world demands for many decades or even a century using current mining techniques. Demonstrated reserves and resources published by mining companies make detailed calculations up to a maximum of about twenty years ahead, but there is abundant and adequate geological evidence that these …

Platinum-Group Metals - MCS 2019 Data Sheet - usgs.gov

Mar 01, 2019· Platinum-Group Metals - MCS 2019 Data Sheet Detailed Description. Two page data sheet (PDF) on platinum-group metals extracted from Mineral Commodity Summaries 2019 . Details. Date added: Friday, March 1, 2019. Explore More Science. platinum-group metals statistics; Platinum-Group Metals Mineral Commodity Summaries; MCS 2019

Mineral Resource of the Month: Platinum Group Metals ...

Mineral Resource of the Month: Platinum Group Metals Patricia J. Loferski, a mineral commodity specialist for the U.S. Geological Survey, compiled the following information on platinum group metals, used mainly in automobile catalytic converters.

Platinum-Group Metals Statistics and Information - USGS

Platinum, platinum alloys, and iridium are used as crucible materials for the growth of single crystals, especially oxides. The chemical industry uses a significant amount of either platinum or a platinum-rhodium alloy catalyst in the form of gauze to catalyze the partial oxidation of ammonia to yield nitric oxide, which is the raw material for ...

Wyoming Metals - Wyoming State Geological Survey

Wyoming Metals. Wyoming has produced both precious and base metals in the past. Precious metals are relatively scarce and include gold, silver, and the platinum group metals. Base metals are those of relatively inferior value compared to precious metals.

USGS: Mineral Resources On-Line Spatial Data: platinum

Platinum-group elements: so many excellent properties. Includes platinum, palladium, rhodium, ruthenium, iridium, and osmium. These metals have similar physical and chemical properties and occur together in nature. Info: Preliminary map of platinum and platinum-group metal provinces in the conterminous United States

USGS Science Topics: mineral deposit areas and California

Preliminary map of platinum and platinum-group metal provinces in the conterminous United States Scanned image of map drawn at 1:5,000,000 scale, projection …

Platinum - Wikipedia

Platinum is a chemical element with the symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal.Its name is derived from the Spanish term platino, meaning "little silver".. Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements.It has six naturally occurring isotopes.

Platinum: The mineral native Platinum information and pictures

Platinum is rare, with few noteworthy occurrences. Russia is the most important producer of Platinum specimens, producing fine nuggets along a north-south belt along the spine of the Ural Mountains. The districts producing the largest specimens are Nizhniy-Tagil in …

Platinum Group Metals - Home

Platinum Group Metals Ltd. is a mining company focused on the production of platinum and palladium. Our projects are located in the Bushveld Complex in South Africa, surrounded by 70% of the world's platinum production.

124 PLATINUM-GROUP METALS - USGS

U.S. Geological Survey, Mineral Commodity Summaries, January 2020 . PLATINUM-GROUP METALS . Government Stockpile: 8 . FY 2019 FY 2020 Inventory Potential Potential Potential Potential Material As of 9–30–19 Acquisitions Disposals Acquisitions Disposals Iridium 15 — 15 — 15 Platinum …

Contamination-free preparation of geological samples for ...

In order to determine the most contaminant-free sample processing procedures for ultra-trace platinum-group element (PGE) and gold analysis, we have crushed and milled pure quartz in a variety of media and then performed analysis by inductively coupled plasma mass spectrometry (ICP-MS) using isotope dilution (Pt, Pd, Ru and Ir) and external calibration (Au and Rh).

Occurrence model for magmatic sulfide-rich nickel ... - USGS

Magmatic sulfide deposits containing nickel (Ni) and copper (Cu), with or without (±) platinum-group elements (PGE), account for approximately 60 percent of the world's nickel production. Most of the remainder of the Ni production is derived from lateritic deposits, which form by weathering of ultramafic rocks in humid tropical conditions.

Platinum Group Metals, World Supply and Demand: USGS Open ...

Platinum Group Metals, World Supply and Demand: USGS Open-File Report 2004-1224 [Wilburn, David R., Bleiwas, Donald I., U.S. Department of the Interior, United] on . *FREE* shipping on qualifying offers. Platinum Group Metals, World Supply and Demand: USGS …

USGS: Mineral Resources On-Line Spatial Data: ruthenium

The platinum-group elements (PGEs)—platinum, palladium, rhodium, ruthenium, iridium, and osmium—are metals that have similar physical and chemical properties and tend to occur together in nature. PGEs are indispensable to many industrial applications. Info: Platinum-group elements in southern Africa: mineral inventory and an assessment of ...

Commodity Statistics and Information - USGS

Mineral Commodity Summaries. Published annually, this Government report contains estimates covering nonfuel mineral industry structure, Government programs, tariffs, and 5-year salient statistics for about 90 individual mineral commodities.

USGS Mineral Resources Program Platinum-Group …

platinum-group minerals are very small, ranging in size from less than a micron to a few hundred microns in diameter. Geologists can spend a lifetime working on rocks enriched in PGE and never see a platinum- group mineral in a hand specimen, so the presence of …

Mineral Commodity Summaries - USGS

Mineral Commodity Summaries Published on an annual basis, this report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.

Platinum group - Wikipedia

Platinum-group elements (PGE) are critical commodities. They are essential for the U.S. economy; however the U.S. imports about 90 percent of the platinum-group elements that we need to use. The project objective is to assess the Duluth Complex and related mafic-ultramafic intrusions in the 1.1 Ga ...

Mineral Commodity Summaries 2001--Platinum-Group Metals

Mineral Commodity Summaries 2001--Platinum-Group Metals Author: USGS Minerals Information Team Subject: Mineral Commodity Summaries Keywords: platinum, palladium, iridium, osmium, rhodium, ruthenium, statistics Created Date: 1/31/2001 9:11:42 AM

List of countries by palladium production - Wikipedia

This article summarizes the world palladium production by country.. In 2015, the world production of palladium totaled 208,000 kilograms—up 8% from 193,000 kg in 2014. List. This is a list of countries by palladium production, based upon data from the United States Geological Survey.

Platinum Group Elements - MIT

There are large deposits of platinum group elements in the Merensky and Upper Group 2 reefs in South Africa ("South Africa"). These deposits were formed from silicate magma intrusions. Immiscible sulfide liquid saturates the magma and attracts PGEs along with copper and nickel (Zientek, 2012).

Contact Us

GCM Industrial Technology Group Co., Ltd. sincerely welcomes you to contact us through hotline and other instant communication methods, whether it is project consultation or feedback.

  • Address:

    No.416 Jianye Road, South Jinqiao Area,Pudong New Area, Shanghai, China.

  • Phone No:

    +86-21-58386189, 58386176

  • Email Address:

    [email protected]