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Naturally occurring platinum and platinum-rich alloys were known by pre-Columbian Americans for many years. [5] However, even though the metal was used by pre-Columbian peoples, the first European reference to platinum appears in 1557 in the writings of the Italian humanist Julius Caesar Scaliger (1484–1558) as a description of a mysterious metal found in Central American mines between ...
Port Graham Airport (IATA: PGM, FAA LID: PGM) is a state-owned public-use airport located in Port Graham, [1] in the Kenai Peninsula Borough of the U.S. state of Alaska.. This airport is included in the FAA's National Plan of Integrated Airport Systems for 2009–2013, where it is listed as commercial service - non-primary, an FAA category for airports with 2,500 to 10,000 passenger boardings ...
Rank Country/Region Platinum production (kilograms) Year World 180,000 2019 1: South Africa: 130,000 2019 2: Russia: 22,000 2019 3: Zimbabwe: 15,000 2019 4: Canada
Many graphs are also referred to as charts. [51] Eppler and Lengler have developed the "Periodic Table of Visualization Methods," an interactive chart displaying various data visualization methods. It includes six types of data visualization methods: data, information, concept, strategy, metaphor and compound. [52]
Stillwater Mining Company is engaged in the development, extraction, processing, refining and marketing of palladium, platinum and associated metals (platinum group metals or PGMs) from a geological formation in the Stillwater igneous complex in south central Montana known as the J-M Reef and from the recycling of spent catalytic converters.
Download as PDF; Printable version; In other projects ... The following table lists official events during the 2019 season. [1] [2] ... PGM IGT Championship ...
People can also download a PDF claim form, fill it out and mail in. This article was originally published on TODAY.com. Show comments. Advertisement. Advertisement. Holiday Shopping Guides.
The PGM Ultima Ratio is a French-designed and manufactured sniper rifle. It uses the 7.62×51mm NATO cartridge but depending on the barrel variant can also be chambered for several other cartridges. The PGM Ultima Ratio is intended to fulfill an anti-personnel role and is produced by PGM Précision of France.