usgs minerals information platinum

PLATINUM IN OREGON last May.
of the platinum alloys and minerals are unnamed. Sperryl ite (PtAs2) is the most common of the platinum minerals; it is a tinwhite, brittle, cubic, has a black streak, a hardness of 67, and a specific gravity of Geologic Occurrence Platinum rarely forms compounds and occurs in .
Sperrylite Mineral Information, photos and Facts; Platinum ...
Sperrylite is generally associated with layered maficultramafic complexes in many of the locations where it has been found. It is an important ore mineral of platinum. It is mined with nickel ores and the platinum values of the sperrylite are recovered in the ore processing and smelting operations.
USGS Minerals Periodicals
The USGS National Minerals Information Center provides statistics and information on the worldwide supply of, demand for, and flow of more than 90 essential mineral commodities. This RSS feed lists the most recent annual, monthly, and quarterly periodicals.
Yellowstone Volcano Observatory USGS: Volcano Hazards ...
If so, there are three datasets to keep an eye on: Seismic station YNM, in the Norris museum, is the first indicator of an eruption. The webicorder for the station is located here. About 90 minutes after eruption, increased discharge can often be seen at the Tantalus stream gage. You can get that information here.
Latest USGS Report Shows Importance of Domestic Mining ...
Minerals Make Life is a National Mining Association initiative created to share information about domestic minerals mining and its importance to the economy, innovation for the future and national security. This initiative will educate America's policymakers, influencers and the public, and enable them to make informed decisions about mining.
Water Resources of the United States: Geological Survey
Geological Survey. Geological Survey > Start With Science > Water. Water is one of seven science mission areas of the Geological Survey (USGS). Water's mission is to collect and disseminate reliable, impartial, and timely information that .
Minerals Data and Information Rescue in Alaska (MDIRA)
Recent USGS accomplishments include 1) a new DVD containing data for 390,784 Alaska geochemistry samples from USGS and NURE databases; and a database of all 5911 records from the ARDF Alaska mineral deposit databases; 2) Five new quadrangles (814 records) have been posted to the ARDF mineral deposit site; and 3) The Alaska Paleontological Database now contains > 7,500 entries .
Hardrock Mining: Information on State Royalties and Trends ...
Jul 21, 2008· Based upon USGS data on 15 common hardrock minerals, over the past 32 years, the degree to which the United States has relied on imported minerals to satisfy its domestic consumption has held relatively constant for 4 of those minerals (fluorspar, gypsum, palladium, and platinum); fluctuated for 5 (copper, lead, silver, tungsten, and zinc); increased for 4 (barite, magnesium .
About minerals |
Some sand and gravel are washed for placer minerals, such as gold and platinum, before being used for construction, fill and cement manufacturing. Learn more about online applications (PDF, 861 KB) or royalty reporting (PDF, 637 KB) for metallic and industrial minerals .
USGS MILLERS RIVER AT ERVING, MA
usgs millers river at erving, ma Available data for this site SUMMARY OF ALL AVAILABLE DATA Location map Timeseries: Current/Historical Observations Timeseries: Daily data Timeseries: Daily statistics Timeseries: Monthly statistics Timeseries: Annual statistics Surfacewater: Peak streamflow Surfacewater: Field measurements WaterQuality: Field/Lab samples WaterYear .
Platinum Ores | Article about Platinum Ores by The Free ...
A slime of "raw" platinum, which is a platinum concentrate containing 70–90 percent minerals of platinum group metals, with the remainder consisting of chromites, forsterites, and serpentines, is produced by wet concentration of metalliferous sands and chromite ores. Such platinum .
Statement of Joseph Balash Assistant Secretary for Land ...
offshore, and is a major mineral producer. In 2018, the Geological Survey (USGS) estimated the total value of nonfuel domestic mineral resources produced to be billion. 1. Our nation is a major exporter of certain nonfuel mineral commodities. The United States,
Minerals Data Information Rescue In ...
Descriptions of mines, prospects, and mineral occurrences, grouped by Geological Survey 1:250,000 scale quadrangles. Alaska Science Portal (USGS) Web mapbased tool to facilitate public and partner access to information on Alaskan subjects under USGS study. USGS .
Platinum Element information, properties and uses ...
Most commercially produced platinum comes from South Africa, from the mineral cooperite (platinum sulfide). Some platinum is prepared as a byproduct of copper and nickel refining. Help text not available for this section currently
NASA Prospecting from Orbit
Prospecting from Orbit. Mining for ore isn't what it used to be. A hundred years ago when a mining operation happened upon a copper vein or a gold deposit, the outfit would often just rip out the local flora, excavate the land, and dump the resulting waste and rubble in the nearest pristine stream or flowering meadow.