Sentences with phrase «metal ores»
"Metal ores" refers to rocks or minerals that contain valuable metals, such as gold, silver, iron, or copper, that can be extracted and used for various purposes. Full definition
In contrast, exports of metal ores & minerals and coal have risen modestly, and the volume of gold exports was almost 20 per cent higher.
rba.gov.au
That includes not just coal but also oil and gas extraction, metal ore mining, stone quarrying and other jobs.
Excluding oil, the domestic component increased by around 1 per cent in the June quarter, driven by rises in utilities and metal ore prices, while the non-oil-related prices of imported inputs rose by a similar amount.
Other major resource exports, like metal ores and processed metals, also benefited from capacity expansions, higher prices and the continued improvement in trading partner growth, particularly in East Asia.
Plus there is the China effect also in play — as Brazil exports iron ore and other metal ores to China.
Carew has mineral exploration experience on three continents, Asia, Australia and North America, with specific expertise in a variety of uranium, base and precious metal ore deposits.
Oarsman James Cracknell met «oresman» Tom Albanese when the Rio Tinto chief executive delivered the first metal ore to be made into London 2012 Olympic and Paralympic medals to the London Organising Committee of the Olympic and Paralympic Games (LOCOG) today.
Deep sea vents have become attractive sites for mining, because they often contain high - grade metal ores.
Smelting facilities heat metal ores to eliminate contaminants and extract the desired metal, such as zinc, lead, copper, or gold.
On land, some of the biggest and most concentrated metal ores occur in deposits called volcanogenic massive sulfides.
About 100 giant ships carrying metal ores sank in the last decade, often in calm seas — a frightening stat that goes to the heart of an industry hitting the rocks
He must also safeguard the nation's supply of Vibranium, a rare metal ore that's used to power the country.
In reality, the German chemist Dr. Hans Goldschmidt accidentally developed the welding technique of mixing iron oxide and aluminum, otherwise known as a thermite reaction, while trying to find a way to purify metal ores.
Most radioactive metal ores are contained in igneous rocks?
Cow manure + sunlight + metal ore = hydrogen fuel?
Epstein's process has the potential to address a number of these issues by «creating an easily storable intermediate energy source form from metal ore, such as zinc oxide,» according to a release from the Weizmann Institute of Science.»
And while this demonstration used an ore that is a sulfide (metal combined with sulfur), «we see no reason why this approach couldn't be generalized to oxide feedstocks,» which represent the other major category of metal ores.
Australia exports mostly resources to India, including coking coal and metal ores.
These industries generated most of China's demand for imported commodities like energy and metal ores, and their slowdown has an outsized effect on the global balance of supply and demand for commodities.
The largest components — metal ores & minerals (such as iron ore and alumina) and coal, coke & briquettes (including coking and thermal coal)-- have continued to increase over the past four years at similar rates to those seen during the 1990s.
A society's metal «footprint» includes the use of metal ores, across the supply chain, associated with the production of materials to meet domestic demands.
Above ground, tilling soil may yield Clay, metal ores, or Mixed Seeds.