Recent archaeological discoveries in Tamil Nadu reveal South India as an early hub of iron smelting, challenging historical ...
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Creating wealth from copper slagThe safe disposal of copper slag-- the process of converting copper sulphide ores into refined copper, through crushing, flotation, smelting and conversion— has been a universal problem among ...
New evidence reveals that Tamil Nadu may have skipped the Copper Age, directly advancing to iron smelting. Archaeological ...
Copper retains much of the luster that lent Arizona the unofficial nickname "Copper State," and is king in rural Greenlee County.
ABSTRACT Natural sand is a crucial ingredient that is used in cement planning and is also ...
Detailed price information for Ivanhoe Mines Ltd (IVN-T) from The Globe and Mail including charting and trades.
A recent study by Dr. Albert Jambon and his colleagues, published in the Journal of Archaeological Science: Reports, revealed the presence of meteoric iron in Early Iron Age ornaments in Poland.
In antiquity, lead was released into the atmosphere as a byproduct of smelting ore for copper and silver. The toxic metal later condensed as dust and settled onto the soil. “Silver was used for ...
Traders hoping to get copper to the US caused an extraordinary spike in Comex futures last week, pushing prices as high as US$4.80/lb. They've since come down to US$4.60/lb, but players in the ...
Incorporating Slag variants in SCC have led many researchers come to a significant conclusion that slag in ... SRIVASTAVA, A.K.L., “Effect of copper slag on recycled aggregate based self-compacting ...
Although it may not be the first state that comes to mind for outdoor activities ... Mineral riches in the form of gold, silver, sapphire, coal, and copper have long attracted prospectors who ...
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