Industrial waste can turn into rock in as little as 35 years, new research reveals, instead of the thousands or millions of ...

but up to about 1870 the iron-ore deposits of the Palaeozoic rocks formed the mainstay of our British iron industry. When the Bessemer process introduced mild steel as an important factor in the ...

Iron ore deposits are about 1.3 billion years younger than previously believed, reshaping both scientific thinking and mining ...

Huge iron ore ... oxides in the rock, which gave researchers the first ever direct age measurements for the Hamersley Province deposits. The measurements revealed the iron ore formed around ...

BLAIR'S “Chemical Analysis of Iron”has long since made a name for itself among technical manuals. About a quarter of a century has elapsed since the writer of this notice first used the book ...