bog iron ore
From: The Columbia Encyclopedia, Sixth Edition
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Date: 2008
bog iron ore see limonite .
Author not available, BOG IRON ORE.,
The Columbia Encyclopedia, Sixth Edition 2008
The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press
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Profiting from PEAT; Minnesota companies hope to grow their business, restore the bog lands.(BUSINESS)
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Iron ore isn't the only source ... in the middle of a peat bog, said Ogren, a health ... Minnesota is renowned for its iron ore and timber. Less known ... about 260 acres of drained bog near Floodwood, Minn ... 000 acres of sphagnum bog, said Ron Visness, the ... they can regenerate [a ...
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Tales from the bog: hanged with a leather cord and cast into a Danish bog 2,300 years ago, Tollund Man was probably a sacrifice. Like other bodies found preserved in Europe's peat bogs, he poses haunting questions. How was he chosen? Who closed his eyes after death? And what god demanded his life?
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... ideal location for an iron works that would ... coordinator at Saugus Iron Works National Historical ... raw materials like bog iron ore, which workers collected ... 30-50 percent usable iron. The site was surrounded ... charcoal used to summon iron from the ore and shape the ...
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Iron Works aims to spark new interest
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... Wales, but the Saugus Iron Works was the first ... ideal site for the iron works because it had marshy areas to produce ore, a river to power ... used to heat up the ore, mainly peat that ... water-powered hammers into iron products; and a rolling ... nails, rods and other iron works ... .
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... equipment was modernized and a new ore-concentrating plant was built in ... in the 1960-70's, but some of the ore produced was low-grade and scarcely ... the depletion of the good-quality ore-reserves, increasing costs and the ... closed in 1985. Total estimated iron ore production from 1880-1985 ...
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Looking back
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"There is more valuable iron ore in Maine than in any other state in the ... prospector. "There is one vast bed of hematite ore extending over an area of ten miles which ... tested to a depth of 140 feet into solid ore. The bog ores of Maine are practically inexhaustible. The largest deposits of ...
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Materials handbook. (ceramics)(Buyers Guide)
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... because of its low iron content. Dolomitic ... LIMONITE. (Brown iron ore.) 2[Fe.sub.2 ... limonite: (1) bog iron, a porous ore from marshy ground ... introduced to get iron oxide colors ... the principal ore, in concentrated ... ilmenite, rutile ore and titanium slag ... of ...
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Materials handbook.
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... because of its low iron content. Dolomitic ... LIMONITE. (Brown iron ore.) [2FE.sub.2 ... limonite: (1) bog iron, a porous ore from marshy ground ... introduced to get iron oxide colors ... the principal ore, in concentrated ... ilmenite, rutile ore and titanium slag ... of ...
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Materials handbook. (Refractories/Traditional/Advanced Ceramics)
Ceramic Industry; 1/1/1992; 110762 words;
... because of its low iron content. Dolomitic ... LIMONITE. (Brown iron ore.) [2Fe.sub.2.O ... limonite: (1) bog iron, a porous ore from marshy ground ... introduced to get iron oxide colors ... the principal ore, in concentrated ... ilmenite, rutile ore and titanium ...
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Materials handbook for refractories, traditional & advanced ceramics. (part 2; L through Z)
Ceramic Industry; 1/1/1990; 59408 words;
... because of its low iron content. Dolomitic ... LIMONITE. (Brown iron ore.) 2[Fe.sub.2 ... limonite: (1) bog iron, a porous ore from marshy ground ... introduced to get iron oxide colors ... the principal ore, in concentrated ... ilmenite, rutile ore and titanium slag ... of ...
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