magnetic iron ore


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magnetic iron ore

[mag′ned·ik ′ī·ərn ′ȯr]
(mineralogy)
References in periodicals archive ?
* During the summer of 1950, the Cryolite Company engaged a Swedish drilling company to investigate a magnetic iron ore deposit at Gronnedal, southwestern Greenland.
[[T]hey unconsciously entered the region of magnetic iron ore ...
The first major mining operation at Merry Widow, however, was based on magnetic iron ore. In 1957 Empire Development Co.