For lead, the primary ore is galena or lead (II) sulfide (PbS). Galena is a naturally occurring semiconductor, crystals of which lent their name to the early “crystal radios” which used a lump ...
Ever-Growing USA on MSN2d
World’s Largest Iron Ore Deposit Found in Australia: A $6 Trillion DiscoveryGeologists in Western Australia have uncovered the largest iron ore deposit ever recorded—an astonishing 55 billion metric ...
CORVALLIS, Ore. (AP) — Michael Rataj had 28 points to lead Oregon State to an 89-79 victory over Portland on Monday.
Sophomore guard Jackson Shelstad scored 16 points to lead No. 9 Oregon to an 89-49 victory over Weber State on Sunday.
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