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During the Proterozoic era, oxygen produced by photosynthesizing bacteria collects in the oceans and then in the atmosphere. Iron present in exposed rocks reacts with this oxygen, and rust colors ...
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Historic study extends chart of life by nearly 1.5 billion years
T he Proterozoic Eon, spanning from 2,500 million to 539 million years ago, marked a transformative chapter in Earth's history.Often overshadowed by the more data-rich Phanerozoic Eon, this period ...
Troy Minerals Reports Drilling Results from the Lake Owen Project, Wyoming. Critical Minerals inclusive of Scandium (Rare Earths Element) Discovered
VANCOUVER, BC / ACCESS Newswire / February 28, 2025 / Troy Minerals Inc. ("Troy" or the "Company") ...