Nuvvuagittuq Greenstone Belt, photo By NASA – NASA Astrobiology Institute Library of Resources: Sulfur biogeochemistry of the Early Earth at the Wayback Machine, Public Domain, Link
Rocks found in Quebec are possibly the oldest on earth, formed around 4.16 billion years ago during the first days of Earth’s geologic formation (you know, back when the planet was all volcano-y and melty and stuff).… [Read More]