Ancient Rocks in Canada Are Almost as Old as the Earth Itself
Due to the movement of the Earth’s tectonic plates, our planet’s crust is continuously recycled, from its early days, rocks and minerals are made incredibly rare. This is disappointing for geologists, as surface-level headian rocks (more than 4.03 billion years old rocks) can provide significant insight in the first geological stages of 4.5 billion-year of […]
