Expedition to San Juan Seamount
“About two million years ago, a small archipelago off the coast of modern-day California slipped beneath the waves, receding into the ocean. Its birth had been a violent one, as volcanic eruptions piled basalt upward, pyramid-like, through the deep sea and toward the light. Ultimately, the water line was breached and mountainous islands rose into Read more about Expedition to San Juan Seamount[…]