Rock of ages: impact of manmade crystals defining new geological epoch – study

Researchers say 208 of more than 5,200 officially recognised minerals are exclusively, or largely, linked to human activity merely in last 200 years to indicate Anthropocene ageHumans are leaving an indelible mark on the planet in a vast array of manmade crystals, researchers have revealed, adding weight to idea that we are living in a new geological epoch – theAnthropocene.Researchers say that 208 of more than 5,200 officially recognised minerals are exclusively, or largely, linked to human activity, with crystals forming in locations as diverse as shipwrecks, mines and even museum drawers.Continue reading...

Source: Guardian Unlimited Science - March 1, 2017 Category: Science Authors: Nicola Davis Tags: Geology Anthropology Evolution Science Source Type: news