Green Matters on MSN13d
Geologist Discovers The World’s Oldest Water 2 Miles Below Earth’s Surface — Then She Tasted It
This ancient water was collected from the underground rocks of a copper and zinc mine in Timmins, Canada and it had an ...
Nature7y
Rock, Water, Microbes: Underwater Sinkholes in Lake Huron are Habitats for Ancient Microbial Life
Karst formations: Sedimentary carbonate rock (limestone, dolomite) that has been eroded by water. Limestone: Sedimentary rock composed of calcium carbonate. Microbial mat: Filamentous microbes ...