Kidd Creek Mine, Timmins, Ontario. |
According to research results publish open access in Nature Communications yesterday, there could be life in water which has been isolated in rocks deep below Earth's surface for at least 1 billion years and possibly 2.7 billion years, i.e for maybe half the life of the planet.
This water, which is now seeping to the deep Kidd Creek mine 2.4 Km below Timmins, Northern Ontario, Canada, had been shown to have been isolated for this long in 2013. What is new in yesterday's report is the news that this water is capable of sustaining sulphur-based life similar to that found elsewhere in isolated subsurface water. Bacterial life has been found in similar structures in South Africa but this, if proven, would be ten times older.