Selenium can trace ocean oxygen history
Monday, June 23, 2008 - 18:21
in Earth & Climate
LEICESTER, England, June 23 (UPI) -- British scientists say they've found the chemical element selenium can be used to determine how oceans' oxygen content has changed.
Read the whole article on UPI
More from UPI
Related
- Biological selenium removal: The solution to pollution?Mon, 15 Sep 2008, 11:44:04 EDT
- Toxic to aliens -- but key to health of planetWed, 18 Jun 2008, 10:42:58 EDT
- More oxygen -- colder climateWed, 9 Sep 2009, 15:08:35 EDT
- Oxygen depletion: A new form of ocean habitat lossThu, 1 May 2008, 14:21:34 EDT
- A new wrinkle in ancient ocean chemistryThu, 29 Oct 2009, 14:38:46 EDT