Tiger eye BIF rock

Tiger eye BIF rock

Ancient tiger eye BIF (banded iron formation) rock with varying layers that include iron that fell out of ancient oceans. An eon ago, oceans appear to have been full of ferrous iron, which would have facilitated production of N2O (laughing gas). Credit: Georgia Tech / Allison Carter

Additional Information

Groups

College of Sciences, News Room, Research Horizons

Categories
Research, Chemistry and Chemical Engineering, Environment, Life Sciences and Biology
Keywords
Proterozoic Eon, biogeochemistry, nitrous oxide, N2O, laughing gas, ferrous iron, iron cycle, nitrogen cycle, nitrogen breathing microbes
Status
  • Created By: Ben Brumfield
  • Workflow Status: Published
  • Created On: Aug 22, 2018 - 1:07pm
  • Last Updated: Aug 22, 2018 - 1:07pm