End-Permian catastrophe by a bolide impact: Evidence of a gigantic release of sulfur from the mantle

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

23

Scientific paper

Our studies in southern China have revealed a remarkable sulfur and strontium isotope excursion at the end of the Permian, along with a coincident concentration of impact- metamorphosed grains and kaolinite and a significant decrease in manganese, phosphorous, calcium, and microfossils (foraminifera). These data suggest that an asteroid or a comet hit the ocean at the end of Permian time and caused a rapid and massive release of sulfur from the mantle to the ocean-atmosphere system, leading to significant oxygen consumption, acid rain, and the most severe biotic crisis in the history of life on Earth.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

End-Permian catastrophe by a bolide impact: Evidence of a gigantic release of sulfur from the mantle does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with End-Permian catastrophe by a bolide impact: Evidence of a gigantic release of sulfur from the mantle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and End-Permian catastrophe by a bolide impact: Evidence of a gigantic release of sulfur from the mantle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1489912

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.