Donate

Tag: minerals

Earth’s Most Common Mineral is Bagged and Tagged: Meet Bridgmanite

KQED Science | December 4, 2014 | 0 Comments

Earth’s Most Common Mineral is Bagged and Tagged: Meet Bridgmanite

Thanks to a meteorite collected in 1879, we have finally given a name to the most abundant mineral in Earth. Here's why it took so long to christen this stuff.

Continue Reading

The 2013 Geological Holiday Quiz

KQED Science | December 26, 2013 | 0 Comments

The 2013 Geological Holiday Quiz

The third in this challenging set of questions, most of them related to Bay Area geology: rocks, resources and activity. Answers are now posted.

Continue Reading

New Research Sheds Light on Earthquakes That Occur Far Below Earth’s Surface

KQED Science | September 19, 2013 | 6 Comments

New Research Sheds Light on Earthquakes That Occur Far Below Earth’s Surface

Two new papers shed light on the deepest earthquakes: one by documenting the largest deep event yet recorded, the other by reproducing these events at the nanoscale in the high-pressure lab.

Continue Reading