Chromium, by contrast, is very common on Earth so it could not be correlated to a meteorite impact. Later, scientists found more evidence in the form of sulfur in the K-Pg layer but not in the ...

Angrites are a distinct group of meteorites, characterized by olivine-bearing basaltic minerals and unique isotopic signatures (such as oxygen, magnesium, and chromium isotopes) and elemental ...

The meteorite was inherited from the previous farmland owner, who says it came down in the 1930s. Joelle Goldstein is a Senior News Editor on the TV team for PEOPLE Digital. She has been with the ...