The faceted sample measures 6.29 × 5.35 × 3.53 mm and weighs 0.97 ... These articles presented historical and geological information about the mine (see box A), examined the gemological properties of ...

Scientists leveraged a global camera network and doorbell cameras to track dozens of meteorites to their asteroid families.

Geologists led by the University of Maryland and the University of Hawaiʻi finally connected the dots between one of the ...

Cross sections for the drilling in this release are included in Figure 4 and photoplates of selected examples of copper-gold rich mineralization from these drill holes are shown in Figure 5.

The study's additional co-authors are Ashraf Rateb and Robert Reedy of the Bureau of Economic Geology, Brain Conway of the Arizona Department of Water Resources, and Bradley Udall of Colorado ...

This geographical phenomenon, known as the Eastern African Rift (EARS), is believed to have initiated around 22 million years ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...