U.S. coal ash reserves could provide a domestic source of rare earth elements, potentially reducing reliance on Chinese ...

Thriving microbe communities living in the most-polluted spots in the US offer insight into how to clean up the mess of ...

In northern Quebec, an exceptional geological formation spans across time. Researchers have just confirmed that these stones, ...

"Its occurrence is like finding a tropical seed in Arctic ice – indicating either an unexpected local environment or ...

Dateline Resources’ survey at its US Colosseum gold-rare earths play has lit up with signals mimicking the nearby fabled Mountain Pass mine, pointing to a big discovery.

A tiny grain from asteroid Ryugu has revealed djerfisherite, a mineral that normally forms in scorching, oxygen-poor settings ...

Crews tearing apart a 1.5-acre pile of coal mine refuse that has been smoldering for two decades recently uncovered a section which measured 300 degrees Fahrenheit.

In 2008 scientists reported that rocks in Canada were the world’s oldest. New data appear to confirm this contested claim ...

Though the coal mines in Redstone have sat unused for several decades, their impact on carbon emissions is far from over.

Figure 2 – Coal Canyon new rock chip sampling results. Black Mammoth Metals currently uses the ALS Chemex laboratory for Au-ICP21 and ME-MS41, sample locations are in NAD83 / UTM zone 11N.

The Company began evaluating its Coal Canyon property after collecting 20 rock chip samples from roadcuts and other outcrops. The samples were submitted to ALS Chemex for Au-ICP21 and the ME-MS41 ...

As a result, most rock samples had gold contents ranging from several tenths of a g/t up to 2.28 g/t, accompanied by strong trace element contents with As up to 7120 ppm, as well as Sb (100.5 ppm ...