I t’s funny how you can use a tool extensively, even daily, and still only scratch the surface of its capabilities. For me, ...

I 've been toying with multiple note-taking apps and personal knowledge management systems for the past few weeks. While I ...

Hedenbergite is another common rock-forming mineral found in contact metamorphic rocks. Notable for its iron content, it also contains calcium and has a vitreous luster when viewed in the sun and ...

(Black ballpoint pen for scale) How did it form? Mica schist is a metamorphic rock that formed through the intense heat and pressure generated when Africa and North America slammed together to create ...

New titanite U-Pb ages identified a late orogenic metamorphic event around 2.05 Ga recorded in an ... Titanite crystals from three rock samples of the SGS (Neoarchean granodioritic orthogneiss – ...

A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought. Turns out ...

The world’s largest metamorphic rock oilfield has commenced production. The billion-tonne Phase I project of Bohai 26-6 started production on February 7, according to its developer, China ...

Located in central Bohai Bay, with an average water depth of approximately 20 meters, the project, which is also the world's largest metamorphic buried hill oilfield with cumulative proven oil and gas ...