A new study led by University of Wisconsin-Oshkosh geologist Timothy Paulsen and University of Colorado Boulder ...

Yooperlites are a variety of sodalite-rich syenite found in the Upper Peninsula of Michigan.

The scientists dated the rocks using zircon, a mineral in gneiss, the GSA said. "Dating zircon grains using ... techniques is now celebrated as the optimal method for determining when igneous ...

Dubbed "Skull Hill," the jet-black outcrop is so bizarre and out ... the possibility that Skull Hill could be a chunk of igneous rock, formed from cooling magma and potentially ejected by an ...

Black Rock's Summer Drinks Include: Candied Peach Fuel with Peach Ring Gummy; Summer S'mores Mocha; Blue Melon Fizz Lemonade Scottsdale, Arizona, April 29, 2025 (GLOBE NEWSWIRE) -- Black Rock ...

Scottsdale, Arizona, April 29, 2025 (GLOBE NEWSWIRE) -- Black Rock Coffee Bar, founded in Oregon and known for its premium roasted coffees, teas, smoothies and flavorful Fuel Energy drinks ...

BLACK ROCK, Ark. (KAIT) -Leaders in Black Rock are in wait-and-see mode as they keep an eye on the Black River. Water has already overrun parts of Highway 25 and Main Street, and it’s not going ...

It is highly unusual to see a red number in the sea of black on Agriculture ... a phosphate rock and potash specialist with the U.S. Geological Service. “There are igneous deposits (of phosphate ...

These aren't ordinary volcanoes but large igneous ... black, organic carbon-rich shales that matched samples -- in composition and age -- from both the Atlantic Ocean and rock formations in ...

The incident occurred Friday afternoon at the Park Plaza Mall in Little Rock. Shots rang out at the Park Plaza Mall in Little Rock, Arkansas, on Black Friday, leaving two people injured, police ...

Obsidian is perhaps best known in its role as the dark black blade atop ancient spears ... origin is what classes rainbow obsidian as an igneous rock. Lava destined to become obsidian cools ...