Additionally, the porous volcanic rock plays a critical role in recharging ... reflected in the name "Sáttítla," meaning "obsidian place" in the Ajumawi language. Obsidian is a black volcanic ...

A decade earlier, Rademaker’s advisor, archaeologist Daniel Sandweiss, had made the unexpected discovery of flakes and tools made of obsidian, a volcanic rock, in excavations at one of the oldest ...

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(1−3) Obsidian is characterized by its rigid, glassy composition with a brittle and amorphous texture, featuring razor-sharp edges due to the rapid cooling of silica-rich felsic igneous rocks (making ...

Three truckloads of obsidian and six truckloads of clay were ... “That suggests that the waters have circulated very deep, beneath all of the volcanic material and into the much lower sedimentary ...

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After spending well over a decade writing for other game studios and projects, the lead writer for the timeless RPG Fallout New Vegas is back at Obsidian. While that’s excellent news for ...

An enormous water reservoir — likely the largest aquifer of its kind in on Earth — sits inside the volcanic rocks of the Oregon Cascades, scientists have revealed. A hidden reservoir of ...

Donald Trump and musician Kid Rock are seen in attendance during the UFC 287 event at Kaseya Center on April 08, 2023 in Miami, Florida. Zuffa LLC via Getty Images When Kid Rock takes the stage ...

Magma composition may drive volcanic tremor Daily ashfall sampling at Cumbre Vieja volcano in the Canary Islands demonstrates potential for near-real-time eruption monitoring and forecasting tool ...