In India, many river names tend towards the mythical, the colour-based, or the regional, but geology-based nomenclature is ...

Explore the formation and unique features of the Aravalli Hills, highlighting their geological history and environmental ...

Mountain building occurred all around the Yellowstone region and highlights a tortured geological history of uplift and volcanism. The Gallatin Range, just northeast of Yellowstone Caldera, is an ...

More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...

More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

Finding Grounded 2's sturdy quartzite locations is something you can safely ignore until you start reaching the end of the initial version's story. It's not an item you can do much with at present.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This object is part of the Education ...

Quartzite is a natural stone quarried from the earth. Quartz is an engineered material, made from crushed natural quartz combined with resin and pigments. Quartzite is pure, raw geology — formed over ...

Graphite’s exceptional properties, including chemical stability, high thermal resistance, and electrical conductivity, have established its critical role across nuclear, mechanical, and metallurgical ...

In a recent study, geologists say Michigan is home to the oldest known rock in the nation. Watersmeet gneiss is found in Michigan's Upper Peninsula. Minnesota's Morton gneiss previously held the title ...

Shiny silver and gray rock. The rock is round but looks sort of squished into layers. If you look closely at the surface, you can see different minerals reflecting light. Muscovite and biotite mica ...