Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. The Journal of Geology Vol. 26, No. 5, Jul. - Aug., 1918 Internal Structures of Igneous Rocks; Th ...

Pockets of microbes have been found living within a sealed fracture in a 2-billion-year-old rock. The rock was excavated from ...

Made up of igneous rock that has been chemically altered by ... Finally, the researchers found intrusions of an igneous mineral called gabbro. The peridotite near these gabbroic intrusions show ...

NASA’s Mars Perseverance Rover discovered a strange black-and-white rock unlike anything seen on Mars before, stunning both ...

A mysterious black-and-white striped rock recently spotted on Mars is unlike any seen on the Red Planet before, which has ...

NASA's Perseverance rover has sent home pictures of a mysterious black-and-white striped rock, the likes of which scientists ...

The Science Education Center houses thousands of rock and mineral samples in what is known as "The Rock & Mineral Room." The entire collection can be viewed by clicking on each of the virtual drawers ...

Scientists are puzzling over a strange dark and light striped Mars rock snapped by NASA's Perseverance rover. So far, its ...

NASA’s Perseverance rover, which has been exploring the Jezero Crater on Mars since 2021, has made a remarkable discovery: a ...

A pluton is a mass of igneous rock that has solidified below the Earth ... to a lesser degree, gabbro. Armed with these basic facts, you can geek out on geology as you poke about and look ...

The only exception to the rule is Country Tyrone which has a bit of everything - clay, basalt, gabbro ... Although all rocks might start out as igneous rocks, some of these rocks are then broken ...

Igneous intrusions are a type of rock feature. They form when molten rock cools below the surface of the Earth. Join Isla and Connor as they explore igneous rock landscape features at Traprain Law ...