A xenolith ("foreign rock") is a rock fragment (country rock) that becomes enveloped in a larger rock during the latter's development and solidification. In geology, the term xenolith is almost …

xenolith, rock fragment within an intrusive igneous body that is unrelated to the igneous body itself. Xenoliths, which represent pieces of older rock incorporated into the magma while it was …

A xenolith is a piece of rock trapped in another type of rock. Most of the time, a xenolith is a rock embedded in magma while the magma was cooling. Magma is the molten rock beneath …

Xenolith is rock fragment within an intrusive igneous body that is unrelated to the igneous body itself. Xenoliths, which represent pieces of older rock incorporated into the magma while it was …

Dec 7, 2023 · The term xenolith comes from two ancient Greek words: xeno = foreign and lithos = rock. It means foreign rocks. Why are they important? Geologists use them to understand the …

Xenolith and xenocrystal Xenoliths are fragments of older rocks included in younger igneous rocks. Xenoliths form when magma migrates within the lithosphere incorporating pieces of …

A fragment of country rock within a plutonic or volcanic rock. Xenolith is a piece of rock trapped in another type of rock.

May 24, 2023 · A xenolith sampled at 50-km depth arrives at the Earth’s surface 3 h after the eruption of the magma that originally entrained the xenolith (Fig. 3a). For a deeper sampling …

Aug 30, 2024 · Xenolith Definition: A xenolith is a rock fragment enveloped in a larger rock, typically igneous, during the latter's solidification. Formation: Xenoliths form when magma …

a crystal resembling a phenocryst that is foreign to the body of rock in which it occurs; the term disomatic used to be applied to what is now called a xenolith.