捕虏晶

Xenocrysts can often be found in igneous rocks, providing evidence of the magma's passage through different rock types.
译：在火成岩中常常可以找到异晶，为岩浆通过不同岩石类型提供了证据。
The presence of xenocrysts in sedimentary rocks suggests that the sediments have been reworked from older deposits.
译：沉积岩中存在异晶表明这些沉积物是由较老的沉积物重新构造而成。
In metamorphic rocks, xenocrysts may indicate the involvement of a foreign magma or melt during the metamorphic event.
译：在变质岩中，异晶可能表明变质作用期间有外来岩浆或熔体参与。
The study of xenocrysts can provide valuable insights into the processes occurring within the Earth's mantle and crust.
译：对异晶的研究可以提供有关地球地幔和地壳内部过程的重要见解。
Xenocrysts are often used as indicators of the source region of a particular magma or volcanic eruption.
译：异晶常被用作特定岩浆或火山喷发源区的指示器。
By analyzing the composition of xenocrysts, geologists can determine the age and origin of the surrounding host rock.
译：通过对异晶成分的分析，地质学家可以确定周围寄主岩石的年龄和来源。
The size and shape of xenocrysts can offer clues about the conditions under which they formed and were transported.
译：异晶的大小和形状可以提供关于它们形成和搬运时条件的线索。
In some cases, xenocrysts can contain trapped fluid inclusions that provide information about the environment at the time of their formation.
译：在某些情况下，异晶中可能含有被困流体包裹体，提供了它们形成时环境的信息。
The study of xenocrysts is crucial for understanding the complex interactions between magmas and their surrounding rocks.
译：对异晶的研究对于理解岩浆与其周围岩石之间的复杂相互作用至关重要。
Xenocrysts can sometimes be used to date the age of the host rock by comparing them with other minerals that crystallized at the same time.
译：有时，通过将异晶与其他同时结晶的矿物进行比较，可以用来测定寄主岩石的年龄。