词条 | Enclave (geology) |
释义 |
In geology an enclave is an aggregate of minerals or rock observed inside another larger rock body. Usually it refers to such situations in plutonic rocks. Micro-granular enclaves in felsic plutons result from the introduction of mafic magma into the magma chamber an its subsequent cooling following incomplete mixing.[1] References1. ^{{cite journal |last1=Dorais |first1=Michel J. |last2=Lira |first2=Raul |last3=Chen |first3=Yadong|last4=Tingey |first4=David |date=1997 |title=Origin of biotite-apatite-rich enclaves, Achala batholith, Argentina |url= |journal=Contributions to Mineralogy and Petrology |volume=140 |issue= |pages=31–46 |doi= |access-date= }} {{geology-stub}} 2 : Igneous petrology|Plutonic rocks |
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