Enclave (geology)
Appearance
In geology, an enclave is an aggregate of minerals or rock observed inside a 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 and its subsequent cooling following incomplete mixing.[1]
See also
[edit]References
[edit]- ^ Dorais, Michel J.; Lira, Raul; Chen, Yadong; Tingey, David (1997). "Origin of biotite-apatite-rich enclaves, Achala batholith, Argentina". Contributions to Mineralogy and Petrology. 140 (1): 31–46. Bibcode:1997CoMP..130...31D. doi:10.1007/s004100050347. S2CID 129621632.