The eruption of deep-seated xenoliths in basaltic, alnoitic, kimberlitic, etc volcanoes provides the geologist with an important direct means of examining the f
courses more petrogenesis-orientated are im My main objective in writing this book has been to mediately confronted with a basic problem; the review the process
Fluid-aided mass transfer and subsequent mineral re-equilibration are the two defining features of metasomatism and must be present in order for metamorphism to