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The Differences Between Metamorphic and Igneous Rocks – Geology In
Top 7 Differences Between Metamorphic Rocks and Igneous Rocks
Monogenetic Basaltic Volcanoes: Genetic Classification, Growth, Geomorphology and Degradation
Schematic cross-sections through a maar-diatreme (top figure) and a tuff ring (bottom figure) showing the typical volcano-sedimentary processes and geomorphologic features. Note that the left-hand side represents the characteristics of a maar-diatreme volcano formed in a hard-substrate environment, while the right-hand side is the soft rock environment. Abbreviations: PDC – pyroclastic density current.