monikaarella
Monikaarella is a rare and distinctive type of geological formation found in certain volcanic regions, characterized by its unique layered, onion-like structure. The term originates from the Finnish words *moni* (meaning "many") and *kaari* (meaning "arch"), combined with the suffix *-ella*, which often denotes a diminutive or affectionate form in Finnish. This formation is typically composed of alternating layers of solidified lava and volcanic ash, creating concentric rings that resemble an onion or a series of nested arches.
Monikaarellas are most commonly observed in shield volcanoes and lava fields where eruptions occur in cycles,
While not as widely studied as other volcanic phenomena, monikaarellas provide insights into the repetitive nature
Due to their relatively small size and localized occurrence, monikaarellas are often overlooked in broader geological