Conceptual Framework of Geoheritage and Geodiversity Estimates of Monogenetic Volcanic Fields: Advances and Challenges

Németh, Károly ✉ [Németh, Károly (Vulkanológia, sze...), szerző] HUN-REN Földfizikai és Űrtudományi Kutatóintézet; Moufti, Mohammed Rashad H.

Angol nyelvű Szaktanulmány (Könyvrészlet) Tudományos
    Monogenetic volcanism is the most common manifestation of volcanism on Earth and many planets and moons of the Solar System. They are variously organized volcanic forms reflecting volcanic eruptions that are normally short lived and produce small volume of eruptive products. Monogenetic volcanism can occur in any geological environment hence their physical appearance and volcanic geoforms is great despite that their types have high relative abundance in the whole geosystem. Conceptual framework of monogenetic volcanism revealed that individual volcanoes are sensitive for the external conditions which may influence the course of the eruption due to the low volume of magma involved in most of such volcanism. In extreme cases, the external forces that are mostly governed by the availability of surface and ground waters can overtake the shaping of the volcanic eruption styles hence the resulting eruptive products and geoforms. Intuitively, geodiversity of monogenetic volcanism is expected to be great, however the way to measure it faces with numerous challenges. One of the most obvious issues is the small size of such volcanoes that are in magnitude smaller from the surface manifestation of many other types of geological formation, creating a challenge to be able to “detect” and effectively distinguish geological varieties in normal geological mapping scales. This scale problem poses significant challenges to apply modern technologies such as GIS to create geodiversity maps. In addition, it has been recognized in many cases that within individual volcanic fields “overlapping” high value geoheritage sites of monogenetic volcanoes can exist hence to select the one form, as a geosite requires complex evaluation methods to apply. In this chapter, after basic introduction to monogenetic volcanism, a summary is given for the recently identified challenges and their potential solutions.
    Hivatkozás stílusok: IEEEACMAPAChicagoHarvardCSLMásolásNyomtatás
    2025-03-18 04:07