Károly Németh – författare

Saudi Arabia hosts at least six major volcanic fields located on the western margin of the Arabian Peninsula. The volcanic surface covered is comparable to about a fifth of the land surface of the country and the distinct appearance of the volcanic landscape of the region is deeply engraved in the geo-cultural perspective of the territory. Volcanic fields, especially their extensive lava fields form one of the largest if not the largest volcanic region on Earth, which are occupied by the most common volcanic landforms not only on Earth but the known Solar System. Volcanic fields are a vital part of the geoheritage and geodiversity elements of the Arabian Peninsula and beyond in the Middle East.Here we provide the most up-to-date overview of the geoheritage and geoheritage elements of these huge volcanic provinces both qualitative and quantitative outlines of their geodiversity and link to biodiversity. The volcanic province will be treated from the ecosystem, and geosystem services perspective and explore the challenges of such a concept in a region that is primarily industry and resource-based economy driven. This book will look beyond the traditional approach of describing geoheritage of volcanic regions as it will provide a conceptual framework for dispersed volcanic fields where scale and scope to define and estimate the value of geoheritage requires different approaches than those applied for long-lived polygenetic volcanoes.This book aims to provide a succinct overview of geoheritage and geodiversity aspects of monogenetic volcanic fields tested in an area globally outstanding and volcanically active. The book intends to be a good specialist handbook for a broad range of audiences from geologists, volcanologists, natural hazard experts, geoconservation experts, social geology experts, geotourism operators, and heritage researchers. The book will be a valuable resource for anyone directly or indirectly involved or wish to be involved in local development projects or experts looking for external information to apply to volcanic fields elsewhere.

There will be specific topics within the book dedicated to the probabilistic seismic-hazard assessment of the EMRSR including its crustal stress ?eld evolution and its implications for fault mechanics, earthquake source parameters and moment tensors, and description of double-coupled earthquake focal mechanism.

This book represents a pioneering effort, offering a comprehensive summary of the Geoheritage of the Southwestern Pacific (SW Pacific). Despite its globally significant Geoheritage , the region has not yet been addressed in its entirety within a cohesive geocultural context, either in book form or through similar media. The SW Pacific is still emerging as a focal point of Geoheritage research, and exploration of the vast geodiversity of this region has only recently begun. While some initial scientific reports exist for specific areas within the SW Pacific, there has been no comprehensive summary covering the entire region. Although the region is primarily renowned for its picturesque beaches and tranquil coastal landscapes, its rich Geocultural aspects remain largely underutilized and understudied.It aims to fill this gap by providing a holistic exploration of the geodiversity and geoheritage of the Samoa islands. By offering an evidence-based and scientifically valid overview of the islands' geoheritage and geodiversity, the book seeks to serve as a foundational resource for future developments in the tourism sector and to define research directions and methodologies for expanding our understanding of volcanic oceanic islands' geoheritage. It will focus on geodiversity and geoheritage within the context of volcanic oceanic islands, which are unique in terms of their geological formations (such as volcanoes and lava fields) and their limited spatial extent within the vast Pacific Ocean basin.This book will also highlight the special coastal regions of volcanic oceanic islands, which often feature fringed reefs and broad shallow marine environments housing unique and fragile ecosystems sensitive to global and planetary changes. By estimating geodiversity, the book will provide insight into how volcanic islands' geoheritage intersects with biodiversity. Geodiversity will be explored as the backdrop for the evolution of tropical marine and mountainous biodiversity in spatially limited areas under tropical conditions.Moreover, this book aims to be a pioneering contribution, offering a methodological manual for exploring other islands from a geodiversity perspective. Currently, there is no similar publication on the market, making this book one of the first of its kind. The authors have conducted extensive research in Samoa, resulting in numerous high-level scientific publications and a wealth of information to be included in this book.

This book offers a comprehensive analysis of Morocco’s volcanic and geothermal heritage, highlighting an exceptional geodiversity and significant scientific interest for the geological and geoheritage community. It contributes to the establishment of a national inventory by presenting an up-to-date overview of current knowledge on Moroccan volcanism and geothermal features.The work explores in depth the conceptual and definitional aspects related to geoheritage and geodiversity, as well as the methodological approaches applied to the selection, inventory, evaluation, and mapping of geosites. It reveals the richness of a territory home to hundreds of thermal springs and volcanic sites, while opening the way to perspectives for conservation, promotion, and sustainable geotourism development.

This book records the geoheritage values of globally significant, yet little-known, volcanic geosites in Saudi Arabia. It is the first of its kind to focus on the Middle East, clearly showing the hidden geoheritage value of the volcanic Arabian Peninsula’s harrats and demonstrating why the Saudi Arabian volcanic fields are unique. Along with the systematic geosite description, the book introduces scientifically founded geoeducational programs that can be used to develop our understanding of volcanic geoheritage values of volcanic fields. It offers a detailed and comprehensive research-based description of four of the most accessible volcanic harratts in Saudi Arabia and an additional summary of other more remote fields. Additionally, it discusses geoeducational programs that could be used to link these volcanic areas and use them in volcanic hazard education.

This book records the geoheritage values of globally significant, yet little-known, volcanic geosites in Saudi Arabia. It is the first of its kind to focus on the Middle East, clearly showing the hidden geoheritage value of the volcanic Arabian Peninsula’s harrats and demonstrating why the Saudi Arabian volcanic fields are unique.