@inbook{MTMT:31775570, author = {Mountaj, Sara and Mhiyaoui, Hassan and Remmal, Toufik and Makhoukhi, Samira and El Kamel, Fouad}, booktitle = {Volcanoes - Updates in Volcanology [Working Title]}, doi = {10.5772/intechopen.94756}, title = {Study of Monogenic Volcanism in a Karstic System: Case of the Maar of Lechmine n’Aït el Haj (Middle Atlas, Morocco)}, unique-id = {31775570}, year = {2021}, pages = {1-23} } @article{MTMT:31194862, author = {Chako, Tchamabé B. and Carrasco-Núñez, G. and Miggins, D.P. and Németh, K.}, doi = {10.1016/j.jsames.2019.102404}, title = {Late Pleistocene to Holocene activity of Alchichica maar volcano, eastern Trans-Mexican Volcanic Belt}, journal-iso = {J S AM EARTH SCI}, journal = {JOURNAL OF SOUTH AMERICAN EARTH SCIENCES}, volume = {97}, unique-id = {31194862}, issn = {0895-9811}, year = {2020} } @article{MTMT:31712273, author = {Doniz-Paez, Javier and Beltran-Yanes, Esther and Becerra-Ramirez, Rafael and Perez, Nemesio M. and Hernandez, Pedro A. and Hernandez, William}, doi = {10.3390/geosciences10100390}, title = {Diversity of Volcanic Geoheritage in the Canary Islands, Spain}, journal-iso = {GEOSCIENCES (SWITZERLAND)}, journal = {GEOSCIENCES (SWITZERLAND)}, volume = {10}, unique-id = {31712273}, abstract = {Volcanic areas create spectacular landscapes that contain a great diversity of geoheritage. The study of this geoheritage enables us to inventory, characterise, protect and manage its geodiversity. The Canary Islands are a group of subtropical active volcanic oceanic islands with a great variety of magma types and eruption dynamics that give rise to a wide diversity of volcanic features and processes. The aim of this paper is to identify, for the first time, the diversity of volcanic geoheritage of the Canary Islands and to appraise the protection thereof. To this end, a geomorphological classification is proposed, taking into account the features and processes directly related to volcanism, such as those resulting from erosion and sedimentary processes. The main findings demonstrate that the volcanic geoheritage of the Canary Islands is extremely varied and that this geodiversity is safeguarded by regional, national and, international protection and management frameworks. Even so, and given the enormous pressure of coastal tourism on the coastlines of the islands, we believe that continuing efforts should be made to conserve and manage their volcanic and non-volcanic geoheritage, so that these places can continue to be enjoyed in the form of geotourism.}, keywords = {Spain; Canary Islands; geoparks; geotourism; Volcanic geoheritage; volcanic geomorphological classification}, year = {2020}, eissn = {2076-3263}, orcid-numbers = {Doniz-Paez, Javier/0000-0002-7789-7720} } @article{MTMT:31006469, author = {Kovács, István János and Patkó, Levente and Liptai, Nóra and Lange , Thomas Pieter and Taracsák, Z. and Cloetingh, S.A.P.L. and Török, Kálmán and Király, Edit and Karátson, Dávid and Biró, Tamás and Kiss, János and Pálos, Zsófia and Aradi, László Előd and Falus, György and Hidas, K. and Berkesi, Márta and Koptev, A. and Novák, Attila and Wesztergom, Viktor and Fancsik, Tamás and Szabó, Csaba}, doi = {10.1016/j.lithos.2019.105323}, title = {The role of water and compression in the genesis of alkaline basalts: Inferences from the Carpathian-Pannonian region}, journal-iso = {LITHOS}, journal = {LITHOS}, volume = {354}, unique-id = {31006469}, issn = {0024-4937}, year = {2020}, orcid-numbers = {Liptai, Nóra/0000-0002-2464-2468; Karátson, Dávid/0000-0003-0386-1239; Biró, Tamás/0000-0001-5198-7210; Kiss, János/0000-0001-8589-1364; Aradi, László Előd/0000-0003-0276-3119; Berkesi, Márta/0000-0003-4380-057X; Szabó, Csaba/0000-0002-1580-6344} } @article{MTMT:31648077, author = {Marín, Carolina and Rodríguez, Inés and Godoy, Benigno and González-Maurel, Osvaldo and Le Roux, Petrus and Medina, Eduardo and Bertín, Daniel}, doi = {10.1007/s00445-020-01410-7}, title = {Eruptive history of La Poruña scoria cone, Central Andes, Northern Chile}, journal-iso = {B VOLCANOL}, journal = {BULLETIN OF VOLCANOLOGY}, volume = {82}, unique-id = {31648077}, issn = {0258-8900}, year = {2020}, eissn = {1432-0819} } @article{MTMT:31609191, author = {Morfulis, Marcos and Báez, Walter and Retamoso, Santiago and Bardelli, Lorenzo and Filipovich, Rubén and Sommer, Carlos Augusto}, doi = {10.1016/j.jsames.2020.102852}, title = {Quantitative spatial distribution analysis of mafic monogenic volcanism in the southern Puna, Argentina: Implications for magma production rates and structural control during its ascent}, journal-iso = {J S AM EARTH SCI}, journal = {JOURNAL OF SOUTH AMERICAN EARTH SCIENCES}, volume = {104}, unique-id = {31609191}, issn = {0895-9811}, year = {2020}, pages = {102852} } @article{MTMT:31067280, author = {Bischoff, Alan and Nicol, Andrew and Cole, Jim and Gravley, Darren}, doi = {10.1515/geo-2019-0048}, title = {Stratigraphy of Architectural Elements of a Buried Monogenetic Volcanic System}, journal-iso = {OPEN GEOSCI}, journal = {OPEN GEOSCIENCES}, volume = {11}, unique-id = {31067280}, abstract = {Large volumes of magma emplaced and deposited within sedimentary basins can have an impact on the architecture and geological evolution of these basins. Over the last decade, continuous improvement in techniques such as seismic volcano-stratigraphy and 3D visualisation of igneous bodies has helped increase knowledge about the architecture of volcanic systems buried in sedimentary basins. Here, we present the complete architecture of the Maahunui Volcanic System (MVS), a middle Miocene monogenetic volcanic field now buried in the offshore Canterbury Basin, South Island of New Zealand. We show the location, geometry, size, and stratigraphic relationships between 25 main intrusive, extrusive and sedimentary architectural elements, in a comprehensive volcano-stratigraphic framework that explains the evolution of the MVS from emplacement to complete burial in the host sedimentary basin. Understanding the relationships between these diverse architectural elements allows us to reconstruct the complete architecture of the MVS, including its shallow (<3 km) plumbing system, the morphology of the volcanoes, and their impact in the host sedimentary basin during their burial. The plumbing system of the MVS comprises saucer-shaped sills, dikes and sill swarms, minor stocks and laccoliths, and pre-eruptive strata deformed by intrusions. The eruptive and associated sedimentary architectural elements define the morphology of volcanoes in the MVS, which comprise deep-water equivalents of crater and cone-type volcanoes. After volcanism ceased, the process of degradation and burial of volcanic edifices formed sedimentary architectural elements such as inter-cone plains, epiclastic plumes, and canyons. In-sights from the architecture of the MVS can be used to explore for natural resources such as hydrocarbons, geothermal energy and minerals in buried and active volcanic systems elsewhere.}, keywords = {seismic reflection; buried volcanoes; monogenetic volcanic system; volcanic architectural elements}, year = {2019}, eissn = {2391-5447}, pages = {581-616} } @article{MTMT:30350207, author = {Jankovics, M. Éva and Sági, Tamás and Astbury, R.L. and Petrelli, M. and Kiss, Balázs and Ubide, T. and Németh, K. and Ntaflos, T. and Harangi, Szabolcs}, doi = {10.1016/j.jvolgeores.2018.11.027}, title = {Olivine major and trace element compositions coupled with spinel chemistry to unravel the magmatic systems feeding monogenetic basaltic volcanoes}, journal-iso = {J VOLCANOL GEOTH RES}, journal = {JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH}, volume = {369}, unique-id = {30350207}, issn = {0377-0273}, year = {2019}, eissn = {1872-6097}, pages = {203-223}, orcid-numbers = {Jankovics, M. Éva/0000-0001-7079-4422; Sági, Tamás/0000-0003-4664-5472; Kiss, Balázs/0000-0003-0040-0656; Harangi, Szabolcs/0000-0003-2372-4581} } @article{MTMT:30648627, author = {Poblete Piedrabuena, Miguel Ángel and Martí Molist, Joan and Beato Bergua, Salvador and Marino Alfonso, José Luis}, doi = {10.1016/j.geomorph.2019.03.026}, title = {Geomorphological evolution and chronology of the eruptive activity of the Columba and Cuevas volcanoes (Campo de Calatrava Volcanic Field, Ciudad Real, Central Spain)}, journal-iso = {GEOMORPHOLOGY}, journal = {GEOMORPHOLOGY}, volume = {336}, unique-id = {30648627}, issn = {0169-555X}, year = {2019}, eissn = {1872-695X}, pages = {52-64}, orcid-numbers = {Poblete Piedrabuena, Miguel Ángel/0000-0003-1030-5310} } @misc{MTMT:30408559, author = {Caitlin, Murphy}, title = {Initial sedimentation processes and the early geological evolution of three maar craters, Hindon Maar Complex, Otago}, unique-id = {30408559}, year = {2018} } @article{MTMT:27547833, author = {Jaimes-Viera, M C and Martin, Del Pozzo A L and Layer, P W and Benowitz, J A and Nieto-Torres, A}, doi = {10.1016/j.jvolgeores.2018.03.013}, title = {Timing the evolution of a monogenetic volcanic field: Sierra Chichinautzin, Central Mexico}, journal-iso = {J VOLCANOL GEOTH RES}, journal = {JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH}, volume = {356}, unique-id = {27547833}, issn = {0377-0273}, year = {2018}, eissn = {1872-6097}, pages = {225-242} } @article{MTMT:30406987, author = {Khalaf, Ezz El Din Abdel Hakim and Wahed, Mohamed Abdel and Maged, Azeeza and Mokhtar, Hesham}, doi = {10.1007/s12371-018-0336-6}, title = {Volcanic Geosites and Their Geoheritage Values Preserved in Monogenetic Neogene Volcanic Field, Bahariya Depression, Western Desert, Egypt: Implication for Climatic Change-Controlling Volcanic Eruption}, journal-iso = {GEOHERITAGE}, journal = {GEOHERITAGE}, volume = {11}, unique-id = {30406987}, issn = {1867-2477}, abstract = {Bahariya monogenetic volcanic field is characterized by important geomorphological features (geomorphosites), namely, sub-circular maar-tuff ring, scoria cones, and domal-shaped tumuli. These geomorphosites constitute an asset for geoeducation, geotourism and miscellaneous social activities. They offer important knowledge into the paleoenvironmental and climatic factors that affected the style of volcanism at the occasion, and eventually shaped the diverse landforms found in the volcanic field. Bahariya Oasis is exclusive for its excellent locations where many volcanic heritages of high value give evidence of phreatomagmatic and effusive-controlled phases which formed volcanic landscapes under humid to dry climate. The geoheritage and archeological sites of early settlements are abundant in the Bahariya Oasis, accentuating the scientific magnitude of this region. There have been seven geosites recognized such as (1) the scoria cone, (2) the lava flows and their surface morphological features, (3) the pseudopillow fractures, (4) columnar joints, (5) peperites, (6) tumuli, and (7) rootless cones. These geosites coupled with other unique sites define the Oasis as global geopark. The latter will consider as an excellent logistical network to endorse volcanic geosciences and raise the economic growth in this part of Bahariya Oasis. The diverse geological characteristics at the Bahariya make this area a high volcanic geodiversity that can be used for geoeducational programs and geotourism. Excursions and research programs carried out by universities will contribute to enhanced geoconservation for local sustainable development. Currently, in the Bahariya region, tourism is not well developed, but it is recommended that, roads be improved to give better accessibility to the geomorphosites, and interpretative panels, informative brochures, multi-media presentations, seminars and workshops, scientific lectures, and postcards be produced to inform tourists about the geology of the region.}, year = {2018}, eissn = {1867-2485}, pages = {855-873} } @article{MTMT:30363709, author = {Nadachowski, A. and Lipecki, G. and Baca, M. and Zmihorski, M. and Wilczyński, J.}, doi = {10.1017/qua.2018.54}, title = {Impact of climate and humans on the range dynamics of the woolly mammoth (Mammuthus primigenius) in Europe during MIS 2}, journal-iso = {QUATERNARY RES}, journal = {QUATERNARY RESEARCH}, volume = {90}, unique-id = {30363709}, issn = {0033-5894}, year = {2018}, pages = {439-456} } @article{MTMT:30488876, author = {Tietz, Olaf and Buechner, Joerg and Lapp, Manuel and Scholle, Thomas}, doi = {10.3190/jgeosci.275}, title = {The Stolpen Volcano in the Lausitz Volcanic Field (East Germany) - volcanological, petrographic and geochemical investigations at the type locality of basalt}, journal-iso = {J GEOSCI}, journal = {JOURNAL OF GEOSCIENCES}, volume = {63}, unique-id = {30488876}, issn = {1802-6222}, abstract = {The similar to 30 Ma Stolpen Volcano near Dresden (Saxony) is situated at the western margin of the Lausitz Volcanic Field. It forms a small isolated basaltic hill, the famous Stolpen Castle Hill, penetrating the granodioritic basement of the Lausitz Block and is worldwide the type locality for the term 'basalt', as coined by Agricola (1546). The volcano has always been interpreted as subvolcanic crypto-or lava dome.}, keywords = {basanite; Monogenetic volcanism; magma mingling; maar-diatreme volcano; Cenozoic landscape evolution; basalt locus typicus}, year = {2018}, eissn = {1803-1943}, pages = {299-315} } @article{MTMT:26676312, author = {Báez, W and Nuñez, GC and Giordano, G and Viramonte, JG and Chiodi, A}, doi = {10.1144/SP446.3}, title = {Polycyclic scoria cones of the Antofagasta de la Sierra basin, Southern Puna plateau, Argentina}, journal-iso = {GEOL SOC SPEC PUBL}, journal = {GEOLOGICAL SOCIETY SPECIAL PUBLICATIONS}, volume = {446}, unique-id = {26676312}, issn = {0305-8719}, year = {2017}, eissn = {2041-4927}, pages = {311-336} } @article{MTMT:26676310, author = {Fulop, A and Kurszlaukis, S}, doi = {10.1144/SP446.7}, title = {Monogenetic v. polygenetic kimberlite volcanism: In-depth examination of the Tango Extension Super Structure, Attawapiskat kimberlite field, Ontario, Canada}, journal-iso = {GEOL SOC SPEC PUBL}, journal = {GEOLOGICAL SOCIETY SPECIAL PUBLICATIONS}, volume = {446}, unique-id = {26676310}, issn = {0305-8719}, year = {2017}, eissn = {2041-4927}, pages = {205-224} } @article{MTMT:3270434, author = {Hencz, Mátyás and Karátson, Dávid and Németh, Károly and Biró, Tamás}, doi = {10.23928/foldt.kozl.2017.147.3.297}, title = {A Badacsony freatomagmás piroklasztit-sorozata: következtetések a monogenetikus bazaltvulkáni működés folyamataira és formáira}, journal-iso = {FÖLDTANI KÖZLÖNY}, journal = {FÖLDTANI KÖZLÖNY}, volume = {147}, unique-id = {3270434}, issn = {0015-542X}, year = {2017}, eissn = {2559-902X}, pages = {297-310}, orcid-numbers = {Karátson, Dávid/0000-0003-0386-1239; Biró, Tamás/0000-0001-5198-7210} } @article{MTMT:26942921, author = {Wenger, Erik and Buechner, Joerg and Tietz, Olaf and Mrlina, Jan}, doi = {10.1016/j.geomorph.2017.04.021}, title = {The polycyclic Lausche Volcano (Lausitz Volcanic Field) and its message concerning landscape evolution in the Lausitz Mountains (northern Bohemian Massif, Central Europe)}, journal-iso = {GEOMORPHOLOGY}, journal = {GEOMORPHOLOGY}, volume = {292}, unique-id = {26942921}, issn = {0169-555X}, year = {2017}, eissn = {1872-695X}, pages = {193-210} } @{MTMT:26100656, author = {Chako, Tchamabé and B and Kereszturi and G and Németh and K and Carrasco-Núñez and G}, booktitle = {Updates in Volcanology - From Volcano Modelling to Volcano Geology}, doi = {10.5772/63486}, title = {How Polygenetic are Monogenetic Volcanoes: Case Studies of Some Complex Maar-Diatreme Volcanoes}, publisher = {InTech}, unique-id = {26100656}, year = {2016}, pages = {355-389} } @article{MTMT:26365975, author = {Deligne, Natalia I and Conrey, Richard M and Cashman, Katharine V and Champion, Duane E and Amidon, William H}, doi = {10.1130/B31405.1}, title = {Holocene volcanism of the upper McKenzie River catchment, central Oregon Cascades, USA}, journal-iso = {GEOL SOC AM BULL}, journal = {GEOLOGICAL SOCIETY OF AMERICA BULLETIN}, volume = {128}, unique-id = {26365975}, issn = {0016-7606}, year = {2016}, eissn = {1943-2674}, pages = {1618-1635} } @article{MTMT:3093053, author = {Jankovics, M. Éva and Taracsák, Zoltán and Dobosi, Gábor and Embey-Isztin, Antal and Batki, Anikó and Harangi, Szabolcs and Hauzenberger, Christoph A}, doi = {10.1016/j.lithos.2016.06.030}, title = {Clinopyroxene with diverse origins in alkaline basalts from the western Pannonian Basin: implications from trace element characteristics}, journal-iso = {LITHOS}, journal = {LITHOS}, volume = {262}, unique-id = {3093053}, issn = {0024-4937}, abstract = {Abstract Clinopyroxene crystals of various origins occur in the unusually crystal- and xenolith-rich alkaline basalts of the Bondoró-hegy and the Füzes-tó scoria cone, which are the youngest eruptive centres in the Bakony-Balaton Highland Volcanic Field, western Pannonian Basin. The clinopyroxenes show diverse textural and zoning features as well as highly variable major and trace element chemistry. Xenocryst, megacryst and phenocryst crystal populations can be distinguished on the basis of their compositional differences. The trace element patterns of green clinopyroxene cores display a large range in composition and indicate that most of them have a metamorphic origin. Most of them were incorporated from lower crustal mafic granulite wall rocks, whilst only a few of them are of magmatic origin representing pyroxenite (Type II) cumulates. The colourless clinopyroxene xenocrysts reflect the texturally and geochemically diverse nature of the subcontinental lithospheric mantle beneath the studied area, mainly representing regions characterized by various stages of metasomatism. The colourless and green megacrysts are genetically related to each other, having crystallised as early and late crystallisation products, respectively, from petrogenetically related melts as part of a fractional crystallisation sequence. These melts represent earlier alkaline basaltic magmas (as represented by the Type II xenoliths), having stalled and crystallised near the crust-mantle boundary in the uppermost part of the mantle. This serves as evidence that the deep magmatic systems beneath monogenetic volcanic fields are complex, involving several phases of melt generation, accumulation and fractionation at variable depths. We show that in situ trace element analysis is necessary in order to unravel the origins and relationships of the diverse clinopyroxene populations. Such studies significantly contribute to our understanding of the ascent histories of alkaline basaltic magmas as well as provide information about the characteristics of the rocks which constitute the lithosphere. Additionally, the abundance of foreign crystals incorporated in the ascending basaltic magmas, and their potential for contamination of the host magma, must be taken into account when whole-rock geochemical data are interpreted.}, keywords = {Trace Elements; LA-ICP-MS; xenocryst; alkaline basalt; CLINOPYROXENE; megacryst}, year = {2016}, pages = {120-134}, orcid-numbers = {Jankovics, M. Éva/0000-0001-7079-4422; Harangi, Szabolcs/0000-0003-2372-4581} } @article{MTMT:25536234, author = {Karaoğlu, Ö and Brown, RJ}, doi = {10.1016/j.jvolgeores.2016.03.007}, title = {Reconstructing the evoluortunity to study processes related to composite volction of an eroded Miocene caldera volcano (Yamanlar volcano, I˙zmir, Turkey)}, journal-iso = {J VOLCANOL GEOTH RES}, journal = {JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH}, volume = {318}, unique-id = {25536234}, issn = {0377-0273}, year = {2016}, eissn = {1872-6097}, pages = {1-18} } @article{MTMT:2899204, author = {Jankovics, M. Éva and Harangi, Szabolcs and Németh, Károly and Kiss, Balázs and Ntaflos, Theodoros}, doi = {10.1016/j.jvolgeores.2015.04.010}, title = {A complex magmatic system beneath the Kissomlyó monogenetic volcano (western Pannonian Basin): evidence from mineral textures, zoning and chemistry}, journal-iso = {J VOLCANOL GEOTH RES}, journal = {JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH}, volume = {301}, unique-id = {2899204}, issn = {0377-0273}, abstract = {Abstract Kissomlyó is a small-volume Pliocene alkaline basaltic eruptive centre located in the monogenetic Little Hungarian Plain Volcanic Field (western Pannonian Basin). It consists of a sequence of pyroclastic and effusive eruptive units: early tuff ring (unit1), pillow and columnar jointed lava (unit2), spatter cone (unit3). The tuff ring sequence is overlain by a unit of lacustrine sediments which suggests a significant time gap in the volcanic activity between the tuff ring formation and the emplacement of the lava flow. High-resolution investigation of mineral textures, zoning and chemistry as well as whole-rock geochemical analyses were performed on stratigraphically controlled samples in order to characterize the magmas represented by the distinct eruptive units and to reveal the evolution of the deep magmatic system. Based on the bulk rock geochemistry, compositionally similar magmas erupted to the surface during the entire volcanic activity. However, olivine crystals show diverse textures, zoning patterns and compositions reflecting various deep-seated magmatic processes. Five different olivine types occur in the samples. Type1 olivines represent the phenocryst sensu stricto phases, i.e., crystallised in situ from the host magma. The other olivine types show evidence for textural and compositional disequilibrium reflecting single crystals consisting of distinct portions having different origins. Type2a and type2b olivines have antecrystic cores which are derived from two distinct primitive magmas based on the different compositions of their spinel inclusions. Type4 olivines show reverse zoning whose low-Fo cores represent antecrysts from more evolved magmas. The cores of type3 and type5 olivines are xenocrysts originated from the subcontinental lithospheric mantle. These xenocrysts are surrounded by high-Fo or low-Fo growth zones suggesting that olivine xenocryst incorporation occurred at different levels and stages of magma evolution. Olivine-hosted spinel inclusions show three distinct compositional groups. Group1 spinels are very Al-rich (0–0.22 Cr#) and coexist with the antecrystic cores of type2a olivines, group2 spinels have 44.5–62.3 Cr#s and occur in the phenocryst s.s. (type 1) olivines, while group3 spinels are very rich in Cr (68.4–81.3 Cr#) and appear in the antecrystic cores of type2b olivines. Based on the integrated analysis of olivines and their spinel inclusions four magmatic environments were involved into the evolution of the magmatic system. These crystals bear evidence of various petrogenetic processes playing role in the formation of the erupted magma batches: fractional crystallization, olivine (+ spinel) recycling, xenocryst incorporation, magma recharge and interaction of multiple small magma packets in a multi-level magmatic system. Clinopyroxene-melt thermobarometry yields an average pressure of 6.6 ± 0.9 kbar corresponding to a depth of about 25 km, implying that the main level of final clinopyroxene fractionation could have occurred around the Moho (in the lowermost crust). This study shows that high-resolution mineral-scale analyses carried out through monogenetic sequences provide a unique, more detailed insight into the evolution of these “simple” magmatic systems as crystal growth stratigraphy and compositions yield direct evidence for various petrogenetic processes which are usually obscured in the whole-rock geochemistry.}, keywords = {alkaline basalt; olivine; monogenetic volcano; Spinel; Open-system processes; Magma storage}, year = {2015}, eissn = {1872-6097}, pages = {38-55}, orcid-numbers = {Jankovics, M. Éva/0000-0001-7079-4422; Harangi, Szabolcs/0000-0003-2372-4581; Kiss, Balázs/0000-0003-0040-0656} } @inbook{MTMT:2859789, author = {Kónya, Péter}, booktitle = {A Bakony -Balaton-felvidék vulkáni terület ásványai}, title = {A Bakony–Balaton–felvidék vulkáni terület miocén–pleisztocén bazaltvulkanizmusa}, unique-id = {2859789}, year = {2015}, pages = {41-62} } @article{MTMT:25688525, author = {Moufti, Mohammed R and Nemeth, Karoly and El-Masry, Nabil and Qaddah, Atef}, doi = {10.1007/s12371-014-0110-3}, title = {Volcanic Geotopes and Their Geosites Preserved in an Arid Climate Related to Landscape and Climate Changes Since the Neogene in Northern Saudi Arabia: Harrat Hutaymah (Hai'il Region)}, journal-iso = {GEOHERITAGE}, journal = {GEOHERITAGE}, volume = {7}, unique-id = {25688525}, issn = {1867-2477}, year = {2015}, eissn = {1867-2485}, pages = {103-118}, orcid-numbers = {El-Masry, Nabil/0000-0002-9272-9776; Qaddah, Atef/0000-0002-5924-382X} } @article{MTMT:25663921, author = {Nemeth, K and Kereszturi, G}, doi = {10.1007/s00531-015-1243-6}, title = {Monogenetic volcanism: personal views and discussion}, journal-iso = {INT J EARTH SCI}, journal = {INTERNATIONAL JOURNAL OF EARTH SCIENCES}, volume = {104}, unique-id = {25663921}, issn = {1437-3254}, year = {2015}, eissn = {1437-3262}, pages = {2131-2146} } @article{MTMT:25672793, author = {Uslular, G and Gencalioglu-Kuscu, G and Arcasoy, A}, doi = {10.1016/j.jvolgeores.2015.05.006}, title = {Size-distribution of scoria cones within the Egrikuyu Monogenetic Field (Central Anatolia, Turkey)}, journal-iso = {J VOLCANOL GEOTH RES}, journal = {JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH}, volume = {301}, unique-id = {25672793}, issn = {0377-0273}, year = {2015}, eissn = {1872-6097}, pages = {56-65} } @article{MTMT:2379881, author = {Jankovics, M. Éva and Dobosi, Gábor and Embey-Isztin, Antal and Kiss, Balázs and Sági, Tamás and Harangi, Szabolcs and Ntaflos, T}, doi = {10.1007/s00445-013-0749-7}, title = {Origin and ascent history of unusually crystal-rich alkaline basaltic magmas from the western Pannonian Basin}, journal-iso = {B VOLCANOL}, journal = {BULLETIN OF VOLCANOLOGY}, volume = {75}, unique-id = {2379881}, issn = {0258-8900}, keywords = {Monogenetic volcanism; xenolith; xenocryst; alkaline basalt; Magma ascent rate; Crystal rich; Ascent history}, year = {2013}, eissn = {1432-0819}, pages = {1-23}, orcid-numbers = {Jankovics, M. Éva/0000-0001-7079-4422; Kiss, Balázs/0000-0003-0040-0656; Sági, Tamás/0000-0003-4664-5472; Harangi, Szabolcs/0000-0003-2372-4581} } @article{MTMT:25663895, author = {Khalaf, Ezz El Din Abdel Hakim}, doi = {10.1016/j.jafrearsci.2013.02.009}, title = {Variations in eruptive style and depositional processes of Neoproterozoic terrestrial volcano-sedimentary successions in the Hamid area, North Eastern Desert, Egypt}, journal-iso = {J AFR EARTH SCI}, journal = {JOURNAL OF AFRICAN EARTH SCIENCES}, volume = {83}, unique-id = {25663895}, issn = {1464-343X}, year = {2013}, pages = {74-103} } @{MTMT:22921224, author = {Gábor, Kereszturi and Károly, Németh}, booktitle = {Updates in Volcanology - New Advances in Understanding Volcanic Systems}, doi = {10.5772/51387}, title = {Monogenetic Basaltic Volcanoes: Genetic Classification, Growth, Geomorphology and Degradation}, publisher = {InTech}, unique-id = {22921224}, year = {2012}, pages = {3-89} } @article{MTMT:22934112, author = {Karaoglu, O and Helvaci, C}, doi = {10.1016/j.jvolgeores.2012.06.028}, title = {Growth, destruction and volcanic facies architecture of three volcanic centres in the Miocene Usak-Gure basin, western Turkey: Subaqueous-subaerial volcanism in a lacustrine setting}, journal-iso = {J VOLCANOL GEOTH RES}, journal = {JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH}, volume = {245}, unique-id = {22934112}, issn = {0377-0273}, year = {2012}, eissn = {1872-6097}, pages = {1-20} } @article{MTMT:1938452, author = {Kereszturi, G and Németh, Károly}, doi = {10.1016/j.geomorph.2011.08.005}, title = {Structural and morphometric irregularities of eroded Pliocene scoria cones at the Bakony-Balaton Highland Volcanic Field, Hungary}, journal-iso = {GEOMORPHOLOGY}, journal = {GEOMORPHOLOGY}, volume = {136}, unique-id = {1938452}, issn = {0169-555X}, year = {2012}, eissn = {1872-695X}, pages = {45-58} } @inbook{MTMT:1936976, author = {Németh, Károly}, booktitle = {Updates in Volcanology - A Comprehensive Approach to Volcanological Problems}, title = {An Overview of the Monogenetic Volcanic Fields of the Western Pannonian Basin: Their Field Characteristics and Outlook for Future Research from a Global Perspective}, unique-id = {1936976}, year = {2012}, pages = {27-52} } @article{MTMT:2017075, author = {Németh, K and Risso, C and Nullo, F and Smith, I E M and Pécskay, Zoltán}, doi = {10.1016/j.jvolgeores.2012.06.010}, title = {Facies architecture of an isolated long-lived, nested polygenetic silicic tuff ring erupted in a braided river system: The Los Loros volcano, Mendoza, Argentina}, journal-iso = {J VOLCANOL GEOTH RES}, journal = {JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH}, volume = {239-240}, unique-id = {2017075}, issn = {0377-0273}, abstract = {Los Loros is a small, well-preserved ~. 1. million. year old volcanic depression. The circular ~. 50. m deep and ~. 1. km broad crater is inferred to be a complex small-volume volcano; with multiple eruptive phases produced by magmatic and minor phreatomagmatic explosive eruptions in two distinct eruptive episodes and consequently produced two tuff rings separated by fluvial deposits and/or paleosols. Geochemical data, alongside a new age determination, underlies the fact that the volcano is far older than had been expected from its morphology, and its composition represents a bimodal nature with eruptive products belonging to a typical intraplate basalt to phonolite and a crustal influenced intra-continental rhyolitic lineage. Tuff ring 1 erupted into a braided river system that has already accumulated channelised volcaniclastic conglomerates from distal sources. Tuff ring 2 formed in the same place as Tuff ring 1 and produced welded pyroclastic density current deposits, a capping lava flow and a single intermediate block-and-ash flow deposit which all prevented the edifice from erosion. Los Loros is a small-volume volcano, similar to mafic tuff rings, however, its magma compositions, eruption styles, and inter-eruptive breaks suggest, that it closely resembles a volcanic architecture commonly associated with large, composite volcanoes. © 2012 Elsevier B.V.}, keywords = {tuff ring; phreatomagmatic; MAAR; lava dome; Welding; Silicic; Braided river}, year = {2012}, eissn = {1872-6097}, pages = {33-48} } @article{MTMT:1609690, author = {Dobosi, Gábor and Harangi, Szabolcs}, doi = {10.1556/AGeod.46.2011.2.8}, title = {Hungarian National Report on IAVCEI 2007-2010}, journal-iso = {ACTA GEODAET GEOPHYS HUNG}, journal = {ACTA GEODAETICA ET GEOPHYSICA HUNGARICA}, volume = {46}, unique-id = {1609690}, issn = {1217-8977}, year = {2011}, eissn = {1587-1037}, pages = {264-282}, orcid-numbers = {Harangi, Szabolcs/0000-0003-2372-4581} } @article{MTMT:1936967, author = {Kereszturi, G and Németh, Károly}, doi = {10.2478/v10096-011-0038-3}, title = {Shallow-seated controls on the evolution of the Upper Pliocene Kopasz-hegy nested monogenetic volcanic chain in the Western Pannonian Basin (Hungary)}, journal-iso = {GEOL CARPATH}, journal = {GEOLOGICA CARPATHICA}, volume = {62}, unique-id = {1936967}, issn = {1335-0552}, year = {2011}, pages = {535-546} } @article{MTMT:1719673, author = {Németh, Károly and Risso, C and Nullo, F and Kereszturi, G}, doi = {10.2478/s13533-011-0008-4}, title = {The role of collapsing and cone rafting on eruption style changes and final cone morphology: Los Morados scoria cone, Mendoza, Argentina}, journal-iso = {CENT EUR J GEOSCI}, journal = {CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES}, volume = {3}, unique-id = {1719673}, issn = {2081-9900}, abstract = {Payún Matru Volcanic Field is a Quaternary monogenetic volcanic field that hosts scoria cones with perfect to breached morphologies. Los Morados complex is a group of at least four closely spaced scoria cones (Los Morados main cone and the older Cones A, B, and C). Los Morados main cone was formed by a long lived eruption of months to years. After an initial Hawaiian-style stage, the eruption changed to a normal Strombolian, conebuilding style, forming a cone over 150 metres high on a northward dipping (∼4°) surface. An initial cone gradually grew until a lava flow breached the cone's base and rafted an estimated 10% of the total volume. A sudden sector collapse initiated a dramatic decompression in the upper part of the feeding conduit and triggered violent a Strombolian style eruptive stage. Subsequently, the eruption became more stable, and changed to a regular Strombolian style that partially rebuilt the cone. A likely increase in magma flux coupled with the gradual growth of a new cone caused another lava flow outbreak at the structurally weakened earlier breach site. For a second time, the unstable flank of the cone was rafted, triggering a second violent Strombolian eruptive stage which was followed by a Hawaiian style lava fountain stage. The lava fountaining was accompanied by a steady outpour of voluminous lava emission accompanied by constant rafting of the cone flank, preventing the healing of the cone. Santa Maria is another scoria cone built on a nearly flat pre-eruption surface. Despite this it went through similar stages as Los Morados main cone, but probably not in as dramatic a manner as Los Morados. In contrast to these examples of large breached cones, volumetrically smaller cones, associated to less extensive lava flows, were able to heal raft/collapse events, due to the smaller magma output and flux rates. Our evidence shows that scoria cone growth is a complex process, and is a consequence of the magma internal parameters (e.g. volatile content, magma flux, recharge, output volume) and external conditions such as inclination of the pre-eruptive surface where they grew and thus gravitational instability. © 2011 © Versita Warsaw and Springer-Verlag Wien.}, keywords = {SCORIA CONE; Strombolian, Hawaiian; pahoehoe; lava spatter; debris avalanche; clastogenic lava flow; breached cone; agglutinate; aa lava}, year = {2011}, eissn = {1896-1517}, pages = {102-118} } @article{MTMT:1384579, author = {Lexa, J and Seghedi, I and Németh, Károly and Szakács, A and Konečný, V and Pécskay, Zoltán and Fülöp, A and Kovacs, M}, doi = {10.2478/v10085-010-0024-5}, title = {Neogene-quaternary volcanic forms in the Carpathian-Pannonian region: A review}, journal-iso = {CENT EUR J GEOSCI}, journal = {CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES}, volume = {2}, unique-id = {1384579}, issn = {2081-9900}, abstract = {Neogene to Quaternary volcanic/magmatic activity in the Carpathian-Pannonian Region (CPR) occurred between 21 and 0.1 Ma with a distinct migration in time from west to east. It shows a diverse compositional variation in response to a complex interplay of subduction with roll-back, back-arc extension, collision, slab break-off, delamination, strike-slip tectonics and microplate rotations, as well as in response to further evolution of magmas in the crustal environment by processes of differentiation, crustal contamination, anatexis and magma mixing. Since most of the primary volcanic forms have been affected by erosion, especially in areas of post-volcanic uplift, based on the level of erosion we distinguish: (1) areas eroded to the basement level, where paleovolcanic reconstruction is not possible; (2) deeply eroded volcanic forms with secondary morphology and possible paleovolcanic reconstruction; (3) eroded volcanic forms with remnants of original morphology preserved; and (4) the least eroded volcanic forms with original morphology quite well preserved. The large variety of volcanic forms present in the area can be grouped in a) monogenetic volcanoes and b) polygenetic volcanoes and their subsurface/intrusive counterparts that belong to various rock series found in the CPR such as calc-alkaline magmatic rock-types (felsic, intermediate and mafic varieties) and alkalic types including K-alkalic, shoshonitic, ultrapotassic and Na-alkalic. The following volcanic/subvolcanic forms have been identified: (i) domes, shield volcanoes, effusive cones, pyroclastic cones, stratovolcanoes and calderas with associated intrusive bodies for intermediate and basic calc-alkaline volcanism; (ii) domes, calderas and ignimbrite/ash-flow fields for felsic calc-alkaline volcanism and (iii) dome flows, shield volcanoes, maars, tuffcone/tuff-rings, scoria-cones with or without related lava flow/field and their erosional or subsurface forms (necks/ plugs, dykes, shallow intrusions, diatreme, lava lake) for various types of K- and Na-alkalic and ultrapotassic magmatism. Finally, we provide a summary of the eruptive history and distribution of volcanic forms in the CPR using several sub-region schemes.}, keywords = {Pannonian Basin; carpathians; volcanoes; volcanic forms; rhyolite; Quaternary; Neogene; dacites; andesites; alkali basalts}, year = {2010}, eissn = {1896-1517}, pages = {207-270} } @article{MTMT:1384576, author = {Németh, Károly and Cronin, S and Haller, M and Brenna, M and Csillag, Gábor}, doi = {10.2478/v10085-010-0013-8}, title = {Modern analogues for Miocene to Pleistocene alkali basaltic phreatomagmatic fields in the Pannonian Basin: "Soft-substrate" to "combined" aquifer controlled phreatomagmatism in intraplate volcanic fields}, journal-iso = {CENT EUR J GEOSCI}, journal = {CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES}, volume = {2}, unique-id = {1384576}, issn = {2081-9900}, abstract = {The Pannonian Basin (Central Europe) hosts numerous alkali basaltic volcanic fields in an area similar to 200 000 km2. These volcanic fields were formed in an approximate time span of 8 million years producing smallvolume volcanoes typically considered to be monogenetic. Polycyclic monogenetic volcanic complexes are also common in each field however. The original morphology of volcanic landforms, especially phreatomagmatic volcanoes, is commonly modified. by erosion, commonly aided by tectonic uplift. The phreatomagmatic volcanoes eroded to the level of their sub-surface architecture expose crater to conduit filling as well as diatreme facies of pyroclastic rock assemblages. Uncertainties due to the strong erosion influenced by tectonic uplifts, fast and broad climatic changes, vegetation cover variations, and rapidly changing fluvio-lacustrine events in the past 8 million years in the Pannonian Basin have created a need to reconstruct and visualise the paleoenvironment into which the monogenetic volcanoes erupted. Here phreatomagmatic volcanic fields of the Miocene to Pleistocene western Hungarian alkali basaltic province have been selected and compared with modern phreatomagmatic fields. It has been concluded that the Auckland Volcanic Field (AVF) in New Zealand could be viewed as a prime modern analogue for the western Hungarian phreatomagmatic fields by sharing similarities in their pyroclastic successions textures such as pyroclast morphology, type, juvenile particle ratio to accidental lithics. Beside the AVF two other, morphologically more modified volcanic fields (Pali Aike, Argentina and Jeju, Korea) show similar features to the western Hungarian examples, highlighting issues such as preservation potential of pyroclastic successions of phreatomagmatic volcanoes.}, keywords = {sideromelane; tuff ring; phreatomagmatic; SCORIA CONE; MAAR; VOLCANIC FIELD; volcanic glass; porous media aquifer; monogenetic; fracture-controlled aquifer}, year = {2010}, eissn = {1896-1517}, pages = {339-361} } @article{MTMT:1384581, author = {Németh, Károly and Pécskay, Zoltán}, doi = {10.2478/v10085-010-0025-4}, title = {New advances of understanding physical volcanology processes in the Carpathian-Balkan Region from a global perspective}, journal-iso = {CENT EUR J GEOSCI}, journal = {CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES}, volume = {2}, unique-id = {1384581}, issn = {2081-9900}, year = {2010}, eissn = {1896-1517}, pages = {200-206} }