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dc.contributor.authorNemeth, Karolyen_US
dc.contributor.authorMartin, Ulrikeen_US
dc.date.accessioned2007-05-22T01:34:48Zen_US
dc.date.accessioned2007-11-25T22:56:37Z
dc.date.accessioned2016-03-06T22:24:43Z
dc.date.accessioned2016-09-07T13:57:09Z
dc.date.available2007-01-16en_US
dc.date.available2007-05-22T01:34:48Zen_US
dc.date.available2007-11-25T22:56:37Z
dc.date.available2016-03-06T22:24:43Z
dc.date.available2016-09-07T13:57:09Z
dc.date.issued1999-01-01en_US
dc.identifier.urihttp://hdl.handle.net/10179/9631
dc.description.abstractA new view is presented of the Bakony-Balaton Highland Volcanic Field (BBHVF), Hungary, active in late Miocene and built up of ca. 100 mostly alkaline basaltic eruptive centers, scoria cones, tuff rings, maar volcanic complexes and shield volcanoes. A detailed map shows the physical volcanology of the monogenetic volcanic field. In areas where thick Pannonian Sandstone beds build up the pre-volcanic strata normal maar volcanic centers have formed with usually thick late magmatic infill in the maar basins. In areas, where relatively thin Pannonian Sandstone beds resting on thick Mesozoic or Paleozoic fracture-controlled, karsrwater-bearing aquifer, large unusual maar volcanic sequences appear (Tihany type maar volcanoes). In the northern pare of the field large former scoria cones and shield volcanoes give evidence for a smaller impact of the ground and surface water causing phreatomagmatic explosive activity. The Tihany type maar volcanic centers are usually filled by thick maar lake deposits, building up Gilbert type gravelly, scoria rich deltas in the northern side of the maar basins, suggesting a mostly north to south fluvial system in the pre-volcanic surface. Calculating paleosurface elevation for the eruptive centers, two paleo-geomorphology maps are drawn for a younger (4-2.8 Ma) and an older (7.54-4 Ma) scenario. The erosion rate of the volcanic field is estimated to vary between 96 m/Ma and 18 m/Ma. In the western site of BBHVF the erosion rate is higher (more than 60 m/Ma, Tapolca Basin), and an average 50 m/Ma in the center and eastern side.en_US
dc.format.mediumapplication/pdfen_US
dc.publisherMassey University.en_US
dc.relation.isbasedonZeitschrift fur Geomorphologie, vol43, iss4, pp. 417-438en_US
dc.subjectEvolution
dc.subjectMaar
dc.subject.classificationSurge depositsen_US
dc.titleLate Miocene paleo-geomorphology of the Bakony-Balaton Highland Volcanic Field (Hungary) using physical volcanology dataen_US
dc.typeJournal Articleen_US
dc.identifier.harvestedMassey_Dark
dc.identifier.harvestedMassey_Darken_US


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