Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/55113
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dc.contributor.authorYepes Temino, J.en_US
dc.contributor.authorVidal Romaní, J. R.en_US
dc.date.accessioned2019-02-22T17:24:29Z-
dc.date.available2019-02-22T17:24:29Z-
dc.date.issued2003en_US
dc.identifier.issn0213-4497en_US
dc.identifier.urihttp://hdl.handle.net/10553/55113-
dc.description.abstractWe present a geomorphological analysis of Ourense Province (NW Spain) characterized\nby: a general narrowing of the fluvial network, highlands with smooth reliefs partially\neroded and lowlands with residual reliefs, several extensive plains of erosion frequently\nlimited by fractures -among which Tertiary grabens are inserted-, some ?Hollow\nSurface?-type morphology, absence of sedimentary deposits outside the grabens, and a\ngeneralized outcrop of the Hercynian Massif substratum. Traditionally, this ?piano?s keyboard\nmorphology? has been interpreted as expression of block tectonics in tensile regimen;\ninstead we suggest the existence of: an isostatic upheaval simultaneous to a sequence\nof tectonic pulses of compressive regimen with activity in favour of transcurrent\nfaults, a General Surface (R600), several plains that present a ?Hollow Surface?-type morphology\n(R1600 R1400 R1000), a generalized alteration that correspond to a same process\nof decomposition associated to fluctuating conditions of redox equilibrium, a erosional\nterraces related principaly to the palaeo-fluvial nets; moreover, we propose the existence\nof two morphoestructural lineament: the first one represented by the Fault of Vila\nReal (NE-SW) -a ramification of the ?Basal Pyrenean Overthrust?-, that would have been\nactive at an early moment of the tectonic sequence with a left transcurrent fault,\nsecondly the lineament represented by the Fault of Maceda (NNW-SSE) that would be\nrelated to the ?Fault System NW-SE? and would have produced a right transcurrent fault\nduring a late tectonic pulse.en_US
dc.formatapplication/pdf-
dc.languageengen_US
dc.publisher0213-4497-
dc.relation.ispartofCadernos do Laboratorio Xeoloxico de Laxeen_US
dc.rightsby-nc-nd-
dc.sourceCadernos do Laboratorio Xeolóxico de Laxe, Edicios do Castro [ISSN 0213-4497], v. 28, p. 263-283en_US
dc.subject250607 Geomorfologíaen_US
dc.subject.otherRegional geomorphologyen_US
dc.subject.otherPlanation surfacesen_US
dc.subject.otherHesperian Massifen_US
dc.subject.otherGalicia NW Spainen_US
dc.subject.otherPlate tectonicsen_US
dc.titleMorphogenesis of the Ourense plains (NW of Spain)en_US
dc.title.alternativeMorfogénesis de las superficies de Orense:(NW de España)en_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.scopus0344530914-
dc.contributor.authorscopusid16314521900-
dc.contributor.authorscopusid7006641648-
dc.identifier.absysnet625453-
dc.description.lastpage283en_US
dc.description.firstpage263en_US
dc.investigacionCienciasen_US
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess-
dc.type2Artículoen_US
dc.utils.revisionen_US
dc.identifier.ulpgcen_US
item.fulltextCon texto completo-
item.grantfulltextopen-
crisitem.author.deptGIR IOCAG:Geología Aplicada y Regional-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.orcid0000-0001-5039-1482-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.fullNameYepes Temiño, Jorge-
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