{"title":"Structuration permienne du bassin Blanzy-Le Creusot et évolution pos-hercynienne.","authors":"P. Debriette","doi":"10.5209/REV_CGIB.1992.V16.2609","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1992.V16.2609","url":null,"abstract":"This study is based on tite lititostratigrapitie reconnaissance of tite whole outcrops of tite Blanzy-Le Creusot basin, completed by studying sections files, sismies lines, gravimetric maps and rnicrotectonic analysis of 21 outcrops. Tite","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131562043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Cabella, L. Cortesogno, G. Dallagiovanna, R. Vannucci, M. Vanossi
{"title":"Late Variscan events in the outer Ligurian Briançonnais.","authors":"R. Cabella, L. Cortesogno, G. Dallagiovanna, R. Vannucci, M. Vanossi","doi":"10.5209/REV_CGIB.1992.V16.2615","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1992.V16.2615","url":null,"abstract":"In ihe Ligurian Brian9onnais domain a late Variscan sequence of volcanie, mainly ignimbritic, and sedimentary continental deposits filled up graben and halfgraben struciures,bordered by two seis of syngeneticfaults (presently trendingnearlyE-Wand N-S), during tree man phases. The oldestone,ofWestphalian-Siephanian age, was accompanied by calc-alkaline rhyolite; ihe second one, of middle (7) Siephanian age, is marked by «shoshonitic» andesites; te last, early Permian one, gaye buge volumesof calc-alkaline rhyolitic to dacitic volcanics and was closed by a K-rhyolitic event. No volcanism is associaied with te uncamformably overlying late Permian continental coarse deposiis (Verrucano).","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134584867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Meléndez, A. C. Sáinz, Á. L. C. Gracia, A. R. Soria, Carlos L. Liesa
{"title":"Estructura del borde N de la Cordillera Ibérica entre la Sierra de Arcos y el anticlinal de Montalbán","authors":"A. Meléndez, A. C. Sáinz, Á. L. C. Gracia, A. R. Soria, Carlos L. Liesa","doi":"10.5209/REV_CGIB.1997.V23.2494","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1997.V23.2494","url":null,"abstract":"The Tertiary structure of the northern margin of the Iberian Chain between the Sierra de Arcos and the Montalban anticline is controlled by both the orientation of the Mesozoic extensional fauits and by the regional detachment levels in the Mesozoic cover and Palaeozoic basement. During the Mesozoic extension, two stages can be defined: 1) during the Valanginian-Hauterivian, the normal faults at the northern part, near the Sierra de Arcos high (with hangingwalls to the south) wcre associated with large roli-over anticlines in the marine Jurassic series, erosion of the latter being more important toward the south. 2) From Barremian times, the southern faults delimitting the Oliete Subbasin (hangingwalls to the north) were active, giving maximum sediment thickness near the Montalban anticline, which was a sedimentary high during ali the Early Crctaccous. A NE-SW fault set (with hangingwalls to thc SE) was responsible for changes of sediment thickness in the central part of the basin during the Early Cretaceous. The Tertiary NWSE (and some of the E-W and NE-SW) folds and thrusts, associated to alluvial fan syn-tectonic sedimentation, were the result of positive inversion of Mesozoic normal faults.","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134523689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evolución y características sedimentológicas de las facies fluviales basales del Buntsandstein de Olesa de Montserrat (Provincia de Barcelona).","authors":"P. Monzón, M. M. Carpio","doi":"10.5209/REV_CGIB.1977.V4.2891","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1977.V4.2891","url":null,"abstract":"","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"11 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133169679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Facies aalenienses y bajocienses, con evidencias de emersión y carstificación, en el sector central de la Cuenca Ibérica.","authors":"S. Fernández-lópez","doi":"10.5209/REV_CGIB.1990.V14.2637","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1990.V14.2637","url":null,"abstract":"Este trabajoforma parte de los proyectos de investigacion ID 452y 3394 subvencionodos \u0000por la C.A.I.C.Y.T y C.S.I.C","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133462796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Wilke, J. A. Vera, M. García-hernández, A. López-garrido
{"title":"Análisis y distribución de facies del Cretácico inferior del Prebético en la provincia de Alicante","authors":"H. Wilke, J. A. Vera, M. García-hernández, A. López-garrido","doi":"10.5209/REV_CGIB.1982.V8.2773","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1982.V8.2773","url":null,"abstract":"Patrocinado por la C.A.I.C.Y.T., dentro del proyecto \"El Mesozoico de las Cordilleras Beticas\" \u0000desarrollado por el Departamento de Investigaciones Geologicas \u0000C.S.I.C. de Granada.","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"193 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114095335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"«Observations Micropaleontologiques sur le Malm á l'Ouest de Sezimbra (Portugal)»","authors":"M. Ramalho","doi":"10.5209/REV_CGIB.1971.V2.2983","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1971.V2.2983","url":null,"abstract":"","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117318744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tectonism and vulcanicity of the Permocarboniferous Basin and Range Province of Western Europe.","authors":"V. Lorenz","doi":"10.5209/REV_CGIB.1977.V4.2874","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1977.V4.2874","url":null,"abstract":"During the Carboniferousdic elongatedSouth EuropePlate was bounded by two fold beltswhich migratedaway from a centralcontinentalridge, pointing to two subductionzonesalong the NW and SE ma¿rginsof South Europe retreatingocean-wards.Due to releaseof abondantwater during subduetion, dehydrationand probablepartial melting of former oceaniccrust at the two subductionzones,one or severalupper mantle diapirs formed. Ríse of this hot upper mantle material causedwidespreadpartial melting in the lower crust of SouthEuropeandhigh temperature-lowpressuremetamorphism,and is believed to have reducedthe thickness and rigidity of the South Europe Plate considerably. Subductionof the Mid-Europeanoceancrust northwestof South Europe finally lcd to collision with North America-Europeand subduction of the Tethys oceancrust lcd to collision of South Europewith Africa in the southwest. Both collisions terminatedthe orogenicactivity at the sites of the fold bites. Approaching North Amcrica-EuropeandAfrica, South Europecollided with the irregulary rifted continental margins of the two adjacent plates. Enabledto do so by its reducedrigidity the South Europe Plate consequently deformed in orderto fit the irregularitiesof the adjacentcontinentalmargins. The originally presumablecollinearstructuresof South Europewere distorted and through rotations and translationsa number of subplatesformed separated from cach other by major wrench faults. The late Hercyniangeodynamic history of the various subplatesdevelopedalong similar paths. The hot uppcr mantle diapir causedregional uplift of the crust of South Europe,retreal of the seaand extensiveerosion.In additionlateral spreading of the diapir lcd lo regional crustal extensionand formation of intermontane graben-likebasins.Crustal spreadingwas initiated in the central continental ridge in uppermostVisean time xvhile simultaneouslyin the northwest and southeastcompressivestressregimeswere maintainedbecauseof the continued activity of the subductionzones. Shortly afterwards the firsí basaltic","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114748710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Porta, Ana Márquez-Aliaga, Agustín Martín-algarra
{"title":"Nuevos datos sobre la estratigrafía, paleontología y procedencia paleogeográfica del Triásico de las escamas del Corredor del Boyar (Cordillera Bética Occidental)","authors":"N. Porta, Ana Márquez-Aliaga, Agustín Martín-algarra","doi":"10.5209/REV_CGIB.1995.V19.2567","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1995.V19.2567","url":null,"abstract":"The Upper Triassic of the Boyar Corridor (External zones, Western Betic Cordillera) is constituted by a lower carbonate unit and an upper clayey-sandy unit. Both units provide Upper Carnian palynological associations. Besides, the lower unit contains associations of bivalves similar to those of the alpine «Raibler Schichten». These lithostratigraphic units were deposited in very shallow marine (subtidal) and coastal plain environments (peritidal in a broad sense), that constituted the internal areas of a marine shelf that evolved from mainly carbonatic to siliciclastic along the Uper Triassic. The Triassic of the Boyar Corridor is thinner than the typical Median Subbetic Upper Triassic, but it contains much less clays and evaporites and more carbonate marine intercalations than the former. This fact as well as its tectonic position along the contact between the Median Subbetic and the Penibetie, allow to locate it in the palaeogeographic transition between both domains.","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114830229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CARACTERíSTICAS CERAMICAS DE ALGUNAS ARCILLAS DEL CRETACICO INFERIOR DEL MAESTRAZGO","authors":"J. B. Cuairan, J. Enrique","doi":"10.5209/REV_CGIB.1982.V8.2792","DOIUrl":"https://doi.org/10.5209/REV_CGIB.1982.V8.2792","url":null,"abstract":"","PeriodicalId":110220,"journal":{"name":"Journal of iberian geology: an international publication of earth sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115130119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}