Nova Terra 52

484 International Journal of Earth Sciences (2021) 110:467–485 13 Fernández-Suárez J, Arenas R, Abati J, Catalán JRM, Whitehouse MJ, Jeffries TE (2007) U-Pb chronometry of polymetamorphic high-pressure granulites: an example from the allochthonous ter- ranes of the NW Iberian Variscan belt. In: Hatcher RD, Carlson MP, McBride JH, Catalán JRM (eds) 4-D framework of conti- nental crust, vol 200. Geological Society of America, Boulder, pp 469–488 Fernández-Suárez J, Gutiérrez-Alonso G, Pastor-Galán D, Hofmann M, Murphy JB, Linnemanm U (2014) The Ediacaran-Early Cam- brian detrital zircon record of NW Iberia: possible sources and paleogeographic constraints. Int J Earth Sci 103(5):1335–1357 Franke W (1989) Tectonostratigraphic units in the Variscan belt of central Europe. In: Dallmeyer RD (ed) Terranes in the Circum- Atlantic Paleozoic Orogens. Geological Society of America, Boulder, pp 67–90 Fricke W (1941) Die Geologie des Grenxebietes zwischen nordöstli- cher Sierra Morena und Extremadura. PhD Thesis. University of Berlin, Berlin, Germany, pp 91 Fuenlabrada JM, Arenas R, Sánchez Martínez S, Díaz García F, Castiñeiras P (2010) A peri-Gondwanan arc in NW Iberia. I: isotopic and geochemical constraints on the origin of the arc-a sedimentary approach. Gondwana Res 17:338–351 Fuenlabrada JM, Pieren AP, Díez Fernández R, Sánchez Martínez S, Arenas R (2016) Geochemistry of the Ediacaran-Early Cambrian transition in Central Iberia: Tectonic setting and isotopic sources. Tectonophysics 681:15–30 Fuenlabrada JM, Arenas R, Sánchez Martínez S, Fernández RD, Pieren AP, Pereira MF, Chichorro M, Silva JB (2020) Geochemical and isotopic (Sm-Nd) provenance of Ediacaran-Cambrian metasedi- mentary series from the Iberian Massif. Paleoreconstruction of the North Gondwana margin. Earth Sci Rev. https://doi.org/10.1016/j. earscirev.2019.103079 Herron MM (1988) Geochemical classification of terrigenous sands and shales from core or log data. J Sediment Petrol 58:820–829 IGME (2014) Mapa geológico de España y Portugal E:1.1000.000. Instituto Geológico y Minero de España, Madrid Jacobsen SB, Wasserburg GJ (1980) Sm-Nd isotopic evolution of chon- drites. Earth Planet Sci Lett 50:139–155 Kossmat F (1927) Gliederung des varistischen Gebirgsbaues. Abh Sächs Geol Landesamt 1:1–39 Liew TC, Hofmann AW (1988) Precambrian crustal components, plu- tonic association, plate environment of the Hercynian fold belt of central Europe: indications from a Nd and Sr isotopic study. Contrib Miner Petrol 98:129–138 Liñán E, Fernández-Carrasco J (1984) La Formación Torreárboles y la paleogeografía del límite Precámbrico-Cámbrico en Ossa-Morena (Flanco Norte de la alineación Olivenza-Monesterio). Cuadernos do Laboratorio Xeolóxico de Laxe 8:315–328 Linnemann U (2007) Ediacaran rocks from the Cadomian basement of the Saxo-Thuringian Zone (NE Bohemian Massif, Germany): age constraints, geotectonic setting and basin development. Geol Soc Lond Spec Publ 286:35–51 Linnemann U, Buschmann B (1995) Der Nachweis der cadomischen Diskordanz in einer Tiefenbohrung bei Gera und deren Bedeu- tung für das proterozoischpaläozoische Standardprofil im Schwar- zburger Antiklinorium. Geowissenschaftliche Mitteilungen von Thüringen 3:1–11 Linnemann U, Romer RL (2002) The Cadomian Orogeny in Saxo- Thuringia, Germany: geochemical and Nd–Sr-Pb isotopic char- acterization of marginal basins with constraints to geotectonic setting and provenance. Tectonophysics 352:33–64 Linnemann U, Schauer M (1999) Die Entstehung der Elbezone vor dem Hintergrund der cadomischen und variszischen Geschichte des Saxothuringischen Terranes-Konsequenzen aus einer abgedeckten geologischen Karte. Zeitschrift für Geologische Wissenschaften 27:529–561 Linnemann U, Gehmlich M, Tichomirowa M, Buschmann B, Nasdala L, Jonas P, Lützner H, Bombach K (2000) From Cadomian sub- duction to Early Palaeozoic rifting: the evolution of Saxo-Thur- ingia at the margin of Gondwana in the light of single zircon geochronology and basin development (Central European Varisci- des, Germany). In: Franke W, Haak V, Oncken O, Tanner D (eds) Orogenic processes: quantification and modelling in the Variscan Belt, vol 179. Geological Society of London, London, pp 131–153 Linnemann U, McNaughton NJ, Romer RL, Gehmlich M, Drost K, Tonk C (2004) West African provenance for Saxo-Thuringia (Bohemian Massif): did Armorica ever leave pre-Pangean Gondwana?—U-Pb–SHRIMP zircon evidence and the Ndisotopic record. Int J Earth Sci 93:683–705 Linnemann U, Pereira MF, Jeffries TE, Drost K, Gerdes A (2008) Cadomian Orogeny and the opening of the Rheic Ocean: new insights in the diachrony of geotectonic processes constrained by LA-ICP-MS U-Pb zircon dating (Ossa-Morena and Saxo- Thur- ingian Zones, Iberian and Bohemian Massifs). Tectonophysics 461:21–43 Linnemann U, Romer RL, Gerdes A, Jeffries TE, Drost K, Ulrich J (2010a) The Cadomian orogeny in the Saxo-Thuringian zone. In: Linnemann U, Romer RL (eds) Pre-Mesozoic Geology of Saxo- Thuringia—from the Cadomian active margin to the Variscan orogeny. Schweizerbart, Stuttgart, pp 37–58 Linnemann U, Hofmann M, Romer RL, Gerdes A (2010b) Transitional stages between the Cadomian and Variscan orogenies: Basin development and tectono-magmatic evolution of the southern margin of the Rheic ocean in the Saxo-Thuringian zone (North Gondwana shelf). In: Linnemann U, Romer RL (eds) Pre-Meso- zoic Geology of Saxo-Thuringia—from the Cadomian active mar- gin to the Variscan orogeny. Schweizerbart, Stuttgart, pp 59–98 Linnemann U, Gerdes A, Hofmann M, Marko L (2014) The Cadomian Orogen: Neoproterozoic to Early Cambrian crustal growth and orogenic zoning along the periphery of the West African Craton— constraints from U-Pb zircon ages and Hf isotopes (Schwarzburg Antiform, Germany). Precambr Res 244:236–278 Linnemann U, Pieren Pidal A, Hofmann M, Drost K, Quesada C, Ger- des A, Marko L, Gärtner A, Zieger J, Ulrich J, Krause R, Horak J (2018) A ~ 565 Ma old glaciation in the Ediacaran of peri- Gondwanan West Africa. Int J Earth Sci 107:885–911 López-Guijarro R, Armendariz M, Quesada C, Fernández-Suárez J, Murphy JB, Pin C, Bellido F (2008) Ediacaran-Palaeozoic tec- tonic evolution of the Ossa Morena and Central Iberian zones (SW Iberia) as revealed by Sm–Nd isotope systematics. Tectonophysics 461:202–214 Lugmair GW, Marti K (1978) Lunar initial 143Nd/144Nd: differen- tial evolution of the lunar crust and mantle. Earth Planet Sci Lett 39:349–357 Lugmair GW, Shimamura T, Lewis RS, Anders E (1983) Sm-146 in the early solar system—evidence from neodymium in the Allende meteorite. Science 222:1015–1018 Matte PH (2001) The Variscan collage and orogeny (480–290 Ma) and the tectonic definition of the Armorica microplate: a review. Terra Nova 13:122–128 McCulloch MT, Wasserburg GJ (1978) Sm-Nd and Rb-Sr chronology of continental crust formation. Science 200:1003–1011 McLennan SM, Hemming SR (1992) Samarium/Neodymium elemental and isotopic systematics in sedimentary rocks. Geochimimica et Cosmochimica Acta 56:887–898 McLennan SM, Taylor SR, McCulloch MT, Maynard JB (1990) Geo- chemical and Nd–Srisotopic composition of deep-sea turbidites: crustal evolution and plate tectonic associations. Geochimimica et Cosmochimica Acta 54:2015–2050 Meert JG, Lieberman BS (2008) The Neoproterozoic assembly of Gondwana and its relationship to the Ediacaran-Cambrian radia- tion. Gondwana Res 14(5):21 &KDSWHU