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1. Introduction: Gondwana in the Ediacaran Eastern Mediterranean W. Africa E. Amazonia (Linnemann et al., 2007) < back 1/2

1. Introduction: Caledonian paleo-restorations Nance et al., 2010 < back 2/2

1. Introduction: Terrane map of Europe Oczlon, 2006 < back 1/3

1. Introduction: Medial Crystalline Belt Variscan (300 Ma) and Cryogenian (700 Ma) granites Peri-Amazonian provenance Pelagonian Pl N. African provenance Variscan granites Cycladic Cadomian (550 Ma) granites No Variscan overprint N. African provenance Cy “Median Aegean Crystalline Belt” by Dürr et al. (1978) “Medial tectono-metamorphic belt of Pelagonian-Cyclades-Menderes” by Papanikolaou (1989) < back 2/3

1. Introduction: Pelagonian basement outcrops < back 3/3

1. Proto-Pelagonian succession – U-Pb 0.5 1.0 1.5 2.0 2.5 3.0 Ga Zlatkin et al, 2014 < back 1/2

1. Proto-Pelagonian succession – provenance Santos et al., 2000 Colombo et al., 1999 Zlatkin et al, 2014 < back 2/2

2. Methods: U-Pb-Hf isotopic signature DM Hf-TDM 150um CHUR < back 1/3

2. Methods: U-Pb in HUJI Agilent-7500 quadropole ICP-MS New Wave UP-193 nm Excimer laser system < back 2/3

2. Methods: U-Pb in HUJI Plesovice: 337 Ma 91500: 1064 Ma FC-1: 1100 Ma < back 3/3

2. Sampling: Schematic geological maps < back 1/2

3. The refined Pelagonian rock section in each outcrop 2. Sampling: stratigraphic positions of the collected samples in each outcrop 3. The refined Pelagonian rock section in each outcrop < back 2/2

4. Isotopic results: No Caledonian zircon record No Paleozoic (Middle Cambrian to Permian) strata detected in the Pelagonian rock section All PLB samples <1000 Ma All PLB samples; n=654 450 0 500 1000 1500 2000 2500 3000 No Caledonian magmatism in Pelagonian < back 1/5

4. Isotopic results: Variscan granites Variscan granites were detected in all outcrops < back 2/5

4. Isotopic results: Avalonian succession PLB10 – Mica schist covering the basement gneiss (700 Ma); PLB14 – schistose country rock of a Variscan pluton; PLB17 – amphibolitic country rock of a Variscan pluton. < back 3/5

4. Isotopic results: Avalonian granites (main arc) < back 4/5

4. Isotopic results: Proto-Pelagonian succession Proto-Pelagonian rock unit were detected also in the northern massifs (except of the Voras) < back 5/5

5. Correlations with Avalonia: West Avalonia < back 1/5

5. Correlations with Avalonia: Gamble Brook Fm. Westboro & Gamble Brook Fm. Proto-Pelagonian rock unit 0 500 1000 1500 2000 2500 3000 Ma 0 500 1000 1500 2000 2500 3000 Ma Early Neoproterozoic, West Avalonia Early Neoproterozoic, Greek Pelagonia Barr et al., 2003; Henderson et al., 2015 Zlatkin et al., 2014 Cryogenian (730-700 Ma) and Ediacaran (620-600 Ma) granites with TDM=1.0-1.4 Ga intrude the metasedimentary basement in both localities < back 2/5

5. Correlations with Avalonia: why not N. Africa? N. African isotopic signature Proto-Pelagonian rock unit Be’eri-Shlevin et al., 2014 Recent beach sand, Israel 0 500 1000 1500 2000 2500 3000 Ma 0 500 1000 1500 2000 2500 3000 Ma Early Paleozoic, Anti Atlas This study, Greek Pelagonia Avigad et al., 2012 Zlatkin et al., 2014 < back 3/5

5. Correlations with Avalonia: Avalonian signature Avalonian zircon record (a compilation) Pollock et al., 2009 Willner et al., 2013 Murphy et al., 2004 Malignant cove “Avalonian” succession Proto-Pelagonian succession 0 500 1000 1500 2000 2500 3000 Ma Gartner et al., 2015 (from Barr et al., 2012) Early Paleozoic, West Avalonia Avalonian sediments (530-600 Ma) >> < back 4/5

5. Evolution of Avalonia: interpretation Before 750 Ma: sedimentation in a continental basin on the Rodinian passive margin, adjacent to the western part of the Amazonian craton; 750-700 Ma: Early arc - initiation of subductional settings on the active margin; 700-620 Ma: sedimentation in the continental arc basin; 620-600 Ma: Main arc stage - back arc opening and rifting of Avalonia 600-530 Ma: Drifting of Avalonia as a insular microcontinent 570 Ma: Ceasing of the Avalonian magmatic activity and tectonic slivering 530 Ma: Docking to NW Africa (and Cadomia) 530-490 Ma: N. African stop-over and strike slip motions 490 Ma: Rheic opening, drifting of the Avalonia away 450-400 Ma: Caledonian orogeny; docking to Laurussia 300 Ma: Variscan orogeny < back 5/5

6. Magmatic sources of 450-400 Ma in EM Cy EC IC SMM Pl Sa IZ Da EH SG St SD ND CD 470-440 470-440 450-430 460 400 400 IZ – Istanbul/Zonguldak (Okay et al., 2008); Sa – Sakarya (Aysal et al., 2012; Sunal, 2012); SMM – Serbo-Macedonian Massif (Himmerkus et al., 2009; Meinhold et al., 2010); EC and IC - Eastern and Inner Carpathians (Oczlon et al., 2007 and references therein; Balintoni et al., 2010, 2013); Cy – major detrital zircon peak in post-Variscan strata (Keay and Lister, 2002) < back 1/2

6. Provenance of pre-450-400 Ma-aged belt Cy EC IC SMM Pl Sa IZ Da EH SG St SD ND CD Avalonian: IZ – Istanbul/Zonguldak (Chen et al., 2002; Ustaömer A. et al., 2009); Cadomian: Sa – Sakarya (Central and Eastern Sakarya: Ustaömer A. et al., 2012; Ustaömer T. et al., 2013; Western Cakarya on Biga? - Tunc et al., 2013); SMM – Serbo-Macedonian Massif (Meinhold et al., 2010); EC and IC - Eastern and Inner Carpathians (Balintoni et al., 2010, 2013); Cy – (Keay and Lister, 2002) < back 2/2