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arc environments. The early Paleozoic arc of NW Iberia revisited. Terra Nova 19,

432

439.

Abati, J., Gerdes, A., Fernández-Suárez, J., Arenas, R., Whitehouse, M.J., Díez Fernández, R.,

2010.

Magmatism and early-Variscan continental subduction in the northern Gond-

wana margin recorded in zircons from the basal units of Galicia, NW Spain.

Geological Society of America Bulletin 122, 219

235.

Andonaegui,P.,Castiñeiras,P.,GonzálezCuadra,P.,Arenas,R.,SánchezMartínez,S., Abati,

J., Díaz García, F., Martínez Catalán, J.R., 2012.

The Corredoiras orthogneiss (NW

Iberian Massif): geochemistry and geochronology of the Paleozoic magmatic suite

developed in a peri-Gondwanan arc. Lithos 128

131, 84

99.

Arenas, R., Gil Ibarguchi, J.I., González Lodeiro, F., Klein, E., Martínez Catalán, J.R., Ortega

Gironés, E., de Pablo Maciá, J.G., Peinado, M., 1986.

Tectonostratigraphic units in the

complexes with ma

fi

c and related rocks of the NW of the Iberian Massif. Hercynica

2, 87

110.

Arenas, R., Rubio Pascual, F.J., Díaz García, F., Martínez Catalán, J.R., 1995.

High-

pressure microinclusions and development of an inverted metamorphic gradient

in the Santiago Schists (Órdenes Complex, NW Iberian Massif, Spain): evidence

of subduction and syn-collisional decompression. Journal of Metamorphic

Geology 13, 141

164.

Arenas, R., Abati, J., Martínez Catalán, J.R., Díaz García, F., Rubio Pascual, F.J., 1997.

P-T

evolution of eclogitesfrom theAgualada Unit (Órdenes Complex, NW Iberian Massif,

Spain): implications for crustal subduction. Lithos 40, 221

242.

Arenas, R., Martínez Catalán, J.R., Sánchez Martínez, S., Fernández-Suárez, J., Andonaegui,

P., Pearce, J.A., Corfu, F., 2007a.

The Vila de Cruces Ophiolite: a remnant of the early

RheicOcean intheVariscan suture ofGalicia (NWIberian Massif). Journal ofGeology

115, 129

148.

Arenas, R.,MartínezCatalán,J.R.,SánchezMartínez, S.,DíazGarcía,F.,Abati,J., Fernández-

Suárez, J., Andonaegui, P., Gómez-Barreiro, J., 2007b.

Paleozoic ophiolites in the

Variscan suture of Galicia (northwest Spain): distribution, characteristics and

meaning. In: Hatcher Jr., R.D., Carlson, M.P., McBride, J.H., Martínez Catalán, J.R.

(Eds.), 4-D Framework of Continental Crust. Geological Society of America Memoir,

200, pp. 425

444.

Arenas, R., Sánchez Martínez, S., Castiñeiras, P., Jeffries, T.E., Díez Fernández, R.,

Andonaegui, P., 2009.

The basal tectonic mélange of the Cabo Ortegal Complex

(NW Iberian Massif): a key unit in the suture of Pangea. Journal of Iberian Geology

35, 85

125.

Arenas, R., Sánchez Martínez, S., Gerdes, A., Albert, R., Díez Fernández, R., Andonaegui, P.,

2013. Re-interpreting the Devonian ophiolites involved in the Variscan suture: U

Pb

and Lu

Hf zircon data of the Moeche Ophiolite (Cabo Ortegal Complex, NW Iberia).

International Journal of Earth Sciences.

http://dx.doi.org/10.1007/s00531-013-0880-x

(in press).

Ballèvre, M., Bosse, V., Ducassou, C., Pitra, P., 2009.

Palaeozoic history of the Armorican

Massif: models for the tectonic evolution of the suture zones. Comptes Rendus

Geoscience 341, 174

201.

Ballèvre,M.,Bosse,V., Ducassou,C.,Paquette, J.L.,Peucat, J.J., Pitra, P.,Poujol,M.,Ruffet, G.,

2012.

Geometryand correlation ofthe nappe stack in theIbero-Armorican arcacross

the Bay of Biscay: a joint French

Spanish project. Part 1: the data. Géologie de la

France 1, 60

61.

Beaumont, C., Jamieson, R.A., Butler, J.P., Warren, C.J., 2009.

Crustal structure: a key

constraint on the mechanism of ultra-high-pressure rock exhumation. Earth and

Planetary Science Letters 287, 116

129.

Clark,A.H.,Scott,D.J.,Sandeman,H.A.,Bromley,A.V.,Farrar,E.,1998.

Siegeniangeneration

oftheLizardophiolite:U

Pbzirconagedataforplagiogranite,Porthkerries,Cornwall.

Journal of the Geological Society of London 155, 595

598.

Coleman,R.G.,Lee, D.E.,Beatty,L.B.,Brannock, W.W.,1965.

Eclogitesandeclogites

their

differences and similarities. Geological Society of America Bulletin 76, 483

508.

Dallmeyer, R.D., Martínez Catalán, J.R., Arenas, R., Gil Ibarguchi, J.I., Gutiérrez Alonso, G.,

Farias, P., Aller, J., Bastida, F., 1997.

Diachronous Variscan tectonothermal activity

in the NW Iberian Massif: evidence from

40

Ar/

39

Ar dating of regional fabrics.

Tectonophysics 277, 307

337.

Díaz García, F., Arenas, R., Martínez Catalán, J.R., González del Tánago, J., Dunning, G.R.,

1999.

Tectonic evolution of the Careón Ophiolite (northwest Spain): a remnant of

oceanic lithosphere in the Variscan Belt. Journal of Geology 107, 587

605.

Díaz García, F., Sánchez Martínez, S., Castiñeiras, P., Fuenlabrada, J.M., Arenas, R., 2010.

A

peri-GondwananarcinNWIberia.II:

assessmentoftheintra-arctectonothermalevo-

lutionthroughU

PbSHRIMPdatingofma

fi

cdykes.GondwanaResearch17,352

362.

Díez Fernández, R., Martínez Catalán, J.R., Gerdes, A., Abati, J., Arenas, R., Fernández-

Suárez, J., 2010.

U

Pb ages of detrital zircons from the basal allochthonous units of

NW Iberia: provenance and paleoposition on the northern margin of Gondwana

during the Neoproterozoic and Paleozoic. Gondwana Research 18, 385

399.

DíezFernández,R.,Castiñeiras,P.,Gómez Barreiro,J.,2012a.

Ageconstraints onLowerPa-

leozoic convection system: magmatic events in the NW Iberian Gondwana margin.

Gondwana Research 21, 1066

1079.

Díez Fernández, R., Martínez Catalán, J.R., Arenas, R., Abati, J., 2012b.

The onset of the

assembly of Pangaea in NW Iberia: constraints on the kinematics of continental

subduction. Gondwana Research 22, 20

25.

Díez Fernández, R., Foster, D.A., Gómez Barreiro, J., Alonso-García, M., 2013. Rheological

control on the tectonic evolution of a continental suture zone: the Variscan example

from NW Iberia (Spain). International Journal of Earth Sciences.

http://dx.doi.org/

10.1007/

s00531-013-0885-5 .

Dubi

ń

ska, E., Bylina, P., Kozlowski, A., Dörr, W., Nejbert, K., 2004.

U

Pb dating of

serpentinization: hydrothermal zircon from a metasomatic rodingite shell (Sudetic

ophiolite, SW Poland). Chemical Geology 203, 183

203.

Faryad, S.W., Kachlík, V., 2013.

New evidence of blueschist facies rocks and their

geoectonic implication for Variscan suture (s) in the Bohemian Massif. Journal of

Metamorphic Geology 31, 63

82.

Fernández-Suárez, J., Díaz García, F., Jeffries, T.E., Arenas, R., Abati, J., 2003.

Con-

straints on the provenance of the uppermost allochthonous terrane of the NW

Iberian Massif: inferences from detrital zircon U

Pb ages. Terra Nova 15,

138

144.

Fernández-Suárez, J., Arenas, R., Abati, J., Martínez Catalán, J.R., Whitehouse, M.J.,

Jeffries, T.E., 2007.

U

Pb chronometry of polymetamorphic high-pressure granu-

lites: an example from the allochthonous terranes of the NW Iberian Variscan

belt. In: Hatcher Jr., R.D., Carlson, M.P., McBride, J.H., Martínez Catalán, J.R.

(Eds.), 4

D Framework of Continental Crust. Geological Society of America

Memoir, 200, pp. 469

488.

Fuenlabrada, J.M., Arenas, R., Sánchez Martínez, S., Díaz García, F., Castiñeiras, P.,

2010.

A peri-Gondwana arc in NW Iberia. I: isotopic and geochemical constraints

on the origin of the arc

a sedimentary approach. Gondwana Research 17,

338

351.

Fuenlabrada, J.M., Arenas, R., Díez Fernández, R., Sánchez Martínez, S., Abati, J., López

Carmona, A., 2012.

Sm

Nd isotope geochemistry and tectonic setting of the

metasedimentary rocks from the basal allochthonous units of NW Iberia (Variscan

suture, Galicia). Lithos 148, 196

208.

García-Casco,A.,Iturralde-Vinent,M.A.,Pindell,J.,2008.

LatestCretaceouscollision/accretion

between the Caribbean plate and Caribeana: origin of metamorphic terranes in the

Greater Antilles. International Geology Review 50, 781

809.

Gómez Barreiro,J.,MartínezCatalán,J.R.,Arenas,R.,Castiñeiras,P.,Abati,J.,DíazGarcía,F.,

Wijbrans, J.R., 2007.

Tectonic evolution of the upper allochthon of the Órdenes

complex (northwestern Iberian Massif): Structural constraints to a polyorogenic

peri-Gondwanan terrane. In: Linneman, U., Nance, R.D., Kraft, P., Zulauf, G. (Eds.),

The Evolution of the Rheic Ocean: From Avalonian-Cadomian Active Margin to

Alleghenian-Variscan Collision. Geological Society of America Special Paper, 423,

pp. 315

332.

Kroner,U.,Romer, R.L.,2013.

Twoplates

manysubduction zones: theVariscan orogeny

reconsidered. Gondwana Research 24, 298

329.

Kryza, R., Pin, C., 2010.

The Central-Sudetic ophiolites (SW Poland): petrogenetic

issues, geochronology and palaeotectonic implications. Gondwana Research 17,

292

305.

Lardeaux,J.M.,Ledru,P.,Daniel,I.,Duchene,S.,2001.

TheVariscanFrenchMassifCentral

a

newadditiontotheultra-highpressuremetamorphic

club

:exhumationprocessesand

geodynamic consequences. Tectonophysics 332, 143

167.

López Carmona, A., Pitra, P., Abati, J., 2013.

Blueschist-facies metapelites from the

Malpica-Tui Unit (NW Iberian Massif): phase equilibria modelling and H

2

O and

Fe

2

O

3

in

fl

uence in high-pressure assemblages. Journal of Metamorphic Geology 31,

263

280.

Martínez Catalán, J.R., 2011.

Are the oroclines of the Variscan belt related to late Variscan

strike-slip tectonics? Terra Nova 23, 241

247.

MartínezCatalán, J.R.,Arenas, R.,Abati,J., SánchezMartínez, S.,DíazGarcía,F.,Fernández-

Suárez, J., González Cuadra, P., Castiñeiras, P., Gómez Barreiro, J., Díez Montes, A.,

González Clavijo, E., Rubio Pascual, F.J., Andonaegui, P., Jeffries, T.E., Alcock, J.E., Díez

Fernández, R., López Carmona, A., 2009.

A rootless suture and the loss of the roots

of a mountain chain: the Variscan belt of NW Iberia. Comptes Rendus Geoscience

341, 114

126.

Matte, P., 2001.

The Variscan collage and orogeny (480

290 Ma) and the tectonic

de

fi

nition of the Armorica microplate: a review. Terra Nova 13, 122

128.

Murphy, J.B., Nance, R.D., 2008.

The Pangea conundrum. Geology 36, 703

706.

Murphy, J.B., Cousens, B.L., Braid, J.A., Strachan, R.A., Dostal, J., Keppie, J.D., Nance, R.D.,

2011.

Highly depleted oceanic lithosphere in the Rheic Ocean: implications for

Paleozoic plate reconstructions. Lithos 123, 165

175.

Nance, R.D., Gutiérrez-Alonso, G., Keppi, J.D., Linnemann, U., Murphy, J.B., Quesada, C.,

Strachan, R.A., Woodcock, N.H., 2010.

Evolution of the Rheic Ocean. Gondwana

Research 17, 194

222.

Nutman, A.P., Green, D.H., Cook, C.A., Styles, M.T., Holdsworth, R.E., 2001.

SHRIMP U

Pb

zircon dating of the exhumation of the Lizard Peridotite and its emplacement over

crustal rocks: constraints for tectonic models. Journal of the Geological Society of

London 158, 809

820.

Ordóñez Casado, B., Gebauer, D., Schäfer, H.J., Gil Ibarguchi, J.I., Peucat, J.J., 2001.

A single

Devonian subduction event for the HP/HT metamorphism of the Cabo Ortegal

complex within the Iberian Massif. Tectonophysics 332, 359

385.

Pin, C., Paquette, J.L., Santos Zalduegui, J.F., Gil Ibarguchi, J.I., 2002.

Early Devonian supra-

subduction zone ophiolite related to incipient collisional processes in the Western

Variscan Belt: the Sierra de Careón unit, Órdenes Complex, Galicia. In: Martínez

Catalán, J.R., Hatcher Jr., R.D., Arenas, R., Díaz García, F. (Eds.), Variscan-Appalachian

Dynamics: The Building of the Late Paleozoic Basement. Geological Society of

America Special Paper, 364, pp. 57

71.

Pin, C., Paquette, J.L., Ábalos, B., Santos, J.F., Gil Ibarguchi, J.I., 2006.

Composite origin of an

early Variscan transported suture: Ophiolitic units of the Morais Nappe Complex

(north Portugal). Tectonics 25, 1

19.

Platt,J.P.,1986.

Dynamicoforogenicwedgesandtheupliftofhigh-pressuremetamorphic

rocks. Geological Society of America Bulletin 97, 1037

1053.

Rodríguez, J., Cosca, M.A., Gil Ibarguchi, J.I., Dallmeyer, R.D., 2003.

Strain partitioning and

preservation of

40

Ar/

39

Ar ages during Variscan exhumation of a subducted crust

(Malpica-Tui Complex, NW Spain). Lithos 70, 111

139.

Sánchez Martínez, S., Arenas, R., Díaz García, F., Martínez Catalán, J.R., Gómez Barreiro, J.,

Pearce, J., 2007.

The Careón Ophiolite, NW Spain: supra-subduction zone setting for

the youngest Rheic Ocean

fl

oor. Geology 35, 53

56.

Sánchez Martínez, S., Arenas, R., Gerdes, A., Castiñeiras, P., Potrel, A., Fernández-Suárez, J.,

2011.

Isotope geochemistry and revised geochronology of the Purrido Ophiolite

(Cabo Ortegal Complex, NW Iberian Massif): Devonian magmatism with mixed

sources and involved Mesoproterozoic basement. Journal of the Geological Society

of London 168, 733

750.

762

R. Arenas et al. / Gondwana Research 25 (2014) 756

763

8. TWO STAGE COLLISION

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