Órdenes Complex, Galicia, NW Spain. Tectonophysics,
397, 181-194.
Andonaegui, P., González del Tánago, J., Arenas, R., Abati, J.,
Martínez Catalán, J.R., Peinado, M., Díaz García, F. 2002.
Tectonic setting of the Monte Castelo gabbro (Órdenes
Complex, northwestern Iberian Massif): Evidence for an
arc-related terrane in the hanging wall to the Variscan
suture. In: Martínez Catalán, J.R., Hatcher, R.D. Jr., Are-
nas, R. and Díaz García, F. (Eds.), Variscan-Appalachian
Dynamics: the building of the Late Paleozoic Basement.
Geological Society of America Special Paper, 364, 37-56.
Andonaegui, P., Castiñeiras, P., González Cuadra, P., Arenas,
R., SánchezMartínez, S., Abati, J., Díaz García, F., Martín-
ez Catalán, J.R. 2012. The Corredoiras orthogneiss (NW
Iberian Massif): Geochemistry and geochronology of the
Paleozoic magmatic suite developed in a peri-Gondwa-
nan arc. Lithos, 128-131, 84-99.
Arenas, R. 1988. Evolución petrológica y geoquímica de
la unidad alóctona inferior del Complejo Metamórfi-
co Básico – Ultrabásico de Cabo Ortegal (Unidad de
Moeche) y del Silúrico Parautóctono (NW de España).
Corpus Geologicum Gallaeciae, 4, 543 p.
Arenas, R. 1991. Opposite P,T,t paths of Hercynian metam-
ophism between the upper units of the Cabo Ortegal
Complex and their substratum (northwest of the Iberian
Massif). Tectonophysics, 191, 347-364.
Arenas, R., Gil Ibarguchi, J.I., González Lodeiro, F., Klein, E.,
Martínez Catalán, J.R., Ortega Gironés, E., Pablo Maciá,
J.G. de, Peinado, M. 1986. Tectonostratigraphic units in
the complexes with mafic 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 Mas-
sif, 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 eclogites from
the Agualada Unit (Órdenes Complex, NW Iberian Mas-
sif, Spain): Implications for crustal subduction. Lithos,
40, 221-242.
Arenas, R., Martínez Catalán, J.R. 2002. Prograde develop-
ment of corona textures in metagabbros of the Sobrado
unit (Órdenes Complex, northwestern Iberian Massif).
In: Martínez Catalán, J.R., Hatcher, R.D., Jr, Arenas, R.
and Díaz García, F. (Eds.), Variscan-Appalachian Dy-
namics: the building of the Late Paleozoic Basement.
Geological Society of America Special Paper, 364, 73-88.
Arenas, R., Martínez Catalán, J.R., Sánchez Martínez, S.,
Díaz García, F., Abati, J., Fernández-Suárez, J., Andonae-
gui, P., Gómez-Barreiro, J. 2007a. Paleozoic ophiolites in
the Variscan suture of Galicia (northwest Spain): distri-
bution, characteristics and meaning. In: Hatcher, R.D. Jr.,
Carlson, M.P., McBride, J.H. and Martínez Catalán, J.R.
(Eds.), 4-D Framework of Continental Crust. Geological
Society of America Memoir, 200, 425-444.
Arenas, R., Martínez Catalán, J.R., Sánchez Martínez, S.,
Fernández-Suárez, J., Andonaegui, P., Pearce, J.A., Corfu,
F. 2007b. The Vila de Cruces Ophiolite: A remnant of the
early Rheic Ocean in the Variscan suture of Galicia (NW
Iberian Massif). Journal of Geology, 115, 129-148.
Arenas, R., Sánchez Martínez, S., Castiñeiras, P., Jeffries,
T.E., Díez Fernández, R., Andonaegui, P. 2009. The ba-
sal tectonic mélange of the Cabo Ortegal Complex (NW
Iberian Massif): a key unit in the suture of Pangea. Jour-
nal of Iberian Geology, 35, 85-125.
Arenas, R., Díez Fernández, R., Sánchez Martínez, S.,
Gerdes, A., Fernández-Suárez, J., Albert, R. 2014a. Two-
stage collision: Exploring the birth of Pangea in the Vari-
scan terranes. Gondwana Research, 25, 756-763.
Arenas, R., Sánchez Martínez, S., Gerdes, A., Albert, R., Díez
Fernández, R., Andonaegui, P. 2014b. 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 Jour-
nal of Earth Sciences. doi: 10.1007/s00531-013-0880-x.
Azcárraga, J. 2000. Evolución tectónica y metamórfica de los
mantos inferiores de grado alto y alta presión del com-
plejo de Cabo Ortegal. Nova Terra, 17, 346 p.
Ballèvre, M., Bosse, V., Ducassou, C., Pitra, P. 2009. Palae-
ozoic history of the Armorican Massif: Models for the
tectonic evolution of the suture zones. Comptes Rendus
Geoscience, 341, 174-201.
Ballèvre, M., Martínez Catalán, J.R., López Carmona, A.,
Abati, J., Díez Fernández, R., Ducassou, C., Pitra, P., Are-
nas, R., Bosse, V., Castiñeiras, P., Fernández-Suárez, P.,
Gómez Barreiro, J., Paquette, J.L., Peucat, J.J., Poujol, M.,
Ruffet, G., Sánchez Martínez, S. 2014. Correlation of the
nappe stack in the Ibero-Armorican arc across the Bay of
Biscay: a joint French-Spanish project. Geological Socie-
ty of London, Special Publication, 405, 77-113.
Bathia, M.R., Crook, K.A.W. 1986. Trace elements charac-
teristics of greywackes and tectonic setting discrimina-
tion of sedimentary basins. Contributions to Mineralogy
and Petrology, 92, 181-193.
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 Plane-
tary Science Letters, 287, 116-129.
Brink, U.S. ten, Coleman, D.F., Dillon, W.P. 2002. The nature
of the crust under Cayman Trough from gravity. Marine
and Petroleum Geology, 19, 971-987.
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