Thinning of the Antarctic Peninsula lithosphere through the Mesozoic: evidence from Middle Jurassic basaltic lavas

Del Valle, 1997, Jurassic trees at Jason Peninsula, Antarctica, Antarct. Sci., 9, 443, 10.1017/S0954102097000576 Eggins, 1997, A simple method for the precise determination of ≥40 trace elements in geological samples by ICP-MS using enriched isotope international standardisation, Chem. Geol., 134, 311, 10.1016/S0009-2541(96)00100-3 Elliott, 1997, Element transport from slab to volcanic front at the Mariana arc, J. Geophys. Res., 102, 14991, 10.1029/97JB00788 Farquharson, 1984, Late Mesozoic, non-marine conglomeratic sequences of northern Antarctic Peninsula (The Botany Bay Group), Bull. - Br. Antarc. Surv., 65, 1 Floyd, 1985, Petrology and geochemistry of intraplate sheet-flow basalts, Nauru Basin, deep sea drilling project leg 89, 89, 471 Hathway, 2000, Continental rift to back-arc basin: jurassic–cretaceous extensional stratigraphical and structural evolution of the Larsen Basin, Antarctic Peninsula, J. Geol. Soc. (Lond.), 157, 417, 10.1144/jgs.157.2.417 Kellogg, 1989, Structural geology and tectonics of the Orville Coast region, southern Antarctic Peninsula, Antarctica, U. S. Geol. Surv. Prof. Pap., 1498 Leat, 1995, On the Antarctic Peninsula batholith, Geol. Mag., 132, 399, 10.1017/S0016756800021464 Leat, 2002, Tectonic setting of primitive magmas in volcanic arcs: an example from the Antarctic Peninsula, J. Geol. Soc. (Lond.), 159, 31, 10.1144/0016-764900-132 Ludwig, 1999, Isoplot/Ex 2.01: a geochronological toolkit for Microsoft Excel, Berkeley Geochronol. Center Spec. Publ., 1a McDougall, 1999 Millar, 2002, Basement chronology and the Antarctic Peninsula: recurrent magmatism and anatexis on the Palaeozoic Gondwana margin, J. Geol. Soc. (Lond.), 159, 145, 10.1144/0016-764901-020 Nakamura, 1974, Determination of REE, Ba, Fe, Mg, Na and K in carbonaceous and ordinary meteorites, Geochim. Cosmochim. Acta, 38, 757, 10.1016/0016-7037(74)90149-5 Pankhurst, 1982, Rb–Sr geochronology of Graham Land, Antarctica, J. Geol. Soc. (Lond.), 139, 701, 10.1144/gsjgs.139.6.0701 Pankhurst, 1995, Production of Jurassic rhyolites by anatexis of the lower crust of Patagonia, Earth Planet. Sci. Lett., 134, 23, 10.1016/0012-821X(95)00103-J Pankhurst, 1998, The Chon–Aike silicic igneous province of Patagonia and related rocks in Antarctica: a silicic large igneous province, J. Volcanol. Geotherm. Res., 81, 113, 10.1016/S0377-0273(97)00070-X Pankhurst, 2000, Episodic volcanism in Patagonia and the Antarctic Peninsula: chronology of magmatism associated with the break-up of Gondwana, J. Petrol., 41, 605, 10.1093/petrology/41.5.605 Pearce, 1995, Tectonic implications of the composition of volcanic arc magmas, Annu. Rev. Earth Planet. Sci., 23, 251, 10.1146/annurev.ea.23.050195.001343 Pearce, 1995, Geochemical evidence for subduction fluxes, mantle melting and fractional crystallization beneath the South Sandwich island arc, J. Petrol., 36, 1073, 10.1093/petrology/36.4.1073 Petford, 1994, The ascent of felsic magmas in dykes, Lithos, 32, 161, 10.1016/0024-4937(94)90028-0 Plank, 1995, Nb and Ta in arc and mid-ocean ridge basalts, Trans. - Am. Geophys. Union (Eos), 76, F655 Renne, 1998, Intercalibration of standards, absolute ages and uncertainties in Ar–Ar dating, Chem. Geol., 145, 117, 10.1016/S0009-2541(97)00159-9 Rex, 1976, Geochronology in relation to the stratigraphy of the Antarctic Peninsula, Bull. - Br. Antarct. Surv., 43, 49 Riley, 1999, Large volume silicic volcanism along the proto-Pacific margin of Gondwana: lithological and stratigraphical investigations from the Antarctic Peninsula, Geol. Mag., 136, 1, 10.1017/S0016756899002265 Riley, 1997, Late Jurassic (Kimmeridgian–Tithonian) macrofossil assemblage from Jason Peninsula, Graham Land: evidence for a significant northward extension of the Latady Formation, Antarct. Sci., 9, 434, 10.1017/S0954102097000564 Riley, 2001, Origins of large volume rhyolitic volcanism in the Antarctic Peninsula and Patagonia by crustal melting, J. Petrol., 42, 1043, 10.1093/petrology/42.6.1043 Scarrow, 1998, Geochemistry of mafic dykes in the Antarctic Peninsula continental-margin batholith: a record of arc evolution, Contrib. Mineral. Petrol., 131, 289, 10.1007/s004100050394 Smellie, 1991, Middle–Late Jurassic volcanism on the Jason Peninsula, Antarctic Peninsula, and its relationship to the break-up of Gondwana, 685 Smellie, 1996, Very low- and low-grade metamorphism in the Trinity Peninsula Group (Permo–Triassic) of northern Graham Land, Antarctic Peninsula, Geol. Mag., 133, 583, 10.1017/S001675680000786X Storey, 1987, The Gondwanian orogeny within the Antarctic Peninsula: a discussion, vol. 40, 191 Sun, 1989, Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes, Spec. Publ. - Geol. Soc. Lond., 42, 313, 10.1144/GSL.SP.1989.042.01.19 Thirlwall, 1991, Long-term reproducibility of multicollector Sr and Nd isotope ratio analysis, Chem. Geol., 94, 85, 10.1016/S0009-2541(10)80021-X Vance, 2002, An assessment of mass discrimination in MC-ICPMS using Nd isotopes, Chem. Geol., 185, 227, 10.1016/S0009-2541(01)00402-8 Vaughan, 2000, The eastern Palmer Land shear zone: a new terrane accretion model for the Mesozoic development of the Antarctic Peninsula, J. Geol. Soc. (Lond.), 157, 1243, 10.1144/jgs.157.6.1243 Vaughan, 2002, A mid-Cretaceous age for the Palmer Land event, Antarctic Peninsula: implications for terrane accretion timing and Gondwana palaeolatitudes, J. Geol. Soc. (Lond.), 159, 113, 10.1144/0016-764901-090 Wasserburg, 1981, Precise determination of Sm/Nd ratios, Sm and Nd isotopic abundances in standard solutions, Geochim. Cosmochim. Acta, 45, 2311, 10.1016/0016-7037(81)90085-5 Woodhead, 1993, High field strength and transition element systematics in island arc and back-arc basin basalts: evidence for multi-phase melts extraction and a depleted mantle wedge, Earth Planet. Sci. Lett., 114, 491, 10.1016/0012-821X(93)90078-N Woodhead, 1998, Magma genesis in the New Britain island arc: further insights into melting and mass transfer processes, J. Petrol., 39, 1641, 10.1093/petrology/39.9.1641