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  • Adams, D. T., R. L. Nielsen, A. J. R. Kent, and F. J. Tepley III (2011), Origin of minor and trace element compositional diversity in anorthitic feldspar phenocrysts and melt inclusions from the Juan de Fuca Ridge, Geochem. Geophys. Geosyst., 12, Q12T11, doi:10.1029/2011GC003778.
  • Aigner-Torres, M., J. Blundy, P. Ulmer, and T. Pettke (2007), Laser Ablation ICPMS study of trace element partitioning between plagioclase and basaltic melts: An experimental approach, CMP, 153(6), 647667.
  • Appelgate, B., and R. W. Embley (1992), Submarine tumuli and inflated tube-fed lava flows on Axial Volcano, Juan de Fuca Ridge, Bull. Volcanol., 54(6), 447458.
  • Ball, L., K. W. W. Sims, and J. Schwieters (2008), Measurement of 234U/238U and 230Th/232Th in volcanic rocks using the Neptune MC-ICP-MS, J. Anal. At. Spectrom., 23(2), 173180.
  • Bergmanis, E. C., J. Sinton, and K. H. Rubin (2007), Recent eruptive history and magma reservoir dynamics on the southern East Pacific Rise at 17∞ 30 S, Geochem. Geophys. Geosyst., 8(12), Q12O06, doi:10.1029/2007GC001742.
  • Bourdon, B., A. Zindler, T. Elliott, and C. H. Langmuir (1996), Constraints on mantle melting at mid-ocean ridges from global 238U-230Th disequilibrium data, Nature, 384(6606), 231235.
  • Brandl, P. A., C. Beier, M. Regelous, W. Abouchami, K. M. Haase, D. Garbe-Sch√∂nberg, and S. J. G. Galer (2012), Volcanism on the flanks of the East Pacific Rise: Quantitative constraints on mantle heterogeneity and melting processes, Chem. Geol., 298‚ Äì299, 4156.
  • Canales, J. P., R. S. Detrick, S. M. Carbotte, G. M. Kent, J. B. Diebold, A. Harding, J. Babcock, M. R. Nedimovic, and E. vanArk (2005), Upper crustal structure and axial topography at intermediate spreading ridges: Seismic constraints from the southern Juan de Fuca Ridge, J. Geophys. Res., 110 B12104, doi: 10.1029/2005JB003630.
  • Carbotte, S. M., M. R. Nedimovic, J. P. Canales, G. M. Kent, A. J. Harding, and M. Marjanovic (2008), Variable crustal structure along the Juan de Fuca Ridge: Influence of on-axis hot spots and absolute plate motions, Geochem. Geophys. Geosyst., 9, Q08001. doi:10.1029/2007GC001922.
  • Caress, D. W., D. A. Clague, J. B. Paduan, J. F. Martin, B. M. Dreyer, W. W. Chadwick Jr, A. Denny, and D. S. Kelley (2012), Repeat 1m resolution bathymetric surveys reveal April 2011 lava flows at Axial Seamount, Nat. Geosci., 5(7), 483–488.
  • Chadwick, W. W., Jr., and R. W. Embley (1994), Lava flows from a mid-1980s submarine eruption on the Cleft segment, Juan de Fuca Ridge, J. Geophys. Res., 99, 47614776.
  • Chadwick, W. W., R. W. Embley, and C. G. Fox (1995), SeaBeam depth changes associated with recent lava flows, CoAxial segment, Juan de Fuca Ridge: Evidence for multiple eruptions between 1981–1993, Geophys. Res. Lett., 22, 167170.
  • Chadwick, W. W., D. S. Scheirer, R. W. Embley, and H. P. Johnson (2001), High-resolution bathymetric surveys using scanning sonars: Lava flow morphology, hydrothermal vents, and geologic structure at recent eruption sites on the Juan de Fuca Ridge, J. Geophys. Res., 106, 16,07516,099.
  • Chadwick, J., M. Perfit, I. Ridley, I. Jonasson, G. Kamenov, W. Chadwick, R. Embley, P. leRoux, and M. Smith (2005), Magmatic effects of the Cobb hot spot on the Juan de Fuca Ridge, J. Geophys. Res., 110, B03101, doi:10.1029/2003JB002767.
  • Chadwick Jr, W. W., S. L. Nooner, D. A. Butterfield, and M. D. Lilley (2012), Seafloor deformation and forecasts of the April 2011 eruption at Axial Seamount, Nat. Geosci., 5(7), 474477.
  • Clague, D. A., et al. (2013), Geologic history of the summit of axial seamount, juan de fuca ridge, Geochem. Geophys. Geosys, 14, doi: 10.1002/ggge.20240.
  • Clague, D. A., J. B. Paduan, and A. S. Davis (2009), Widespread strombolian eruptions of mid-ocean ridge basalt, J. Volcanol. Geotherm. Res., 180(2-4), 171188.
  • Clague, D. A., J. B. Paduan, B. M. Dreyer, D. W. Caress, and J. Martin (2011), High-resolution AUV mapping and lava flow ages at Axial Seamount, paper presented at 2011 Fall Meeting, abstract #V14C-05, AGU, San Francisco, Calif.
  • Colman, A., J. M. Sinton, S. M. White, J. T. McClinton, J. A. Bowles, K. H. Rubin, M. D. Behn, B. Cushman, D. E. Eason, and T. K. P. Gregg (2012), Effects of variable magma supply on mid-ocean ridge eruptions: Constraints from mapped lava flow fields along the Gal√°pagos Spreading Center, Geochem. Geophys. Geosyst., 13, Q08014, doi: 10.1029/2012GC004163.
  • Cordier, C., M. Caroff, and E. Rannou (2012), Timescale of open-reservoir evolution beneath the south Cleft segment, Juan de Fuca ridge, Mineral. Petrol., 1, 14.
  • Cullen, A., E. Vicenzi, and A. McBirney (1989), Plagioclase-ultraphyric basalts of the Gal√°pagos archipelago, J. Volcanol. Geotherm. Res., 37(3), 325337.
  • Danyushevsky, L. V. (2001), The effect of small amounts of H2O on crystallisation of mid-ocean ridge and backarc basin magmas, J. Volcanol. Geotherm. Res., 110(3-4), 265280.
  • Desonie, D. L., and R. A. Duncan (1990), The Cobb-Eickelberg seamount chain: Hotspot volcanism with mid-ocean ridge basalt affinity, J. Geophys. Res., 95, 697612.
  • Dreyer, B. M., J. D. Morris, and J. B. Gill (2010), Incorporation of subducted slab-derived sediment and fluid in arc magmas: B-Be-10Be-eNd systematics of the Kurile Convergent Margin, Russia, J. Petrol., 51(8), 17611782.
  • Embley, R. W., K. M. Murphy, and C. G. Fox (1990), High-resolution studies of the summit of Axial Volcano, J. Geophys. Res., 95, 12,78512,812.
  • Embley, R. W., W. W. Chadwick Jr, I. R. Jonasson, D. A. Butterfield, and E. T. Baker (1995), Initial results of the rapid response to the 1993 CoAxial event: Relationships between hydrothermal and volcanic processes, Geophys. Res. Lett., 22, 143146.
  • Embley, R. W., W. W. Chadwick, M. R. Perfit, M. C. Smith, and J. R. Delaney (2000), Recent eruptions on the CoAxial segment of the Juan de Fuca Ridge: Implications for mid-ocean ridge accretion processes, J. Geophys. Res., 105, 16,50116,525.
  • Garcia, M. O., A. J. Pietruszka, and J. M. Rhodes (2003), A petrologic perspective of Kilauea volcano's summit magma reservoir, J. Petrol., 44(12), 23132339.
  • Goldstein, S. J., M. T. Murrell, D. R. Janecky, J. R. Delaney, and D. A. Clague (1992), Geochronology and petrogenesis of MORB from the Juan de Fuca and Gorda ridges by 238 U-230 Th disequilibrium, Earth Planet Sci. Lett., 109(1-2), 255272.
  • Goss, A. R., M. R. Perfit, W. I. Ridley, K. H. Rubin, G. D. Kamenov, S. A. Soule, A. Fundis, and D. J. Fornari (2010), Geochemistry of lavas from the 2005–2006 eruption at the East Pacific Rise, 9deg46'N-9deg56'N: Implications for ridge crest plumbing and decadal changes in magma chamber compositions, Geochem. Geophys. Geosyst., 11, Q05T09, doi:10.1029/2009GC002977.
  • Hansen, H., and K. Gronvold (2000), Plagioclase ultraphyric basalts in Iceland: The mush of the rift, J. Volcanol. Geotherm. Res., 98(1), 132.
  • Heliker, C., M. Mangan, T. Mattox, J. Kauahikaua, and R. Helz (1998), The character of long-term eruptions: Inferences from episodes 50–53 of the Pu'u 'O'o Ku'paianaha eruption of Kilauea Volcano, Bull. Volcanol., 59(6), 381393.
  • Hellevang, B., and R. B. Pedersen (2008), Magma ascent and crustal accretion at ultraslow-spreading ridges: Constraints from plagioclase ultraphyric basalts from the Arctic mid-ocean ridge, J. Petrol., 49(2), 267294.
  • Helo, C., M. A. Longpre, N. Shimizu, D. A. Clague, and J. Stix (2011), Explosive eruptions at mid-ocean ridges driven by CO2-rich magmas, Nat. Geosci., 4, 260263.
  • Holcomb, R. T. (1987), Eruptive history and long-term behavior of Kilauea Volcano, in Volcanism in Hawaii, edited by R. W. Decker, T. L. Wright and P. H. Stauffer, pp. 261350, U.S. Geol. Surv. Prof. Pap. 1350, US Government Printing Office, Washington.
  • Hooft, E., and R. Detrick (1995), Relationship between axial morphology, crustal thickness, and mantle temperature along the Juan de Fuca and Gorda Ridges, J. Geophys. Res., 100, 22,49922,508.
  • Jochum, K. P., M. Willbold, I. Raczek, B. Stoll, and K. Herwig (2005), Chemical characterisation of the USGS reference glasses GSA-1G, GSC-1G, GSD-1G, GSE-1G, BCR-2G, BHVO-2G and BIR-1G Using EPMA, ID-TIMS, ID-ICP-MS and LA-CP-MS, Geostand. Geoanal. Res., 29, 285302.
  • Jochum, K., B. Stoll, K. Herwig, and M. Willbold (2006), Validation of LA-ICP-MS trace element analysis of geological glasses using a new solid-state 193 nm Nd: YAG laser and matrix-matched calibration, J. Anal. At. Spectrom., 22(2), 112121.
  • Karsten, J. L., and J. R. Delaney (1989), Hot spot-ridge crest convergence in the Northeast Pacific, J. Geophys. Res., 94, 700712.
  • Kelley, D. S., J. A. Baross, and J. R. Delaney (2002), Volcanoes, fluids, and life at mid-ocean ridge spreading centers, Ann. Rev. Earth Planet. Sci., 30(1), 385491.
  • Klein, E. M., and C. H. Langmuir (1987), Global correlations of ocean ridge basalt chemistry with axial depth and crustal thickness, J. Geophys. Res., 92(8), 80898115.
  • Lange, A. E., R. L. Nielsen, F. J. Tepley, and A. J. R. Kent (2013), Diverse Sr isotope signatures preserved in mid-oceanic-ridge basalt plagioclase, Geology, 41(2), 279282.
  • Langmuir, C. H., E. M. Klein, and T. Plank (1992), Petrological systematics of mid-ocean ridge basalts: Constraints on melt generation beneath ocean ridges, Geophys. Monogr. Ser., 71, 183280.
  • Lugmair, G. W., and S. J. G. Galer (1992), Age and isotopic relationships among the angrites Lewis Cliff 86010 and Angra dos Reis, Geochim. Cosmochim. Acta, 56(4), 16731694.
  • Lundstrom, C. C. (2003), Uranium-series disequilibria in mid-ocean ridge basalts: Observations and models of basalt genesis, Rev. Mineral. Geochem., 52, 175214.
  • Lundstrom, C. C., J. Gill, Q. Williams, and B. B. Hanan (1998), Investigating solid mantle upwelling beneath mid-ocean ridges using U-series disequilibria. II. A local study at 33 S Mid-Atlantic Ridge, Earth Planet Sci. Lett., 157(3-4), 167181.
  • Marske, J. P., M. O. Garcia, A. J. Pietruszka, J. M. Rhodes, and M. D. Norman (2008), Geochemical variations during Kilauea's Pu'u O'o eruption reveal a fine-scale mixture of mantle heterogeneities within the Hawaiian plume, J. Petrol., 49(7), 12971318.
  • Metrich, N., and P. J. Wallace (2008), Volatile abundances in basaltic magmas and their degassing paths tracked by melt inclusions, Rev. Mineral. Geochem., 69(1), 363402.
  • Nielsen, R., J. Crum, R. Bourgeois, K. Hascall, L. M. Forsythe, M. R. Fisk, and D. M. Christie (1995), Melt inclusions in high-An plagioclase from the Gorda Ridge: An example of the local diversity of MORB parent magmas, Contribut. Mineral. Petrol., 122(1), 3450.
  • Niu, Y., and M. J. O'Hara (2008), Global correlations of ocean ridge basalt chemistry with axial depth: A new perspective, J. Petrol., 49(4), 633664.
  • Nooner, S. L., and W. W. Chadwick (2009), Volcanic inflation measured in the caldera of Axial Seamount: Implications for magma supply and future eruptions, Geochem. Geophys. Geosyst., 10, Q02002, doi:10.1029/2008GC002315.
  • O'Neill, H. S. C., and F. E. Jenner (2012), The global pattern of trace-element distributions in ocean floor basalts, Nature, 491(7426), 698704.
  • Paduan, J. B., D. A. Clague, D. W. Caress, H. Thomas, D. Thompson, and D. Conlin (2009), High-resolution AUV mapping reveals structural details of submarine inflated lava flows Eos Trans. AGU., 90(52), Fall Meet. Suppl., Abstract V51D-1732.
  • Perfit, M. R., and W. W. Chadwick Jr. (1998), Magmatism at Mid-ocean Ridges: Constraints from Volcanological and Geochemical Investigations, pp. 59115, AGUnion, Washington, D. C.
  • Rhodes, J. M., C. Morgan, and R. A. Liias (1990), Geochemistry of Axial Seamount lavas; magmatic relationship between the Cobb hotspot and the Juan de Fuca Ridge, J. Geophys. Res., 95, 12,71312,733.
  • Rubin, K. H., and J. M. Sinton (2007), Inferences on mid-ocean ridge thermal and magmatic structure from MORB compositions, Earth Planet Sci. Lett., 260(1-2), 257276.
  • Rubin, K. H., I. Vander Zander, M. C. Smith, and E. C. Bergmanis (2005), Minimum speed limit for ocean ridge magmatism from 210Pb-226R-230Th disequilibria, Nature, 437(7058), 534538.
  • Rubin, K. H., J. M. Sinton, J. Maclennan, and E. Hellebrand (2009), Magmatic filtering of mantle compositions at mid-ocean-ridge volcanoes, Nat. Geosci., 2(5), 321328.
  • Shen, Y., and D. W. Forsyth (1995), Geochemical constraints on initial and final depths of melting beneath mid-ocean ridges, J. Geophys. Res., 100, 22112237.
  • Sims, K. W. W., S. J. Goldstein, J. Blichert-toft, M. R. Perfit, P. Kelemen, D. J. Fornari, P. Michael, M. T. Murrell, S. R. Hart, and D. J. DePaolo (2002), Chemical and isotopic constraints on the generation and transport of magma beneath the East Pacific Rise, Geochim. Cosmochim. Acta, 66, 34813504.
  • Sims, K. W. W., et al. (2003), Aberrant youth: Chemical and isotopic constraints on the origin of off-axis lavas from the East Pacific Rise, 9°–10°N, Geochem. Geophys. Geosyst., 4(10), 8621, doi:10.1029/2002GC000443.
  • Sims, K. W., J. B. Gill, A. Dosseto, D. L. Hoffmann, C. C. Lundstrom, R. W. Williams, L. Ball, D. L. Tollstrup, S. Turner, and J. Prytulak (2008), An inter-laboratory assessment of the thorium isotopic composition of synthetic and rock reference materials, Geostand. Geoanal. Res., 32(1), 65.
  • Smith, M. C., M. R. Perfit, and I. R. Jonasson (1994), Petrology and geochemistry of basalts from the southern Juan de Fuca Ridge: Controls on the spatial and temporal evolution of mid-ocean ridge basalt, J. Geophys. Res., 99, 47874812.
  • Spiegelman, M., and T. Elliott (1993), Consequences of melt transport for uranium series disequilibrium in young lavas, Earth Planet Sci. Lett., 118(1-4), 120.
  • Stakes, D. S., M. R. Perfit, M. A. Tivey, D. W. Caress, T. M. Ramirez, and N. Maher (2006), The Cleft revealed: Geologic, magnetic, and morphologic evidence for construction of upper oceanic crust along the southern Juan de Fuca Ridge, Geochem. Geophys. Geosyst., 7(4), Q04003, doi:10.1029/2005GC001038.
  • Stracke, A., and B. Bourdon (2009), The importance of melt extraction for tracing mantle heterogeneity, Geochim. Cosmochim. Acta, 73(1), 218238.
  • Sun, S. S., and W. F. McDonough (Eds.) (1989), Chemical and Isotopic Systematics of Oceanic Basalts; Implications for Mantle Composition and Processes, pp. 313345, Geol. Soc. of London, London.
  • Volpe, A. M., and S. J. Goldstein (1993), 226Ra-230Th disequilibrium in axial and off-axis mid-ocean ridge basalts, Geochim. Cosmochim. Acta, 57(6), 12331241.
  • Wanless, V. D., and A. M. Shaw (2012), Lower crustal crystallization and melt evolution at mid-ocean ridges, Nat. Geosci., 5(9), 651655.
  • Waters, C. L., K. W. W. Sims, S. A. Soule, J. Blichert-Toft, N. W. Dunbar, T. Plank, J. Prytulak, R. A. Sohn, and M. A. Tivey (2013), Recent volcanic accretion at 9–10°N East Pacific rise as resolved by combined geochemical and geological observations, Geochem. Geophys. Geosyst., 14, doi:10.1002/ggge.20134, in press.
  • West, M., W. Menke, M. Tolstoy, S. Webb, and R. Sohn (2001), Magma storage beneath Axial volcano on the Juan de Fuca mid-ocean ridge, Nature, 413(6858), 833836.
  • Zellmer, G. F., P. Dulski, Y. Iizuka, and M. R. Perfit (2012), Rates and processes of crystallization in on-axis and off-axis MOR basaltic melts, Lithos, 154, 110.
  • Zonenshain, L., M. Kuzmin, Y. Bogdanov, A. Lisitsin, and A. Podrazhansky (1989), Geology of axial seamount, Juan de Fuca spreading center, northeastern Pacific, Geophys. Monogr. Ser., 57, 5363.