Amphibole "sponge" in arc crust?

Geology

Volumn 35, Issue 9, 2007, Pages 787-790

  Davidson, Jon ^a   Turner, Simon ^b   Handley, Heather ^a,b   Macpherson, Colin ^a   Dosseto, Anthony ^b  

^a DURHAM UNIVERSITY   (United Kingdom)

^b MACQUARIE UNIVERSITY   (Australia)

Author keywords

Amphibole; Arcs; Basalt; Crustal origin; Fractionation; Magma; Rare earth elements; Recycling

Indexed keywords

AMPHIBOLE; ARC CRUST; CRUSTAL ORIGIN; LITHOSPHERE; MAGMAS;

BASALT; CHEMICAL ANALYSIS; CRYSTALLIZATION; FRACTIONATION; LITHOLOGY; MINERALOGY; RARE EARTH ELEMENTS;

VOLCANIC ROCKS;

AMPHIBOLE; BASALT; CRUSTAL RECYCLING; CUMULATE; FRACTIONATION; IGNEOUS GEOCHEMISTRY; MAGMA; P-T-T PATH; RARE EARTH ELEMENT;

EID: 34548768310     PISSN: 00917613     EISSN: 00917613     Source Type: Journal    
DOI: 10.1130/G23637A.1     Document Type: Article

References (26)

1. Allen, J.C., and Boettcher, A.L., 1983, The stability of amphibole in andesite and basalt at high pressures: American Mineralogist, v. 68, p. 307-314.
2. Annen, C., Blundy, J.D., and Sparks, R.S.J., 2006, The genesis of intermediate and silicic magmas in deep crustal hot zones: Journal of Petrology, v. 47, p. 505-539, doi: 10.1093/petrology/egi084.
3. Arculus, R.J., and Wills, K.J.A., 1980, The petrology of plutonic blocks and inclusions from the Lesser Antilles Island arc: Journal of Petrology, v. 21, p. 743-799.
4. Barclay, J., and Carmichael, I.S.E., 2004, A hornblende basalt from western Mexico: Water-saturated phase relations constrain a pressure-temperature window of eruptibility: Journal of Petrology, v. 45, p. 485-506, doi: 10.1093/petrology/egg091.
5. Blundy, J., and Wood, B., 2003, Partitioning of trace elements between crystals and melts: Earth and Planetary Science Letters, v. 210, p. 383-397.
6. Blundy, J., Cashman, K., and Humphreys, M., 2006, Magma heating by decompression-driven crystallisation beneath andesite volcanoes: Nature, v. 443, p. 76-79, doi: 10.1038/nature05100.
7. REE-Contributions to Mineralogy and Petrology, v. 137, p. 36-45, doi: 10.1007/s004100050580.
8. Carmichael, I.S.E., 2002, The andesite aqueduct: Perspectives on the evolution of magmatism in west-central (105-99°W) Mexico: Contributions to Mineralogy and Petrology, v. 143, p. 641-663.
9. Davidson, J.P., Morgan, D.J., Charlier, B.L.A., Harlon, R., and Hora, J.M., 2007, Microsampling and isotopic analysis of igneous rocks: Implications for the study of magmatic systems: Annual Review of Earth and Planetary Sciences, v. 35, p. 273-311, doi: 10.1146/ annurev.earth.35.031306.140211.
10. DeBari, S.M., and Coleman, R.G., 1989, Examination of the deep levels of an island arc: Evidence from the Tonsina ultramafic-mafic assemblage, Tonsina, Alaska: Journal of Geophysical Research, v. 94, p. 4373-4391.
11. Ducea, M.N., and Saleeby, J.B., 1996, Buoyancy sources for a large, unrooted mountain range, the Sierra Nevada, California: Evidence from xenolith thermobarometry: Journal of Geophysical Research, v. 101, p. 8229-8244, doi: 10.1029/95JB03452.
12. Dungan, M.A., and Davidson, J.P., 2004, Partial assimilative recycling of the mafic plutonic roots of arc volcanoes: An example from the Chilean Andes: Geology, v. 32, p. 773-776, doi: 10.1130/G20735.1.
13. Fischer, T.P., and Marty, B., 2005, Volatile abundances in the sub-arc mantle: Insights from volcanic and hydrothermal gas discharges: Journal of Volcanology and Geothermal Research, v. 140, p. 250-216, doi: 10.1016/ j.jvolgeores.2004.07.022.
14. Fujimaki, H., Tatsumoto, M., and Aoki, K., 1984, Partition coefficients of Hf, Zr, and REE between phenocrysts and groundmasses: Journal of Geophysical Research, v. 89, p. 662-672.
15. Johnson, K.T.M., 1994, Experimental cpx/and garnet/melt partitioning of REE and other trace elements at high pressures; petrogenetic implications: Mineralogical Magazine, v. 58, p. 454-455, doi: 10.1180/ minmag.1994.58A.1.236.
16. Macpherson, C.G., Dreher, S.T., and Thirlwall, M.F., 2006, Adakites without slab melting: High pressure differentiation of island arc magma, Mindanao, the Philippines: Earth and Planetary Science Letters, v. 243, p. 581-593, doi: 10.1016/j.epsl.2005.12.034.
17. 2O: Earth and Planetary Science Letters, v. 131, p. 301-320, doi: 10.1016/0012-821X(95)00023-6.
18. Peacock, S.M., Rushmer, T., and Thompson, A.B., 1994, Partial melting of subducting oceanic crust: Earth and Planetary Science Letters, v. 121, p. 227-244, doi: 10.1016/0012-821X(94)90042-6.
19. Petford, N., and Gallagher, K., 2001, Partial melting of mafic (amphibolitic) lower crust by periodic influx of basaltic magma: Earth and Planetary Science Letters, v. 193, p. 483-499, doi: 10.1016/ S0012-821X(01)00481-2.
20. Pichevant, M., Martel, C., Bourdier, J.L., and Scaillet, B., 2002, Physical conditions, structure and dynamics of a zoned magma chamber: Mt Pelée (Martinique, Lesser Antilles Arc): Journal of Geophysical Research, v. 107, doi: 10.1029/2001JB000315.
21. Rapp, R.P., and Watson, E.B., 1995, Dehydration melting of metabasalt at 8-32 kbar: Implications for continental growth and crustal recycling: Journal of Petrology, v. 36, p. 891-931.
22. Rutherford, M.J., and Hill, P.M., 1993, Magma ascent rates from amphibole breakdown: An experimental study applied to the 1980-1986 Mount St. Helens eruptions: Journal of Geophysical Research, v. 98, p. 19,667-19,685.
23. 2O in calc-alkaline differentiation and subduction zone magmatism: Contributions to Mineralogy and Petrology, v. 113, p. 143-166, doi: 10.1007/BF00283225.
24. 230Th systematics: Science, v. 292, p. 1363-1366, doi: 10. 1126/science.1059904.
25. Turner, S., George, R., Jerram, D.A., Carpenter, N., and Hawkesworth, C.J., 2003, Case studies of plagioclase growth and residence times in island arc lavas from Tonga and the Lesser Antilles, and a model to reconcile discordant age information: Earth and Planetary Science Letters, v. 214, p. 279-294, doi: 10.1016/S0012-821X(03)00376-5.
26. Wallace, P.J., 2005, Volatiles in subduction zone magmas: Concentrations and fluxes based on melt inclusion and volatile gas data: Journal of Volcanology and Geothermal Research, v. 140, p. 217-240, doi: 10.1016/ j.jvolgeores.2004.07.023.