Fluid flow in subduction zones: evidence from Nd- and Sr-isotope variations in metabasalts of the Franciscan complex, California

Contributions to Mineralogy and Petrology

Volumn 119, Issue 2-3, 1995, Pages 247-262

  Nelson, Bruce K ^a  

^a UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLUID FLOW; ISOTOPIC ANALYSIS; METABASALT; NEODYMIUM; STRONTIUM; SUBDUCTION ZONE;

USA, CALIFORNIA, FRANCISCAN COMPLEX;

EID: 0029504411     PISSN: 00107999     EISSN: 14320967     Source Type: Journal    
DOI: 10.1007/BF00307285     Document Type: Article

References (93)

1. Hydrothermal alteration of a 1 km section through the upper oceanic crust, DSDP hole 504B: mineralogy. chemistry, and evolution of sea-water-basalt interaction
2. Franciscan and related rocks, and their significance in the geology of western California
3. Isotopic constraints on the geochemical evolution of an ultramafic subduction zone melange: Catalina Schist terrane, California
4. Fluid flow and metasomatism in a subduction zone hydrothermal system: Catalina Schist terrane, California
5. Metasomatism during subduction: products and possible paths in the Catalina Schist, California
6. Nitrogen isotope tracers of metamorphic devolatilization and crust-mantle interaction (abstract)
7. The Franciscan assemblage and related rocks in northern California: a reinterpretation
8. Glaucophane schists and associated rocks near Valley Ford, California
9. Glaucophane schists and eclogites near Healdsburg, California
10. Phase relations of pyroxene and amphibole in greenstone, blueschist and eclogite of the Franciscan complex, California
11. Petrologic, structural, and age relations of serpentinite, amphibolite, and blueschist in the Shuksan suite of the Iron Mountain-Gee Point area, North Cascades, Washington
12. Flow melanges and the structural evolution of accretionary wedges
13. Geologic map of the seacliffs between San Simeon and Cambria California: synsubduction interfingering of Franciscan mud-matrix melange and Late Cretaceous(?) slope deposits (abstract)
14. Subduction-channel model of prism accretion, melange formation, sediment subduction and subduction erosion at convergent plate margins, Pprts 1, 2
15. Low-temperature reaction zones and alpine ultramafic rocks of California, Oregon and Washington
16. Distribution and age of high-grade blueschists, associated eclogites, and amphibolites from Oregon and California
17. Glaucophane-bearing metamorphic rock types of the Cazadero area, California
18. Eclogites and eclogites: their differences and similarities
19. Origin of blueschist-bearing chaotic rocks in the Franciscan complex, San Simeon, California
20. Petrology and structure of greenstone blocks encased in mud-matrix melange of the Franciscan complex near San Simeon, California (abstract)
21. Physical model of source region of subduction zone volcanics
22. A neodymium and strontium isotopic study of the Mesozoic calc-alkaline granitic batholiths of the Sierra Nevada and Peninsular Ranges, California
23. The Cobb-Eickelberg Seamount Chain: hotspot volcanism with mid-ocean ridge basalt affinity
24. Relations of andesites, granites, and derivative sandstones to arc-trench tectonics
25. Elemental and isotopic variations in subduction related basalts: evidence for a three component model
26. An experimental study of the effect of Ca upon garnet-clinopyroxene Fe-Mg exchange equilibria
27. Tectonic contact between the Franciscan melange and the Great Valley sequence-crustal expression of a Late Mesozoic Benioff zonc
28. Do mineral parageneses reflect unusually high pressure conditions of Franciscan metamorphism?
29. Omphacite in Californian metamorphic rocks
30. Rare-earth element abundances in upper mantle rocis
31. Metaconglomerate in the Franciscan formation near Pacheco Pass, California
32. Eclogites from southwestern Oregon
33. Sr87/Sr86, K, Na, Rb, and Sr in some eclogites and associated basalts from California and southwestern Oregon
34. Patterns and processes of alteration in the lavas and dykes of the Troodos ophiolite, Cyprus
35. Mesozoic California and the underflow of Pacific mantle
36. Fluid venting along Japanese trenches: tectonic context and thermal modelling
37. Paragenetic relationships in an amphibolitic tectonic block in the Franciscan terrain, Panoche Pass, California
38. Metamorphism and metasomatic alteration of an eclogite block in the Franciscan complex near Mt. Hamilton, Diablo Range, California
39. A new review of the chlorites
40. The Franciscan assemblage and related rocks in northern California: a reinterpretation
41. Nd and Sr isotopic study of the Bay of Islands ophiolite complex and the evolution of the source of mid-ocean ridge basalts
42. Volcanic arc magmas: Implications of a melting-mixing model for element recycling in the crust-upper mantle system
43. Polyphase and anticlockwisc P-T evolution for Franciscan eclogites and blueschists from Jenner, California, USA
44. Detailed structure and possible fluid paths at the toe of the Barbados accretionary wedge (ODP Leg 110 area)
45. Nomenclature of amphiboles
46. Garnet types from the Cazadero area, California
47. Nankai Trough and Zenisu Ridge: a deep-sea submersible survey
48. Parageneses and compositions of amphiboles from Franciscan jadeite-glaucophane type facies serics metabasites at Cazadero, California
49. Slab-derived fluids and partial melting in subduction zones: insights from two contrasting Mexican volcanoes (Colima and Ceboruco)
50. Diverse sources for igneous blocks in Franciscan melanges, California Coast Ranges
51. Oxygen, hydrogen and carbon isotope studies of the Franciscan formation, Coast Ranges, California
52. Geochemical and geodynamical constraints on subduction zone magmatism
53. Glaucophane schists and ophiolites of the northern California Coast ranges: isotopic ages and their tectonic implications
54. Metamorphic history of a high-grade blueschist exotic block from the Franciscan complex, California
55. New evidence for polyphase metamorphism of glaucophane schist and eclogite exotic blocks in the Franciscan complex, California and Oregon
56. Tectonics and hydrogeology of accretionary prisms: role of the décollement zone
57. Expulsion of fluids from depth along a subduction-zone decollement horizon
58. 10Be and 9Be in mineral separates and whole rocks from volcanic ares: Implications for sediment subduction
59. The subducted component in island arc lavas: constraints from Be isotopes and B-Be systematics
60. The Laytonville quarry (Mendocino County California) exotic block: iron-rich blueschist-facies subduction-zone metamorphism
61. Sediment-derived fluids in subduction zones: isotopic evidence from veins in blueschist and eclogite of the Franciscan complex, California
62. Nd isotopic evidence for a cratonal component in metasedimentary rocks from the Franciscan complex, California
63. Rapid production of continental crust 1.7 to 1.9 billion years ago: Nd isotopic evidence from the basement of the North American mid-continent
64. Metamorphic evolution of two different eclogites in the Franciscan complex, California, U.S.A.
65. Rare-earth element geochemistry of the Samail Ophiolite near Ibra, Oman
66. Fluid processes in subduction zones
67. Large-scale hydration of the lithosphere above subduction slabs
68. Chemical characteristics of island-arc basalts: implications for mantle sources
69. Tracing trace elements from sediment input to volcanic output at subduction zones
70. The effects of sub-blocking temperature metamorphism on the K/Ar systematics of hornblendes: 40Ar/39Ar dating of polymetamorphic garnet amphibolite from the Franciscan complex, California
71. Alkaline and transitional subalkaline metabasalts in the Franciscan complex melange, California
72. Dynamics of sediment subduction, melange formation, and prism accretion
73. Petrologic and geochemical comparison of the blueschist and greenschist units of the Catalina Schist terrane, southern California
74. Petrolog of amphibolite-facies mafic and ultramafic rocks from the Catalina Schist, southern California: metasomatism and migmatization in a subduction zone metamorphic setting
75. Enrichment of trace elements in garnet amphibolites from a paleo-subduction zone: Catalina schist, southern California
76. Accessory minerals and subduction zone metasomatism: a geochemical comparison of two mélanges (Washington and California, U.S.A.)
77. Potassium-argon dating of Franciscan metamorphic rocks
78. Mineralogy of the California glaucophane schists
79. Chemical characteristics of fluid phase released from a subducted lithosphere and origin of arc magmas: evidence from high-pressure experiments and natural rocks
80. Geochemistry of Quaternary lavas from NE Sulawcsi: transfer of subduction components into the mantle wedge
81. O18/O16 ratios of coexisting minerals in glaucophane-bearing metamorphic rocks
82. Warm fluid migration along tectonic melanges in the Kodiak accretionary complex, Alaska
83. Counterclockwise P-T-t paths from amphibolites, Franciscan complex, California: relics from the early stages of subduction zone metamorphism
84. Precise determination of Sm/Nd ratios, Sm and Nd isotopic abundances in standard solutions
85. Sediment subduction and magma genesis in the Lesser Antilles: isotopic and trace element constraints
86. Isotope geochemistry of Pacific mid-ocean ridge basalt