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Advances in Earth Science  2011, Vol. 26 Issue (12): 1300-1305    DOI: 10.11867/j.issn.1001-8166.2011.12.1300
Articles     
Introduction to the Integrated Ocean Drilling Program Expedition  334 Costa Rica Seismogenesis Project
Zhu Junjiang
Key Laboratory of Marginal Sea Geology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou510301, China
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Abstract  

The Costa Rica Seismogenesis Project (CRISP) (IODP Expedition 334) was carried out on the continental margin slope apron in the Costa Rica subduction zone in Central America during March 13 to April 13, 2011. The primary scientific goals of this expedition are to understand the processes that control nucleation and seismic rupture of large earthquakes at erosion-controlled subduction zone. During one month drilling, onboard totally 1492.88 meters long cores were obtained at four sites and eight holes. Tephra layers with ages ranging from Miocene to present were indentified. Rock variation characteristic of sediments and basement rocks were preliminary defined and basalt from the oceanic Cocos ridge basement was recovered.

Key words:  Integrated Ocean Drilling Program 334      Costa Rica      Seismogenic zone      Subduction zone      Large earthquake     
Received:  10 November 2011      Published:  10 December 2011
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Zhu Junjiang. Introduction to the Integrated Ocean Drilling Program Expedition  334 Costa Rica Seismogenesis Project. Advances in Earth Science, 2011, 26(12): 1300-1305.

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http://www.adearth.ac.cn/EN/10.11867/j.issn.1001-8166.2011.12.1300     OR     http://www.adearth.ac.cn/EN/Y2011/V26/I12/1300

[1]Wang Pinxian. Interactions between Earth′s deep and surface[J]. Advances in Earth Science, 2003, 24(12): 1 331-1 338.[汪品先. 地球深部与表层的相互作用[J].地球科学进展,2003, 24(12): 1 331-1 338.]
[2]Liu Zhifei, Tuo Shouting. Scientific ocean drilling programs: Review and prospect [J]. Chinese Journal of Nature,2007, 29(3): 141-151.[刘志飞,拓守廷. 科学大洋钻探回顾与展望[J].自然杂志,2007, 29(3): 141-151.]
[3]Expedition 334 Scientists. Costa Rica Seismogenesis Project (CRISP): Sampling and Quantifying Input to the Seismogenic Zone and Fluid Output [R]. Integrated Ocean Drilling Program Expedition 334 Preliminary Report, 2011:1-67.
[4]Vannucchi P, Ujiie K, Gamage K. Costa Rica Seismogenesis Project (CRISP): Sampling and Quantifying Input to the Seismogenic Zone and Fluid Output [R]. Integrated Ocean Drilling Program Expedition 334 Scientific Prospectus, 2010: 1-53.
[5]Zhu J, Kopp H, Flueh E R, et al. Crustal structure of the central Costa Rica subduction zone: Implications for basal erosion from seismic wide-angle data [J].Geophysical Journal International,2009, 178:1 112-1 131.
[6]Mann P, Rogers R D, Gahagan L. Overview of plate tectonic history and its unresolved tectonic problems[M]Bunddchuh J, Alvarado G, eds. Central America: Geology, Resources and Hazards, 2007:267-274.
[7]Hoernle K, Van den Bogaard P, Werner R, et al. Tectonic and biological evolution of the Americas Missing history (16-71 Ma) of the Galápagos hotspot: Implications for the tectonic and biological evolution of the Americas [J].Geology,2002, 30: 795-798.
[8]Von Huene R, Ranero C R, Weinrebe W. Quaternary convergent margin tectonics of Costa Rica, segmentation of the Cocos Plate, and Central American volcanism[J].Tectonics,2000, 19:314-334.
[9]Hey R. Tectonic evolution of the Cocos-Nazca spreading center [J].Geological Society of America Bulletin,1977, 88(12): 1 404-1 420.
[10]Lonsdale P, Klitgord K D. Structure and tectonic history of the eastern Panama Basin[J].Geological Society of America Bulletin,1978, 89(7): 981-999.[11]Van Andel T H, Heath G R, Malfait B T, et al. Tectonics of the Panama Basin, eastern equatorial Pacific [J].Geological Society of America Bulletin, 1971, 82(6): 1 489-1 508.
[12]Sigurdsson H, Kelley S, Leckie R M, et al. History of circum-Caribbean explosive volcanism: 40Ar/39Ar dating of tephra layers[C]Leckie R M, Sigurdsson H, Acton G D, eds. Proceedings of the Ocean Drilling Program Scientific Results 165[R/OL].http:www-odp.tamu.edu/publications/165_SR/165 TOC HTM,2011.
[13]Jordan B R, Sigurdsson H, Carey S N, et al. Geochemical correlation of Caribbean Sea tephra layers with ignimbrites in Central America[M]Siebe C, Macias Gerardo J L,  Aguirre-Díaz G J, eds. Neogene-Quaternary Continental Margin Volcanism: A Perspective from México. Special Paper: Geological Society of America, 2006, 402:175-208.
[14]Reagan M K, Gill J B. Coexisting calcalkaline and high-niobium basalts from Turrialba Volcano, Costa Rica: Implications for residual titanates in arc magma sources [J].Journal of Geophysical Research,1989, 94(B4):4 619-4 633.
[15]Kutterolf S, Freundt A, Peréz W, et al. Pacific offshore record of plinian arc volcanism in Central America: 1. Along-arc correlations [J].Geochemistry, Geophysics, Geosystems,2008, 9(2): Q02S01-Q02S26.
[16]Werner R, Hoernle K, Van den Bogaard P, et al. Drowned 14-m.y.-old Galápagos archipelago off the coast of Costa Rica:Implications for tectonic and evolutionary models[J].Geology,1999, 27(6):499-502.
[17]Barckhausen U, Ranero C R, Von Huene R, et al. Revised tectonic boundaries in the Cocos plate off Costa Rica: Implications for the segmentation of the convergent margin and for plate tectonic models [J].Journal of Geophysical Research,2001, 106(B9):19 207-19 220.
[18]Ye S, Bialas J, Flueh E R, et al. Crustal structure of the Middle American Trench off Costa Rica from wide-angle seismic data[J].Tectonics,1996, 15:1 006-1 021.
[19]Hinz K, Von Huene R, Ranero C R, et al. Tectonic structure of the convergent Pacific margin offshore Costa Rica from multichannel seismic reflection data[J].Tectonics,1996, 15(1): 54-66.
[20]Kimura G. Proceedings of the Ocean Drilling Program Initial Reports[R].Ocean Drilling Program, College Station, Texas,1997.
[21]Vannucchi P, Scholl D W, Meschede M, et al. Tectonic erosion and consequent collapse of the Pacific margin of Costa Rica: Combined implications from ODP Leg 170, seismic offshore data, and regional geology of the Nicoya Peninsula[J].Tectonics,2001, 20(5): 649-668.
[22]Vannucchi P, Fisher D M, Bier S, et al. From seamount accretion to tectonic erosion: Formation of Osa mélange and the effects of Cocos Ridge subduction in southern Costa Rica [J].Tectonics,2006, 25(4):TC2004.
[23]Buchs D M, Baumgartner P O. The Osa-Caño Accretionary Complex (southern Costa Rica): Sedimentary processes in the Middle American Trench recorded in an emerged Eocene-Miocene accretionary prism[C]10th Meeting of Swiss Sedimentologists (SWISS SED), Fribourg, Switzerland,2003.
[24]Meschede M, Zweigel P, Kiefer E. Subsidence and extension at a convergent plate margin: Evidence for subduction erosion off Costa Rica[J].Terra Nova,1999, 11(2/3): 112-117.
[25]Jannasch H W, Davis E E, Kastner M, et al. CORK-II: Long-term monitoring of fluid chemistry, fluxes, and hydrology in instrumented boreholes at the Costa Rica subduction zone[R]Morris J D, Villinger H W, Klaus A. Proceedings of the Ocean Drilling Program, Initial Report, 205: College Station, TX (Ocean Drilling Program), 2003:1-36.
[26]Morris J, Valentine R,  Harrison T. 10Be imaging of sediment accretion and subduction along the northeast Japan and Costa Rica convergent margins[J].Geology,2002, 30(1): 59-62.
[27]Solomon E A, Kastner M, Wheat C G, et al. Long-term hydrogeochemical records in the oceanic basement and forearc prism at the Costa Rica subduction zone[J]. Earth and Planetary Science Letters,2009, 282(1/4): 240-251.
[28]Von Herzen R P, Uyeda S. Heat flow through the Eastern Pacific Ocean floor[J]. Journal of Geophysical Research,1963, 68: 4 219-4 250.
[29]Vacquier V, Sclater J G, Correy C E. Studies of the thermal state of the Earth: Heat flow, Eastern Pacific[J]. Bulletin of the Earthquake Research Institute, 1967, 45: 375-393.
[30]Stavenhagen A U, Flueh E R, Ranero C R, et al. Seismic wide-angle investigations in Costa Rica—A crustal velocity model from the Pacific to the caribbean coast[J]. Zentralblatt für Geological und Paläontologie, Teil Ι,1997,3/6:393-408.
[31]Walther C. The crustal structure of the Cocos ridge off Costa Rica[J]. Journal of Geophysical Research,2003, 108(B3):21-36.
[32]Zhu J, Kopp H, Klaeschen D, et al. Margin architecture and seismic attenuation in the central Costa Rican forearc[J]. Marine Geology,2010, 276: 30-41.
[33]Christeson G L, McIntosh K D, Shipley T H. Seismic attenuation in the Costa Rica margin wedge: Amplitude modeling of ocean bottom hydrophone data[J]. Earth and Planetary Science Letters,2000, 179:391-405.

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