Harris, Robert N. et al. (2013): Integrated Ocean Drilling Program Expedition 344 preliminary report; Costa Rica Seismogenesis Project, Program A Stage 2 (CRISP-A2); sampling and quantifying lithologic inputs and fluid inputs and outputs of the seismogenic zone; 23 October-11 December 2012

Leg/Site/Hole:
IODP 334
IODP 344
IODP 344 U1412
IODP 334 U1380
IODP 344 U1380
IODP 334 U1381
IODP 344 U1381
IODP 344 U1413
IODP 344 U1414
Identifier:
2013-021262
georefid

1932-9423
issn

10.2204/iodp.pr.344.2013
doi

Creator:
Harris, Robert N.
Oregon State University, College of Earth, Oceanic, and Atmospheric Sciences, Corvallis, OR, United States
author

Sakaguchi, Arito
Japan Agency for Marine-Earth Science and Technology, Japan
author

Petronotis, Katerina
Texas A&M University, United States
author

Malinverno, Alberto
Lamont-Doherty Earth Observatory, United States
author

Baxter, Alan T.
University of New England, Australia
author

Berg, Richard
University of Washington, United States
author

Burkett, Ashley
Indiana State University, United States
author

Charpentier, Delphine
Universite de Franche-Comte, France
author

Choi, Jiyoung
Korea Institute of Geoscience and Mineral Resources, South Korea
author

Ferreiro, Paula Diz
University of Vigo, Spain
author

Hamahashi, Mari
University of Tokyo, Japan
author

Hashimoto, Yoshitaka
Kochi University, Japan
author

Heydolph, Ken
Helmholtz Centre for Ocean Research-Kiel, Germany
author

Jovane, Luigi
Universidade de Sao Paulo, Brazil
author

Kastner, Miriam
University of California at San Diego, United States
author

Kurz, Walter
University of Graz, Austria
author

Kutterolf, Steffen O.
Nanjing University, China
author

Li Yongxiang
Naval Research Laboratory, United States
author

Martin, Kylara M.
Ohio State University, United States
author

Millan, Cristina
Universidade Federal do Rio de Janeiro, Brazil
author

Nascimento, Debora B.
Universite de Lausanne, Switzerland
author

Saito, Saneatsu
University of Florida, United States
author

Sandoval Gutierrez, Maria I.
University of Southampton, United Kingdom
author

Screaton, Elizabeth J.
Kumamoto University, Japan
author

Smith-Duque, Christopher E.
State Oceanic Admionstration, China
author

Solomon, Evan A.
University of California at Santa Cruz, United States
author

Straub, Susanne M.
author

Tanikawa, Wataru
author

Torres, Marta E.
author

Uchimura, Hitomi
author

Vannucchi, Paola
author

Yamamoto, Yuzuru
author

Yan Quanshu
author

Zhao, Xixi
author

Identification:
Integrated Ocean Drilling Program Expedition 344 preliminary report; Costa Rica Seismogenesis Project, Program A Stage 2 (CRISP-A2); sampling and quantifying lithologic inputs and fluid inputs and outputs of the seismogenic zone; 23 October-11 December 2012
2013
Preliminary Report (Integrated Ocean Drilling Program)
IODP Management International, College Station, TX, United States
344
81 pp.
The Costa Rica Seismogenesis Project (CRISP) is designed to elucidate the processes that control nucleation and seismic rupture of large earthquakes at erosional subduction zones. The CRISP study area is located offshore the Osa Peninsula where the incoming Cocos Ridge has lifted the seismogenic zone to within reach of scientific drilling. This area is characterized by low sediment supply, a fast convergence rate, abundant plate interface seismicity, and a change in subducting plate relief along strike. In addition to elucidating processes at erosional convergent margins, this project is complementary to other deep fault drilling projects (e.g., The Nankai Trough Seismogenic Zone Experiment and J-FAST). Expedition 344 is the second expedition of CRISP Program A (Integrated Ocean Drilling Program Proposal 537A-Full5), a first step toward deep riser drilling through the seismogenic zone. The focus of CRISP Program A is on the shallow lithologic, hydrologic, stress, and thermal conditions that lead to unstable slip in the seismogenic zone. Together with Expedition 334, the first expedition of CRISP Program A, these data provide exciting insights into the nature of seismogenesis and erosive plate boundaries.
English
Coverage:Geographic coordinates:
North:8.4500
West:-84.1400East: -84.0400
South:8.2500

Seismology; Stratigraphy; algae; biostratigraphy; boreholes; Caribbean Plate; Caribbean region; Cenozoic; Central America; Cocos Plate; Cocos Ridge; cores; Costa Rica; Costa Rica Seismogenesis Project; crust; decollement; drilling; earthquakes; East Pacific; Expedition 334; Expedition 344; faults; fluid phase; Foraminifera; genesis; geophysical methods; geophysical profiles; geophysical surveys; heat flow; Integrated Ocean Drilling Program; Invertebrata; IODP Site U1412; IODP Site U1380; IODP Site U1381; IODP Site U1413; IODP Site U1414; lithostratigraphy; magnetostratigraphy; marine drilling; marine sediments; microfossils; nannofossils; North Pacific; Northeast Pacific; oceanic crust; Osa Peninsula; Pacific Ocean; Plantae; plate convergence; plate tectonics; Protista; sediments; seismic methods; seismic profiles; subduction zones; surveys; vertical seismic profiles; volatiles; well logs;

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