Note !Moratorium period

Sampling flags

Data files are imposed an IODP moratorium of which period is generally 1-year after the compilation of the expedition. During the moratorium period, only researchers who attended the expedition can access the data files for their scientific studies.

IODP sample / data policy is here.

IODP web site

Note!Data management

Several measurement data as well as xCT files generated are maintained by CDEX / JAMSTEC.


All measurement data are be able to access on SIO7 data-center.

SIO7 Data Center


CHIKYU Expeditions

DICOM files and Core photograph

Original file of scanning and core photograph can be found on web pages of SIO7 data center.
Clicking gray button, jump to site list of each expedition for seaching data file.

Site list
338 Nankai Trough Seismogenic Zone
Experiment Stage 3
Plate Boundary Deep Riser – 2
Nankai Trough Oct 2012 - Jan 2013
under moratorium
337 Deep Coalbed Biosphere off Shimokita Pacific Ocean at North East Japan July - Sept 2012
under moratorium
343 Japan Trench Fast Drilling Project Japan Trench April - May 2012
under moratorium
333 NanTroSEIZE Stage 2
Inputs Coring 2 and Heat Flow
Nankai Trough Dec 2010 - Jan 2011
331 DEEP HOT BIOSPHERE Okinawa Trough Sept - Oct 2010
322 NanTroSEIZE Stage 2
Subduction Inputs
Nankai Trough Sep - Oct 2009
319 NanTroSEIZE Stage 2
Riser / Riserless Observatory 1
Nankai Trough May - Aug 2009
316 NanTroSEIZE Stage 1
Shallow Megasplay and Frontal Thrusts
Nankai Trough Dec 2007 - Feb 2008
315 NanTroSEIZE Stage 1
Megasplay Riser Pilot
Nankai Trough Nov - Dec 2007
314 NanTroSEIZE Stage 1
LWD Transect
Nankai Trough Sept - Nov 2007