Citation:

PANGAEA.913723

Name: Experiment details and friction results
Published: 2020-03-19
License: https://creativecommons.org/licenses/by/4.0/
Keywords: basalt; earthquake; Nankai Trough; Oceanic basement; slow slip; subduction

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Published: 2020-03-19 • DOI registered: 2020-04-18

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Keyword(s):

basalt; earthquake; Nankai Trough; Oceanic basement; slow slip; subduction

Related to:

Ikari, Matt J; Wilckens, Frederike Kristina; Saffer, Demian M (2020): Implications of basement rock alteration in the Nankai Trough, Japan for subduction megathrust slip behavior. Tectonophysics, 774, 228275, https://doi.org/10.1016/j.tecto.2019.228275

Project(s):

Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)

Coverage:

Latitude: 32.748080 * Longitude: 136.916922

Minimum Elevation: -3510.5 m * Maximum Elevation: -3510.5 m

Event(s):

333-C0012G * Latitude: 32.748080 * Longitude: 136.916922 * Elevation: -3510.5 m * Recovery: 25.92 m * Campaign: (NanTroSEIZE Stage 2: Subduction Inputs 2 and Heat Flow) * Basis: * Method/Device: Drilling/drill rig (DRILL)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Ikari, Matt J
2	Experiment	Exp		Ikari, Matt J
3	Type	Type		Ikari, Matt J
4	Sample code/label	Sample label		Ikari, Matt J
5	Comment	Comment		Ikari, Matt J
6	Effective stress	Sigma	kPa	Ikari, Matt J	effective normal stress
7	Pore pressure	u2	kPa	Ikari, Matt J	Pc
8	Pore pressure	u2	kPa	Ikari, Matt J	Ppa
9	Velocity range	V range	µm/s	Ikari, Matt J	from
10	Velocity range	V range	µm/s	Ikari, Matt J	to
11	Steady-state friction coefficients	µ		Ikari, Matt J	at 10 µm/s

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

67 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Exp	3 Type	4 Sample label	5 Comment	6 Sigma [kPa] (effective normal stress)	7 u2 [kPa] (Pc)	8 u2 [kPa] (Ppa)	9 V range [µm/s] (from)	10 V range [µm/s] (to)	11 µ (at 10 µm/s)
333-C0012G	p4143	Bare surfaces	C0012G 9R-1		25000	24500	24000	0.03	30	0.73
333-C0012G	p4144	Bare surfaces	C0012G 14R-3 and PA slate		25000	24500	24000	0.03	30	0.53
	p2670	Bare surfaces	PA slate		14000	19600	12700	1.00	100	0.44
	p3320	Bare surfaces	Etna basalt	experiment failed
333-C0012G	p3832	Gouge powder	C0012G powder		25000	6000	5000	1.00	300	0.50
333-C0012G	p4152	Gouge powder	C0012G powder		25000	6000	5000	0.03	30	0.57
	p3834	Gouge powder	Etna basalt		25000	6000	5000	1.00	300	0.59
	p4153	Gouge powder	PA slate		25000	6000	5000	0.03	100	0.51