Citation:

PANGAEA.940630

Name: Rate- and state friction (RSF) parameters obtained from inverse modelling of velocity step test data of marine sediments from IODP Site 301-U1301, Juan de Fuca plate
Published: 2022-02-03
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Cascadia Basin; earthquake; fault; Juan de Fuca plate; laboratory friction experiments; subduction zone input

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Keyword(s):

Cascadia Basin; earthquake; fault; Juan de Fuca plate; laboratory friction experiments; subduction zone input

Related to:

Stanislowski, Katja; Roesner, Alexander; Ikari, Matt J (2022): Implications for megathrust slip behavior and pore pressure at the shallow northern Cascadia subduction zone from laboratory friction experiments. Earth and Planetary Science Letters, 578, 117297, https://doi.org/10.1016/j.epsl.2021.117297

Project(s):

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

Funding:

European Research Council (ERC), grant/award no. 714430 : Plate-rate experimental deformation: Aseismic, transient or seismic fault slip

Coverage:

Median Latitude: 47.754630 * Median Longitude: -127.763165 * South-bound Latitude: 47.754600 * West-bound Longitude: -127.763330 * North-bound Latitude: 47.754660 * East-bound Longitude: -127.763000

Minimum DEPTH, sediment/rock: 64.3 m * Maximum DEPTH, sediment/rock: 259.5 m

Event(s):

301-U1301C * Latitude: 47.754660 * Longitude: -127.763330 * Elevation: -2656.0 m * Recovery: 143.36 m * Location: Juan de Fuca Ridge, North Pacific Ocean * Campaign: (Juan de Fuca Hydrogeology) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 166.8 m cored; 85.9 % recovered; 98.5 m drilled; 265.3 m penetrated

301-U1301D * Latitude: 47.754600 * Longitude: -127.763000 * Recovery: 42.12 m * Location: Juan de Fuca Ridge, North Pacific Ocean * Campaign: (Juan de Fuca Hydrogeology) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 57 m cored; 73.9 % recovered; 120 m drilled; 177 m penetrated

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Stanislowski, Katja
2	Sample code/label	Sample label		Stanislowski, Katja
3	DEPTH, sediment/rock	Depth sed	m	Stanislowski, Katja	Geocode – mbsf
4	Experiment	Exp		Stanislowski, Katja
5	Condition	Cond		Stanislowski, Katja	Sample condition
6	Comment	Comment		Stanislowski, Katja
7	Sliding velocity, initial	V init	µm/s	Stanislowski, Katja
8	Sliding velocity, final	V final	µm/s	Stanislowski, Katja
9	Linear term	Lin term	1/µm	Stanislowski, Katja
10	Stiffness	Stiff	1/µm	Stanislowski, Katja
11	Initial friction coefficient	µ0		Stanislowski, Katja	steady-state friction coefficient before the velocity step
12	Friction direct effect	a		Stanislowski, Katja
13	Friction evolutionary effect, b1	b1		Stanislowski, Katja
14	Critical slip distance dc1	dc1	µm	Stanislowski, Katja
15	Friction evolutionary effect, b2	b2		Stanislowski, Katja
16	Critical slip distance dc2	dc2	µm	Stanislowski, Katja
17	Velocity-dependent friction parameter	a-b		Stanislowski, Katja	difference between a and (b1+b2)
18	Friction direct effect, standard deviation	a std dev	±	Stanislowski, Katja
19	Friction evolutionary effect b1, standard deviation	b1 std dev	±	Stanislowski, Katja
20	Critical slip distance dc1, standard deviation	dc1 std dev	±	Stanislowski, Katja
21	Friction evolutionary effect b2, standard deviation	b2 std dev	±	Stanislowski, Katja
22	Critical slip distance dc2, standard deviation	dc2 std dev	±	Stanislowski, Katja

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1228 data points

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