Citation:

PANGAEA.940630

Name: Cohesion coefficients, coefficients of peak friction, and coefficients of sliding friction 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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Published: 2022-02-03 • DOI registered: 2022-03-12

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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)

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	Effective normal stress	Eff normal stress	MPa	Stanislowski, Katja
5	Experiment	Exp		Stanislowski, Katja
6	Condition	Cond		Stanislowski, Katja	Sample condition
7	Shear velocity	Shear velocity	µm/s	Stanislowski, Katja	from
8	Shear velocity	Shear velocity	µm/s	Stanislowski, Katja	to
9	Test type	Test Type		Stanislowski, Katja
10	Cohesion coefficient	C coef		Stanislowski, Katja
11	Coefficient of peak friction	Coeff of peak friction		Stanislowski, Katja	at 10 µm/s
12	Coefficient of sliding friction	Coeff of sliding friction		Stanislowski, Katja	at 10 µm/s
13	Coefficient of sliding friction	Coeff of sliding friction		Stanislowski, Katja	at 5.3 cm/yr

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

231 data points

Data

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

1 Event	2 Sample label	3 Depth sed [m] (mbsf)	4 Eff normal stress [MPa]	5 Exp	6 Cond (Sample condition)	7 Shear velocity [µm/s] (from)	8 Shear velocity [µm/s] (to)	9 Test Type	10 C coef	11 Coeff of peak friction (at 10 µm/s)	12 Coeff of sliding friction (at 10 µm/s)	13 Coeff of sliding friction (at 5.3 cm/yr)
301-U1301C	301-U1301C-8H-2	64.3	0.5	KS020	powdered	0.0600		Cohesion	0.06
301-U1301C	301-U1301C-8H-2	64.3	0.5	KS034	intact	0.0600		Cohesion	0.18
301-U1301C	301-U1301C-8H-2	64.3	0.5	KS014	powdered	0.0100	30	VST		0.64	0.65
301-U1301C	301-U1301C-8H-2	64.3	0.5	KS021	powdered	0.0017	30	VST		0.68	0.65	0.72
301-U1301C	301-U1301C-8H-2	64.3	0.5	KS035	intact	0.0017	30	VST		0.93	0.76	0.80
301-U1301C	301-U1301C-8H-2	64.3	0.5	KS019	powdered	0.0017		Plate rate		0.68	0.69	0.68
301-U1301C	301-U1301C-11H-2	92.8	0.8	KS006	powdered	0.0600		Cohesion	0.08
301-U1301C	301-U1301C-11H-2	92.8	0.8	KS007	powdered	0.0600		Cohesion	0.08
301-U1301C	301-U1301C-11H-2	92.8	0.8	KS008	powdered	0.1000	30	VST		0.49	0.46
301-U1301C	301-U1301C-11H-2	92.8	0.8	KS013	powdered	0.0017		Plate rate		0.59	0.55	0.52
301-U1301D	301-U1301D-1H-1	120.0	1.1	KS030	intact	0.0600		Cohesion	0.12
301-U1301D	301-U1301D-1H-1	120.0	1.1	KS040	powdered	0.0600		Cohesion	0.19
301-U1301D	301-U1301D-1H-1	120.0	1.1	KS032	intact	0.0017	30	VST		0.33	0.26	0.32
301-U1301D	301-U1301D-1H-1	120.0	1.1	KS041	powdered	0.0017	30	VST		0.33	0.30	0.36
301-U1301D	301-U1301D-15H-4	185.0	1.6	KS037	powdered	0.0600		Cohesion	0.09
301-U1301D	301-U1301D-15H-4	185.0	1.6	KS038	powdered	0.0017	30	VST		0.38	0.25	0.26
301-U1301C	301-U1301C-17H-2	238.0	2.0	KS004a	powdered	0.0600		Cohesion	0.07
301-U1301C	301-U1301C-17H-2	238.0	2.0	KS004b	powdered	0.1000	30	VST		0.35	0.34
301-U1301C	301-U1301C-17H-2	238.0	2.0	KS005	powdered	0.0017		Plate rate		0.33	0.33	0.36
301-U1301C	301-U1301C-19H-3	259.5	2.2	KS017	intact	0.0600		Cohesion	0.04
301-U1301C	301-U1301C-19H-3	259.5	2.2	KS022	powdered	0.0600		Cohesion	0.01
301-U1301C	301-U1301C-19H-3	259.5	2.2	KS003	powdered	0.1000	30	VST		0.31	0.21
301-U1301C	301-U1301C-19H-3	259.5	2.2	KS018	intact	0.0017	30	VST		0.30	0.25	0.27
301-U1301C	301-U1301C-19H-3	259.5	2.2	KS024	powdered	0.0017	30	VST		0.28	0.19	0.23
301-U1301C	301-U1301C-19H-3	259.5	2.2	KS095	powdered	0.0017	30	VST		0.31	0.21	0.28
301-U1301C	301-U1301C-19H-3	259.5	2.2	KS046	powdered	0.0017		Plate rate		0.31	0.20	0.22
301-U1301C	301-U1301C-19H-3	259.5	19.0	KS049	powdered	0.0017		Plate rate		0.27	0.21	0.27