Citation:

PANGAEA.919909

Name: Table 2: Frictional healing and creep relaxation measurements on SAFOD samples
Creator: Matt J Ikari
Published: 2020-07-07
License: https://creativecommons.org/licenses/by/4.0/
Keywords: earthquake; fault healing; friction; SAFOD; San Andreas Fault

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Published: 2020-07-07 • DOI registered: 2020-08-07

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Keyword(s):

earthquake; fault healing; friction; SAFOD; San Andreas Fault

Related to:

Ikari, Matt J; Carpenter, Brett M; Vogt, Christoph; Kopf, Achim J (2016): Elevated time-dependent strengthening rates observed in San Andreas Fault drilling samples. Earth and Planetary Science Letters, 450, 164-172, https://doi.org/10.1016/j.epsl.2016.06.036

Coverage:

Latitude: 35.974258 * Longitude: -120.552107

Event(s):

SAFOD * Latitude: 35.974258 * Longitude: -120.552107 * Location: San Andreas Fault, California, USA * Method/Device: Core drilling (CDRILL) * Comment: San Andreas Fault Observatory at Depth (SAFOD)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Experiment	Exp		Ikari, Matt J
2	Sample code/label	Sample label		Ikari, Matt J
3	Time in seconds	Time sec	s	Ikari, Matt J
4	Initial friction coefficient	µ0		Ikari, Matt J
5	Friction coefficient	µ		Ikari, Matt J	Relaxed Friction µc
6	Friction coefficient	µ		Ikari, Matt J	Peak Friction µp
7	Change in friction coefficient	Δµ		Ikari, Matt J	Δµ (=µp-µo)
8	Change in friction coefficient	Δµ		Ikari, Matt J	Δµc (=µc-µo)

License:

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

Size:

504 data points

Data

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

1 Exp	2 Sample label	3 Time sec [s]	4 µ0	5 µ (Relaxed Friction µc)	6 µ (Peak Friction µp)	7 Δµ (Δµ (=µp-µo))	8 Δµ (Δµc (=µc-µo))
TS1	CC1	10	0.3611	0.3498	0.364	0.0029	-0.0113
TS1	CC1	33	0.3606	0.3472	0.365	0.0046	-0.0134
TS1	CC1	101	0.3617	0.3465	0.368	0.0059	-0.0152
TS1	CC1	305	0.3614	0.3444	0.368	0.0068	-0.0170
TS1	CC1	1001	0.3613	0.3424	0.370	0.0083	-0.0189
TS1	CC1	3014	0.3610	0.3401	0.371	0.0104	-0.0209
TS1	CC1	7397	0.3613	0.3391	0.374	0.0129	-0.0222
TS1	CC1	84720	0.3620	0.3375	0.384	0.0222	-0.0245
TS1	CC1	324700	0.3686	0.3401	0.421	0.0519	-0.0285
TS2	CC2	11	0.3277	0.3162	0.330	0.0027	-0.0115
TS2	CC2	30	0.3273	0.3143	0.333	0.0052	-0.0130
TS2	CC2	101	0.3267	0.3121	0.334	0.0076	-0.0146
TS2	CC2	300	0.3258	0.3097	0.335	0.0094	-0.0161
TS2	CC2	1000	0.3257	0.3082	0.337	0.0113	-0.0175
TS2	CC2	3062	0.3259	0.3069	0.340	0.0143	-0.0190
TS2	CC2	10050	0.3280	0.3070	0.347	0.0188	-0.0210
TS2	CC2	59440	0.3318	0.3097	0.364	0.0326	-0.0221
TS2	CC2	344580	0.3415	0.3162	0.395	0.0537	-0.0253
TS3/TS4	G27	11	0.5230	0.5130	0.529	0.0057	-0.0100
TS3/TS4	G27	30	0.5222	0.5102	0.530	0.0073	-0.0120
TS3/TS4	G27	100	0.5225	0.5076	0.532	0.0090	-0.0149
TS3/TS4	G27	300	0.5235	0.5042	0.534	0.0100	-0.0193
TS3/TS4	G27	1000	0.5238	0.4990	0.536	0.0123	-0.0248
TS3/TS4	G27	3008	0.5228	0.4923	0.536	0.0128	-0.0305
TS3/TS4	G27	10749	0.5233	0.4892	0.550	0.0263	-0.0341
TS3/TS4	G27	62880	0.5243	0.4869	0.567	0.0431	-0.0374
TS3/TS4	G27	347050	0.5202	0.4801	0.585	0.0644	-0.0401
TS6	SC3	10	0.5336	0.5199	0.542	0.0083	-0.0137
TS6	SC3	31	0.5337	0.5171	0.547	0.0133	-0.0166
TS6	SC3	101	0.5332	0.5148	0.554	0.0203	-0.0184
TS6	SC3	301	0.5328	0.5128	0.561	0.0278	-0.0200
TS6	SC3	1001	0.5329	0.5115	0.570	0.0375	-0.0214
TS6	SC3	3003	0.5337	0.5110	0.582	0.0480	-0.0227
TS6	SC3	10040	0.5344	0.5102	0.595	0.0610	-0.0242
TS6	SC3	60670	0.5333	0.5081	0.617	0.0836	-0.0252
TS6	SC3	347270	0.5326	0.5061	0.652	0.1191	-0.0265
TS7	SC1	10	0.5668	0.5557	0.575	0.0084	-0.0111
TS7	SC1	31	0.5669	0.5531	0.579	0.0118	-0.0138
TS7	SC1	100	0.5658	0.5502	0.583	0.0167	-0.0156
TS7	SC1	300	0.5667	0.5496	0.588	0.0212	-0.0171
TS7	SC1	1000	0.5661	0.5476	0.593	0.0268	-0.0185
TS7	SC1	3004	0.5665	0.5463	0.599	0.0324	-0.0202
TS7	SC1	10100	0.5666	0.5441	0.606	0.0397	-0.0225
TS7	SC1	62995	0.5662	0.5414	0.620	0.0534	-0.0248
TS7	SC1	342320	0.5648	0.5381	0.627	0.0622	-0.0267
TS8	SC2	10	0.4619	0.4486	0.466	0.0044	-0.0133
TS8	SC2	30	0.4616	0.4458	0.469	0.0078	-0.0158
TS8	SC2	101	0.4610	0.4436	0.473	0.0116	-0.0174
TS8	SC2	300	0.4608	0.4422	0.476	0.0154	-0.0186
TS8	SC2	1001	0.4606	0.4407	0.481	0.0208	-0.0199
TS8	SC2	3001	0.4622	0.4405	0.488	0.0254	-0.0217
TS8	SC2	10180	0.4630	0.4404	0.495	0.0317	-0.0226
TS8	SC2	62440	0.4643	0.4400	0.507	0.0427	-0.0243
TS8	SC2	345370	0.4400	0.4159	0.511	0.0713	-0.0241
TS9	G43	10	0.0784	0.0771	0.079	0.0009	-0.0013
TS9	G43	30	0.0791	0.0749	0.080	0.0009	-0.0042
TS9	G43	99	0.0789	0.0746	0.080	0.0013	-0.0043
TS9	G43	300	0.0798	0.0752	0.083	0.0029	-0.0045
TS9	G43	1000	0.0821	0.0761	0.087	0.0044	-0.0060
TS9	G43	3163	0.0827	0.0767	0.088	0.0057	-0.0060
TS9	G43	15111	0.0837	0.0760	0.092	0.0085	-0.0077
TS9	G43	66370	0.0865	0.0774	0.102	0.0152	-0.0091
TS9	G43	346190	0.0919	0.0804	0.137	0.0451	-0.0115