Item talk:Q237205
From geokb
{
"USGS Publications Warehouse": {
"@context": "https://schema.org",
"@type": "Article",
"additionalType": "Journal Article",
"name": "Imaging P and S attenuation in the Sacramento-San Joaquin Delta region, northern California",
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "USGS Publications Warehouse IndexID",
"value": "70188534",
"url": "https://pubs.usgs.gov/publication/70188534"
},
{
"@type": "PropertyValue",
"propertyID": "USGS Publications Warehouse Internal ID",
"value": 70188534
},
{
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1785/0120130336",
"url": "https://doi.org/10.1785/0120130336"
}
],
"journal": {
"@type": "Periodical",
"name": "Bulletin of the Seismological Society of America",
"volumeNumber": "104",
"issueNumber": "5"
},
"inLanguage": "en",
"isPartOf": [
{
"@type": "CreativeWorkSeries",
"name": "Bulletin of the Seismological Society of America"
}
],
"datePublished": "2014",
"dateModified": "2017-06-14",
"abstract": "We obtain 3-D Qp and Qs models for the Delta region of the Sacramento and San Joaquin Rivers, a large fluvial-agricultural portion of the Great Valley located between the Sierra Nevada batholith and the San Francisco Bay - Coast Ranges region of active faulting. Path attenuation t* values have been obtained for P and S data from 124 distributed earthquakes, with a longer variable window for S based on the energy integral. We use frequency dependence of 0.5 consistent with other studies, and weakly favored by the t* S data. A regional initial model was obtained by solving for Q as a function of velocity. In the final model, the Great Valley basin has low Q with very low Q (<50) for the shallowest portion of the Delta. There is an underlying strong Q contrast to the ophiolite basement which is thickest with highest Q under the Sacramento basin, and a change in structure is apparent across the Suisun Bay as a transition to thinner ophiolite. Moderately low Q is found in the upper crust west of the Delta region along the faults in the eastern North Bay Area, while, moderately high Q is found south of the Delta, implying potentially stronger ground motion for earthquake sources to the south. Very low Q values in the shallow crust along parts of the major fault zones may relate to sediment and abundant microfractures. In the lower crust below the San Andreas and Calaveras-Hayward-Rodgers Creek fault zones, the observed low Q is consistent with grain-size reduction in ductile shear zones and is lowest under the San Andreas which has large cumulative strain. Similarly moderately low Q in the ductile lower crust of the Bay Area block between the major fault zones implies a broad distributed shear zone.",
"description": "15 p. ",
"publisher": {
"@type": "Organization",
"name": "Seismological Society of America"
},
"author": [
{
"@type": "Person",
"name": "Fletcher, Jon Peter B. jfletcher@usgs.gov",
"givenName": "Jon Peter B.",
"familyName": "Fletcher",
"email": "jfletcher@usgs.gov",
"identifier": {
"@type": "PropertyValue",
"propertyID": "ORCID",
"value": "0000-0001-8885-6177",
"url": "https://orcid.org/0000-0001-8885-6177"
},
"affiliation": [
{
"@type": "Organization",
"name": "Earthquake Science Center",
"url": "https://www.usgs.gov/centers/earthquake-science-center"
}
]
},
{
"@type": "Person",
"name": "Eberhart-Phillips, Donna",
"givenName": "Donna",
"familyName": "Eberhart-Phillips",
"identifier": {
"@type": "PropertyValue",
"propertyID": "ORCID",
"value": "0000-0003-0392-8659",
"url": "https://orcid.org/0000-0003-0392-8659"
}
},
{
"@type": "Person",
"name": "Thurber, Clifford",
"givenName": "Clifford",
"familyName": "Thurber"
}
],
"funder": [
{
"@type": "Organization",
"name": "Earthquake Science Center",
"url": "https://www.usgs.gov/centers/earthquake-science-center"
}
],
"spatialCoverage": [
{
"@type": "Place",
"additionalType": "country",
"name": "United States",
"url": "https://geonames.org/4074035"
},
{
"@type": "Place",
"additionalType": "state",
"name": "California"
},
{
"@type": "Place",
"additionalType": "unknown",
"name": "Sacramento-San Joaquin Delta Region"
},
{
"@type": "Place",
"geo": [
{
"@type": "GeoShape",
"additionalProperty": {
"@type": "PropertyValue",
"name": "GeoJSON",
"value": {
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-122.7117919921875,
39.89709437260048
],
[
-122.01416015625,
38.225235239076824
],
[
-121.4813232421875,
37.63163475580643
],
[
-121.00341796874999,
37.08585785263673
],
[
-120.67932128906249,
36.730079507078415
],
[
-118.55895996093749,
37.53150992479082
],
[
-118.7017822265625,
38.043765107439675
],
[
-119.08630371093749,
38.543869175876154
],
[
-119.80590820312499,
39.317300373271024
],
[
-120.2838134765625,
39.774769485295465
],
[
-120.948486328125,
40.29628651711716
],
[
-121.31103515625,
40.53050177574321
],
[
-121.97021484374999,
40.53050177574321
],
[
-122.398681640625,
40.40094763151963
],
[
-122.72277832031251,
40.225024210604964
],
[
-122.7117919921875,
39.89709437260048
]
]
]
}
}
]
}
}
},
{
"@type": "GeoCoordinates",
"latitude": 38.66748519940369,
"longitude": -120.76569298961624
}
]
}
]
},
"OpenAlex": {
"abstract_inverted_index": {
"We": [
0,
77
],
"obtain": [
1
],
"3D": [
2,
316
],
"Q": [
3,
8,
108,
125,
130,
144,
155,
179,
203,
223,
259,
284,
321,
326,
334
],
"P": [
5,
57,
328,
336
],
"and": [
7,
20,
38,
58,
90,
160,
240,
251,
269,
320,
325
],
"S": [
10,
59,
71,
97
],
"models": [
12
],
"for": [
13,
56,
70,
107,
132,
215
],
"the": [
14,
18,
29,
34,
39,
74,
94,
116,
119,
133,
137,
147,
157,
168,
183,
188,
192,
195,
208,
219,
226,
232,
244,
248,
256,
273,
286,
291,
296
],
"Delta": [
15,
189
],
"region": [
16,
44,
190
],
"of": [
17,
28,
45,
84,
112,
136,
187,
207,
231,
290,
308,
312
],
"Sacramento": [
19,
158
],
"San": [
21,
40,
249,
274
],
"Joaquin": [
22
],
"rivers,": [
23
],
"a": [
24,
66,
110,
161,
172,
301
],
"large": [
25,
278
],
"fluvial\u2013agricultural": [
26
],
"portion": [
27,
135
],
"Great": [
30,
120
],
"Valley": [
31,
121
],
"located": [
32
],
"between": [
33,
295
],
"Sierra": [
35
],
"Nevada": [
36
],
"batholith": [
37
],
"Francisco": [
41
],
"Bay\u2013Coast": [
42
],
"Ranges": [
43
],
"active": [
46
],
"faulting.": [
47
],
"Path": [
48
],
"attenuation": [
49
],
"t": [
50,
95,
313
],
"*": [
51,
96,
314
],
"values": [
52,
224
],
"have": [
53
],
"been": [
54
],
"obtained": [
55,
104
],
"data": [
60
],
"from": [
61
],
"124": [
62
],
"distributed": [
63,
303
],
"earthquakes,": [
64
],
"with": [
65,
81,
87,
127,
153,
262,
331
],
"longer": [
67
],
"variable": [
68
],
"window": [
69
],
"based": [
72
],
"on": [
73
],
"energy": [
75
],
"integral.": [
76
],
"use": [
78
],
"frequency": [
79
],
"dependence": [
80
],
"an": [
82,
141
],
"exponent": [
83
],
"0.5,": [
85
],
"consistent": [
86,
261
],
"other": [
88
],
"studies": [
89
],
"weakly": [
91
],
"favored": [
92
],
"by": [
93,
105
],
"data.": [
98
],
"A": [
99
],
"regional": [
100,
318
],
"initial": [
101,
317,
333
],
"model": [
102
],
"was": [
103
],
"solving": [
106
],
"as": [
109,
171
],
"function": [
111
],
"seismic": [
113
],
"velocity.": [
114
],
"In": [
115,
243
],
"final": [
117
],
"model,": [
118
],
"basin": [
122
],
"has": [
123,
277
],
"low": [
124,
129,
178,
222,
258,
283
],
",": [
126
],
"very": [
128
],
"(<50)": [
131
],
"shallowest": [
134
],
"Delta.": [
138
],
"There": [
139
],
"is": [
140,
151,
165,
180,
204,
260,
270
],
"underlying": [
142
],
"strong": [
143
],
"contrast": [
145
],
"to": [
146,
174,
218,
238
],
"ophiolite": [
148
],
"basement,": [
149
],
"which": [
150,
276
],
"thickest": [
152
],
"highest": [
154
],
"under": [
156,
272
],
"basin,": [
159
],
"change": [
162
],
"in": [
163,
182,
194,
225,
265,
285
],
"structure": [
164
],
"apparent": [
166
],
"across": [
167
],
"Suisun": [
169
],
"Bay": [
170,
198,
292
],
"transition": [
173
],
"thinner": [
175
],
"ophiolite.": [
176
],
"Moderately": [
177
],
"found": [
181,
205
],
"upper": [
184
],
"crust": [
185,
228,
246,
289
],
"west": [
186
],
"along": [
191,
229
],
"faults": [
193
],
"eastern": [
196
],
"North": [
197
],
"area,": [
199
],
"whereas": [
200
],
"moderately": [
201,
282
],
"high": [
202
],
"south": [
206
],
"Delta,": [
209
],
"implying": [
210
],
"potentially": [
211
],
"stronger": [
212
],
"ground": [
213
],
"motion": [
214
],
"earthquake": [
216,
309
],
"sources": [
217
],
"south.": [
220
],
"Very": [
221
],
"shallow": [
227
],
"parts": [
230
],
"major": [
233,
297
],
"fault": [
234,
254,
298
],
"zones": [
235,
268,
299
],
"may": [
236
],
"relate": [
237
],
"sediment": [
239
],
"abundant": [
241
],
"microfractures.": [
242
],
"lower": [
245,
288
],
"below": [
247
],
"Andreas": [
250
],
"Calaveras\u2013Hayward\u2013Rodgers": [
252
],
"Creek": [
253
],
"zones,": [
255
],
"observed": [
257
],
"grain\u2010size": [
263
],
"reduction": [
264
],
"ductile": [
266,
287
],
"shear": [
267,
304
],
"lowest": [
271
],
"Andreas,": [
275
],
"cumulative": [
279
],
"strain.": [
280
],
"Similarly,": [
281
],
"area": [
293
],
"block": [
294
],
"implies": [
300
],
"broad": [
302
],
"zone.\n\nOnline": [
305
],
"Material:": [
306
],
"Distribution": [
307
],
"magnitude,": [
310
],
"figures": [
311
],
"values,": [
315
],
"velocity": [
319
],
"models,": [
322
],
"station": [
323
],
"terms,": [
324
],
"inversion": [
330
],
"1D": [
332
],
"model.": [
338
]
},
"apc_list": null,
"apc_paid": null,
"authorships": [
{
"author_position": "first",
"author": {
"id": "https://openalex.org/A5021539911",
"display_name": "Donna Eberhart\u2010Phillips",
"orcid": "https://orcid.org/0000-0003-0392-8659"
},
"institutions": [
{
"id": "https://openalex.org/I84218800",
"display_name": "University of California, Davis",
"ror": "https://ror.org/05rrcem69",
"country_code": "US",
"type": "education",
"lineage": [
"https://openalex.org/I84218800"
]
}
],
"countries": [
"US"
],
"is_corresponding": false,
"raw_author_name": "Donna Eberhart-Phillips",
"raw_affiliation_strings": [
"Department of Earth and Planetary Sciences, University of California Davis, One Shields Ave., Davis, California 95616\u20108605"
],
"affiliations": [
{
"raw_affiliation_string": "Department of Earth and Planetary Sciences, University of California Davis, One Shields Ave., Davis, California 95616\u20108605",
"institution_ids": [
"https://openalex.org/I84218800"
]
}
]
},
{
"author_position": "middle",
"author": {
"id": "https://openalex.org/A5084127565",
"display_name": "C. H. Thurber",
"orcid": "https://orcid.org/0000-0002-4940-4618"
},
"institutions": [
{
"id": "https://openalex.org/I135310074",
"display_name": "University of Wisconsin\u2013Madison",
"ror": "https://ror.org/01y2jtd41",
"country_code": "US",
"type": "education",
"lineage": [
"https://openalex.org/I135310074"
]
}
],
"countries": [
"US"
],
"is_corresponding": false,
"raw_author_name": "Clifford Thurber",
"raw_affiliation_strings": [
"Department of Geoscience, University of Wisconsin\u2013Madison, 1215 West Dayton St., Madison, Wisconsin 53706"
],
"affiliations": [
{
"raw_affiliation_string": "Department of Geoscience, University of Wisconsin\u2013Madison, 1215 West Dayton St., Madison, Wisconsin 53706",
"institution_ids": [
"https://openalex.org/I135310074"
]
}
]
},
{
"author_position": "last",
"author": {
"id": "https://openalex.org/A5065146003",
"display_name": "J. B. Fletcher",
"orcid": "https://orcid.org/0000-0001-8885-6177"
},
"institutions": [
{
"id": "https://openalex.org/I1286329397",
"display_name": "United States Geological Survey",
"ror": "https://ror.org/035a68863",
"country_code": "US",
"type": "government",
"lineage": [
"https://openalex.org/I1286329397",
"https://openalex.org/I1335927249"
]
}
],
"countries": [
"US"
],
"is_corresponding": false,
"raw_author_name": "Jon Peter B. Fletcher",
"raw_affiliation_strings": [
"U.S. Geological Survey, 345 Middlefield Rd, MS/977, Menlo Park, California 94025"
],
"affiliations": [
{
"raw_affiliation_string": "U.S. Geological Survey, 345 Middlefield Rd, MS/977, Menlo Park, California 94025",
"institution_ids": [
"https://openalex.org/I1286329397"
]
}
]
}
],
"best_oa_location": null,
"biblio": {
"volume": "104",
"issue": "5",
"first_page": "2322",
"last_page": "2336"
},
"citation_normalized_percentile": {
"value": 0.843885,
"is_in_top_1_percent": false,
"is_in_top_10_percent": false
},
"cited_by_api_url": "https://api.openalex.org/works?filter=cites:W1973559137",
"cited_by_count": 19,
"cited_by_percentile_year": {
"min": 91,
"max": 92
},
"concepts": [
{
"id": "https://openalex.org/C174030287",
"wikidata": "https://www.wikidata.org/wiki/Q7414381",
"display_name": "San Joaquin",
"level": 2,
"score": 0.9842714
},
{
"id": "https://openalex.org/C5072461",
"wikidata": "https://www.wikidata.org/wiki/Q49506",
"display_name": "Delta",
"level": 2,
"score": 0.7603904
},
{
"id": "https://openalex.org/C127313418",
"wikidata": "https://www.wikidata.org/wiki/Q1069",
"display_name": "Geology",
"level": 0,
"score": 0.6829877
},
{
"id": "https://openalex.org/C184652730",
"wikidata": "https://www.wikidata.org/wiki/Q2357982",
"display_name": "Attenuation",
"level": 2,
"score": 0.6294575
},
{
"id": "https://openalex.org/C166957645",
"wikidata": "https://www.wikidata.org/wiki/Q23498",
"display_name": "Archaeology",
"level": 1,
"score": 0.4765411
},
{
"id": "https://openalex.org/C165205528",
"wikidata": "https://www.wikidata.org/wiki/Q83371",
"display_name": "Seismology",
"level": 1,
"score": 0.3512661
},
{
"id": "https://openalex.org/C205649164",
"wikidata": "https://www.wikidata.org/wiki/Q1071",
"display_name": "Geography",
"level": 0,
"score": 0.23855749
},
{
"id": "https://openalex.org/C159390177",
"wikidata": "https://www.wikidata.org/wiki/Q9161265",
"display_name": "Soil science",
"level": 1,
"score": 0.066551834
},
{
"id": "https://openalex.org/C127413603",
"wikidata": "https://www.wikidata.org/wiki/Q11023",
"display_name": "Engineering",
"level": 0,
"score": 0.04590869
},
{
"id": "https://openalex.org/C120665830",
"wikidata": "https://www.wikidata.org/wiki/Q14620",
"display_name": "Optics",
"level": 1,
"score": 0.043795288
},
{
"id": "https://openalex.org/C121332964",
"wikidata": "https://www.wikidata.org/wiki/Q413",
"display_name": "Physics",
"level": 0,
"score": 0.038176358
},
{
"id": "https://openalex.org/C146978453",
"wikidata": "https://www.wikidata.org/wiki/Q3798668",
"display_name": "Aerospace engineering",
"level": 1,
"score": 0.0
}
],
"corresponding_author_ids": [],
"corresponding_institution_ids": [],
"countries_distinct_count": 1,
"counts_by_year": [
{
"year": 2024,
"cited_by_count": 2
},
{
"year": 2022,
"cited_by_count": 5
},
{
"year": 2021,
"cited_by_count": 2
},
{
"year": 2020,
"cited_by_count": 1
},
{
"year": 2019,
"cited_by_count": 1
},
{
"year": 2018,
"cited_by_count": 2
},
{
"year": 2017,
"cited_by_count": 2
},
{
"year": 2016,
"cited_by_count": 2
},
{
"year": 2015,
"cited_by_count": 2
}
],
"created_date": "2016-06-24",
"datasets": [],
"display_name": "Imaging P and S Attenuation in the Sacramento-San Joaquin Delta Region, Northern California",
"doi": "https://doi.org/10.1785/0120130336",
"fulltext_origin": "ngrams",
"fwci": 1.349,
"grants": [],
"has_fulltext": true,
"id": "https://openalex.org/W1973559137",
"ids": {
"openalex": "https://openalex.org/W1973559137",
"doi": "https://doi.org/10.1785/0120130336",
"mag": "1973559137"
},
"indexed_in": [
"crossref"
],
"institutions_distinct_count": 3,
"is_paratext": false,
"is_retracted": false,
"keywords": [
{
"id": "https://openalex.org/keywords/san-joaquin",
"display_name": "San Joaquin",
"score": 0.9842714
},
{
"id": "https://openalex.org/keywords/distributed-acoustic-sensing",
"display_name": "Distributed Acoustic Sensing",
"score": 0.464656
}
],
"language": "en",
"locations": [
{
"is_oa": false,
"landing_page_url": "https://doi.org/10.1785/0120130336",
"pdf_url": null,
"source": {
"id": "https://openalex.org/S59098468",
"display_name": "Bulletin of the Seismological Society of America",
"issn_l": "0037-1106",
"issn": [
"0037-1106",
"1943-3573"
],
"is_oa": false,
"is_in_doaj": false,
"is_core": true,
"host_organization": "https://openalex.org/P4310316854",
"host_organization_name": "Seismological Society of America",
"host_organization_lineage": [
"https://openalex.org/P4310316854"
],
"host_organization_lineage_names": [
"Seismological Society of America"
],
"type": "journal"
},
"license": null,
"license_id": null,
"version": null,
"is_accepted": false,
"is_published": false
}
],
"locations_count": 1,
"mesh": [],
"ngrams_url": "https://api.openalex.org/works/W1973559137/ngrams",
"open_access": {
"is_oa": false,
"oa_status": "closed",
"oa_url": null,
"any_repository_has_fulltext": false
},
"primary_location": {
"is_oa": false,
"landing_page_url": "https://doi.org/10.1785/0120130336",
"pdf_url": null,
"source": {
"id": "https://openalex.org/S59098468",
"display_name": "Bulletin of the Seismological Society of America",
"issn_l": "0037-1106",
"issn": [
"0037-1106",
"1943-3573"
],
"is_oa": false,
"is_in_doaj": false,
"is_core": true,
"host_organization": "https://openalex.org/P4310316854",
"host_organization_name": "Seismological Society of America",
"host_organization_lineage": [
"https://openalex.org/P4310316854"
],
"host_organization_lineage_names": [
"Seismological Society of America"
],
"type": "journal"
},
"license": null,
"license_id": null,
"version": null,
"is_accepted": false,
"is_published": false
},
"primary_topic": {
"id": "https://openalex.org/T10110",
"display_name": "Seismicity and Tectonic Plate Interactions",
"score": 0.9999,
"subfield": {
"id": "https://openalex.org/subfields/1908",
"display_name": "Geophysics"
},
"field": {
"id": "https://openalex.org/fields/19",
"display_name": "Earth and Planetary Sciences"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
"publication_date": "2014-07-29",
"publication_year": 2014,
"referenced_works": [
"https://openalex.org/W1838616790",
"https://openalex.org/W1965347733",
"https://openalex.org/W1974134433",
"https://openalex.org/W1980822741",
"https://openalex.org/W1991687831",
"https://openalex.org/W1994553199",
"https://openalex.org/W1999148334",
"https://openalex.org/W2005690435",
"https://openalex.org/W2015450319",
"https://openalex.org/W2019091089",
"https://openalex.org/W2025223191",
"https://openalex.org/W2026918214",
"https://openalex.org/W2028823349",
"https://openalex.org/W2031618390",
"https://openalex.org/W2045641625",
"https://openalex.org/W2046181429",
"https://openalex.org/W2059005764",
"https://openalex.org/W2059330631",
"https://openalex.org/W2059766962",
"https://openalex.org/W2061667124",
"https://openalex.org/W2065568524",
"https://openalex.org/W2076478805",
"https://openalex.org/W2098937923",
"https://openalex.org/W2100841820",
"https://openalex.org/W2103004682",
"https://openalex.org/W2106500186",
"https://openalex.org/W2107466955",
"https://openalex.org/W2108642431",
"https://openalex.org/W2130917613",
"https://openalex.org/W2133564330",
"https://openalex.org/W2155409809",
"https://openalex.org/W2159049293",
"https://openalex.org/W2160304238",
"https://openalex.org/W2161798133",
"https://openalex.org/W2171309373",
"https://openalex.org/W2292241479",
"https://openalex.org/W2313306254",
"https://openalex.org/W2331118188",
"https://openalex.org/W2989658540",
"https://openalex.org/W3027889041",
"https://openalex.org/W75297771"
],
"referenced_works_count": 41,
"related_works": [
"https://openalex.org/W75297771",
"https://openalex.org/W4241182599",
"https://openalex.org/W3149884173",
"https://openalex.org/W3048589108",
"https://openalex.org/W2619194087",
"https://openalex.org/W2584039370",
"https://openalex.org/W2530263510",
"https://openalex.org/W2510145655",
"https://openalex.org/W2169522198",
"https://openalex.org/W2015918481"
],
"sustainable_development_goals": [
{
"score": 0.63,
"display_name": "Life below water",
"id": "https://metadata.un.org/sdg/14"
}
],
"title": "Imaging P and S Attenuation in the Sacramento-San Joaquin Delta Region, Northern California",
"topics": [
{
"id": "https://openalex.org/T10110",
"display_name": "Seismicity and Tectonic Plate Interactions",
"score": 0.9999,
"subfield": {
"id": "https://openalex.org/subfields/1908",
"display_name": "Geophysics"
},
"field": {
"id": "https://openalex.org/fields/19",
"display_name": "Earth and Planetary Sciences"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T10413",
"display_name": "Mantle Dynamics and Earth's Structure",
"score": 0.9995,
"subfield": {
"id": "https://openalex.org/subfields/1908",
"display_name": "Geophysics"
},
"field": {
"id": "https://openalex.org/fields/19",
"display_name": "Earth and Planetary Sciences"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T11757",
"display_name": "High-Resolution Seismic Noise Tomography",
"score": 0.9995,
"subfield": {
"id": "https://openalex.org/subfields/1908",
"display_name": "Geophysics"
},
"field": {
"id": "https://openalex.org/fields/19",
"display_name": "Earth and Planetary Sciences"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
}
],
"type": "article",
"type_crossref": "journal-article",
"updated_date": "2024-08-12T09:36:58.925759",
"versions": []
}
}
