{
"USGS Publications Warehouse": {
"schema": {
"@context": "https://schema.org",
"@type": "CreativeWork",
"additionalType": "USGS Numbered Series",
"name": "Timing of early Tertiary ridge subduction in southern Alaska: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1992",
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "USGS Publications Warehouse IndexID",
"value": "70180223",
"url": "https://pubs.usgs.gov/publication/70180223"
},
{
"@type": "PropertyValue",
"propertyID": "USGS Publications Warehouse Internal ID",
"value": 70180223
},
{
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3133/70180223",
"url": "https://doi.org/10.3133/70180223"
}
],
"inLanguage": "en",
"isPartOf": [
{
"@type": "CreativeWorkSeries",
"name": "Bulletin"
}
],
"datePublished": "1993",
"dateModified": "2017-01-27",
"abstract": "We present a new compilation of 158 isotopic ages from Tertiary plutons that intrude the accretionary prism (Chugach-Prince William composite terrane) of southern Alaska. Two broad plutonic age groups are present: Paleocene to Eocene (the Sanak-Baranof plutonic belt), and Oligocene to Miocene. Plutons of the Sanak-Baranof belt are broadly coeval with magmatism along the axis of an Andean-type arc that lay farther inboard. A plot of age versus position along strike shows that near-trench magmatism progressed from about 66-63 Ma in the west to about 50 Ma in the east. We interpret the near-trench magmatism as the product of subduction of the Kula Farallon ridge (or another unidentified spreading center) and suggest that the age progression tracks a migrating trench-ridge-trench triple junction along the continental margin. ",
"description": "15 p.",
"publisher": {
"@type": "Organization",
"name": "U.S. Government Printing Office"
},
"author": [
{
"@type": "Person",
"name": "Bradley, Dwight bradleyorchard2@gmail.com",
"givenName": "Dwight",
"familyName": "Bradley",
"email": "bradleyorchard2@gmail.com",
"identifier": {
"@type": "PropertyValue",
"propertyID": "ORCID",
"value": "0000-0001-9116-5289",
"url": "https://orcid.org/0000-0001-9116-5289"
},
"affiliation": [
{
"@type": "Organization",
"name": "Alaska Science Center",
"url": "https://www.usgs.gov/centers/alaska-science-center"
},
{
"@type": "Organization",
"name": "Central Mineral and Environmental Resources Science Center",
"url": "https://www.usgs.gov/centers/gggsc"
},
{
"@type": "Organization",
"name": "Alaska Science Center Geology Minerals",
"url": "https://www.usgs.gov/centers/alaska-science-center"
}
]
},
{
"@type": "Person",
"name": "Haeussler, Peter J. pheuslr@usgs.gov",
"givenName": "Peter J.",
"familyName": "Haeussler",
"email": "pheuslr@usgs.gov",
"identifier": {
"@type": "PropertyValue",
"propertyID": "ORCID",
"value": "0000-0002-1503-6247",
"url": "https://orcid.org/0000-0002-1503-6247"
},
"affiliation": [
{
"@type": "Organization",
"name": "Alaska Science Center",
"url": "https://www.usgs.gov/centers/alaska-science-center"
},
{
"@type": "Organization",
"name": "Alaska Science Center Geology Minerals",
"url": "https://www.usgs.gov/centers/alaska-science-center"
}
]
},
{
"@type": "Person",
"name": "Kusky, Timothy M.",
"givenName": "Timothy M.",
"familyName": "Kusky"
}
],
"funder": [
{
"@type": "Organization",
"name": "Alaska Science Center",
"url": "https://www.usgs.gov/centers/alaska-science-center"
},
{
"@type": "Organization",
"name": "Alaska Science Center Geology Minerals",
"url": "https://www.usgs.gov/centers/alaska-science-center"
},
{
"@type": "Organization",
"name": "Central Mineral and Environmental Resources Science Center",
"url": "https://www.usgs.gov/centers/gggsc"
}
],
"spatialCoverage": [
{
"@type": "Place",
"additionalType": "country",
"name": "United States",
"url": "https://geonames.org/4074035"
},
{
"@type": "Place",
"additionalType": "state",
"name": "Alaska"
}
]
}
},
"OpenAlex": {
"abstract_inverted_index": {
"We": [
0,
90
],
"present": [
1
],
"a": [
2,
117
],
"new": [
3
],
"compilation": [
4
],
"of": [
5,
21,
43,
55,
65,
98,
100
],
"158": [
6
],
"isotopic": [
7
],
"ages": [
8
],
"from": [
9,
76
],
"Tertiary": [
10
],
"plutons": [
11
],
"that": [
12,
59,
72,
112
],
"intrude": [
13
],
"the": [
14,
44,
53,
81,
88,
92,
96,
101,
113,
123
],
"accretionary": [
15
],
"prism": [
16
],
"(Chugach-Prince": [
17
],
"William": [
18
],
"composite": [
19
],
"terrane)": [
20
],
"southern": [
22
],
"Alaska.": [
23
],
"Two": [
24
],
"broad": [
25
],
"plutonic": [
26,
36
],
"age": [
27,
66,
114
],
"groups": [
28
],
"are": [
29,
47
],
"present:": [
30
],
"Paleocene": [
31
],
"to": [
32,
40,
83
],
"Eocene": [
33
],
"(the": [
34
],
"Sanak-Baranof": [
35,
45
],
"belt),": [
37
],
"and": [
38,
110
],
"Oligocene": [
39
],
"Miocene.": [
41
],
"Plutons": [
42
],
"belt": [
46
],
"broadly": [
48
],
"coeval": [
49
],
"with": [
50
],
"magmatism": [
51,
74,
94
],
"along": [
52,
69,
122
],
"axis": [
54
],
"an": [
56
],
"Andean-type": [
57
],
"arc": [
58
],
"lay": [
60
],
"farther": [
61
],
"inboard.": [
62
],
"A": [
63
],
"plot": [
64
],
"versus": [
67
],
"position": [
68
],
"strike": [
70
],
"shows": [
71
],
"near-trench": [
73,
93
],
"progressed": [
75
],
"about": [
77,
84
],
"66-63": [
78
],
"Ma": [
79,
86
],
"in": [
80,
87
],
"west": [
82
],
"50": [
85
],
"east.": [
89
],
"interpret": [
91
],
"as": [
95
],
"product": [
97
],
"subduction": [
99
],
"Kula": [
102
],
"Farallon": [
103
],
"ridge": [
104
],
"(or": [
105
],
"another": [
106
],
"unidentified": [
107
],
"spreading": [
108
],
"center)": [
109
],
"suggest": [
111
],
"progression": [
115
],
"tracks": [
116
],
"migrating": [
118
],
"trench-ridge-trench": [
119
],
"triple": [
120
],
"junction": [
121
],
"continental": [
124
],
"margin.": [
125
]
},
"apc_list": null,
"apc_paid": null,
"authorships": [
{
"author_position": "first",
"author": {
"id": "https://openalex.org/A5087972981",
"display_name": "Dwight C. Bradley",
"orcid": "https://orcid.org/0000-0001-9116-5289"
},
"institutions": [],
"countries": [],
"is_corresponding": false,
"raw_author_name": "Dwight C. Bradley",
"raw_affiliation_strings": [],
"affiliations": []
},
{
"author_position": "middle",
"author": {
"id": "https://openalex.org/A5079390859",
"display_name": "Peter J. Haeussler",
"orcid": "https://orcid.org/0000-0002-1503-6247"
},
"institutions": [],
"countries": [],
"is_corresponding": false,
"raw_author_name": "Peter J. Haeussler",
"raw_affiliation_strings": [],
"affiliations": []
},
{
"author_position": "last",
"author": {
"id": "https://openalex.org/A5039177320",
"display_name": "Timothy M. Kusky",
"orcid": "https://orcid.org/0000-0002-4553-620X"
},
"institutions": [],
"countries": [],
"is_corresponding": false,
"raw_author_name": "Timothy M. Kusky",
"raw_affiliation_strings": [],
"affiliations": []
}
],
"best_oa_location": {
"is_oa": true,
"landing_page_url": "https://doi.org/10.3133/70180223",
"pdf_url": "https://pubs.usgs.gov/bul/2068/report.pdf#page=171",
"source": null,
"license": null,
"license_id": null,
"version": "publishedVersion",
"is_accepted": true,
"is_published": true
},
"biblio": {
"volume": null,
"issue": null,
"first_page": null,
"last_page": null
},
"citation_normalized_percentile": {
"value": 0.825843,
"is_in_top_1_percent": false,
"is_in_top_10_percent": false
},
"cited_by_api_url": "https://api.openalex.org/works?filter=cites:W2593671159",
"cited_by_count": 6,
"cited_by_percentile_year": {
"min": 74,
"max": 76
},
"concepts": [
{
"id": "https://openalex.org/c127313418",
"wikidata": "https://www.wikidata.org/wiki/Q1069",
"display_name": "Geology",
"level": 0,
"score": 0.8851944,
"qid": "Q158984"
},
{
"id": "https://openalex.org/c162973429",
"wikidata": "https://www.wikidata.org/wiki/Q1467769",
"display_name": "Magmatism",
"level": 3,
"score": 0.84765947,
"qid": null
},
{
"id": "https://openalex.org/c2778282194",
"wikidata": "https://www.wikidata.org/wiki/Q1199041",
"display_name": "Triple junction",
"level": 2,
"score": 0.78414154,
"qid": null
},
{
"id": "https://openalex.org/c58097730",
"wikidata": "https://www.wikidata.org/wiki/Q176318",
"display_name": "Subduction",
"level": 3,
"score": 0.75101954,
"qid": null
},
{
"id": "https://openalex.org/c150999391",
"wikidata": "https://www.wikidata.org/wiki/Q509037",
"display_name": "Terrane",
"level": 3,
"score": 0.6961127,
"qid": null
},
{
"id": "https://openalex.org/c34122518",
"wikidata": "https://www.wikidata.org/wiki/Q513110",
"display_name": "Pluton",
"level": 3,
"score": 0.6537038,
"qid": null
},
{
"id": "https://openalex.org/c32277403",
"wikidata": "https://www.wikidata.org/wiki/Q740445",
"display_name": "Ridge",
"level": 2,
"score": 0.5741919,
"qid": null
},
{
"id": "https://openalex.org/c155310634",
"wikidata": "https://www.wikidata.org/wiki/Q1852785",
"display_name": "Trench",
"level": 3,
"score": 0.47694674,
"qid": null
},
{
"id": "https://openalex.org/c151730666",
"wikidata": "https://www.wikidata.org/wiki/Q7205",
"display_name": "Paleontology",
"level": 1,
"score": 0.43284565,
"qid": "Q159017"
},
{
"id": "https://openalex.org/c165205528",
"wikidata": "https://www.wikidata.org/wiki/Q83371",
"display_name": "Seismology",
"level": 1,
"score": 0.39777118,
"qid": "Q159027"
},
{
"id": "https://openalex.org/c17409809",
"wikidata": "https://www.wikidata.org/wiki/Q161764",
"display_name": "Geochemistry",
"level": 1,
"score": 0.34794337,
"qid": "Q158980"
},
{
"id": "https://openalex.org/c77928131",
"wikidata": "https://www.wikidata.org/wiki/Q193343",
"display_name": "Tectonics",
"level": 2,
"score": 0.10195094,
"qid": null
},
{
"id": "https://openalex.org/c8058405",
"wikidata": "https://www.wikidata.org/wiki/Q46255",
"display_name": "Geophysics",
"level": 1,
"score": 0.08779955,
"qid": "Q158986"
},
{
"id": "https://openalex.org/c185592680",
"wikidata": "https://www.wikidata.org/wiki/Q2329",
"display_name": "Chemistry",
"level": 0,
"score": 0.0,
"qid": "Q166089"
},
{
"id": "https://openalex.org/c178790620",
"wikidata": "https://www.wikidata.org/wiki/Q11351",
"display_name": "Organic chemistry",
"level": 1,
"score": 0.0,
"qid": "Q166197"
},
{
"id": "https://openalex.org/c2779227376",
"wikidata": "https://www.wikidata.org/wiki/Q6505497",
"display_name": "Layer (electronics)",
"level": 2,
"score": 0.0,
"qid": null
}
],
"corresponding_author_ids": [],
"corresponding_institution_ids": [],
"countries_distinct_count": 0,
"counts_by_year": [],
"created_date": "2017-03-16",
"datasets": [],
"display_name": "Timing of early Tertiary ridge subduction in southern Alaska: A section in <i>Geologic studies in Alaska by the U.S. Geological Survey, 1992</i>",
"doi": "https://doi.org/10.3133/70180223",
"fwci": null,
"grants": [],
"has_fulltext": false,
"id": "https://openalex.org/W2593671159",
"ids": {
"openalex": "https://openalex.org/W2593671159",
"doi": "https://doi.org/10.3133/70180223",
"mag": "2593671159"
},
"indexed_in": [
"crossref"
],
"institutions_distinct_count": 0,
"is_paratext": false,
"is_retracted": false,
"keywords": [
{
"id": "https://openalex.org/keywords/triple-junction",
"display_name": "Triple junction",
"score": 0.78414154
},
{
"id": "https://openalex.org/keywords/plate-tectonics",
"display_name": "Plate Tectonics",
"score": 0.444519
}
],
"language": "en",
"locations": [
{
"is_oa": true,
"landing_page_url": "https://doi.org/10.3133/70180223",
"pdf_url": "https://pubs.usgs.gov/bul/2068/report.pdf#page=171",
"source": null,
"license": null,
"license_id": null,
"version": "publishedVersion",
"is_accepted": true,
"is_published": true
}
],
"locations_count": 1,
"mesh": [],
"ngrams_url": "https://api.openalex.org/works/W2593671159/ngrams",
"open_access": {
"is_oa": true,
"oa_status": "bronze",
"oa_url": "https://pubs.usgs.gov/bul/2068/report.pdf#page=171",
"any_repository_has_fulltext": true
},
"primary_location": {
"is_oa": true,
"landing_page_url": "https://doi.org/10.3133/70180223",
"pdf_url": "https://pubs.usgs.gov/bul/2068/report.pdf#page=171",
"source": null,
"license": null,
"license_id": null,
"version": "publishedVersion",
"is_accepted": true,
"is_published": true
},
"primary_topic": {
"id": "https://openalex.org/T13193",
"display_name": "Geological Evolution of the Arctic Region",
"score": 0.9978,
"subfield": {
"id": "https://openalex.org/subfields/1907",
"display_name": "Geology"
},
"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": "1993-01-01",
"publication_year": 1993,
"referenced_works": [],
"referenced_works_count": 0,
"related_works": [
"https://openalex.org/W2797702555",
"https://openalex.org/W278452401",
"https://openalex.org/W2394361573",
"https://openalex.org/W2390435329",
"https://openalex.org/W2363373026",
"https://openalex.org/W2152788408",
"https://openalex.org/W2095019494",
"https://openalex.org/W2041504962",
"https://openalex.org/W1963649432",
"https://openalex.org/W193737389"
],
"sustainable_development_goals": [
{
"score": 0.79,
"id": "https://metadata.un.org/sdg/14",
"display_name": "Life below water"
}
],
"title": "Timing of early Tertiary ridge subduction in southern Alaska: A section in <i>Geologic studies in Alaska by the U.S. Geological Survey, 1992</i>",
"topics": [
{
"id": "https://openalex.org/T13193",
"display_name": "Geological Evolution of the Arctic Region",
"score": 0.9978,
"subfield": {
"id": "https://openalex.org/subfields/1907",
"display_name": "Geology"
},
"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/T10001",
"display_name": "Tectonic and Geochronological Evolution of Orogens",
"score": 0.9931,
"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/T12157",
"display_name": "Machine Learning for Mineral Prospectivity Mapping",
"score": 0.984,
"subfield": {
"id": "https://openalex.org/subfields/1702",
"display_name": "Artificial Intelligence"
},
"field": {
"id": "https://openalex.org/fields/17",
"display_name": "Computer Science"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
}
],
"type": "report",
"type_crossref": "report",
"updated_date": "2024-08-08T22:48:54.725653",
"versions": [],
"qid": "Q84170"
}
}