{"id":"https://openalex.org/W2581728632","doi":null,"title":"The Hata Basalts ; Early Products of Taga Volcano, Izu Peninsula : Geology and K-Ar ages in and around the Tanna Basin, Shizuoka, Japan","display_name":"The Hata Basalts ; Early Products of Taga Volcano, Izu Peninsula : Geology and K-Ar ages in and around the Tanna Basin, Shizuoka, Japan","publication_year":1993,"publication_date":"1993-04-01","ids":{"openalex":"https://openalex.org/W2581728632","mag":"2581728632"},"language":"en","primary_location":{"id":"mag:2581728632","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110003041641","pdf_url":null,"source":{"id":"https://openalex.org/S4306554366","display_name":"\u706b\u5c71. \u7b2c2\u96c6","issn_l":"0453-4360","issn":["0453-4360"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Kazan/Kazan. Dai2shu","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110508247","display_name":"Akikazu Matsumoto","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Akikazu Matsumoto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040083312","display_name":"Keiko Mizugaki","orcid":"https://orcid.org/0000-0001-8288-6463","observed_orcids":["https://orcid.org/0000-0001-8288-6463"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Keiko Mizugaki","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8288-6463","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111659791","display_name":"Shir\u00f4 Tamanyu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shir\u00f4 Tamanyu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113862113","display_name":"Koji Ono","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Koji Ono","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Tetsuro Kitahara","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tetsuro Kitahara","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027499895","display_name":"Shoichi Shinada","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shoichi Shinada","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5042786802","display_name":"Masakatsu Sasada","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masakatsu Sasada","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"38","issue":"1","first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/T13177","display_name":"Geological and Geophysical Studies","score":0.006000000052154064,"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/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/izu-peninsula","display_name":"Izu Peninsula","score":0.8610000014305115},{"id":"https://openalex.org/keywords/k-ar-dating","display_name":"K-Ar dating","score":0.8019999861717224},{"id":"https://openalex.org/keywords/volcanic-chronology","display_name":"volcanic chronology","score":0.5199999809265137},{"id":"https://openalex.org/keywords/izu-bonin-arc","display_name":"Izu-Bonin arc","score":0.6110000014305115}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8623696565628052},{"id":"https://openalex.org/C161509811","wikidata":"https://www.wikidata.org/wiki/Q43338","display_name":"Basalt","level":2,"score":0.8431549668312073},{"id":"https://openalex.org/C123588078","wikidata":"https://www.wikidata.org/wiki/Q34763","display_name":"Peninsula","level":2,"score":0.7666942477226257},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.7240219116210938},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.5469744801521301},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.5338135361671448},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.30247437953948975},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.19363296031951904},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.062374502420425415}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2581728632","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110003041641","pdf_url":null,"source":{"id":"https://openalex.org/S4306554366","display_name":"\u706b\u5c71. \u7b2c2\u96c6","issn_l":"0453-4360","issn":["0453-4360"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Kazan/Kazan. Dai2shu","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1527643548","https://openalex.org/W2073705019","https://openalex.org/W2331708938","https://openalex.org/W2598326345","https://openalex.org/W1493358146","https://openalex.org/W2310793343","https://openalex.org/W563618818","https://openalex.org/W2088225928","https://openalex.org/W2266914626","https://openalex.org/W3210592672"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2017-02-03T00:00:00"}
