{"id":"https://openalex.org/W2486790686","doi":"https://doi.org/10.1016/j.jafrearsci.2016.07.013","title":"Neogene felsic volcanic rocks in the Hoggar province: Volcanology, geochemistry and age of the Azrou trachyte-phonolite association (Algerian Sahara)","display_name":"Neogene felsic volcanic rocks in the Hoggar province: Volcanology, geochemistry and age of the Azrou trachyte-phonolite association (Algerian Sahara)","publication_year":2016,"publication_date":"2016-07-31","ids":{"openalex":"https://openalex.org/W2486790686","doi":"https://doi.org/10.1016/j.jafrearsci.2016.07.013","mag":"2486790686"},"language":"en","primary_location":{"id":"doi:10.1016/j.jafrearsci.2016.07.013","doi":"https://doi.org/10.1016/j.jafrearsci.2016.07.013","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jafrearsci.2016.07.013","pdf_url":null,"source":{"id":"https://openalex.org/S125636905","display_name":"Journal of African Earth Sciences","issn_l":"0899-5362","issn":["0899-5362","1464-343X","1879-1956"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of African Earth Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5090708158","display_name":"Riad Ben El Khaznadji","orcid":"https://orcid.org/0000-0002-9663-3819","observed_orcids":["https://orcid.org/0000-0002-9663-3819"]},"institutions":[{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]}],"countries":["DZ"],"is_corresponding":true,"raw_author_name":"Riad Ben El Khaznadji","raw_affiliation_strings":["Facult\u00e9 des Sciences de la Terre, de l'Am\u00e9nagement du Territoire et de la G\u00e9ographie, Universit\u00e9 des Sciences et Techniques Houari Boumediene, B.P. 32, El Alia, 16111, Bab Ezzouar, Algiers, Algeria","Laboratoire de m\u00e9tallog\u00e9nie et magmatisme de l\u2019Alg\u00e9rie, USTHB, BP 32, 16000, Alger, Algeria"],"raw_orcid":"https://orcid.org/0000-0002-9663-3819","affiliations":[{"raw_affiliation_string":"Facult\u00e9 des Sciences de la Terre, de l'Am\u00e9nagement du Territoire et de la G\u00e9ographie, Universit\u00e9 des Sciences et Techniques Houari Boumediene, B.P. 32, El Alia, 16111, Bab Ezzouar, Algiers, Algeria","institution_ids":["https://openalex.org/I157169809"]},{"raw_affiliation_string":"Laboratoire de m\u00e9tallog\u00e9nie et magmatisme de l\u2019Alg\u00e9rie, USTHB, BP 32, 16000, Alger, Algeria","institution_ids":["https://openalex.org/I157169809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036088206","display_name":"Abla Azzouni-Sekkal","orcid":"https://orcid.org/0000-0001-7156-0089","observed_orcids":["https://orcid.org/0000-0001-7156-0089"]},"institutions":[{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]},{"id":"https://openalex.org/I233209018","display_name":"University of Abou Bekr Belka\u00efd","ror":"https://ror.org/00jsjm362","country_code":"DZ","type":"education","lineage":["https://openalex.org/I233209018"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Abla Azzouni-Sekkal","raw_affiliation_strings":["Facult\u00e9 des Sciences de la vie, de la terre et de l'Univers, Universit\u00e9 Abou Bekr Belka\u00efd, BP 119, 13000, Tlemcen, Algeria","Laboratoire de m\u00e9tallog\u00e9nie et magmatisme de l\u2019Alg\u00e9rie, USTHB, BP 32, 16000, Alger, Algeria"],"raw_orcid":"https://orcid.org/0000-0001-7156-0089","affiliations":[{"raw_affiliation_string":"Facult\u00e9 des Sciences de la vie, de la terre et de l'Univers, Universit\u00e9 Abou Bekr Belka\u00efd, BP 119, 13000, Tlemcen, Algeria","institution_ids":["https://openalex.org/I233209018"]},{"raw_affiliation_string":"Laboratoire de m\u00e9tallog\u00e9nie et magmatisme de l\u2019Alg\u00e9rie, USTHB, BP 32, 16000, Alger, Algeria","institution_ids":["https://openalex.org/I157169809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067212861","display_name":"Amel Benhallou","orcid":"https://orcid.org/0000-0002-9085-2340","observed_orcids":["https://orcid.org/0000-0002-9085-2340"]},"institutions":[{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]},{"id":"https://openalex.org/I4210136201","display_name":"Centre de Recherche en Astronomie Astrophysique et G\u00e9ophysique","ror":"https://ror.org/03q098e53","country_code":"DZ","type":"facility","lineage":["https://openalex.org/I4210136201"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Amel Benhallou","raw_affiliation_strings":["Centre de Recherches en Astronomie, Astrophysique, et G\u00e9ophysique, Bouzar\u00e9ah, Algeria","Laboratoire de m\u00e9tallog\u00e9nie et magmatisme de l\u2019Alg\u00e9rie, USTHB, BP 32, 16000, Alger, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre de Recherches en Astronomie, Astrophysique, et G\u00e9ophysique, Bouzar\u00e9ah, Algeria","institution_ids":["https://openalex.org/I4210136201"]},{"raw_affiliation_string":"Laboratoire de m\u00e9tallog\u00e9nie et magmatisme de l\u2019Alg\u00e9rie, USTHB, BP 32, 16000, Alger, Algeria","institution_ids":["https://openalex.org/I157169809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049639227","display_name":"Jean-Paul Li\u00e9geois","orcid":"https://orcid.org/0000-0001-5367-0671","observed_orcids":["https://orcid.org/0000-0001-5367-0671"]},"institutions":[{"id":"https://openalex.org/I1288652306","display_name":"Royal Museum for Central Africa","ror":"https://ror.org/001805t51","country_code":"BE","type":"archive","lineage":["https://openalex.org/I1288652306"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jean-Paul Li\u00e9geois","raw_affiliation_strings":["Geodynamics and Mineral Resources, Royal Museum for Central Africa, B-3080, Tervuren, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geodynamics and Mineral Resources, Royal Museum for Central Africa, B-3080, Tervuren, Belgium","institution_ids":["https://openalex.org/I1288652306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107302466","display_name":"Bernard Bonin","orcid":"https://orcid.org/0000-0002-2981-4046","observed_orcids":["https://orcid.org/0000-0002-2981-4046"]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210146095","display_name":"Geosciences Paris-Saclay","ror":"https://ror.org/03s92mv58","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210146095"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Bernard Bonin","raw_affiliation_strings":["CNRS UMR8149, Rue du Belv\u00e9d\u00e8re, 91405, Orsay Cedex, France","GEOPS, Universit\u00e9 Paris-Sud, Rue du Belv\u00e9d\u00e8re, Universit\u00e9 Paris-Saclay, 91405, Orsay Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS UMR8149, Rue du Belv\u00e9d\u00e8re, 91405, Orsay Cedex, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"GEOPS, Universit\u00e9 Paris-Sud, Rue du Belv\u00e9d\u00e8re, Universit\u00e9 Paris-Saclay, 91405, Orsay Cedex, France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I277688954","https://openalex.org/I4210146095"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5090708158"],"corresponding_institution_ids":["https://openalex.org/I157169809"],"apc_list":{"value":3370,"currency":"USD","value_usd":3370},"apc_paid":null,"fwci":0.8994,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72226485,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"127","issue":null,"first_page":"222","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9984999895095825,"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":0.9984999895095825,"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":0.00039999998989515007,"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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/felsic-volcanic-rock","display_name":"felsic volcanic rock","score":0.828000009059906},{"id":"https://openalex.org/keywords/neogene-volcanism","display_name":"Neogene volcanism","score":0.871999979019165},{"id":"https://openalex.org/keywords/rb-sr-dating","display_name":"Rb-Sr geochronology","score":0.8640000224113464},{"id":"https://openalex.org/keywords/trachyte","display_name":"trachyte","score":0.6700000166893005},{"id":"https://openalex.org/keywords/phonolite","display_name":"phonolite","score":1.0},{"id":"https://openalex.org/keywords/trace-element-geochemistry","display_name":"trace element geochemistry","score":0.7889999747276306},{"id":"https://openalex.org/keywords/nd-isotopes","display_name":"Nd isotopes","score":0.9449999928474426},{"id":"https://openalex.org/keywords/strontium-isotopes","display_name":"strontium isotopes","score":0.7580000162124634},{"id":"https://openalex.org/keywords/shear-zones","display_name":"shear zones","score":0.7789999842643738},{"id":"https://openalex.org/keywords/africa-europe-convergence","display_name":"Africa-Europe convergence","score":0.9750000238418579}],"concepts":[{"id":"https://openalex.org/C193429443","wikidata":"https://www.wikidata.org/wiki/Q847257","display_name":"Felsic","level":3,"score":0.9661474823951721},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8919787406921387},{"id":"https://openalex.org/C36723533","wikidata":"https://www.wikidata.org/wiki/Q332748","display_name":"Trachyte","level":4,"score":0.8254010677337646},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.7553611397743225},{"id":"https://openalex.org/C167284885","wikidata":"https://www.wikidata.org/wiki/Q764372","display_name":"Mafic","level":2,"score":0.6863363981246948},{"id":"https://openalex.org/C192241223","wikidata":"https://www.wikidata.org/wiki/Q108689","display_name":"Volcanic rock","level":3,"score":0.521593451499939},{"id":"https://openalex.org/C173776410","wikidata":"https://www.wikidata.org/wiki/Q103910","display_name":"Precambrian","level":2,"score":0.4655300974845886},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.333638072013855}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/j.jafrearsci.2016.07.013","doi":"https://doi.org/10.1016/j.jafrearsci.2016.07.013","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jafrearsci.2016.07.013","pdf_url":null,"source":{"id":"https://openalex.org/S125636905","display_name":"Journal of African Earth Sciences","issn_l":"0899-5362","issn":["0899-5362","1464-343X","1879-1956"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of African Earth Sciences","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01517810v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-01517810","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1464-343X","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:HAL:hal-02926837v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-02926837","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of African Earth Sciences, 2017, 127, pp.222-234. ⟨10.1016/j.jafrearsci.2016.07.013⟩","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W14108998","https://openalex.org/W1484832768","https://openalex.org/W1601752670","https://openalex.org/W1993653004","https://openalex.org/W1998495735","https://openalex.org/W2007730638","https://openalex.org/W2026245988","https://openalex.org/W2035464017","https://openalex.org/W2039100744","https://openalex.org/W2045402597","https://openalex.org/W2052639207","https://openalex.org/W2053148940","https://openalex.org/W2060703165","https://openalex.org/W2067622291","https://openalex.org/W2085014449","https://openalex.org/W2090455350","https://openalex.org/W2101718819","https://openalex.org/W2103932516","https://openalex.org/W2108259914","https://openalex.org/W2118042448","https://openalex.org/W2131648185","https://openalex.org/W2138522501","https://openalex.org/W2155647553","https://openalex.org/W2157099954","https://openalex.org/W2159587647","https://openalex.org/W2166626396","https://openalex.org/W2282510926","https://openalex.org/W2285503918","https://openalex.org/W2334109956","https://openalex.org/W2414655773","https://openalex.org/W2903158806","https://openalex.org/W2922709557","https://openalex.org/W2978539789","https://openalex.org/W4252217930"],"related_works":["https://openalex.org/W4243959819","https://openalex.org/W2892071069","https://openalex.org/W2085436099","https://openalex.org/W2007730638","https://openalex.org/W2118042448","https://openalex.org/W1995921486","https://openalex.org/W2605731971","https://openalex.org/W2920806522","https://openalex.org/W2042993098","https://openalex.org/W1983853727"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-08-23T00:00:00"}