{"id":"https://openalex.org/W2006095355","doi":"https://doi.org/10.4314/ijbcs.v4i4.63038","title":"G\u00e9ochimie des laves basaltiques r\u00e9centes des zones Nord et Est de Ngaound\u00e9r\u00e9 (Cameroun, Plateau de l\u2019Adamaoua, Afrique centrale): p\u00e9trogen\u00e8se et nature de la source","display_name":"G\u00e9ochimie des laves basaltiques r\u00e9centes des zones Nord et Est de Ngaound\u00e9r\u00e9 (Cameroun, Plateau de l\u2019Adamaoua, Afrique centrale): p\u00e9trogen\u00e8se et nature de la source","publication_year":2011,"publication_date":"2011-01-07","ids":{"openalex":"https://openalex.org/W2006095355","doi":"https://doi.org/10.4314/ijbcs.v4i4.63038","mag":"2006095355"},"language":"fr","primary_location":{"id":"doi:10.4314/ijbcs.v4i4.63038","doi":"https://doi.org/10.4314/ijbcs.v4i4.63038","is_oa":true,"landing_page_url":"https://doi.org/10.4314/ijbcs.v4i4.63038","pdf_url":"https://www.ajol.info/index.php/ijbcs/article/download/63038/50908","source":{"id":"https://openalex.org/S2764438579","display_name":"International Journal of Biological and Chemical Sciences","issn_l":"1991-8631","issn":["1991-8631","1997-342X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jpps-1"],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Biological and Chemical Sciences","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2006095355"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.ajol.info/index.php/ijbcs/article/download/63038/50908","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003001061","display_name":"Oumarou Faarouk Nkouandou","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"OF Nkouandou","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077042952","display_name":"Isma\u00efla Ngounouno","orcid":"https://orcid.org/0009-0000-8528-1443","observed_orcids":["https://orcid.org/0009-0000-8528-1443"]},"institutions":[{"id":"https://openalex.org/I59196294","display_name":"University of Ngaound\u00e9r\u00e9","ror":"https://ror.org/03gq1d339","country_code":"CM","type":"education","lineage":["https://openalex.org/I59196294"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"I Ngounouno","raw_affiliation_strings":["D\u00e9partement des Sciences de la Terre, Facult\u00e9 des Sciences, Universit\u00e9 de Ngaound\u00e9r\u00e9, B.P. 454 Ngaound\u00e9r\u00e9, Cameroun"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement des Sciences de la Terre, Facult\u00e9 des Sciences, Universit\u00e9 de Ngaound\u00e9r\u00e9, B.P. 454 Ngaound\u00e9r\u00e9, Cameroun","institution_ids":["https://openalex.org/I59196294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103092687","display_name":"Bernard D\u00e9ruelle","orcid":"https://orcid.org/0000-0002-9071-7368","observed_orcids":["https://orcid.org/0000-0002-9071-7368"]},"institutions":[{"id":"https://openalex.org/I148261361","display_name":"Institut de physique du globe de Paris","ror":"https://ror.org/004gzqz66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I148261361","https://openalex.org/I204730241","https://openalex.org/I4210148025"]},{"id":"https://openalex.org/I4210126728","display_name":"Acad\u00e9mie de Versailles","ror":"https://ror.org/02efpnz39","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210126728"]},{"id":"https://openalex.org/I4405264447","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","ror":"https://ror.org/01yvrd251","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"B Deruelle","raw_affiliation_strings":["Laboratoire de Magmatologie et G\u00e9ochimie Inorganique et Exp\u00e9rimentale, Institue de Physique du Globe de Paris, UMR 7154, Universit\u00e9 Pierre-et-Marie-Curie et IUFM Acad\u00e9mie de Versailles, 4, place Jussieu, 75252 Paris cedex 05, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Magmatologie et G\u00e9ochimie Inorganique et Exp\u00e9rimentale, Institue de Physique du Globe de Paris, UMR 7154, Universit\u00e9 Pierre-et-Marie-Curie et IUFM Acad\u00e9mie de Versailles, 4, place Jussieu, 75252 Paris cedex 05, France","institution_ids":["https://openalex.org/I148261361","https://openalex.org/I4210126728","https://openalex.org/I4405264447"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"4","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9980000257492065,"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":0.9980000257492065,"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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.0007999999797903001,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/petrogenesis","display_name":"petrogenesis","score":0.8669999837875366},{"id":"https://openalex.org/keywords/magma-source","display_name":"magma source","score":0.6660000085830688},{"id":"https://openalex.org/keywords/partial-melting","display_name":"partial melting","score":0.5299999713897705},{"id":"https://openalex.org/keywords/fractional-crystallization","display_name":"fractional crystallization","score":0.8230000138282776},{"id":"https://openalex.org/keywords/hawaiite","display_name":"hawaiite","score":0.5070000290870667},{"id":"https://openalex.org/keywords/mugearite","display_name":"mugearite","score":0.9129999876022339},{"id":"https://openalex.org/keywords/kaersutite","display_name":"kaersutite","score":0.7139999866485596},{"id":"https://openalex.org/keywords/olivine","display_name":"olivine","score":0.6890000104904175},{"id":"https://openalex.org/keywords/clinopyroxene","display_name":"clinopyroxene","score":0.8339999914169312},{"id":"https://openalex.org/keywords/ngaoundere","display_name":"Ngaound\u00e9r\u00e9","score":0.8429999947547913},{"id":"https://openalex.org/keywords/cameroon","display_name":"Cameroon","score":0.3310000002384186}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.562787652015686},{"id":"https://openalex.org/C192241223","wikidata":"https://www.wikidata.org/wiki/Q108689","display_name":"Volcanic rock","level":3,"score":0.4735673666000366},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.46341270208358765},{"id":"https://openalex.org/C2780030769","wikidata":"https://www.wikidata.org/wiki/Q4968575","display_name":"Plateau (mathematics)","level":2,"score":0.43161460757255554},{"id":"https://openalex.org/C2779181077","wikidata":"https://www.wikidata.org/wiki/Q714830","display_name":"Plagioclase","level":3,"score":0.41844114661216736},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.36682164669036865},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.2143915593624115},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10746300220489502},{"id":"https://openalex.org/C2779870107","wikidata":"https://www.wikidata.org/wiki/Q43010","display_name":"Quartz","level":2,"score":0.10179173946380615},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4314/ijbcs.v4i4.63038","doi":"https://doi.org/10.4314/ijbcs.v4i4.63038","is_oa":true,"landing_page_url":"https://doi.org/10.4314/ijbcs.v4i4.63038","pdf_url":"https://www.ajol.info/index.php/ijbcs/article/download/63038/50908","source":{"id":"https://openalex.org/S2764438579","display_name":"International Journal of Biological and Chemical Sciences","issn_l":"1991-8631","issn":["1991-8631","1997-342X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jpps-1"],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Biological and Chemical Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4314/ijbcs.v4i4.63038","doi":"https://doi.org/10.4314/ijbcs.v4i4.63038","is_oa":true,"landing_page_url":"https://doi.org/10.4314/ijbcs.v4i4.63038","pdf_url":"https://www.ajol.info/index.php/ijbcs/article/download/63038/50908","source":{"id":"https://openalex.org/S2764438579","display_name":"International Journal of Biological and Chemical Sciences","issn_l":"1991-8631","issn":["1991-8631","1997-342X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jpps-1"],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Biological and Chemical Sciences","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2006095355.pdf","grobid_xml":"https://content.openalex.org/works/W2006095355.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W267837023","https://openalex.org/W1485237895","https://openalex.org/W1914890451","https://openalex.org/W1969414340","https://openalex.org/W1969859799","https://openalex.org/W1974914253","https://openalex.org/W1983893703","https://openalex.org/W1984179600","https://openalex.org/W1985719062","https://openalex.org/W1985742303","https://openalex.org/W1988503739","https://openalex.org/W1992093237","https://openalex.org/W2004124149","https://openalex.org/W2009544440","https://openalex.org/W2014478068","https://openalex.org/W2021726465","https://openalex.org/W2022481357","https://openalex.org/W2024575502","https://openalex.org/W2027862110","https://openalex.org/W2028664907","https://openalex.org/W2028824915","https://openalex.org/W2032439815","https://openalex.org/W2033300940","https://openalex.org/W2065394969","https://openalex.org/W2074280099","https://openalex.org/W2078451157","https://openalex.org/W2079718104","https://openalex.org/W2084448379","https://openalex.org/W2106567844","https://openalex.org/W2112589497","https://openalex.org/W2125253968","https://openalex.org/W2127236625","https://openalex.org/W2144856365","https://openalex.org/W2145842043","https://openalex.org/W2153878451","https://openalex.org/W2154548130","https://openalex.org/W2166978438","https://openalex.org/W2168271513","https://openalex.org/W2296449296","https://openalex.org/W2334605366","https://openalex.org/W2486275565","https://openalex.org/W2561991964","https://openalex.org/W4245638129","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2990547204","https://openalex.org/W7160035631","https://openalex.org/W2003921295","https://openalex.org/W2022481357","https://openalex.org/W2747051121","https://openalex.org/W195421093","https://openalex.org/W2178674897","https://openalex.org/W28635368","https://openalex.org/W6588592","https://openalex.org/W2607032596"],"abstract_inverted_index":{"Des":[0],"coul\u00e9es":[1],"et":[2,15,39,48,61],"projections":[3],"basaltiques":[4],"r\u00e9centes":[5],"(basaltes:":[6],"I.D.":[7],"<35,":[8],"hawaiites:":[9],"35":[10],"<":[11,13,18,20],"D.I.":[12,19],"50":[14,17],"mug\u00e9arites:":[16],"65)":[21],"contenant":[22],"des":[23,40,68],"cristaux":[24],"d'olivine,":[25],"de":[26,29,31,33,35,42,51,54,77,83,89],"clinopyrox\u00e8ne,":[27],"d'oxydes":[28],"fer-titane,":[30],"plagioclase,":[32],"kaersutite,":[34],"feldspaths":[36],"alcalins,":[37],"d'apatite":[38],"x\u00e9nocristaux":[41],"feldspath":[43],"(basaltes),":[44],"affleurent":[45],"au":[46],"Nord":[47],"\u00e0":[49],"l'Est":[50],"Ngaound\u00e9r\u00e9":[52,78],"(Plateau":[53],"l'Adamaoua).Elles":[55],"se":[56],"sont":[57],"cristallis\u00e9es":[58],"entre":[59],"1170":[60],"1300":[62],"\u00b0C":[63],"(\u00b1":[64],"100":[65],"\u00b0C).La":[66],"diff\u00e9renciation":[67],"laves":[69],"est":[70],"domin\u00e9e":[71],"par":[72],"la":[73],"cristallisation":[74],"fractionn\u00e9e.Les":[75],"basaltes":[76],"proviendraient":[79],"d'un":[80],"faible":[81],"taux":[82],"fusion":[84],"partielle":[85],"d'une":[86],"source":[87],"mantellique":[88],"type":[90],"FOZO.":[91]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
