{"id":"https://openalex.org/W2012647019","doi":"https://doi.org/10.1016/j.palaeo.2008.07.005","title":"Rare earth elements and stable isotope geochemistry (\u03b413C and \u03b418O) of phosphorite deposits in the Gafsa Basin, Tunisia","display_name":"Rare earth elements and stable isotope geochemistry (\u03b413C and \u03b418O) of phosphorite deposits in the Gafsa Basin, Tunisia","publication_year":2008,"publication_date":"2008-07-23","ids":{"openalex":"https://openalex.org/W2012647019","doi":"https://doi.org/10.1016/j.palaeo.2008.07.005","mag":"2012647019"},"language":"en","primary_location":{"id":"doi:10.1016/j.palaeo.2008.07.005","doi":"https://doi.org/10.1016/j.palaeo.2008.07.005","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.palaeo.2008.07.005","pdf_url":null,"source":{"id":"https://openalex.org/S159210951","display_name":"Palaeogeography Palaeoclimatology Palaeoecology","issn_l":"0031-0182","issn":["0031-0182","1872-616X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1","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":"Palaeogeography, Palaeoclimatology, Palaeoecology","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/A5080152046","display_name":"Anouar Ounis","orcid":"https://orcid.org/0000-0002-2860-1196","observed_orcids":["https://orcid.org/0000-0002-2860-1196"]},"institutions":[{"id":"https://openalex.org/I63596082","display_name":"Tunis El Manar University","ror":"https://ror.org/029cgt552","country_code":"TN","type":"education","lineage":["https://openalex.org/I63596082"]},{"id":"https://openalex.org/I97565354","display_name":"University of Lausanne","ror":"https://ror.org/019whta54","country_code":"CH","type":"education","lineage":["https://openalex.org/I97565354"]}],"countries":["CH","TN"],"is_corresponding":true,"raw_author_name":"Anouar Ounis","raw_affiliation_strings":["Centre d'Analyse Min\u00e9rale, Facult\u00e9 des G\u00e9osciences et Environnement, Universit\u00e9 de Lausanne. Switzerland","Laboratoire des Ressources Min\u00e9rales et Environnement, Facult\u00e9 des Sciences de Tunis, Universit\u00e9 de Tunis El Manar, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre d'Analyse Min\u00e9rale, Facult\u00e9 des G\u00e9osciences et Environnement, Universit\u00e9 de Lausanne. Switzerland","institution_ids":["https://openalex.org/I97565354"]},{"raw_affiliation_string":"Laboratoire des Ressources Min\u00e9rales et Environnement, Facult\u00e9 des Sciences de Tunis, Universit\u00e9 de Tunis El Manar, Tunisia","institution_ids":["https://openalex.org/I63596082"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058048370","display_name":"L\u00e1szl\u00f3 Kocsis","orcid":"https://orcid.org/0000-0003-4613-1850","observed_orcids":["https://orcid.org/0000-0003-4613-1850"]},"institutions":[{"id":"https://openalex.org/I97565354","display_name":"University of Lausanne","ror":"https://ror.org/019whta54","country_code":"CH","type":"education","lineage":["https://openalex.org/I97565354"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"L\u00e1szl\u00f3 Kocsis","raw_affiliation_strings":["Institut de Min\u00e9ralogie et G\u00e9ochimie, Facult\u00e9 des G\u00e9osciences et Environnement, Universit\u00e9 de Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut de Min\u00e9ralogie et G\u00e9ochimie, Facult\u00e9 des G\u00e9osciences et Environnement, Universit\u00e9 de Lausanne, Switzerland","institution_ids":["https://openalex.org/I97565354"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064538930","display_name":"Fredj Chaabani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I63596082","display_name":"Tunis El Manar University","ror":"https://ror.org/029cgt552","country_code":"TN","type":"education","lineage":["https://openalex.org/I63596082"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Fredj Chaabani","raw_affiliation_strings":["Laboratoire des Ressources Min\u00e9rales et Environnement, Facult\u00e9 des Sciences de Tunis, Universit\u00e9 de Tunis El Manar, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Ressources Min\u00e9rales et Environnement, Facult\u00e9 des Sciences de Tunis, Universit\u00e9 de Tunis El Manar, Tunisia","institution_ids":["https://openalex.org/I63596082"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111557504","display_name":"Hans\u2010Rudolf Pfeifer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I97565354","display_name":"University of Lausanne","ror":"https://ror.org/019whta54","country_code":"CH","type":"education","lineage":["https://openalex.org/I97565354"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Hans-Rudolf Pfeifer","raw_affiliation_strings":["Centre d'Analyse Min\u00e9rale, Facult\u00e9 des G\u00e9osciences et Environnement, Universit\u00e9 de Lausanne. Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre d'Analyse Min\u00e9rale, Facult\u00e9 des G\u00e9osciences et Environnement, Universit\u00e9 de Lausanne. Switzerland","institution_ids":["https://openalex.org/I97565354"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5080152046"],"corresponding_institution_ids":["https://openalex.org/I63596082","https://openalex.org/I97565354"],"apc_list":{"value":3210,"currency":"USD","value_usd":3210},"apc_paid":null,"fwci":1.656,"has_fulltext":false,"cited_by_count":100,"citation_normalized_percentile":{"value":0.81587473,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"268","issue":"1-2","first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9810000061988831,"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"}},"topics":[{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9810000061988831,"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"}},{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.01600000075995922,"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/T10017","display_name":"Geology and Paleoclimatology Research","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/rare-earth-elements","display_name":"rare earth elements","score":0.9300000071525574},{"id":"https://openalex.org/keywords/stable-isotopes","display_name":"stable isotopes","score":0.7120000123977661},{"id":"https://openalex.org/keywords/phosphorite-deposits","display_name":"phosphate deposits","score":0.8659999966621399},{"id":"https://openalex.org/keywords/shark-teeth","display_name":"shark teeth","score":0.9049999713897705},{"id":"https://openalex.org/keywords/maastrichtian","display_name":"Maastrichtian","score":0.8220000267028809},{"id":"https://openalex.org/keywords/paleocene-eocene","display_name":"Paleocene-Eocene","score":0.8539999723434448},{"id":"https://openalex.org/keywords/early-maastrichtian","display_name":"Early Maastrichtian","score":0.7020000219345093},{"id":"https://openalex.org/keywords/paleocene-eocene-boundary","display_name":"Paleocene-Eocene boundary","score":0.9649999737739563},{"id":"https://openalex.org/keywords/organic-matter-mineralization","display_name":"organic matter mineralization","score":0.6359999775886536},{"id":"https://openalex.org/keywords/oxygen-isotopes","display_name":"oxygen isotopes","score":0.609000027179718},{"id":"https://openalex.org/keywords/carbon-isotopes","display_name":"carbon isotopes","score":0.9909999966621399},{"id":"https://openalex.org/keywords/paleoclimate","display_name":"paleoclimate","score":0.765999972820282},{"id":"https://openalex.org/keywords/paleoceanography","display_name":"paleoceanography","score":0.7459999918937683},{"id":"https://openalex.org/keywords/early-diagenesis","display_name":"early diagenesis","score":0.8259999752044678}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7552477717399597},{"id":"https://openalex.org/C108970007","wikidata":"https://www.wikidata.org/wiki/Q568324","display_name":"Anoxic waters","level":2,"score":0.6907597780227661},{"id":"https://openalex.org/C130452526","wikidata":"https://www.wikidata.org/wiki/Q180621","display_name":"Diagenesis","level":2,"score":0.6768059730529785},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.5811879634857178},{"id":"https://openalex.org/C126753816","wikidata":"https://www.wikidata.org/wiki/Q1994702","display_name":"Sedimentary depositional environment","level":3,"score":0.5504780411720276},{"id":"https://openalex.org/C69384203","wikidata":"https://www.wikidata.org/wiki/Q344117","display_name":"\u03b418O","level":3,"score":0.5502085089683533},{"id":"https://openalex.org/C71468253","wikidata":"https://www.wikidata.org/wiki/Q785643","display_name":"Isotopes of oxygen","level":2,"score":0.5076993703842163},{"id":"https://openalex.org/C197248824","wikidata":"https://www.wikidata.org/wiki/Q184395","display_name":"Seawater","level":2,"score":0.4926336407661438},{"id":"https://openalex.org/C158787203","wikidata":"https://www.wikidata.org/wiki/Q900291","display_name":"Total organic carbon","level":2,"score":0.4875175654888153},{"id":"https://openalex.org/C22117777","wikidata":"https://www.wikidata.org/wiki/Q17148629","display_name":"Stable isotope ratio","level":2,"score":0.4595573842525482},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.4424075782299042},{"id":"https://openalex.org/C204330871","wikidata":"https://www.wikidata.org/wiki/Q55810","display_name":"Paleogene","level":3,"score":0.4286203682422638},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.42778536677360535},{"id":"https://openalex.org/C156398188","wikidata":"https://www.wikidata.org/wiki/Q3278929","display_name":"\u03b413C","level":3,"score":0.4160200357437134},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.24491390585899353},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1993425488471985},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.18402612209320068},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.palaeo.2008.07.005","doi":"https://doi.org/10.1016/j.palaeo.2008.07.005","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.palaeo.2008.07.005","pdf_url":null,"source":{"id":"https://openalex.org/S159210951","display_name":"Palaeogeography Palaeoclimatology Palaeoecology","issn_l":"0031-0182","issn":["0031-0182","1872-616X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1","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":"Palaeogeography, Palaeoclimatology, Palaeoecology","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:64704","doi":null,"is_oa":false,"landing_page_url":"https://eprints.soton.ac.uk/64704/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:iris.unil.ch:iris/45803","doi":null,"is_oa":false,"landing_page_url":"https://iris.unil.ch/handle/iris/45803","pdf_url":null,"source":{"id":"https://openalex.org/S7407055444","display_name":"IRIS","issn_l":null,"issn":null,"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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:serval.unil.ch:BIB_2B0CB33EADEA","doi":null,"is_oa":false,"landing_page_url":"https://serval.unil.ch/notice/serval:BIB_2B0CB33EADEA","pdf_url":null,"source":{"id":"https://openalex.org/S4306401797","display_name":"SERVAL (Universit\u00e9 de Lausanne)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210093590","host_organization_name":"Swiss School of Archaeology in Greece","host_organization_lineage":["https://openalex.org/I4210093590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Palaeogeography, Palaeoclimatology, Palaeoecology, vol. 268, pp. 1-18","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323831","display_name":"Universit\u00e9 de Lausanne","ror":"https://ror.org/019whta54"},{"id":"https://openalex.org/F4320328950","display_name":"Universit\u00e9 de Tunis El Manar","ror":"https://ror.org/029cgt552"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":99,"referenced_works":["https://openalex.org/W116145854","https://openalex.org/W642753033","https://openalex.org/W655934160","https://openalex.org/W1513231985","https://openalex.org/W1603780907","https://openalex.org/W1609472728","https://openalex.org/W1636378376","https://openalex.org/W1673055097","https://openalex.org/W1933993045","https://openalex.org/W1964116684","https://openalex.org/W1964256293","https://openalex.org/W1965679888","https://openalex.org/W1966825082","https://openalex.org/W1967192702","https://openalex.org/W1971766378","https://openalex.org/W1975550927","https://openalex.org/W1976215537","https://openalex.org/W1976368460","https://openalex.org/W1980736078","https://openalex.org/W1981335868","https://openalex.org/W1981852420","https://openalex.org/W1983794578","https://openalex.org/W1987162112","https://openalex.org/W1993203354","https://openalex.org/W1993449177","https://openalex.org/W1993896721","https://openalex.org/W1994269510","https://openalex.org/W1994300331","https://openalex.org/W1996832202","https://openalex.org/W1997170235","https://openalex.org/W1997252211","https://openalex.org/W2003711828","https://openalex.org/W2005726506","https://openalex.org/W2007213636","https://openalex.org/W2009201652","https://openalex.org/W2009802645","https://openalex.org/W2011801766","https://openalex.org/W2011968190","https://openalex.org/W2012822578","https://openalex.org/W2013476508","https://openalex.org/W2014921098","https://openalex.org/W2019908571","https://openalex.org/W2021201825","https://openalex.org/W2023087663","https://openalex.org/W2025149153","https://openalex.org/W2028432187","https://openalex.org/W2032855124","https://openalex.org/W2033647106","https://openalex.org/W2039491317","https://openalex.org/W2043668123","https://openalex.org/W2046890175","https://openalex.org/W2047463909","https://openalex.org/W2049366175","https://openalex.org/W2051295811","https://openalex.org/W2051858016","https://openalex.org/W2053600018","https://openalex.org/W2055950139","https://openalex.org/W2061101979","https://openalex.org/W2062805073","https://openalex.org/W2063259333","https://openalex.org/W2063445092","https://openalex.org/W2069069562","https://openalex.org/W2072788922","https://openalex.org/W2078623057","https://openalex.org/W2079488476","https://openalex.org/W2080382188","https://openalex.org/W2080780312","https://openalex.org/W2090541028","https://openalex.org/W2091794361","https://openalex.org/W2094732368","https://openalex.org/W2094953080","https://openalex.org/W2097386376","https://openalex.org/W2115575384","https://openalex.org/W2118131194","https://openalex.org/W2126102606","https://openalex.org/W2130957548","https://openalex.org/W2134291252","https://openalex.org/W2141648278","https://openalex.org/W2152191055","https://openalex.org/W2153214767","https://openalex.org/W2157392485","https://openalex.org/W2157438953","https://openalex.org/W2168040656","https://openalex.org/W2168761377","https://openalex.org/W2168843365","https://openalex.org/W2173841546","https://openalex.org/W2213042115","https://openalex.org/W2336738242","https://openalex.org/W2990349781","https://openalex.org/W3097030974","https://openalex.org/W3202884119","https://openalex.org/W4230376459","https://openalex.org/W4238032652","https://openalex.org/W6636688508","https://openalex.org/W6731210379","https://openalex.org/W6901812908","https://openalex.org/W6958572718","https://openalex.org/W6967416579","https://openalex.org/W7024133469"],"related_works":["https://openalex.org/W2069597545","https://openalex.org/W2075496402","https://openalex.org/W7160298435","https://openalex.org/W2027516589","https://openalex.org/W2737693739","https://openalex.org/W2006263302","https://openalex.org/W3131289994","https://openalex.org/W2745395622","https://openalex.org/W1999364079","https://openalex.org/W3215384699"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}