{"id":"https://openalex.org/W1998459763","doi":"https://doi.org/10.1029/2003je002060","title":"Refined data of Alpha Proton X\u2010ray Spectrometer analyses of soils and rocks at the Mars Pathfinder site: Implications for surface chemistry","display_name":"Refined data of Alpha Proton X\u2010ray Spectrometer analyses of soils and rocks at the Mars Pathfinder site: Implications for surface chemistry","publication_year":2003,"publication_date":"2003-10-24","ids":{"openalex":"https://openalex.org/W1998459763","doi":"https://doi.org/10.1029/2003je002060","mag":"1998459763"},"language":"en","primary_location":{"id":"doi:10.1029/2003je002060","doi":"https://doi.org/10.1029/2003je002060","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2003je002060","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2003JE002060","source":{"id":"https://openalex.org/S207178839","display_name":"Journal of Geophysical Research Atmospheres","issn_l":"0148-0227","issn":["0148-0227","2156-2202","2169-897X","2169-8996"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-2","poland-100","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Planets","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2003JE002060","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108433173","display_name":"Johannes Br\u00fcckner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210113422","display_name":"Max Planck Institute for Chemistry","ror":"https://ror.org/02f5b7n18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Br\u00fcckner","raw_affiliation_strings":["Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","institution_ids":["https://openalex.org/I4210113422"]},{"raw_affiliation_string":"Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013642911","display_name":"Gerlind DREIBUS","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210113422","display_name":"Max Planck Institute for Chemistry","ror":"https://ror.org/02f5b7n18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"G. Dreibus","raw_affiliation_strings":["Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","institution_ids":["https://openalex.org/I4210113422"]},{"raw_affiliation_string":"Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053273951","display_name":"R. Rieder","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210113422","display_name":"Max Planck Institute for Chemistry","ror":"https://ror.org/02f5b7n18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R. Rieder","raw_affiliation_strings":["Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","institution_ids":["https://openalex.org/I4210113422"]},{"raw_affiliation_string":"Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010262811","display_name":"H. W\u00e4nke","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210113422","display_name":"Max Planck Institute for Chemistry","ror":"https://ror.org/02f5b7n18","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H. W\u00e4nke","raw_affiliation_strings":["Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max\u2010Planck\u2010Institut f\u00fcr Chemie  Mainz Germany","institution_ids":["https://openalex.org/I4210113422"]},{"raw_affiliation_string":"Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210113422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4070,"currency":"USD","value_usd":4070},"apc_paid":null,"fwci":8.208,"has_fulltext":true,"cited_by_count":121,"citation_normalized_percentile":{"value":0.97857411,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"108","issue":"E12","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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"}},"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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"}},{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":9.999999747378752e-05,"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/mars-pathfinder","display_name":"Mars Pathfinder","score":0.8149999976158142},{"id":"https://openalex.org/keywords/instrument-recalibration","display_name":"instrument recalibration","score":0.7590000033378601},{"id":"https://openalex.org/keywords/felsic-rocks","display_name":"felsic rocks","score":0.7490000128746033},{"id":"https://openalex.org/keywords/incompatible-elements","display_name":"incompatible elements","score":0.5120000243186951},{"id":"https://openalex.org/keywords/volatile-elements","display_name":"volatile elements","score":0.7070000171661377},{"id":"https://openalex.org/keywords/carbonates","display_name":"carbonates","score":0.5879999995231628},{"id":"https://openalex.org/keywords/martian-meteorites","display_name":"Martian meteorites","score":0.6079999804496765},{"id":"https://openalex.org/keywords/surface-chemistry","display_name":"surface chemistry","score":0.5759999752044678}],"concepts":[{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.6316053867340088},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6081410050392151},{"id":"https://openalex.org/C80314597","wikidata":"https://www.wikidata.org/wiki/Q6774744","display_name":"Martian soil","level":5,"score":0.5535406470298767},{"id":"https://openalex.org/C2776219924","wikidata":"https://www.wikidata.org/wiki/Q6774740","display_name":"Martian surface","level":4,"score":0.4848097860813141},{"id":"https://openalex.org/C161509811","wikidata":"https://www.wikidata.org/wiki/Q43338","display_name":"Basalt","level":2,"score":0.47721606492996216},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4724231958389282},{"id":"https://openalex.org/C193429443","wikidata":"https://www.wikidata.org/wiki/Q847257","display_name":"Felsic","level":3,"score":0.45852771401405334},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.4483014941215515},{"id":"https://openalex.org/C2778600265","wikidata":"https://www.wikidata.org/wiki/Q913850","display_name":"Martian","level":3,"score":0.4448777735233307},{"id":"https://openalex.org/C2776698055","wikidata":"https://www.wikidata.org/wiki/Q4232578","display_name":"Crust","level":2,"score":0.4358672797679901},{"id":"https://openalex.org/C34468078","wikidata":"https://www.wikidata.org/wiki/Q1306723","display_name":"Volatiles","level":2,"score":0.426765501499176},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.397194504737854},{"id":"https://openalex.org/C167284885","wikidata":"https://www.wikidata.org/wiki/Q764372","display_name":"Mafic","level":2,"score":0.392522394657135},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.19842949509620667},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.16368579864501953},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08199724555015564}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1029/2003je002060","doi":"https://doi.org/10.1029/2003je002060","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2003je002060","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2003JE002060","source":{"id":"https://openalex.org/S207178839","display_name":"Journal of Geophysical Research Atmospheres","issn_l":"0148-0227","issn":["0148-0227","2156-2202","2169-897X","2169-8996"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-2","poland-100","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Planets","raw_type":"journal-article"},{"id":"pmh:oai:edoc.mpg.de:120145","doi":null,"is_oa":false,"landing_page_url":"http://edoc.mpg.de/120145","pdf_url":null,"source":{"id":"https://openalex.org/S4406922265","display_name":"Max Planck Institute for Plasma Physics","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":"Journal of Geophysical Research, v.108 (2003)","raw_type":"Article"},{"id":"pmh:oai:pure.mpg.de:item_1830743","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0014-8E50-0","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Geophysical Research","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1029/2003je002060","doi":"https://doi.org/10.1029/2003je002060","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2003je002060","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2003JE002060","source":{"id":"https://openalex.org/S207178839","display_name":"Journal of Geophysical Research Atmospheres","issn_l":"0148-0227","issn":["0148-0227","2156-2202","2169-897X","2169-8996"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-2","poland-100","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Planets","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320307758","display_name":"Eli Lilly and Company","ror":"https://ror.org/01qat3289"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1998459763.pdf","grobid_xml":"https://content.openalex.org/works/W1998459763.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W83214864","https://openalex.org/W1509700588","https://openalex.org/W1547275004","https://openalex.org/W1549764480","https://openalex.org/W1578640500","https://openalex.org/W1587349829","https://openalex.org/W1628246100","https://openalex.org/W1651162439","https://openalex.org/W1657792928","https://openalex.org/W1968731999","https://openalex.org/W1975823691","https://openalex.org/W1982898366","https://openalex.org/W1994560589","https://openalex.org/W2000201960","https://openalex.org/W2007602037","https://openalex.org/W2008442425","https://openalex.org/W2009520093","https://openalex.org/W2033353075","https://openalex.org/W2035562754","https://openalex.org/W2052022937","https://openalex.org/W2064546403","https://openalex.org/W2075542269","https://openalex.org/W2081961877","https://openalex.org/W2082630984","https://openalex.org/W2086501794","https://openalex.org/W2087792793","https://openalex.org/W2103431830","https://openalex.org/W2104652753","https://openalex.org/W2108670073","https://openalex.org/W2109113863","https://openalex.org/W2140657290","https://openalex.org/W2142410281","https://openalex.org/W2164879300","https://openalex.org/W2998966400","https://openalex.org/W3008171233","https://openalex.org/W3010636781","https://openalex.org/W3029707212","https://openalex.org/W3031682035","https://openalex.org/W4238195003","https://openalex.org/W6774764704"],"related_works":["https://openalex.org/W1982898366","https://openalex.org/W2032064644","https://openalex.org/W1984518812","https://openalex.org/W2991177804","https://openalex.org/W7018240320","https://openalex.org/W137526510","https://openalex.org/W2067618166","https://openalex.org/W1613166740","https://openalex.org/W3166737881","https://openalex.org/W3133263175"],"abstract_inverted_index":{"An":[0],"extensive":[1],"recalibration":[2],"of":[3,17,76,102,110,129,148,167,204,214,221],"the":[4,14,18,67,77,99,103,108,117,138,141,153,165,191,205],"Alpha":[5],"Proton":[6],"X\u2010ray":[7],"Spectrometer":[8],"(APXS)":[9],"was":[10,171,209],"performed":[11],"to":[12,152,160,190],"improve":[13],"data":[15,195],"evaluation":[16,64],"Mars":[19],"Pathfinder":[20],"(MPF)":[21],"rock":[22,170,175],"and":[23,30,45,55,72,80,90,113,181,183,187,198,229],"soil":[24,96],"in":[25,157,179,185],"situ":[26],"measurements.":[27],"Many":[28],"samples":[29],"geostandards":[31],"were":[32,58,82,135,143],"measured":[33],"with":[34,131,145,217],"an":[35,61],"MPF":[36,69,78,95,118,174,197],"identical":[37],"spare":[38],"APXS":[39],"under":[40],"simulated":[41],"Martian":[42,199,206],"atmospheric":[43],"pressure":[44],"low":[46,161,184],"night":[47],"temperature":[48],"conditions.":[49],"Precise":[50],"calibration":[51],"curves":[52],"for":[53,66],"major":[54],"minor":[56],"elements":[57,134,223,231],"obtained.":[59],"Using":[60,193],"improved":[62],"spectral":[63],"method":[65],"original":[68],"spectra,":[70],"refined":[71],"new":[73],"elemental":[74,194],"compositions":[75],"rocks":[79,91,119,142,154],"soils":[81,89],"derived.":[83,210],"However,":[84,116],"all":[85,125,132],"initial":[86],"conclusions":[87],"about":[88],"remained":[92],"valid.":[93],"The":[94,173,211],"composition":[97,166,176,208],"revealed":[98],"mafic":[100],"nature":[101,216],"surface":[104],"as":[105],"inferred":[106],"from":[107,196],"results":[109],"Viking":[111],"1":[112],"2":[114],"data.":[115],"reflect":[120],"a":[121,168,201,218],"felsic":[122],"composition.":[123],"For":[124],"samples,":[126],"linear":[127],"correlations":[128],"sulphur":[130,162],"other":[133],"noticed,":[136],"reflecting":[137],"fact":[139],"that":[140],"covered":[144],"varying":[146],"degrees":[147],"soil,":[149],"which":[150],"compared":[151,189],"is":[155,177,213],"rich":[156],"sulphur.":[158],"Extrapolating":[159],"abundance":[163,220],"(0.3%)":[164],"soil\u2010free":[169],"calculated.":[172],"high":[178,219],"Si":[180],"K":[182],"Mg":[186],"Fe":[188],"soil.":[192],"meteorites,":[200],"global":[202],"estimation":[203],"crust":[207,212],"basaltic":[215],"incompatible":[222],"(K,":[224],"Rb,":[225],"Nd,":[226],"U,":[227],"Th)":[228],"volatile":[230],"(S,":[232],"Cl),":[233],"while":[234],"carbonates":[235],"are":[236],"lower":[237],"or":[238],"absent.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}