{"id":"https://openalex.org/W1650535166","doi":"https://doi.org/10.1029/2010gl045269","title":"Concentrated perchlorate at the Mars Phoenix landing site: Evidence for thin film liquid water on Mars","display_name":"Concentrated perchlorate at the Mars Phoenix landing site: Evidence for thin film liquid water on Mars","publication_year":2010,"publication_date":"2010-11-01","ids":{"openalex":"https://openalex.org/W1650535166","doi":"https://doi.org/10.1029/2010gl045269","mag":"1650535166"},"language":"en","primary_location":{"id":"doi:10.1029/2010gl045269","doi":"https://doi.org/10.1029/2010gl045269","is_oa":false,"landing_page_url":"https://doi.org/10.1029/2010gl045269","pdf_url":null,"source":{"id":"https://openalex.org/S36624081","display_name":"Geophysical Research Letters","issn_l":"0094-8276","issn":["0094-8276","1944-8007"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-1","norway-2","oarl","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":"Geophysical Research Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5017945943","display_name":"Selby C. Cull","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Selby C. Cull","raw_affiliation_strings":["Department of Earth and Planetary Sciences; Washington University in St. Louis; St. Louis Missouri USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Planetary Sciences; Washington University in St. Louis; St. Louis Missouri USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101443854","display_name":"R. E. Arvidson","orcid":"https://orcid.org/0000-0002-2854-0362","observed_orcids":["https://orcid.org/0000-0002-2854-0362"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Raymond E. Arvidson","raw_affiliation_strings":["Department of Earth and Planetary Sciences; Washington University in St. Louis; St. Louis Missouri USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Planetary Sciences; Washington University in St. Louis; St. Louis Missouri USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040119093","display_name":"Jeffrey G. Catalano","orcid":"https://orcid.org/0000-0001-9311-977X","observed_orcids":["https://orcid.org/0000-0001-9311-977X"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey G. Catalano","raw_affiliation_strings":["Department of Earth and Planetary Sciences; Washington University in St. Louis; St. Louis Missouri USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Planetary Sciences; Washington University in St. Louis; St. Louis Missouri USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090457774","display_name":"D. W. Ming","orcid":"https://orcid.org/0000-0003-0567-8876","observed_orcids":["https://orcid.org/0000-0003-0567-8876"]},"institutions":[{"id":"https://openalex.org/I4210149382","display_name":"Johnson Space Center","ror":"https://ror.org/04xx4z452","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210124779","https://openalex.org/I4210149382"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Douglas W. Ming","raw_affiliation_strings":["ARES NASA Johnson Space Centre Houston Texas USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ARES NASA Johnson Space Centre Houston Texas USA","institution_ids":["https://openalex.org/I4210149382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086253195","display_name":"R. V. Morris","orcid":"https://orcid.org/0000-0003-1413-4002","observed_orcids":["https://orcid.org/0000-0003-1413-4002"]},"institutions":[{"id":"https://openalex.org/I4210149382","display_name":"Johnson Space Center","ror":"https://ror.org/04xx4z452","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210124779","https://openalex.org/I4210149382"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard V. Morris","raw_affiliation_strings":["ARES NASA Johnson Space Centre Houston Texas USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ARES NASA Johnson Space Centre Houston Texas USA","institution_ids":["https://openalex.org/I4210149382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014840262","display_name":"Michael T. Mellon","orcid":"https://orcid.org/0000-0001-7973-9585","observed_orcids":["https://orcid.org/0000-0001-7973-9585"]},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]},{"id":"https://openalex.org/I4210114008","display_name":"Laboratory for Atmospheric and Space Physics","ror":"https://ror.org/01fcjzv38","country_code":"US","type":"facility","lineage":["https://openalex.org/I188538660","https://openalex.org/I4210114008"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael T. Mellon","raw_affiliation_strings":["Laboratory for Atmospheric and Space Physics; University of Colorado at Boulder; Boulder Colorado USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory for Atmospheric and Space Physics; University of Colorado at Boulder; Boulder Colorado USA","institution_ids":["https://openalex.org/I188538660","https://openalex.org/I4210114008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000002636","display_name":"Mark T Lemmon","orcid":"https://orcid.org/0000-0002-4504-5136","observed_orcids":["https://orcid.org/0000-0002-4504-5136"]},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Lemmon","raw_affiliation_strings":["Department of Atmospheric Science Texas A&M University  College Station Texas USA","Department of Atmospheric Science, Texas A&M University, College Station, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Atmospheric Science Texas A&M University  College Station Texas USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Department of Atmospheric Science, Texas A&M University, College Station, Texas, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":null,"fwci":6.5166,"has_fulltext":false,"cited_by_count":127,"citation_normalized_percentile":{"value":0.96337789,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"37","issue":"22","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":1.0,"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":1.0,"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":0.0,"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/T11333","display_name":"Climate change and permafrost","score":0.0,"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/perchlorate","display_name":"perchlorate","score":0.9679999947547913},{"id":"https://openalex.org/keywords/phoenix-landing-site","display_name":"Phoenix landing site","score":0.6439999938011169},{"id":"https://openalex.org/keywords/mars","display_name":"Mars","score":0.5490000247955322},{"id":"https://openalex.org/keywords/aqueous-dissolution","display_name":"aqueous dissolution","score":0.6840000152587891},{"id":"https://openalex.org/keywords/ice-melting","display_name":"ice melting","score":0.4950000047683716},{"id":"https://openalex.org/keywords/obliquity-cycles","display_name":"obliquity cycles","score":0.9480000138282776},{"id":"https://openalex.org/keywords/seasonal-ice-cover","display_name":"seasonal ice cover","score":0.6000000238418579}],"concepts":[{"id":"https://openalex.org/C2780709120","wikidata":"https://www.wikidata.org/wiki/Q407189","display_name":"Perchlorate","level":3,"score":0.8382116556167603},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.8180940747261047},{"id":"https://openalex.org/C2779167034","wikidata":"https://www.wikidata.org/wiki/Q27685","display_name":"Phoenix","level":3,"score":0.7483975291252136},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5411476492881775},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.48210978507995605},{"id":"https://openalex.org/C88380143","wikidata":"https://www.wikidata.org/wiki/Q416674","display_name":"Dissolution","level":2,"score":0.4795774817466736},{"id":"https://openalex.org/C2989277613","wikidata":"https://www.wikidata.org/wiki/Q283","display_name":"Liquid water","level":2,"score":0.4132648706436157},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.3462303876876831},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.333251416683197},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.332689106464386},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.23194974660873413},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.17232373356819153},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1646675169467926},{"id":"https://openalex.org/C1965285","wikidata":"https://www.wikidata.org/wiki/Q8008","display_name":"Earth science","level":1,"score":0.16162121295928955},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10036304593086243},{"id":"https://openalex.org/C158739034","wikidata":"https://www.wikidata.org/wiki/Q1907114","display_name":"Metropolitan area","level":2,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","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},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1029/2010gl045269","doi":"https://doi.org/10.1029/2010gl045269","is_oa":false,"landing_page_url":"https://doi.org/10.1029/2010gl045269","pdf_url":null,"source":{"id":"https://openalex.org/S36624081","display_name":"Geophysical Research Letters","issn_l":"0094-8276","issn":["0094-8276","1944-8007"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-1","norway-2","oarl","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":"Geophysical Research Letters","raw_type":"journal-article"},{"id":"pmh:oai:repository.brynmawr.edu:geo_pubs-1011","doi":null,"is_oa":false,"landing_page_url":"https://repository.brynmawr.edu/geo_pubs/12","pdf_url":null,"source":{"id":"https://openalex.org/S4306401763","display_name":"Scholarship, Research, and Creative Work at Bryn Mawr College (Bryn Mawr College)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I102373834","host_organization_name":"Bryn Mawr College","host_organization_lineage":["https://openalex.org/I102373834"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Geology Faculty Research and Scholarship","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W259920609","https://openalex.org/W1638771311","https://openalex.org/W1661939691","https://openalex.org/W1966386117","https://openalex.org/W1972897831","https://openalex.org/W1983586870","https://openalex.org/W1984057493","https://openalex.org/W1989296295","https://openalex.org/W2003024047","https://openalex.org/W2029228755","https://openalex.org/W2041810303","https://openalex.org/W2051674736","https://openalex.org/W2078288112","https://openalex.org/W2096357585","https://openalex.org/W2105510784","https://openalex.org/W2125258598","https://openalex.org/W2126270929","https://openalex.org/W2126889852","https://openalex.org/W2136283672","https://openalex.org/W2152693230","https://openalex.org/W2158660715","https://openalex.org/W2164293622","https://openalex.org/W2313689758","https://openalex.org/W2326381477","https://openalex.org/W2997092066","https://openalex.org/W4232917427","https://openalex.org/W4256321974"],"related_works":["https://openalex.org/W2082381112","https://openalex.org/W1661939691","https://openalex.org/W3117591357","https://openalex.org/W1984997397","https://openalex.org/W2152693230","https://openalex.org/W2071473193","https://openalex.org/W2138019458","https://openalex.org/W2138548813","https://openalex.org/W2994633996","https://openalex.org/W7015463776"],"abstract_inverted_index":{"NASA's":[0],"Phoenix":[1,48],"mission,":[2],"which":[3],"landed":[4],"on":[5,74],"the":[6,16,22,26,41,47,90,93],"northern":[7],"plains":[8],"of":[9,15,43,81,110],"Mars":[10],"in":[11,99],"2008,":[12],"returned":[13],"evidence":[14],"perchlorate":[17,44,54,88],"anion":[18],"distributed":[19],"evenly":[20],"throughout":[21],"soil":[23],"column":[24],"at":[25,46],"landing":[27,49],"site.":[28],"Here,":[29],"we":[30],"use":[31],"spectral":[32],"data":[33],"from":[34,69,89,108],"Phoenix's":[35],"Surface":[36],"Stereo":[37],"Imager":[38],"to":[39,64,92,106,115],"map":[40],"distribution":[42],"salts":[45],"site,":[50],"and":[51,72,95,117],"find":[52],"that":[53,67,78],"salt":[55,65],"has":[56],"been":[57],"locally":[58],"concentrated":[59],"into":[60],"subsurface":[61],"patches,":[62],"similar":[63],"patches":[66],"result":[68,107],"aqueous":[70],"dissolution":[71],"redistribution":[73],"Earth.":[75],"We":[76],"propose":[77],"thin":[79,102],"films":[80,103],"liquid":[82],"water":[83],"are":[84,104],"responsible":[85],"for":[86,96],"translocating":[87],"surface":[91],"subsurface,":[94],"concentrating":[97],"it":[98],"patches.":[100],"The":[101],"interpreted":[105],"melting":[109],"minor":[111],"ice":[112],"covers":[113],"related":[114],"seasonal":[116],"long\u2010term":[118],"obliquity":[119],"cycles.":[120]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":16},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}