{"id":"https://openalex.org/W7225746313","doi":"https://doi.org/10.5281/zenodo.24110931","title":"The Subglacial Melt Budget: Geothermal Heat as a Bounded Ice-Sheet Water Source","display_name":"The Subglacial Melt Budget: Geothermal Heat as a Bounded Ice-Sheet Water Source","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225746313","doi":"https://doi.org/10.5281/zenodo.24110931"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24110931","doi":"https://doi.org/10.5281/zenodo.24110931","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24110931","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24110931","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161362375","display_name":"William Alexander Aldred","orcid":"https://orcid.org/0009-0000-1215-577X","observed_orcids":["https://orcid.org/0009-0000-1215-577X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Aldred, William Alexander","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0000-1215-577X","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5161362375"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9937000274658203,"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"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9937000274658203,"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"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.0027000000700354576,"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"}},{"id":"https://openalex.org/T12180","display_name":"Polar Research and Ecology","score":0.0012000000569969416,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7294999957084656},{"id":"https://openalex.org/C111766609","wikidata":"https://www.wikidata.org/wiki/Q636340","display_name":"Geothermal gradient","level":2,"score":0.6468999981880188},{"id":"https://openalex.org/C5072599","wikidata":"https://www.wikidata.org/wiki/Q379788","display_name":"Advection","level":2,"score":0.5346999764442444},{"id":"https://openalex.org/C53914812","wikidata":"https://www.wikidata.org/wiki/Q10577628","display_name":"Geothermal heating","level":4,"score":0.4311999976634979},{"id":"https://openalex.org/C2992404166","wikidata":"https://www.wikidata.org/wiki/Q878077","display_name":"Ice caps","level":3,"score":0.4205999970436096},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.4027000069618225},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.37220001220703125},{"id":"https://openalex.org/C159188206","wikidata":"https://www.wikidata.org/wiki/Q1478382","display_name":"Heat flux","level":3,"score":0.37049999833106995},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.367900013923645},{"id":"https://openalex.org/C123750103","wikidata":"https://www.wikidata.org/wiki/Q12599","display_name":"Ice sheet","level":2,"score":0.3580999970436096},{"id":"https://openalex.org/C100834320","wikidata":"https://www.wikidata.org/wiki/Q35666","display_name":"Glacier","level":2,"score":0.3345000147819519},{"id":"https://openalex.org/C2985596519","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat flow","level":3,"score":0.3328000009059906},{"id":"https://openalex.org/C12481700","wikidata":"https://www.wikidata.org/wiki/Q47568","display_name":"Iceberg","level":3,"score":0.32409998774528503},{"id":"https://openalex.org/C68709404","wikidata":"https://www.wikidata.org/wiki/Q1134475","display_name":"Flux (metallurgy)","level":2,"score":0.3041999936103821},{"id":"https://openalex.org/C518406490","wikidata":"https://www.wikidata.org/wiki/Q127993","display_name":"Geothermal energy","level":3,"score":0.30149999260902405},{"id":"https://openalex.org/C81820708","wikidata":"https://www.wikidata.org/wiki/Q2540532","display_name":"Ice stream","level":4,"score":0.2856999933719635},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.28209999203681946},{"id":"https://openalex.org/C87547467","wikidata":"https://www.wikidata.org/wiki/Q46966","display_name":"Ice shelf","level":4,"score":0.2782000005245209},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.2721000015735626},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.25760000944137573},{"id":"https://openalex.org/C2780021526","wikidata":"https://www.wikidata.org/wiki/Q1542432","display_name":"Greenland ice sheet","level":3,"score":0.25270000100135803},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.25119999051094055}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24110931","doi":"https://doi.org/10.5281/zenodo.24110931","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24110931","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},{"id":"doi:10.5281/zenodo.24110932","doi":"https://doi.org/10.5281/zenodo.24110932","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24110932","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24110931","doi":"https://doi.org/10.5281/zenodo.24110931","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24110931","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Geothermal":[0],"heat":[1,28,65],"at":[2,42,82,121,127],"40":[3],"to":[4,19,30,71,102,111],"70":[5],"mW/m2":[6],"reaching":[7],"the":[8,11,43,68,76,79,117,132,151,162,178,200,209],"beds":[9],"of":[10,46,78,95,144,169,215],"Antarctic":[12,138,153],"and":[13,49,74,104,124,149,186,197,211],"Greenland":[14,53,108,163,170],"ice":[15,69],"sheets":[16],"is":[17,32,140,165,183,212],"converted":[18],"basal":[20],"meltwater.":[21],"The":[22,136,203],"upper":[23],"bound,":[24],"if":[25],"all":[26],"geothermal":[27],"went":[29],"melting,":[31],"72.23":[33],"km3/yr":[34,51,97,106],"for":[35,52,64,75,87,90,98,107],"Antarctica":[36,99],"(13.90":[37],"million":[38,55],"km2,":[39,56],"764.5":[40],"GW":[41],"central":[44,93,128,146],"flux":[45],"55":[47],"mW/m2)":[48,73],"8.89":[50],"(1.71":[54],"94.0":[57],"GW),":[58],"a":[59],"combined":[60],"81.12":[61],"km3/yr.":[62],"Discounting":[63],"conducted":[66],"into":[67],"(10":[70],"20":[72],"fraction":[77,120],"bed":[80,119],"held":[81],"pressure":[83],"melting":[84],"(central":[85],"0.45":[86],"Antarctica,":[88],"0.50":[89],"Greenland)":[91],"gives":[92],"terms":[94],"23.64":[96,141],"(bracket":[100,109],"9.19":[101],"43.34)":[103],"3.23":[105],"1.13":[110],"6.30).":[112],"A":[113],"pure-conduction":[114],"grid":[115],"bounds":[116],"thawed":[118],"0.70":[122],"(Antarctica)":[123],"0.77":[125],"(Greenland)":[126],"flux;":[129],"advection":[130],"holds":[131],"true":[133],"fractions":[134],"lower.":[135],"discounted":[137],"term":[139,164],"per":[142,167],"cent":[143,168],"adopted":[145],"surface-melt":[147],"production":[148],"renews":[150],"inventoried":[152],"subglacial":[154],"lake":[155],"volume":[156],"(14,000":[157],"km3)":[158],"in":[159],"592":[160],"years;":[161],"0.72":[166],"surface":[171],"melt.":[172],"All":[173],"numbers":[174],"are":[175],"produced":[176],"by":[177,191],"deposited":[179],"compute.py.":[180],"AI":[181,194],"use":[182],"disclosed:":[184],"drafting":[185],"computation":[187],"assistance":[188],"was":[189],"provided":[190],"Dave,":[192],"an":[193],"system":[195],"built":[196],"operated":[198],"under":[199],"author's":[201],"direction.":[202],"author,":[204],"William":[205],"Alexander":[206],"Aldred,":[207],"directed":[208],"work":[210],"sole":[213],"author":[214],"record.":[216]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}