{"id":"https://openalex.org/W2977400007","doi":"https://doi.org/10.2138/am-2019-7046","title":"Analyst and etching protocol effects on the reproducibility of apatite confined fission-track length measurement, and ambient-temperature annealing at decadal timescales","display_name":"Analyst and etching protocol effects on the reproducibility of apatite confined fission-track length measurement, and ambient-temperature annealing at decadal timescales","publication_year":2019,"publication_date":"2019-06-26","ids":{"openalex":"https://openalex.org/W2977400007","doi":"https://doi.org/10.2138/am-2019-7046","mag":"2977400007"},"language":"en","primary_location":{"id":"doi:10.2138/am-2019-7046","doi":"https://doi.org/10.2138/am-2019-7046","is_oa":false,"landing_page_url":"https://doi.org/10.2138/am-2019-7046","pdf_url":null,"source":{"id":"https://openalex.org/S80733542","display_name":"American Mineralogist","issn_l":"0003-004X","issn":["0003-004X","1945-3027"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319932","host_organization_name":"Mineralogical Society of America","host_organization_lineage":["https://openalex.org/P4310319932"],"host_organization_lineage_names":["Mineralogical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Mineralogist","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/A5008378334","display_name":"Murat Taner Tamer","orcid":"https://orcid.org/0000-0001-6803-9049","observed_orcids":["https://orcid.org/0000-0001-6803-9049"]},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Murat T. Tamer","raw_affiliation_strings":["Jackson School of Geosciences, The University of Texas at Austin, 78712 Austin, Texas, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jackson School of Geosciences, The University of Texas at Austin, 78712 Austin, Texas, U.S.A","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078466540","display_name":"Ling Chung","orcid":"https://orcid.org/0000-0002-2046-1184","observed_orcids":["https://orcid.org/0000-0002-2046-1184"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ling Chung","raw_affiliation_strings":["School of Earth Sciences, University of Melbourne, 3010 Melbourne, Victoria, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth Sciences, University of Melbourne, 3010 Melbourne, Victoria, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075046514","display_name":"Richard A. Ketcham","orcid":"https://orcid.org/0000-0002-2748-0409","observed_orcids":["https://orcid.org/0000-0002-2748-0409"]},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard A. Ketcham","raw_affiliation_strings":["Jackson School of Geosciences, The University of Texas at Austin, 78712 Austin, Texas, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jackson School of Geosciences, The University of Texas at Austin, 78712 Austin, Texas, U.S.A","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016641627","display_name":"Andrew Gleadow","orcid":"https://orcid.org/0000-0003-0496-0028","observed_orcids":["https://orcid.org/0000-0003-0496-0028"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Andrew J.W. Gleadow","raw_affiliation_strings":["School of Earth Sciences, University of Melbourne, 3010 Melbourne, Victoria, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth Sciences, University of Melbourne, 3010 Melbourne, Victoria, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5008378334"],"corresponding_institution_ids":["https://openalex.org/I86519309"],"apc_list":{"value":100,"currency":"USD","value_usd":100},"apc_paid":null,"fwci":1.3365,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.74256089,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"104","issue":"10","first_page":"1421","last_page":"1435"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9740999937057495,"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":0.9740999937057495,"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/T12506","display_name":"Nuclear materials and radiation effects","score":0.005499999970197678,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.00139999995008111,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/apatite","display_name":"apatite","score":0.9769999980926514},{"id":"https://openalex.org/keywords/measurement-reproducibility","display_name":"measurement reproducibility","score":0.8610000014305115},{"id":"https://openalex.org/keywords/analyst-bias","display_name":"analyst bias","score":0.875},{"id":"https://openalex.org/keywords/nitric-acid-etching","display_name":"nitric acid etching","score":0.8579999804496765},{"id":"https://openalex.org/keywords/etch-figures","display_name":"etch figures","score":0.8569999933242798},{"id":"https://openalex.org/keywords/induced-fission-tracks","display_name":"induced fission tracks","score":0.7080000042915344},{"id":"https://openalex.org/keywords/interlaboratory-comparison","display_name":"interlaboratory comparison","score":0.7310000061988831},{"id":"https://openalex.org/keywords/geochronology","display_name":"geochronology","score":0.4880000054836273}],"concepts":[{"id":"https://openalex.org/C92217149","wikidata":"https://www.wikidata.org/wiki/Q1420956","display_name":"Fission track dating","level":3,"score":0.8681122660636902},{"id":"https://openalex.org/C2777746296","wikidata":"https://www.wikidata.org/wiki/Q178397","display_name":"Apatite","level":2,"score":0.6586613059043884},{"id":"https://openalex.org/C100460472","wikidata":"https://www.wikidata.org/wiki/Q2368605","display_name":"Etching (microfabrication)","level":3,"score":0.5965173840522766},{"id":"https://openalex.org/C12294094","wikidata":"https://www.wikidata.org/wiki/Q929080","display_name":"Fission","level":3,"score":0.5844814777374268},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5145551562309265},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.49271729588508606},{"id":"https://openalex.org/C9893847","wikidata":"https://www.wikidata.org/wiki/Q1425625","display_name":"Reproducibility","level":2,"score":0.4673357903957367},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4206109941005707},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.415584534406662},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4038267433643341},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3067752420902252},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.2668618857860565},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23987865447998047},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.22429728507995605},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.21527662873268127},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12222188711166382},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11596497893333435},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.10318323969841003},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08863973617553711},{"id":"https://openalex.org/C152568617","wikidata":"https://www.wikidata.org/wiki/Q2348","display_name":"Neutron","level":2,"score":0.0},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2138/am-2019-7046","doi":"https://doi.org/10.2138/am-2019-7046","is_oa":false,"landing_page_url":"https://doi.org/10.2138/am-2019-7046","pdf_url":null,"source":{"id":"https://openalex.org/S80733542","display_name":"American Mineralogist","issn_l":"0003-004X","issn":["0003-004X","1945-3027"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319932","host_organization_name":"Mineralogical Society of America","host_organization_lineage":["https://openalex.org/P4310319932"],"host_organization_lineage_names":["Mineralogical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Mineralogist","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W55868964","https://openalex.org/W426024280","https://openalex.org/W1517558229","https://openalex.org/W1969559630","https://openalex.org/W1970850738","https://openalex.org/W1973926757","https://openalex.org/W1975212574","https://openalex.org/W1976166773","https://openalex.org/W1977878361","https://openalex.org/W1978361229","https://openalex.org/W1979169282","https://openalex.org/W1979985697","https://openalex.org/W1983396590","https://openalex.org/W1983582857","https://openalex.org/W1983987985","https://openalex.org/W1986332359","https://openalex.org/W1988278213","https://openalex.org/W2003714922","https://openalex.org/W2012376626","https://openalex.org/W2020515924","https://openalex.org/W2020751177","https://openalex.org/W2038907414","https://openalex.org/W2039237123","https://openalex.org/W2040788913","https://openalex.org/W2042244249","https://openalex.org/W2049229524","https://openalex.org/W2051724619","https://openalex.org/W2054608781","https://openalex.org/W2060504234","https://openalex.org/W2061582062","https://openalex.org/W2067403048","https://openalex.org/W2068519542","https://openalex.org/W2073350342","https://openalex.org/W2077737613","https://openalex.org/W2078214542","https://openalex.org/W2090644769","https://openalex.org/W2096668856","https://openalex.org/W2121412830","https://openalex.org/W2218628046","https://openalex.org/W2292838234","https://openalex.org/W2309286568","https://openalex.org/W2309728739","https://openalex.org/W2611693281","https://openalex.org/W2799284551","https://openalex.org/W2883225306","https://openalex.org/W2883375659","https://openalex.org/W2932838492","https://openalex.org/W2997060429","https://openalex.org/W3190777274","https://openalex.org/W4297853081","https://openalex.org/W6642867052","https://openalex.org/W6644124758","https://openalex.org/W6646168904","https://openalex.org/W6655938689"],"related_works":["https://openalex.org/W4379744087","https://openalex.org/W2218628046","https://openalex.org/W2096668856","https://openalex.org/W3197440280","https://openalex.org/W3093588768","https://openalex.org/W3174159638","https://openalex.org/W2408527095","https://openalex.org/W4396780239","https://openalex.org/W2051724619","https://openalex.org/W6943891565"],"abstract_inverted_index":{"Abstract":[0],"Previous":[1],"inter-laboratory":[2],"experiments":[3],"on":[4,103,155],"confined":[5,197],"fission-track":[6,198],"length":[7,199,208,406],"measurements":[8,150,200,240,373],"in":[9,16,31,40,162,251,267,289,314],"apatite":[10,74,296,386],"have":[11],"consistently":[12],"reported":[13],"variation":[14],"substantially":[15],"excess":[17],"of":[18,66,92,133,175,182,241,303,347,362,403,413,416],"statistical":[19],"expectation.":[20],"There":[21],"are":[22],"two":[23,55,108,146],"primary":[24],"causes":[25],"for":[26,100,119,129,222,224,294,369,379,391],"this":[27,47],"variation:":[28],"(1)":[29],"differences":[30,39,336],"laboratory":[32],"procedures":[33],"and":[34,36,42,59,80,122,143,159,171,243,247,311],"instrumentation,":[35],"(2)":[37],"personal":[38],"perception":[41],"assessment":[43],"between":[44,78,145,337,377],"analysts.":[45],"In":[46,194],"study,":[48],"we":[49,280],"narrow":[50],"these":[51],"elements":[52],"down":[53],"to":[54,84,95,169,187,282,327,352,420],"categories,":[56],"etching":[57,98,111,183,189,333,396],"procedure":[58],"analyst":[60,176],"bias.":[61,177],"We":[62,106],"assembled":[63],"a":[64,104,394,401],"set":[65],"eight":[67],"samples":[68],"with":[69,204,254,341,407],"induced":[70],"tracks":[71,158,233,307,349],"from":[72],"four":[73],"varieties,":[75],"initially":[76],"irradiated":[77],"2":[79],"43":[81],"years":[82],"prior":[83],"etching.":[85],"Two":[86],"mounts":[87],"were":[88,136,201,250,265,324,339,374],"made":[89],"containing":[90],"aliquots":[91],"each":[93,214,398],"sample":[94,399],"ensure":[96],"identical":[97],"conditions":[99],"all":[101],"apatites":[102],"mount.":[105],"employed":[107],"widely":[109],"used":[110,186],"protocols,":[112],"5.0":[113,269,305],"M":[114,124,262,270,276,306,318,382],"HNO3":[115,125],"at":[116,126,191,292],"20":[117,120,130],"\u00b0C":[118,128],"s":[121,181,302],"5.5":[123,261,275,317,381],"21":[127],"s.":[131],"Sets":[132],"track":[134,192,216,405],"images":[135,221],"then":[137,185],"captured":[138],"by":[139,237,285],"an":[140,299],"automated":[141],"system":[142],"exchanged":[144],"analysts,":[147,239],"so":[148],"that":[149,322],"could":[151],"be":[152,283,328],"carried":[153],"out":[154],"the":[156,163,173,211,219,226,260,268,274,290,331,342,353,380],"same":[157,164,220],"etch":[160,206],"figures,":[161],"image":[165],"data,":[166],"allowing":[167],"us":[168],"isolate":[170],"examine":[172],"effects":[174],"An":[178],"additional":[179,300,320],"5":[180,301],"was":[184,230],"evaluate":[188],"behavior":[190],"tips.":[193],"total,":[195],"8391":[196],"performed;":[202],"along":[203],"1480":[205],"figure":[207,372],"measurements.":[209],"When":[210],"analysts":[212,338,378],"evaluated":[213],"other's":[215],"selections":[217],"within":[218],"suitability":[223],"measurement,":[225],"average":[227],"rejection":[228],"rate":[229],"~14%.":[231],"For":[232],"judged":[234],"as":[235],"suitable":[236],"both":[238],"2D":[242],"3D":[244],"length,":[245],"dip,":[246],"c-axis":[248],"angle":[249],"excellent":[252],"agreement,":[253],"slightly":[255],"less":[256],"dispersion":[257,315,390],"when":[258,367],"using":[259],"etch.":[263],"Lengths":[264],"shorter":[266],"etched":[271,277],"mount":[272],"than":[273,316],"one,":[278],"which":[279,357],"interpret":[281],"caused":[284],"more":[286,312,325,375],"prevalent":[287],"under-etching":[288],"former,":[291],"least":[293],"some":[295],"compositions.":[297],"After":[298],"etching,":[304],"saw":[308],"greater":[309],"lengthening":[310],"reduction":[313],"tracks,":[319],"evidence":[321,412],"they":[323],"likely":[326],"under-etched":[329],"after":[330],"initial":[332],"step.":[334],"Systematic":[335],"minimal,":[340],"main":[343],"exception":[344],"being":[345],"likelihood":[346],"observing":[348],"near":[350],"perpendicular":[351],"crystallographic":[354],"c":[355],"axis,":[356],"may":[358],"reflect":[359],"different":[360],"use":[361],"transmitted":[363],"vs.":[364],"reflected":[365,400],"light":[366],"scanning":[368],"tracks.":[370],"Etch":[371],"consistent":[376],"etch,":[383],"though":[384],"one":[385],"variety":[387],"showed":[388],"high":[389],"both.":[392],"Within":[393],"given":[395],"protocol,":[397],"decrease":[402],"mean":[404],"time":[408],"since":[409],"irradiation,":[410],"giving":[411],"0.2\u20130.3":[414],"\u03bcm":[415],"annealing":[417],"over":[418],"year":[419],"decade":[421],"timescales.":[422]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2019-10-10T00:00:00"}