{"id":"https://openalex.org/W3083327389","doi":"https://doi.org/10.3906/yer-2002-9","title":"Nature of clays in Late Cretaceous dacitic rocks in the eastern Sakarya Zone (NE Turkey): a geochemical and isotopic approach","display_name":"Nature of clays in Late Cretaceous dacitic rocks in the eastern Sakarya Zone (NE Turkey): a geochemical and isotopic approach","publication_year":2020,"publication_date":"2020-06-24","ids":{"openalex":"https://openalex.org/W3083327389","doi":"https://doi.org/10.3906/yer-2002-9","mag":"3083327389"},"language":"en","primary_location":{"id":"doi:10.3906/yer-2002-9","doi":"https://doi.org/10.3906/yer-2002-9","is_oa":true,"landing_page_url":"https://doi.org/10.3906/yer-2002-9","pdf_url":null,"source":{"id":"https://openalex.org/S163601337","display_name":"TURKISH JOURNAL OF EARTH SCIENCES","issn_l":"1300-0985","issn":["1300-0985","1303-619X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","tr-dizin"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TURKISH JOURNAL OF EARTH SCIENCES","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W3083327389"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.3906/yer-2002-9","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029578935","display_name":"Ferkan Sipahi","orcid":"https://orcid.org/0000-0002-4072-4834","observed_orcids":["https://orcid.org/0000-0002-4072-4834"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ferkan S\u0130PAH\u0130","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4072-4834","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063482219","display_name":"Mehmet Ali G\u00fccer","orcid":"https://orcid.org/0000-0002-9075-3350","observed_orcids":["https://orcid.org/0000-0002-9075-3350"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mehmet Ali G\u00dcCER","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-9075-3350","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5037469620","display_name":"M\u00dcN\u00dcR BURHAN SADIKLAR","orcid":"https://orcid.org/0000-0002-1231-1362","observed_orcids":["https://orcid.org/0000-0002-1231-1362"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M\u00fcn\u00fcr Burhan SADIKLAR","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1231-1362","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6937,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.58292063,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"29","issue":"6","first_page":"831","last_page":"852"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9301999807357788,"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":0.9301999807357788,"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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.04639999940991402,"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/T11852","display_name":"Clay minerals and soil interactions","score":0.010599999688565731,"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/clay-minerals","display_name":"clay minerals","score":0.8140000104904175},{"id":"https://openalex.org/keywords/hydrothermal-alteration","display_name":"hydrothermal alteration","score":0.9129999876022339},{"id":"https://openalex.org/keywords/illite","display_name":"illite","score":0.7269999980926514},{"id":"https://openalex.org/keywords/chlorite","display_name":"chlorite","score":0.9879999756813049},{"id":"https://openalex.org/keywords/sericite","display_name":"sericite","score":0.9169999957084656},{"id":"https://openalex.org/keywords/smectite","display_name":"smectite","score":0.621999979019165},{"id":"https://openalex.org/keywords/kaolinite","display_name":"kaolinite","score":0.9760000109672546},{"id":"https://openalex.org/keywords/illite-polytypes","display_name":"illite polytypes","score":0.7350000143051147},{"id":"https://openalex.org/keywords/chlorite-geothermometry","display_name":"chlorite geothermometry","score":0.8930000066757202},{"id":"https://openalex.org/keywords/k-ar-dating","display_name":"K-Ar dating","score":0.9169999957084656},{"id":"https://openalex.org/keywords/magmatic-hydrothermal-fluids","display_name":"magmatic-hydrothermal fluids","score":0.8190000057220459},{"id":"https://openalex.org/keywords/island-arc-volcanism","display_name":"island arc volcanism","score":0.7009999752044678},{"id":"https://openalex.org/keywords/pontides","display_name":"Pontides","score":0.7649999856948853},{"id":"https://openalex.org/keywords/sakarya-zone","display_name":"Sakarya Zone","score":0.8999999761581421},{"id":"https://openalex.org/keywords/volcanogenic-massive-sulphide-deposits","display_name":"volcanogenic massive sulfide deposits","score":0.7760000228881836}],"concepts":[{"id":"https://openalex.org/C2777844515","wikidata":"https://www.wikidata.org/wiki/Q593248","display_name":"Chlorite","level":3,"score":0.8476202487945557},{"id":"https://openalex.org/C2779429093","wikidata":"https://www.wikidata.org/wiki/Q1145804","display_name":"Illite","level":3,"score":0.8235462307929993},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8234198093414307},{"id":"https://openalex.org/C2779086746","wikidata":"https://www.wikidata.org/wiki/Q120481","display_name":"Ankerite","level":4,"score":0.7839660048484802},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.70679771900177},{"id":"https://openalex.org/C2778583526","wikidata":"https://www.wikidata.org/wiki/Q17497804","display_name":"Sericite","level":3,"score":0.692073404788971},{"id":"https://openalex.org/C40212044","wikidata":"https://www.wikidata.org/wiki/Q1799034","display_name":"Clay minerals","level":2,"score":0.5899906754493713},{"id":"https://openalex.org/C156622251","wikidata":"https://www.wikidata.org/wiki/Q1036221","display_name":"Hydrothermal circulation","level":2,"score":0.5020411014556885},{"id":"https://openalex.org/C2776062231","wikidata":"https://www.wikidata.org/wiki/Q50769","display_name":"Pyrite","level":2,"score":0.4288980960845947},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3842257559299469},{"id":"https://openalex.org/C2778572594","wikidata":"https://www.wikidata.org/wiki/Q192669","display_name":"Siderite","level":3,"score":0.18447992205619812},{"id":"https://openalex.org/C2779870107","wikidata":"https://www.wikidata.org/wiki/Q43010","display_name":"Quartz","level":2,"score":0.14844182133674622},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.10358273983001709}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3906/yer-2002-9","doi":"https://doi.org/10.3906/yer-2002-9","is_oa":true,"landing_page_url":"https://doi.org/10.3906/yer-2002-9","pdf_url":null,"source":{"id":"https://openalex.org/S163601337","display_name":"TURKISH JOURNAL OF EARTH SCIENCES","issn_l":"1300-0985","issn":["1300-0985","1303-619X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","tr-dizin"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TURKISH JOURNAL OF EARTH SCIENCES","raw_type":"journal-article"},{"id":"pmh:oai:acikerisim.gumushane.edu.tr:20.500.12440/3565","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.12440/3565","pdf_url":null,"source":{"id":"https://openalex.org/S7407055169","display_name":"G\u00fcm\u00fc\u015fhane University Institutional Repository","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3906/yer-2002-9","doi":"https://doi.org/10.3906/yer-2002-9","is_oa":true,"landing_page_url":"https://doi.org/10.3906/yer-2002-9","pdf_url":null,"source":{"id":"https://openalex.org/S163601337","display_name":"TURKISH JOURNAL OF EARTH SCIENCES","issn_l":"1300-0985","issn":["1300-0985","1303-619X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","ddh","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","tr-dizin"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TURKISH JOURNAL OF EARTH SCIENCES","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":81,"referenced_works":["https://openalex.org/W590201780","https://openalex.org/W1215595144","https://openalex.org/W1527731233","https://openalex.org/W1535539135","https://openalex.org/W1879089888","https://openalex.org/W1952956830","https://openalex.org/W1957657598","https://openalex.org/W1970890388","https://openalex.org/W1973142292","https://openalex.org/W1973492928","https://openalex.org/W1976550881","https://openalex.org/W1978575630","https://openalex.org/W1984443623","https://openalex.org/W1987744675","https://openalex.org/W1997079595","https://openalex.org/W1999448338","https://openalex.org/W2004191235","https://openalex.org/W2007378060","https://openalex.org/W2016009872","https://openalex.org/W2016223661","https://openalex.org/W2016874859","https://openalex.org/W2022163977","https://openalex.org/W2028273131","https://openalex.org/W2039481305","https://openalex.org/W2045594539","https://openalex.org/W2049158850","https://openalex.org/W2049525969","https://openalex.org/W2055023326","https://openalex.org/W2062147037","https://openalex.org/W2066048393","https://openalex.org/W2068202901","https://openalex.org/W2072813501","https://openalex.org/W2074629015","https://openalex.org/W2080523684","https://openalex.org/W2080807112","https://openalex.org/W2081046623","https://openalex.org/W2082645751","https://openalex.org/W2086330480","https://openalex.org/W2103649718","https://openalex.org/W2105071102","https://openalex.org/W2107563514","https://openalex.org/W2110897010","https://openalex.org/W2117077530","https://openalex.org/W2121450052","https://openalex.org/W2133787536","https://openalex.org/W2135294725","https://openalex.org/W2141593050","https://openalex.org/W2149235555","https://openalex.org/W2152037858","https://openalex.org/W2154723253","https://openalex.org/W2160704711","https://openalex.org/W2160927780","https://openalex.org/W2165625054","https://openalex.org/W2166873451","https://openalex.org/W2169746538","https://openalex.org/W2192899683","https://openalex.org/W2299316716","https://openalex.org/W2314444706","https://openalex.org/W2317702175","https://openalex.org/W2327597290","https://openalex.org/W2328948198","https://openalex.org/W2358595883","https://openalex.org/W2390407945","https://openalex.org/W2405943067","https://openalex.org/W2466937924","https://openalex.org/W2742435938","https://openalex.org/W2800324017","https://openalex.org/W2883388377","https://openalex.org/W2886565807","https://openalex.org/W2890230093","https://openalex.org/W2904814847","https://openalex.org/W2991179080","https://openalex.org/W2996015573","https://openalex.org/W2999083473","https://openalex.org/W3009397686","https://openalex.org/W3044572409","https://openalex.org/W3117370768","https://openalex.org/W3118863091","https://openalex.org/W3132490621","https://openalex.org/W3192445488","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4395045872","https://openalex.org/W2092018639","https://openalex.org/W2048262558","https://openalex.org/W3170237885","https://openalex.org/W4414709195","https://openalex.org/W2520051939","https://openalex.org/W2774483616","https://openalex.org/W2124926436","https://openalex.org/W1986387139","https://openalex.org/W7125372251"],"abstract_inverted_index":{"Late":[0,34,55],"Cretaceous":[1,35,56],"felsic":[2],"rocks":[3,13,198],"are":[4,74,119],"common":[5],"in":[6,58,153,196],"the":[7,20,23,64,146,166,206],"eastern":[8],"Pontides":[9],"(NE":[10],"Turkey).":[11],"These":[12],"developed":[14],"as":[15,110,160],"an":[16],"island":[17],"arc":[18],"from":[19],"Jurassic":[21],"to":[22,47,63],"Miocene;":[24],"they":[25,118],"also":[26,120],"host":[27],"numerous":[28],"volcanogenic":[29],"massive":[30],"sulfide":[31],"deposits.":[32],"The":[33,82,102],"dacites":[36],"that":[37,186],"outcrop":[38],"around":[39],"Zigana":[40,59],"Mountain":[41,60],"(G\u00fcm\u00fc\u015fhane,":[42],"NE":[43],"Turkey)":[44],"were":[45],"exposed":[46],"intensive":[48],"hydrothermal":[49,52,114,149,200],"alteration.":[50],"Widespread":[51],"alteration":[53,72,115,134,193],"of":[54,66,98,104,113,116,148,168,178,194,202],"dacite":[57],"has":[61,137],"led":[62],"formation":[65,162],"well-developed":[67],"clay":[68,83],"minerals.":[69],"Their":[70],"main":[71],"products":[73],"sericite,":[75],"chlorite,":[76,95],"and":[77,80,89,100,122,136,171,180,182],"carbonates":[78],"(ankerite":[79],"calcite).":[81],"minerals":[84,195],"identified":[85],"by":[86,127,192],"X-ray":[87],"diffraction":[88],"differential":[90],"thermal":[91],"analysis":[92],"include":[93],"illite,":[94,159],"small":[96],"amounts":[97],"kaolinite,":[99],"smectite.":[101],"polytype":[103],"illite":[105],"is":[106,125,163],"2M1.":[107],"Illites":[108],"formed":[109,190],"a":[111,138],"result":[112],"feldspars;":[117],"Fe-":[121],"Mg-poor.":[123],"Chlorite":[124,141,151],"characterized":[126],"decreasing":[128],"Fe/(Fe+":[129],"Mg)":[130],"ratio":[131],"with":[132,158,165,199],"increasing":[133],"grade":[135],"trioctahedral":[139],"structure.":[140],"geothermometer":[142],"calculations":[143],"(100-300\u00b0C)":[144],"reflect":[145],"activities":[147],"solutions.":[150],"forms":[152],"more":[154],"alkaline":[155,210],"conditions":[156],"compared":[157],"its":[161],"associated":[164],"presence":[167],"carbonates.":[169],"Oxygen":[170],"hydrogen":[172],"stable":[173],"isotope":[174],"values,":[175],"K-Ar":[176],"dating":[177],"illites,":[179],"textural":[181],"chemical":[183],"evidence":[184],"suggest":[185],"clays":[187],"might":[188],"have":[189],"mainly":[191],"dacitic":[197],"fluids":[201],"magmatic":[203],"origin":[204],"during":[205],"Campanian":[207],"under":[208],"acidic?weak":[209],"conditions.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2020-09-11T00:00:00"}
