{"id":"https://openalex.org/W1982989793","doi":"https://doi.org/10.1144/pygs.52.1.95","title":"Distinction between detrital and volcanogenic clay-rich beds in Turonian\u2013Coniacian chalks of eastern England","display_name":"Distinction between detrital and volcanogenic clay-rich beds in Turonian\u2013Coniacian chalks of eastern England","publication_year":1998,"publication_date":"1998-05-01","ids":{"openalex":"https://openalex.org/W1982989793","doi":"https://doi.org/10.1144/pygs.52.1.95","mag":"1982989793"},"language":"en","primary_location":{"id":"doi:10.1144/pygs.52.1.95","doi":"https://doi.org/10.1144/pygs.52.1.95","is_oa":false,"landing_page_url":"https://doi.org/10.1144/pygs.52.1.95","pdf_url":null,"source":{"id":"https://openalex.org/S4210235697","display_name":"Proceedings of the Yorkshire Geological Society","issn_l":"0044-0604","issn":["0044-0604","2041-4811"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310311650","host_organization_name":"Geological Society of London","host_organization_lineage":["https://openalex.org/P4310311650"],"host_organization_lineage_names":["Geological Society of London"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Yorkshire Geological Society","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/A5031574472","display_name":"David S. Wray","orcid":"https://orcid.org/0000-0002-0799-2730","observed_orcids":["https://orcid.org/0000-0002-0799-2730"]},"institutions":[{"id":"https://openalex.org/I55060895","display_name":"University of Greenwich","ror":"https://ror.org/00bmj0a71","country_code":"GB","type":"education","lineage":["https://openalex.org/I55060895"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"David S. Wray","raw_affiliation_strings":["Geochemistry Unit, School of Earth and Environmental Sciences, University of Greenwich, Pembroke, Chatham Maritime, Kent, ME4 4AW, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geochemistry Unit, School of Earth and Environmental Sciences, University of Greenwich, Pembroke, Chatham Maritime, Kent, ME4 4AW, UK","institution_ids":["https://openalex.org/I55060895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079954759","display_name":"Christopher J. Wood","orcid":"https://orcid.org/0000-0002-6182-7779","observed_orcids":["https://orcid.org/0000-0002-6182-7779"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christopher J. Wood","raw_affiliation_strings":["Scops Geological Services Ltd, 20 Temple Road, Croydon, Surrey, CR0 1HT, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scops Geological Services Ltd, 20 Temple Road, Croydon, Surrey, CR0 1HT, UK","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8877,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.81809537,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"52","issue":"1","first_page":"95","last_page":"105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.9726999998092651,"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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.9726999998092651,"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/T10001","display_name":"Geological and Geochemical Analysis","score":0.009999999776482582,"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/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.007699999958276749,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"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/detrital-clay","display_name":"detrital clay","score":0.6959999799728394},{"id":"https://openalex.org/keywords/bentonite","display_name":"bentonite","score":0.7649999856948853},{"id":"https://openalex.org/keywords/chalk","display_name":"chalk","score":0.5989999771118164},{"id":"https://openalex.org/keywords/turonian","display_name":"Turonian","score":0.7950000166893005},{"id":"https://openalex.org/keywords/coniacian","display_name":"Coniacian","score":1.0},{"id":"https://openalex.org/keywords/smectite","display_name":"smectite","score":0.8080000281333923},{"id":"https://openalex.org/keywords/rare-earth-elements","display_name":"rare earth elements","score":0.7710000276565552},{"id":"https://openalex.org/keywords/volcanic-tephra","display_name":"volcanic tephra","score":0.7429999709129333},{"id":"https://openalex.org/keywords/clay-provenance","display_name":"clay provenance","score":0.46399998664855957}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7244935035705566},{"id":"https://openalex.org/C40212044","wikidata":"https://www.wikidata.org/wiki/Q1799034","display_name":"Clay minerals","level":2,"score":0.549879252910614},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.4491522014141083},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.3592612147331238},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.3510236144065857},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09082072973251343}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1144/pygs.52.1.95","doi":"https://doi.org/10.1144/pygs.52.1.95","is_oa":false,"landing_page_url":"https://doi.org/10.1144/pygs.52.1.95","pdf_url":null,"source":{"id":"https://openalex.org/S4210235697","display_name":"Proceedings of the Yorkshire Geological Society","issn_l":"0044-0604","issn":["0044-0604","2041-4811"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310311650","host_organization_name":"Geological Society of London","host_organization_lineage":["https://openalex.org/P4310311650"],"host_organization_lineage_names":["Geological Society of London"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Yorkshire Geological Society","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":35,"referenced_works":["https://openalex.org/W1589847416","https://openalex.org/W1639873030","https://openalex.org/W1984019057","https://openalex.org/W1995330616","https://openalex.org/W1999448338","https://openalex.org/W2008832325","https://openalex.org/W2014456844","https://openalex.org/W2014555936","https://openalex.org/W2022801024","https://openalex.org/W2023537298","https://openalex.org/W2026964797","https://openalex.org/W2046205900","https://openalex.org/W2054548322","https://openalex.org/W2059890537","https://openalex.org/W2060466463","https://openalex.org/W2063067960","https://openalex.org/W2073515037","https://openalex.org/W2079139788","https://openalex.org/W2089010997","https://openalex.org/W2095368010","https://openalex.org/W2105508455","https://openalex.org/W2108570205","https://openalex.org/W2110837005","https://openalex.org/W2112046725","https://openalex.org/W2133882833","https://openalex.org/W2133975418","https://openalex.org/W2139693285","https://openalex.org/W2187651109","https://openalex.org/W2288299419","https://openalex.org/W2467065070","https://openalex.org/W2479124881","https://openalex.org/W2500998647","https://openalex.org/W4247165743","https://openalex.org/W4285719527","https://openalex.org/W7061996165"],"related_works":["https://openalex.org/W2095368010","https://openalex.org/W2022801024","https://openalex.org/W2148467474","https://openalex.org/W2054548322","https://openalex.org/W2904594218","https://openalex.org/W2041071857","https://openalex.org/W2118552379","https://openalex.org/W2109061117","https://openalex.org/W2126689498","https://openalex.org/W2905489157"],"abstract_inverted_index":{"SUMMARY":[0],"The":[1,64,232],"acid":[2],"insoluble":[3],"<2":[4],"\u03bcm":[5],"fraction":[6],"of":[7,23,39,45,218,234,244],"36":[8],"clay-rich":[9,58,252],"marls,":[10],"each":[11],"from":[12,213],"a":[13,67,105,110,150,187,193,227],"stratigraphically":[14],"distinct":[15],"bed,":[16],"in":[17,114,121,215,241,254],"the":[18,57,122,214,242,248,255],"Turonian":[19,236],"and":[20,25,41,49,87,109,143,170,192],"Coniacian":[21,239],"chalks":[22],"Lincolnshire":[24],"East":[26],"Yorkshire":[27],"has":[28],"been":[29],"analysed.":[30],"All":[31],"beds":[32,59,126,133,207,253],"are":[33,127,147,208],"dominated":[34],"by":[35,149],"smectite,":[36],"with":[37,119,203],"traces":[38],"illite":[40],"sporadic":[42],"trace":[43,48],"amounts":[44],"kaolinite.":[46],"Major,":[47],"rare-earth":[50,100],"element":[51,101],"whole":[52],"rock":[53],"data":[54,103,184,222],"show":[55],"that":[56,224,251],"fall":[60],"into":[61],"two":[62],"groups.":[63],"majority":[65],"have":[66,258],"relatively":[68,161],"constant":[69],"K":[70,152],"2":[71,73,81,90,92,153,155,164,173,175],"O/A1":[72,154],"O":[74,82,93,156,165,176],"3":[75,83,94,157,166,177],"ratio":[76,84,95,158,167],"(mean":[77,85,96,159,168,179],"0.12),":[78],"low":[79,171],"Zr/Al":[80,163],"0.002)":[86],"variable":[88,151],"TiO":[89,172],"/Al":[91,174],"0.07);":[97],"shale":[98],"normalized":[99,182],"(REE)":[102],"displays":[104,186],"negative":[106,189,198],"Ce":[107,190],"anomaly":[108,191],"variable,":[111,194],"gradual":[112],"depletion":[113],"heavy":[115],"REE.":[116],"By":[117,201],"analogy":[118,202],"clays":[120],"German":[123,204],"Chalk,":[124],"these":[125,206],"considered":[128],"to":[129,229,237],"be":[130],"detrital.":[131],"Six":[132],"(Barton":[134],"1,":[135],"Melton":[136],"Ross,":[137],"Deepdale":[138],"Lower,":[139],"North":[140],"Ormsby,":[141],"Ulceby":[142],"Little":[144],"Weighton":[145],"2)":[146],"characterized":[148],"0.05),":[160],"high":[162],"0.007)":[169],"ratios":[178],"0.03).":[180],"Shale":[181],"REE":[183],"typically":[185],"slight":[188],"but":[195],"commonly":[196],"marked,":[197],"Eu":[199],"anomaly.":[200],"examples,":[205],"interpreted":[209],"as":[210],"bentonites":[211,240],"derived":[212],"situ":[216],"alteration":[217],"volcanic":[219],"tephra.":[220],"Geochemical":[221],"indicate":[223],"tephra":[225],"had":[226],"rhyolitic":[228],"pantelleritic":[230],"composition.":[231],"occurrence":[233],"mid":[235,238],"Chalk":[243,257],"eastern":[245],"England":[246],"provides":[247],"first":[249],"evidence":[250],"English":[256],"more":[259],"than":[260],"one":[261],"origin.":[262]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
