{"id":"https://openalex.org/W2327637686","doi":"https://doi.org/10.2475/001c.60474","title":"Sedimentary Carbonate Record of Calcium-Magnesium Cycling","display_name":"Sedimentary Carbonate Record of Calcium-Magnesium Cycling","publication_year":1989,"publication_date":"1989-12-01","ids":{"openalex":"https://openalex.org/W2327637686","doi":"https://doi.org/10.2475/001c.60474","mag":"2327637686"},"language":"en","primary_location":{"id":"doi:10.2475/001c.60474","doi":"https://doi.org/10.2475/001c.60474","is_oa":false,"landing_page_url":"https://doi.org/10.2475/001c.60474","pdf_url":null,"source":{"id":"https://openalex.org/S143179485","display_name":"American Journal of Science","issn_l":"0002-9599","issn":["0002-9599","0099-5363","1945-452X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-140"],"host_organization":"https://openalex.org/P4310315589","host_organization_name":"Yale University","host_organization_lineage":["https://openalex.org/P4310315589"],"host_organization_lineage_names":["Yale University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ajs.scholasticahq.com/article/60474.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011975314","display_name":"Bruce H. Wilkinson","orcid":"https://orcid.org/0000-0003-4813-0253","observed_orcids":["https://orcid.org/0000-0003-4813-0253"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bruce H. Wilkinson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5070746201","display_name":"Thomas J. Algeo","orcid":"https://orcid.org/0000-0002-3333-7035","observed_orcids":["https://orcid.org/0000-0002-3333-7035"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas J. Algeo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.349,"has_fulltext":false,"cited_by_count":298,"citation_normalized_percentile":{"value":0.94082211,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"289","issue":"10","first_page":"1158","last_page":"1194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9409000277519226,"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"}},"topics":[{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9409000277519226,"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"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.030700000002980232,"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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.008200000040233135,"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/sedimentary-carbonates","display_name":"sedimentary carbonates","score":0.7710000276565552},{"id":"https://openalex.org/keywords/oxygen-isotopes","display_name":"oxygen isotopes","score":0.8809999823570251},{"id":"https://openalex.org/keywords/carbon-isotopes","display_name":"carbon isotopes","score":0.9990000128746033},{"id":"https://openalex.org/keywords/mollusc-shells","display_name":"mollusk shells","score":0.9300000071525574},{"id":"https://openalex.org/keywords/paleosalinity","display_name":"paleosalinity","score":0.9869999885559082},{"id":"https://openalex.org/keywords/marginal-marine-environments","display_name":"marginal marine environments","score":0.9419999718666077},{"id":"https://openalex.org/keywords/middle-jurassic","display_name":"Middle Jurassic","score":0.9190000295639038},{"id":"https://openalex.org/keywords/carbonate-geochemistry","display_name":"carbonate geochemistry","score":0.3880000114440918}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7699452638626099},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.5919204354286194},{"id":"https://openalex.org/C2778039128","wikidata":"https://www.wikidata.org/wiki/Q23767","display_name":"Calcium carbonate","level":2,"score":0.5873586535453796},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.5705212950706482},{"id":"https://openalex.org/C2780659211","wikidata":"https://www.wikidata.org/wiki/Q181699","display_name":"Carbonate","level":2,"score":0.5496375560760498},{"id":"https://openalex.org/C541528975","wikidata":"https://www.wikidata.org/wiki/Q53121","display_name":"Cycling","level":2,"score":0.5279974937438965},{"id":"https://openalex.org/C543218039","wikidata":"https://www.wikidata.org/wiki/Q660","display_name":"Magnesium","level":2,"score":0.48638418316841125},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.4471028745174408},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11093613505363464},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.06930950284004211},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.03383713960647583},{"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:10.2475/001c.60474","doi":"https://doi.org/10.2475/001c.60474","is_oa":false,"landing_page_url":"https://doi.org/10.2475/001c.60474","pdf_url":null,"source":{"id":"https://openalex.org/S143179485","display_name":"American Journal of Science","issn_l":"0002-9599","issn":["0002-9599","0099-5363","1945-452X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-140"],"host_organization":"https://openalex.org/P4310315589","host_organization_name":"Yale University","host_organization_lineage":["https://openalex.org/P4310315589"],"host_organization_lineage_names":["Yale University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Science","raw_type":"journal-article"},{"id":"doi:10.2475/ajs.289.10.1158","doi":"https://doi.org/10.2475/ajs.289.10.1158","is_oa":true,"landing_page_url":"https://doi.org/10.2475/ajs.289.10.1158","pdf_url":"https://ajs.scholasticahq.com/article/60474.pdf","source":{"id":"https://openalex.org/S143179485","display_name":"American Journal of Science","issn_l":"0002-9599","issn":["0002-9599","0099-5363","1945-452X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-140"],"host_organization":"https://openalex.org/P4310315589","host_organization_name":"Yale University","host_organization_lineage":["https://openalex.org/P4310315589"],"host_organization_lineage_names":["Yale University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2475/ajs.289.10.1158","doi":"https://doi.org/10.2475/ajs.289.10.1158","is_oa":true,"landing_page_url":"https://doi.org/10.2475/ajs.289.10.1158","pdf_url":"https://ajs.scholasticahq.com/article/60474.pdf","source":{"id":"https://openalex.org/S143179485","display_name":"American Journal of Science","issn_l":"0002-9599","issn":["0002-9599","0099-5363","1945-452X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-140"],"host_organization":"https://openalex.org/P4310315589","host_organization_name":"Yale University","host_organization_lineage":["https://openalex.org/P4310315589"],"host_organization_lineage_names":["Yale University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","score":1.0,"id":"https://metadata.un.org/sdg/14"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2327637686.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2031824273","https://openalex.org/W3008786750","https://openalex.org/W2050219083","https://openalex.org/W2084168557","https://openalex.org/W2084944476","https://openalex.org/W2998868520","https://openalex.org/W3090913670","https://openalex.org/W1957850275","https://openalex.org/W1992157293","https://openalex.org/W2172272770"],"abstract_inverted_index":{"Are":[0],"oxygen":[1],"and":[2],"carbon":[3],"isotopes":[4],"of":[5,22],"mollusc":[6],"shells":[7],"reliable":[8],"palaeosalinity":[9],"indicators":[10],"in":[11],"marginal":[12],"marine":[13],"environments?":[14],"A":[15],"case":[16],"study":[17],"from":[18],"the":[19],"Middle":[20],"Jurassic":[21],"England":[23]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":18}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}