{"id":"https://openalex.org/W2496970478","doi":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","title":"Cretaceous-Paleogene Biomagnetostratigraphy of Sites 752-755, Broken Ridge: A Synthesis","display_name":"Cretaceous-Paleogene Biomagnetostratigraphy of Sites 752-755, Broken Ridge: A Synthesis","publication_year":1991,"publication_date":"1991-11-01","ids":{"openalex":"https://openalex.org/W2496970478","doi":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","mag":"2496970478"},"language":"en","primary_location":{"id":"doi:10.2973/odp.proc.sr.121.181.1991","doi":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","is_oa":true,"landing_page_url":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","pdf_url":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Ocean Drilling Program","raw_type":"book-chapter"},"volume":null,"type":"book-chapter","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011168965","display_name":"James J. Pospichal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.J. Pospichal","raw_affiliation_strings":["Department of Geology, Florida State University, Tallahassee, FL 32306, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geology, Florida State University, Tallahassee, FL 32306, U.S.A","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110681894","display_name":"J. Dehn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Dehn","raw_affiliation_strings":["Institut fiir Mineralogie, Ruhr-Universit\u00e0t Bochum, Bochum, Federal Republic of Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut fiir Mineralogie, Ruhr-Universit\u00e0t Bochum, Bochum, Federal Republic of Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109339681","display_name":"N. W. Driscoll","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I152304114","display_name":"Lamont-Doherty Earth Observatory","ror":"https://ror.org/02e2tgs60","country_code":"US","type":"facility","lineage":["https://openalex.org/I152304114","https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N.W. Driscoll","raw_affiliation_strings":["Lamont-Doherty Geological Observatory, Palisades, NY 10964, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lamont-Doherty Geological Observatory, Palisades, NY 10964, U.S.A","institution_ids":["https://openalex.org/I152304114"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039816289","display_name":"Ajm van Eijden","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"A.J.M. van Eijden","raw_affiliation_strings":["Geomarine Center, Institute for Earth Sciences, Free University, P.O. Box 7161, 1007 MC Amsterdam, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geomarine Center, Institute for Earth Sciences, Free University, P.O. Box 7161, 1007 MC Amsterdam, Netherlands","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004444639","display_name":"John W Farrell","orcid":"https://orcid.org/0000-0001-5372-0237","observed_orcids":["https://orcid.org/0000-0001-5372-0237"]},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.W. Farrell","raw_affiliation_strings":["Department of Geological Sciences, Brown University, Providence, Rl 02912, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, Brown University, Providence, Rl 02912, U.S.A","institution_ids":["https://openalex.org/I27804330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112484492","display_name":"Elisabeth Fourtanier","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"E. Fourtanier","raw_affiliation_strings":["Laboratoire D'Hydrologie et de G\u00e9ochimie Isotopique, Bat. 504, Universit\u00e9 Paris Sud, 91405 Orsay Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire D'Hydrologie et de G\u00e9ochimie Isotopique, Bat. 504, Universit\u00e9 Paris Sud, 91405 Orsay Cedex, France","institution_ids":["https://openalex.org/I102197404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112092205","display_name":"Paul Gamson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204136569","display_name":"The Open University","ror":"https://ror.org/05mzfcs16","country_code":"GB","type":"education","lineage":["https://openalex.org/I204136569"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. Gamson","raw_affiliation_strings":["Department of Earth Sciences, Open University, Milton Keynes MK7 6AA, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth Sciences, Open University, Milton Keynes MK7 6AA, United Kingdom","institution_ids":["https://openalex.org/I204136569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008472589","display_name":"Julien Gee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I150209017","display_name":"Scripps Institution of Oceanography","ror":"https://ror.org/04v7hvq31","country_code":"US","type":"facility","lineage":["https://openalex.org/I150209017","https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Gee","raw_affiliation_strings":["Scripps Institution of Oceanography, La Jolla, CA 92093, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scripps Institution of Oceanography, La Jolla, CA 92093, U.S.A","institution_ids":["https://openalex.org/I150209017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043201454","display_name":"T.R. Janecek","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T.R. Janecek","raw_affiliation_strings":["Ocean Drilling Program, Texas A&M University, College Station, TX 77845, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ocean Drilling Program, Texas A&M University, College Station, TX 77845, U.S.A","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103841641","display_name":"D. Graham Jenkins","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I204136569","display_name":"The Open University","ror":"https://ror.org/05mzfcs16","country_code":"GB","type":"education","lineage":["https://openalex.org/I204136569"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D.G. Jenkins","raw_affiliation_strings":["Department of Earth Sciences, Open University, Milton Keynes MK7 6AA, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth Sciences, Open University, Milton Keynes MK7 6AA, United Kingdom","institution_ids":["https://openalex.org/I204136569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008068572","display_name":"Chris T. Klootwijk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210130959","display_name":"Mineral Resources","ror":"https://ror.org/039b65w79","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210130959","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"C. Klootwijk","raw_affiliation_strings":["Bureau of Mineral Resources, Geology and Geophysics, P.O. Box 386, Can-berra ACT 2601, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau of Mineral Resources, Geology and Geophysics, P.O. Box 386, Can-berra ACT 2601, Australia","institution_ids":["https://openalex.org/I4210130959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079716089","display_name":"Ritsuo Nomura","orcid":"https://orcid.org/0000-0002-8887-1649","observed_orcids":["https://orcid.org/0000-0002-8887-1649"]},"institutions":[{"id":"https://openalex.org/I169016828","display_name":"Shimane University","ror":"https://ror.org/01jaaym28","country_code":"JP","type":"education","lineage":["https://openalex.org/I169016828"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"R. Nomura","raw_affiliation_strings":["Department of Earth Sciences, Faculty of Education, Shimane University, Matsue, 690, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth Sciences, Faculty of Education, Shimane University, Matsue, 690, Japan","institution_ids":["https://openalex.org/I169016828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061359324","display_name":"Robert M. Owen","orcid":"https://orcid.org/0000-0003-4583-794X","observed_orcids":["https://orcid.org/0000-0003-4583-794X"]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R.M. Owen","raw_affiliation_strings":["Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109-1063, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109-1063, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108771759","display_name":"David K. Rea","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.K. Rea","raw_affiliation_strings":["Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109-1063, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109-1063, U.S.A","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076123417","display_name":"Purtyasti Resiwati","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. Resiwati","raw_affiliation_strings":["Department of Geology, University of Nebraska, Lincoln, NE 68588-0340, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geology, University of Nebraska, Lincoln, NE 68588-0340, U.S.A","institution_ids":["https://openalex.org/I114395901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102893680","display_name":"Jan Smit","orcid":"https://orcid.org/0000-0002-6070-4865","observed_orcids":["https://orcid.org/0000-0002-6070-4865"]},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"J. Smit","raw_affiliation_strings":["Geomarine Center, Institute for Earth Sciences, Free University, P.O. Box 7161, 1007 MC Amsterdam, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geomarine Center, Institute for Earth Sciences, Free University, P.O. Box 7161, 1007 MC Amsterdam, Netherlands","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113779225","display_name":"Guy M. Smith","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I47838141","display_name":"Saint Louis University","ror":"https://ror.org/01p7jjy08","country_code":"US","type":"education","lineage":["https://openalex.org/I47838141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Smith","raw_affiliation_strings":["Department of Earth and Atmospheric Sciences, St. Louis University, P.O. Box 8099, Laclede Station, St. Louis, MO 63156, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Atmospheric Sciences, St. Louis University, P.O. Box 8099, Laclede Station, St. Louis, MO 63156, U.S.A","institution_ids":["https://openalex.org/I47838141"]}]}],"institutions":[],"countries_distinct_count":7,"institutions_distinct_count":14,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.6636,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.95601173,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"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/T13177","display_name":"Geological and Geophysical Studies","score":0.6284000277519226,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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/T13177","display_name":"Geological and Geophysical Studies","score":0.6284000277519226,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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":0.3361999988555908,"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/T11786","display_name":"Geomagnetism and Paleomagnetism Studies","score":0.01640000008046627,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/broken-ridge","display_name":"Broken Ridge","score":0.9100000262260437},{"id":"https://openalex.org/keywords/biostratigraphy","display_name":"biostratigraphy","score":0.8629999756813049},{"id":"https://openalex.org/keywords/magnetostratigraphy","display_name":"magnetostratigraphy","score":0.8640000224113464},{"id":"https://openalex.org/keywords/flexural-uplift","display_name":"flexural uplift","score":0.8610000014305115},{"id":"https://openalex.org/keywords/cretaceous-paleogene-boundary","display_name":"Cretaceous-Paleogene boundary","score":0.8479999899864197},{"id":"https://openalex.org/keywords/diatom-biostratigraphy","display_name":"diatom biostratigraphy","score":0.8209999799728394}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8828736543655396},{"id":"https://openalex.org/C204330871","wikidata":"https://www.wikidata.org/wiki/Q55810","display_name":"Paleogene","level":3,"score":0.8392568826675415},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.8290237188339233},{"id":"https://openalex.org/C12294951","wikidata":"https://www.wikidata.org/wiki/Q44626","display_name":"Cretaceous","level":2,"score":0.6940224766731262},{"id":"https://openalex.org/C191735495","wikidata":"https://www.wikidata.org/wiki/Q876798","display_name":"Unconformity","level":3,"score":0.5773741006851196},{"id":"https://openalex.org/C27492601","wikidata":"https://www.wikidata.org/wiki/Q103924","display_name":"Neogene","level":3,"score":0.5149815678596497},{"id":"https://openalex.org/C32277403","wikidata":"https://www.wikidata.org/wiki/Q740445","display_name":"Ridge","level":2,"score":0.4946100413799286},{"id":"https://openalex.org/C109281948","wikidata":"https://www.wikidata.org/wiki/Q134783","display_name":"Stratigraphy","level":3,"score":0.4666129946708679},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.4611290991306305},{"id":"https://openalex.org/C50682988","wikidata":"https://www.wikidata.org/wiki/Q473935","display_name":"Rift","level":3,"score":0.4573461711406708},{"id":"https://openalex.org/C117485682","wikidata":"https://www.wikidata.org/wiki/Q215920","display_name":"Seafloor spreading","level":2,"score":0.4113501012325287},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.11636221408843994},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.08254525065422058}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2973/odp.proc.sr.121.181.1991","doi":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","is_oa":true,"landing_page_url":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","pdf_url":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Ocean Drilling Program","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.2973/odp.proc.sr.121.181.1991","doi":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","is_oa":true,"landing_page_url":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","pdf_url":"https://doi.org/10.2973/odp.proc.sr.121.181.1991","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Ocean Drilling Program","raw_type":"book-chapter"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2496970478.pdf","grobid_xml":"https://content.openalex.org/works/W2496970478.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W617378718","https://openalex.org/W1484359215","https://openalex.org/W1550431518","https://openalex.org/W1580824616","https://openalex.org/W1641554838","https://openalex.org/W1972308039","https://openalex.org/W1996417990","https://openalex.org/W2008512347","https://openalex.org/W2025213589","https://openalex.org/W2070933681","https://openalex.org/W2078823158","https://openalex.org/W2107834422","https://openalex.org/W2125068737","https://openalex.org/W2163850433","https://openalex.org/W2418914985","https://openalex.org/W2478559118","https://openalex.org/W2491289455","https://openalex.org/W3044326160","https://openalex.org/W4239993598","https://openalex.org/W4242329188","https://openalex.org/W6600275360","https://openalex.org/W6652733384"],"related_works":["https://openalex.org/W2188101390","https://openalex.org/W2505699810","https://openalex.org/W2188952208","https://openalex.org/W7152637204","https://openalex.org/W7152614585","https://openalex.org/W2181437115","https://openalex.org/W2499867725","https://openalex.org/W2077597936","https://openalex.org/W7154617590","https://openalex.org/W2503488966"],"abstract_inverted_index":{"Broken":[0,42,53,107,127,147],"Ridge,":[1,128],"in":[2,123,129,149],"the":[3,15,25,29,33,95,103,119,124,131,136,159,179],"eastern":[4],"Indian":[5],"Ocean,":[6],"is":[7],"a":[8,79,85,114,162],"shallow-water":[9],"volcanic":[10,62],"platform":[11],"which":[12,21],"formed":[13],"during":[14,32],"Early":[16],"to":[17,46,151],"middle":[18,34,73,137],"Cretaceous":[19],"at":[20],"time":[22],"it":[23],"comprised":[24],"northern":[26],"portion":[27],"of":[28,52,66,88,110,118,121,126,135,146,158,172,178],"Kerguelen-Heard":[30],"Plateau.Rifting":[31],"Eocene":[35,57,74,138],"and":[36,59,69,76,78,99,133,166],"subsequent":[37],"seafloor":[38],"spreading":[39],"has":[40],"moved":[41],"Ridge":[43,54,148],"about":[44],"20\u00b0N":[45],"its":[47],"present":[48],"location.The":[49],"sedimentary":[50],"section":[51,87,105,160],"includes":[55],"Turonian-lower":[56],"limestone":[58],"chalk":[60],"with":[61,72,176],"ash,":[63],"an":[64,167],"interval":[65],"detrital":[67],"sands":[68],"gravels":[70],"associated":[71],"rifting":[75,139],"uplift,":[77],"middle-late":[80],"Oligocene":[81],"unconformity":[82],"overlain":[83],"by":[84],"thin":[86],"Neogene-Holocene":[89],"pelagic":[90],"calcareous":[91,180],"ooze.This":[92],"paper":[93],"summarizes":[94],"available":[96],"post-cruise":[97],"biostratigraphic":[98],"magnetostratigraphic":[100],"data":[101,141],"for":[102,169],"Cretaceous-Paleogene":[104],"on":[106],"Ridge.The":[108],"synthesis":[109],"this":[111],"information":[112],"permits":[113],"more":[115],"precise":[116],"interpretation":[117],"timing":[120,132],"events":[122],"history":[125],"particular":[130],"duration":[134],"event.Paleontologic":[140],"support":[142],"rapid":[143],"flexural":[144],"uplift":[145],"response":[150],"mechanical":[152],"rather":[153],"than":[154],"thermal":[155],"forces.Other":[156],"highlights":[157],"include":[161],"complete":[163],"Cretaceous/Tertiary":[164],"boundary":[165],"opportunity":[168],"first-order":[170],"correlation":[171],"Paleogene":[173],"diatom":[174],"stratigraphy":[175],"that":[177],"groups.":[181]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-08-23T00:00:00"}