{"doi":"10.1029/jz072i012p03015","title":"Seismic refraction measurements in the southern Indian Ocean","abstract":null,"journal":"Journal of Geophysical Research","year":1967,"id":629066,"datarank":0.7545656882088654,"base_score":5.030437921392435,"endowment":5.030437921392435,"self_citation_contribution":0.7545656882088654,"citation_network_contribution":0.0,"self_endowment_contribution":0.7545656882088654,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":152,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1629031,"name":"Russell W. Raitt","orcid":null,"position":1,"is_corresponding":false},{"id":1629030,"name":"Timothy J. G. Francis","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Seismic refraction measurements in the southern Indian Ocean","abstract":"Twenty-seven seismic refraction profiles in the southern Indian Ocean are described. They straddle four major physiographic features: Two branches of the mid-ocean ridge system, Broken ridge, and the Ninetyeast ridge. The Réunion and Crozet basins are structurally very similar to the flanks and adjacent basins of the northern mid-Atlantic ridge. North of Amsterdam Island the mantle beneath the crest of mid-ocean ridge has a velocity of 7.61 km/sec; away from the crest the mantle has normal velocity but is exceptionally shallow. Broken ridge has a quasi-continental structure, and Ninetyeast ridge appears to be upfaulted oceanic crust rather than volcanic accumulation. A station in the West Australian basin revealed a shallow, low-velocity mantle.","is_dataset_classified":null,"base_score":5.030437921392435,"endowment":5.030437921392435,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"19910364","pmcid":null,"openalex_id":"https://openalex.org/W2163340268","authors":[],"funders":[],"total_grants":0,"fwci":10.1993,"citation_percentile":0.98245614,"influential_citations":0,"citation_trend":[{"year":2012,"count":1},{"year":2013,"count":2},{"year":2014,"count":3},{"year":2016,"count":1},{"year":2017,"count":2},{"year":2018,"count":3},{"year":2019,"count":4},{"year":2020,"count":2},{"year":2021,"count":3},{"year":2023,"count":2},{"year":2025,"count":1}],"oa_status":"closed","license":"http://doi.wiley.com/10.1002/tdm_license_1.1","oa_locations":[{"url":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2FJZ072i012p03015","host_type":"publisher"},{"url":"http://www.agu.org/journals/jz/v072/i012/JZ072i012p03015/JZ072i012p03015.pdf","host_type":"publisher"},{"url":"https://doi.org/10.1029/jz072i012p03015","host_type":"journal"}],"fields_of_study":["Geological and Geophysical Studies","earthquake and tectonic studies","Seismic Imaging and Inversion Techniques"],"mesh_terms":[],"keywords":["Geology","Ridge","Seismic refraction","Seismology","Mantle (geology)","Mid-ocean ridge","Crest","Crust","Oceanic crust","Volcano","Oceanic basin","Seismometer","Structural basin","Paleontology","Geophysics","Tectonics","Subduction"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Life below water"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-05T16:23:19.797960Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}