{"id":"https://openalex.org/W3036650867","doi":null,"title":"Uranium measurements in hypersthene chondrites and the reality of the 700 million year \"event\".","display_name":"Uranium measurements in hypersthene chondrites and the reality of the 700 million year \"event\".","publication_year":1969,"publication_date":"1969-01-01","ids":{"openalex":"https://openalex.org/W3036650867","mag":"3036650867"},"language":"en","primary_location":{"id":"mag:3036650867","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1969Metic...4R.270F/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S4306519824","display_name":"Metic","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Metic","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"David E. Fisher","orcid":"https://orcid.org/0000-0002-5506-0575","observed_orcids":["https://orcid.org/0000-0002-5506-0575"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"David E. Fisher","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5506-0575","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3695097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"270","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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"}},"topics":[{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T10001","display_name":"Geological and Geochemical Analysis","score":0.00019999999494757503,"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/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/uranium","display_name":"uranium","score":0.6850000023841858},{"id":"https://openalex.org/keywords/meteorites","display_name":"meteorites","score":0.4169999957084656},{"id":"https://openalex.org/keywords/early-solar-system","display_name":"early solar system","score":0.5009999871253967},{"id":"https://openalex.org/keywords/radiometric-dating","display_name":"radiometric dating","score":0.44600000977516174}],"concepts":[{"id":"https://openalex.org/C116862484","wikidata":"https://www.wikidata.org/wiki/Q48361","display_name":"Chondrite","level":3,"score":0.8485385775566101},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5599666833877563},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.4933539927005768},{"id":"https://openalex.org/C555451288","wikidata":"https://www.wikidata.org/wiki/Q1098","display_name":"Uranium","level":2,"score":0.4640015959739685},{"id":"https://openalex.org/C130635790","wikidata":"https://www.wikidata.org/wiki/Q60186","display_name":"Meteorite","level":2,"score":0.43945837020874023},{"id":"https://openalex.org/C56276427","wikidata":"https://www.wikidata.org/wiki/Q340587","display_name":"Achondrite","level":4,"score":0.43704670667648315},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3244118094444275},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.18021160364151},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.16449585556983948},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14995789527893066},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.10273253917694092}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3036650867","doi":null,"is_oa":false,"landing_page_url":"https://ui.adsabs.harvard.edu/abs/1969Metic...4R.270F/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S4306519824","display_name":"Metic","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Metic","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3137399294","https://openalex.org/W3034947385","https://openalex.org/W2035191326","https://openalex.org/W3181761480","https://openalex.org/W3161902565","https://openalex.org/W2084053863","https://openalex.org/W3216363677","https://openalex.org/W3111846463","https://openalex.org/W3011929995","https://openalex.org/W601040994"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2020-06-25T00:00:00"}
