{"id":"https://openalex.org/W2379397232","doi":null,"title":"GEOCHEMICAL CHARACTERISTICS OF CRUDE OIL AND SEDIMENTARY ENVIRONMENT OF ROCKS IN SAJIA RISE OF M BASIN, SUDAN","display_name":"GEOCHEMICAL CHARACTERISTICS OF CRUDE OIL AND SEDIMENTARY ENVIRONMENT OF ROCKS IN SAJIA RISE OF M BASIN, SUDAN","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2379397232","mag":"2379397232"},"language":"en","primary_location":{"id":"mag:2379397232","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZDQ200302011.htm","pdf_url":null,"source":{"id":"https://openalex.org/S4306511330","display_name":"Geology-geochemistry","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":"Geology-geochemistry","raw_type":null},"parent_works":[],"lineage":["https://openalex.org/W2379397232"],"child_works_count":0,"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":"https://openalex.org/A5069658647","display_name":"Luo Xiao-ping","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Luo Xiao-ping","raw_affiliation_strings":["1,2, LI Xin-jun2, ZHANG Yun-xian2, LING Ren-zi3, SHENG Zhong-ming1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1,2, LI Xin-jun2, ZHANG Yun-xian2, LING Ren-zi3, SHENG Zhong-ming1","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5069658647"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"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/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.9839000105857849,"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/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.9839000105857849,"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/T11630","display_name":"Petroleum Processing and Analysis","score":0.005400000140070915,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.0024999999441206455,"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/crude-oil-geochemistry","display_name":"crude oil geochemistry","score":0.9959999918937683},{"id":"https://openalex.org/keywords/depositional-environment","display_name":"depositional environment","score":0.8360000252723694},{"id":"https://openalex.org/keywords/cretaceous-source-rocks","display_name":"Cretaceous source rocks","score":0.7039999961853027},{"id":"https://openalex.org/keywords/steranes","display_name":"steranes","score":0.7919999957084656},{"id":"https://openalex.org/keywords/terrigenous-organic-matter","display_name":"terrestrial organic matter","score":0.8149999976158142},{"id":"https://openalex.org/keywords/source-rocks","display_name":"source rocks","score":0.8270000219345093}],"concepts":[{"id":"https://openalex.org/C126753816","wikidata":"https://www.wikidata.org/wiki/Q1994702","display_name":"Sedimentary depositional environment","level":3,"score":0.8988441228866577},{"id":"https://openalex.org/C199285206","wikidata":"https://www.wikidata.org/wiki/Q749602","display_name":"Terrigenous sediment","level":3,"score":0.8004695177078247},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7719908952713013},{"id":"https://openalex.org/C126559015","wikidata":"https://www.wikidata.org/wiki/Q1988844","display_name":"Source rock","level":3,"score":0.7278723120689392},{"id":"https://openalex.org/C2776141960","wikidata":"https://www.wikidata.org/wiki/Q418830","display_name":"Sterane","level":5,"score":0.6905910968780518},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.6558653116226196},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.6448825597763062},{"id":"https://openalex.org/C48743137","wikidata":"https://www.wikidata.org/wiki/Q1783121","display_name":"Organic matter","level":2,"score":0.5750329494476318},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.5718891620635986},{"id":"https://openalex.org/C12294951","wikidata":"https://www.wikidata.org/wiki/Q44626","display_name":"Cretaceous","level":2,"score":0.5661846399307251},{"id":"https://openalex.org/C2987168347","wikidata":"https://www.wikidata.org/wiki/Q22656","display_name":"Crude oil","level":2,"score":0.5463531017303467},{"id":"https://openalex.org/C2777207669","wikidata":"https://www.wikidata.org/wiki/Q43648","display_name":"Hydrocarbon","level":2,"score":0.5158235430717468},{"id":"https://openalex.org/C200646496","wikidata":"https://www.wikidata.org/wiki/Q785020","display_name":"Sedimentary basin","level":3,"score":0.43209195137023926},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.23661094903945923},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.20356324315071106},{"id":"https://openalex.org/C167195282","wikidata":"https://www.wikidata.org/wiki/Q108573225","display_name":"Hopanoids","level":4,"score":0.16232633590698242},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11117991805076599},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2379397232","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZDQ200302011.htm","pdf_url":null,"source":{"id":"https://openalex.org/S4306511330","display_name":"Geology-geochemistry","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":"Geology-geochemistry","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/W2380918705","https://openalex.org/W2383946224","https://openalex.org/W3195062531","https://openalex.org/W2348859042","https://openalex.org/W4383312424","https://openalex.org/W2380382500","https://openalex.org/W2361399030","https://openalex.org/W1975264113","https://openalex.org/W2168354366","https://openalex.org/W2060923696"],"abstract_inverted_index":{"The":[0,91],"M":[1],"Basin":[2],"is":[3,45,52,119],"a":[4,100],"very":[5,71],"typical":[6],"continental":[7],"depositional":[8,92,104],"basin,":[9],"where":[10],"hydrocarbon":[11,96],"source":[12,97],"rocks":[13,98],"are":[14,26,38,70],"represented":[15],"by":[16,112],"the":[17,30,50,58,64],"Abu":[18,32],"Gabra":[19],"Formation":[20],"of":[21,41,63,94],"Cretaceous":[22],"and":[23,35,49,74,88,106,115],"oil":[24,48,56,66],"layers":[25],"mainly":[27,111],"distributed":[28,84],"in":[29,57,85],"upper":[31],"Gabra,":[33],"Bentiu":[34],"Darfur.":[36],"There":[37],"two":[39],"types":[40],"crude":[42,47,55,65],"oil,":[43],"one":[44],"normal":[46],"other":[51],"biological":[53],"degradation":[54],"Sajia":[59],"Rise.":[60],"Geochemical":[61],"characteristics":[62],"showed":[67],"that":[68],"there":[69],"complete":[72],"18\u03b1(H)21\u03b2(H)-neohopanes":[73],"17\u03b1(H)-diahopanes":[75],"lower":[76],"gammacerane":[77],",":[78],"C":[79],"27,C":[80],"28,C":[81],"29":[82],"sterane":[83],"V":[86],"shape":[87],"plentiful":[89],"4-methysterane.":[90],"environment":[93,105],"main":[95],"was":[99,109],"weak":[101],"reducibility-reducibility,":[102],"limnic":[103],"organic":[107,117],"matter":[108,118],"supplied":[110],"aquatic":[113],"organisms,":[114],"terrigenous":[116],"lower.":[120]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}
