{"id":"https://openalex.org/W337964601","doi":null,"title":"Climatic fluctuations--Possible controlling factor in source-rock and reservoir quality of Pennsylvanian cycles in Rocky Mountain basins","display_name":"Climatic fluctuations--Possible controlling factor in source-rock and reservoir quality of Pennsylvanian cycles in Rocky Mountain basins","publication_year":1992,"publication_date":"1992-01-01","ids":{"openalex":"https://openalex.org/W337964601","mag":"337964601"},"language":"en","primary_location":{"id":"mag:337964601","doi":null,"is_oa":false,"landing_page_url":"http://www.osti.gov/scitech/biblio/6106834-climatic-fluctuations-possible-controlling-factor-source-rock-reservoir-quality-pennsylvanian-cycles-rocky-mountain-basins","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Geological Society of America, Abstracts with Programs; (United States)","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":"https://openalex.org/A5073397814","display_name":"Thomas S. Ahlbrandt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas S. Ahlbrandt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112792338","display_name":"J.L. Clayton","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J.L. Clayton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5089581727","display_name":"Christopher J. Schenk","orcid":"https://orcid.org/0000-0002-0248-7305","observed_orcids":["https://orcid.org/0000-0002-0248-7305"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christopher J. Schenk","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-0248-7305","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6292,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.71648655,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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":0.7836999893188477,"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":0.7836999893188477,"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":0.18310000002384186,"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/T10965","display_name":"Geological formations and processes","score":0.0142000000923872,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/climate-variability","display_name":"climate variability","score":0.8579999804496765},{"id":"https://openalex.org/keywords/black-shales","display_name":"black shales","score":0.7279999852180481},{"id":"https://openalex.org/keywords/source-rock-quality","display_name":"source rock quality","score":0.7620000243186951},{"id":"https://openalex.org/keywords/reservoir-quality","display_name":"reservoir quality","score":0.7450000047683716},{"id":"https://openalex.org/keywords/kerogen-type","display_name":"kerogen type","score":0.8769999742507935},{"id":"https://openalex.org/keywords/total-organic-carbon","display_name":"total organic carbon","score":0.9589999914169312},{"id":"https://openalex.org/keywords/delta13c","display_name":"\u03b413C","score":0.6510000228881836},{"id":"https://openalex.org/keywords/wet-dry-cycles","display_name":"wetting-drying cycles","score":0.8069999814033508},{"id":"https://openalex.org/keywords/powder-river-basin","display_name":"Powder River Basin","score":0.7039999961853027},{"id":"https://openalex.org/keywords/paradox-basin","display_name":"Paradox Basin","score":0.9980000257492065},{"id":"https://openalex.org/keywords/rocky-mountain-basins","display_name":"Rocky Mountain basins","score":0.8399999737739563}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8454668521881104},{"id":"https://openalex.org/C153127940","wikidata":"https://www.wikidata.org/wiki/Q221378","display_name":"Oil shale","level":2,"score":0.783475399017334},{"id":"https://openalex.org/C2779650180","wikidata":"https://www.wikidata.org/wiki/Q373772","display_name":"Pennsylvanian","level":3,"score":0.7821648716926575},{"id":"https://openalex.org/C34221334","wikidata":"https://www.wikidata.org/wiki/Q491689","display_name":"Evaporite","level":3,"score":0.7531952857971191},{"id":"https://openalex.org/C126559015","wikidata":"https://www.wikidata.org/wiki/Q1988844","display_name":"Source rock","level":3,"score":0.7265936732292175},{"id":"https://openalex.org/C2779196632","wikidata":"https://www.wikidata.org/wiki/Q938398","display_name":"Kerogen","level":4,"score":0.7217622995376587},{"id":"https://openalex.org/C138170599","wikidata":"https://www.wikidata.org/wiki/Q612133","display_name":"Clastic rock","level":3,"score":0.6245569586753845},{"id":"https://openalex.org/C2780659211","wikidata":"https://www.wikidata.org/wiki/Q181699","display_name":"Carbonate","level":2,"score":0.6040073037147522},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.5769487023353577},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.5514994263648987},{"id":"https://openalex.org/C158787203","wikidata":"https://www.wikidata.org/wiki/Q900291","display_name":"Total organic carbon","level":2,"score":0.5243492722511292},{"id":"https://openalex.org/C2779002002","wikidata":"https://www.wikidata.org/wiki/Q1073138","display_name":"Carbonate minerals","level":3,"score":0.5086701512336731},{"id":"https://openalex.org/C19320362","wikidata":"https://www.wikidata.org/wiki/Q777913","display_name":"Carbonate rock","level":3,"score":0.4608769714832306},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.42824602127075195},{"id":"https://openalex.org/C2780181037","wikidata":"https://www.wikidata.org/wiki/Q371542","display_name":"Dolomite","level":2,"score":0.2888597249984741},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.22456154227256775},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:337964601","doi":null,"is_oa":false,"landing_page_url":"http://www.osti.gov/scitech/biblio/6106834-climatic-fluctuations-possible-controlling-factor-source-rock-reservoir-quality-pennsylvanian-cycles-rocky-mountain-basins","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Geological Society of America, Abstracts with Programs; (United States)","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2480949822","https://openalex.org/W1480283029","https://openalex.org/W2184756035","https://openalex.org/W2056176784","https://openalex.org/W2102201463","https://openalex.org/W2101128587","https://openalex.org/W4254709216","https://openalex.org/W628426584","https://openalex.org/W2258531837","https://openalex.org/W2163065138"],"abstract_inverted_index":{"In":[0],"the":[1,39,71,80,90,97,101,123,157,161,192],"Rocky":[2],"Mountain":[3],"region,":[4],"Pennsylvanian":[5,268],"rocks":[6,155],"contain":[7],"prolific":[8],"hydrocarbon-producing":[9],"reservoirs":[10],"and":[11,42,60,66,93,112,137,153,180,185],"closely":[12],"associated":[13],"organic-rich":[14,150],"black":[15,20,56,72,91,151,242],"shale":[16,92,152,243],"source":[17,46],"beds.":[18],"The":[19,45,188],"shales,":[21,73],"containing":[22],"as":[23,25,169,176,248],"much":[24],"20%":[26],"total":[27],"organic":[28],"carbon":[29,138],"(TOC),":[30],"are":[31,48,113,174,181,197],"believed":[32],"to":[33,64,109],"be":[34,246],"sources":[35],"of":[36,55,96,125,130,160,171,194,198],"oil":[37,215],"in":[38,49,79,89,100,141,145,156,165,178,214,219,227,260],"Powder":[40,102],"River":[41,103],"Paradox":[43],"basins.":[44],"beds":[47],"a":[50,146,253],"cyclic":[51],"sequence":[52],"composed":[53],"ideally":[54],"shale,":[57],"carbonate,":[58],"clastic":[59,154],"evaporite":[61],"grading":[62],"back":[63],"carbonate":[65,94,135],"finally":[67],"shale.":[68],"Differences":[69],"among":[70,241,266],"however,":[74],"may":[75],"reflect":[76],"climatic":[77,251],"fluctuations":[78],"marginal-marine":[81],"settings":[82],"where":[83],"these":[84],"shales":[85,196],"were":[86],"deposited.":[87],"Kerogen":[88],"marlstone":[95],"Leo":[98,221],"Formation":[99,222],"Basin":[104],"range":[105],"from":[106,250],"type":[107,110,115,131],"II":[108],"IV":[111],"predominantly":[114],"III.":[116],"A":[117],"wetter":[118],"climate":[119],"model":[120],"would":[121],"explain":[122],"combination":[124],"high":[126,128,134,208],"TOC,":[127],"proportion":[129],"III":[132],"kerogen,":[133],"content,":[136],"isotope":[139],"composition":[140],"some":[142,220],"shales.":[143],"Similarly,":[144],"more":[147],"evaporitic":[148],"setting,":[149],"upper":[158],"part":[159,170],"Eagle":[162],"Valley":[163],"Evaporite":[164],"central":[166],"Colorado":[167],"deposited":[168],"wet-dry":[172],"cycles":[173,244],"interpreted":[175],"lacustrine":[177],"origin":[179],"interbedded":[182],"with":[183],"marine":[184],"eolian":[186],"deposits.":[187],"controlling":[189],"mechanisms":[190],"on":[191],"deposition":[193],"such":[195],"greatmore\u00a0\u00bb":[199],"interest":[200],"because":[201],"source-rock":[202],"quality":[203],"is":[204],"affected.":[205],"For":[206],"example,":[207],"gaseous":[209],"H[sub":[210,232],"2]S":[211,233],"contents":[212],"(48%)":[213],"have":[216,230],"been":[217],"observed":[218],"producing":[223],"intervals,":[224],"whereas":[225],"oils":[226],"other":[228],"intervals":[229],"lower":[231],"contents.":[234],"These":[235],"preliminary":[236],"results":[237],"suggest":[238],"that":[239],"differences":[240,265],"should":[245],"considered":[247],"resulting":[249],"fluctuations;":[252],"eustatic":[254],"mechanism":[255],"along":[256],"offers":[257],"little":[258],"utility":[259],"differentiating":[261],"or":[262],"understanding":[263],"oil/rock":[264],"various":[267],"cycles.\u00ab\u00a0less":[269]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2016-06-24T00:00:00"}