Drainage Organization and Sea-Level History of the Early Cretaceous McMurray Formation, Northeastern Alberta, Canada

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dc.contributor.advisorHubbard, Stephen M.
dc.contributor.authorHorner, Sean Curtis
dc.contributor.committeememberLeckie, Dale Allen
dc.contributor.committeememberQuinney, Annie E.
dc.date2019-06
dc.date.accessioned2019-01-03T15:05:06Z
dc.date.available2019-01-03T15:05:06Z
dc.date.issued2018-12-20
dc.description.abstractThe densely penetrated McMurray Formation of northeastern Alberta, Canada records the activity of a continental-scale river and marginal-marine sedimentary system, providing a unique opportunity to: (1) test for an Aptian glacio-eustatic signal within the Western Canadian Foreland Basin, and (2) evaluate a well-preserved drainage system at the basin-scale. Three distinct incised valleys and one deltaic channel system subtending from upward-coarsening deltaic parasequence sets are documented across an area >26,000 km2. At least six high frequency cycles of transgression and regression are apparent within the McMurray Formation stratigraphy. The high frequency nature of these Aptian sequences suggests that the sea-level oscillations recorded in McMurray Formation strata are consistent with a glacio-eustatic driver. By integrating measured bankfull flow depths and catchment area estimates from the stratigraphically distinct channelized systems, details about Aptian drainage organization can be gleaned. Data collected in this study suggest that the McMurray drainage system was fed by both an axial, continental-scale river system and a smaller transversely-sourced drainage network.en_US
dc.identifier.citationHorner, S. C. (2018). Drainage Organization and Sea-Level History of the Early Cretaceous McMurray Formation, Northeastern Alberta, Canada (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca.en_US
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/35667
dc.identifier.urihttp://hdl.handle.net/1880/109392
dc.language.isoenen_US
dc.publisher.facultyScienceen_US
dc.publisher.institutionUniversity of Calgaryen
dc.rightsUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.en_US
dc.subjectMcMurray Formationen_US
dc.subjectStratigraphyen_US
dc.subjectAptianen_US
dc.subjectIncised valleyen_US
dc.subjectOil sandsen_US
dc.subject.classificationGeologyen_US
dc.titleDrainage Organization and Sea-Level History of the Early Cretaceous McMurray Formation, Northeastern Alberta, Canadaen_US
dc.typemaster thesisen_US
thesis.degree.disciplineGeoscienceen_US
thesis.degree.grantorUniversity of Calgaryen_US
thesis.degree.nameMaster of Science (MSc)en_US
ucalgary.item.requestcopytrue
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