Lithofacies and depositional history of Midale carbonate-evaporite cycles in a Mississippian ramp setting, Steelman-Bienfait area, southeastern Saskatchewan, Canada
Notice bibliographique
Résumé
Research Article| September 01, 2008 Lithofacies and depositional history of Midale carbonate-evaporite cycles in a Mississippian ramp setting, Steelman-Bienfait area, southeastern Saskatchewan, Canada Hairuo Qing; Hairuo Qing Department of Geology University of Regina Regina, SK S4S 0A2 Search for other works by this author on: GSW Google Scholar Andrew R. Nimegeers Andrew R. Nimegeers Department of Geology University of Regina Regina, SK S4S 0A2 1Present address: Caprice Resources Ltd., 312 – 2505 11th Avenue, Regina, SK S4P 0K6 Search for other works by this author on: GSW Google Scholar Author and Article Information Hairuo Qing Department of Geology University of Regina Regina, SK S4S 0A2 Andrew R. Nimegeers 1Present address: Caprice Resources Ltd., 312 – 2505 11th Avenue, Regina, SK S4P 0K6 Department of Geology University of Regina Regina, SK S4S 0A2 Publisher: Canadian Energy Geoscience Association Received: 10 Dec 2007 Accepted: 20 May 2008 First Online: 02 Mar 2017 Online ISSN: 2368-0261 Print ISSN: 0007-4802 © The Society of Canadian Petroleum Geologists Bulletin of Canadian Petroleum Geology (2008) 56 (3): 209–234. https://doi.org/10.2113/gscpgbull.56.3.209 Article history Received: 10 Dec 2007 Accepted: 20 May 2008 First Online: 02 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn Email Permissions Search Site Citation Hairuo Qing, Andrew R. Nimegeers; Lithofacies and depositional history of Midale carbonate-evaporite cycles in a Mississippian ramp setting, Steelman-Bienfait area, southeastern Saskatchewan, Canada. Bulletin of Canadian Petroleum Geology 2008;; 56 (3): 209–234. doi: https://doi.org/10.2113/gscpgbull.56.3.209 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyBulletin of Canadian Petroleum Geology Search Advanced Search Abstract Carbonate-evaporite cycles in the Mississippian (Osagean) Midale Beds of southeastern Saskatchewan were deposited over a shallow homoclinal ramp along the northern margin of the Williston Basin. Fourteen lithofacies, including nine limestone facies (C1 to C9), two dolostone facies (D1 and D2), and three anhydrite facies (A1 to A3), were identified from cores (46 wells) and geophysical well logs (750 wells) in the Steelman-Bienfait area. These lithofacies represent a range of subtidal to supratidal settings and are interpreted to be related to four transgressive-regressive parasequences (S1 to S4, in ascending order). Paleosols and microkarst features (T1) characterize parasequence boundaries and provide evidence for subaerial exposure.Oolitic grainstones and packstones were deposited as shore-parallel, shoals and barrier islands in the S2 and S3 parasequences along the western margin of the Steelman and Bienfait oilfields. Paleotopographic hinge-zones were an important control on the distribution of shoals, lagoons, algal marsh sediments, salinas and algal/ostracod mounds. Abrupt thickness changes and lateral, carbonate-evaporite facies transitions were observed across the hinge-zones.Facies distributions in the Midale Beds were related to sea level fluctuations, paleotopography, and the availability of accommodation space. Minor sea level fluctuations in this shallow ramp setting resulted in major lateral shifting of facies, significant migration of the paleocoastline, and periodic exposure of the upper to middle ramp environments, producing stratigraphic traps as exploration targets, in addition to the traditional sub-crop “plays” in the study area. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,001 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».