| Titre | Geological and geochemical data from the Canadian Arctic Islands, part XVIII: XRF and TOC data, and formation tops in exploration wells from the Devonian clastic wedge and underlying strata, Northwest
Territories and Nunavut |
| Télécharger | Téléchargements |
| |
| Licence | Veuillez noter que la Licence du gouvernement
ouvert - Canada remplace toutes les licences antérieures. |
| Auteur | VandenBerg, R D ;
Kabanov, P B; Dewing, K E; Atkinson, E A |
| Source | Commission géologique du Canada, Dossier public 8870, 2022, 10p., https://doi.org/10.4095/329642  Accès ouvert |
| Image |  |
| Année | 2022 |
| Éditeur | Ressources naturelles Canada |
| Document | dossier public |
| Lang. | anglais |
| DOI | https://doi.org/10.4095/329642 |
| Media | numérique; en ligne |
| Référence reliée | Cette publication est reliée à les publications suivantes |
| Liens | readme
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| Formats | pdf; rtf; xlsx (Microsoft® Excel®); docx (Microsoft® Word®) |
| Province | Territoires du Nord-Ouest; Nunavut |
| SNRC | 69B; 69C; 78E; 78F; 78G; 78H; 79A; 79B; 79C; 79D; 88B; 97G; 97H; 98; 99 |
| Région | Banks Island; Melville Island; Prince Patrick Island; Mackenzie King Island; Lougheed Island; Eglinton Island; Brock Island; Emerald Isle; Victoria Island; Amundsen Gulf |
| Lat/Long OENS | -126.0000 -102.0000 78.0000 71.0000 |
| Sujets | Dévonien moyen; Dévonien inférieur; biseaux sédimentaires; bassins sédimentaires; marges continentales; plate-forme continentale; avant-fosses; puits d'exploration; méthodes de fluorescence aux rayons x;
carbone organique; diagraphie géophysique; levés géophysiques; levés sismiques; stratigraphie systématique; nomenclature stratigraphique; lithostratigraphie; biostratigraphie; analyses stratigraphiques; stratotypes; géologie du substratum rocheux;
lithologie; roches sédimentaires; carbonates; schistes; roches clastiques; Archipel Arctique Canadien; Formation de Weatherall ; Formation de Cape de Bray ; Formation de Blackley ; Formation de Blue Fiord ; Formation d'Hecla Bay ; Formation de
Beverley Inlet ; Formation de Parry Islands ; Formation d'Ibbett Bay ; Formation de Kitson ; Méthodologie; géologie régional; géochimie; stratigraphie; paléontologie; géophysique; Sciences et technologie; Nature et environnement; Phanérozoïque;
Paléozoïque; Dévonien; Ordovicien |
| Illustrations | cartes géolscientiques généralisées; tableaux |
| Programme | Objectifs de conservation marine |
| Programme | IGCP Project 652 - Reading Geologic Time in Paleozoic Sedimentary Rocks |
| Diffusé | 2022 02 24 |
| Résumé | (disponible en anglais seulement)
This collection of data comprises new XRF data, TOC data, and a new table of formation tops for the lower portion of the Devonian clastic wedge (Weatherall,
Cape de Bray and Blackley formations sensu Embry and Klovan, 1976) and the underlying basinal and carbonate-platform strata of variable Ordovician to Lower-Middle Devonian age. Main results include ED-XRF data for 15 well sections within the N.W.T.
jurisdiction of the SW Arctic Archipelago. These XRF data were obtained in 2018- 2020 through non-destructive measurements of drillhole cutting samples using a Bruker Tracer IV instrument. Testing of these samples has been restricted to preserve them
for future study as they are irreplaceable. The goal of using the non destructives XFR has given us a methodology that does not harm these samples. We find this to be a reasonable method when data is required but no destructive testing is permitted,
such as in these legacy wells. Reading acquisition procedure and instrument calibrations are discussed herein. These XRF logs cover cumulatively 12,538 m of well sections, which is the best attainable physical coverage for these strata in the absence
of representative cores. For each section surveyed with XRF, we provide graphical striplogs with geophysical logs, descriptive lithology, XRF elemental logs, biostratigraphic data, and, selectively, synthetic seismograms and TOC data. Scientific
discussion based on these results is a subject of a separate paper-in-preparation, (Kabanov, P. 2020.) |
| Sommaire | (Résumé en langage clair et simple, non publié)
Nouvelles données ED-XRF pour la partie inférieure du dévonien Clastic Wedge. |
| GEOSCAN ID | 329642 |
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