Triassic formations in Liard Basin, northeastern British Columbia : sample descriptions, and detrital zircon U-Pb geochronology, methodology, results, and data tables / M.E. McMechan, F. Ferri, and W.... : M183-2/8370E-PDF
“In the Liard Basin of western Canada, Lower and Middle Triassic aged strata comprise a northeasterly sourced, coarsening upward clastic wedge that is overlain by mixed clastic and carbonate units of Late Ladinian to Norian age. This report provides sample information, detrital zircon U-Pb geochronology methodology, results and data tables for a suite of seven samples collected from Lower Triassic to Carnian formations in western Liard Basin. These data show there was no western sourced material and suggest that the clastic material was recycled primarily from the Caledonian and Ellsemerian clastic wedges and the high Arctic. When combined with previously published results for 5 additional samples, they provide a robust reference frame for the Lower Triassic to Carnian succession of the Liard basin”--Abstract, p. 1.
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| Ministère/Organisme | Canada. Natural Resources Canada. Geological Survey of Canada. |
|---|---|
| Titre | Triassic formations in Liard Basin, northeastern British Columbia : sample descriptions, and detrital zircon U-Pb geochronology, methodology, results, and data tables / M.E. McMechan, F. Ferri, and W. Matthews. |
| Titre de la série | Open file ; 8370 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | This record only includes the Open File in PDF; the complete data set with all the files in various formats is available for free download at http://geoscan.nrcan.gc.ca/. Includes bibliographical references. |
| Information sur la publication | [Ottawa] : Natural Resources Canada, 2018. |
| Auteur / Contributeur | McMechan, Margaret E. (Margaret Evaline), 1953- Ferri, Filippo, 1959- Matthews, W. |
| Description | 14 p. : col. chart, col. ill., col. map. |
| Numéro de catalogue |
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| Numéro de catalogue du ministère | 306629 |
| Descripteurs | Shields (Geology) Geochronology Liard River Watershed |
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