Bedrock geology, Mount Raymond, Yukon, NTS 116-I/8 / author: L.S. Lane. : M183-1/71-2020E-PDF
"The Mount Raymond map area incorporates the western limb of the Richardson anticlinorium, southern Richardson Mountains, northern Yukon. It is underlain by four Paleozoic sedimentary successions: middle Cambrian Slats Creek Formation, Cambrian to Early Devonian Road River Group, Devonian Canol Formation, and Late Devonian to Carboniferous Imperial and Tuttle formations. The Richardson trough depositional setting of the first three successions is succeeded by a deep-marine, turbiditic, Ellesmerian, orogenic foredeep setting for the Imperial-Tuttle succession. Several major thrust faults and related folds transect the map area from north to south. The carbonate-dominated Road River Group defines a west-dipping homocline, modified by the Mount Raymond thrust fault together with minor folds in its footwall. In the overlying Imperial-Tuttle succession, map-scale folds are defined where shales are interbedded with persistent sandstones. Steep reverse faults in the east may have reactivated Cambrian rift faults. The structural geometry reflects Late Cretaceous - Cenozoic regional Cordilleran tectonism"--Abstract.
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| Ministère/Organisme | Canada. Natural Resources Canada, issuing body. |
|---|---|
| Titre | Bedrock geology, Mount Raymond, Yukon, NTS 116-I/8 / author: L.S. Lane. |
| Titre de la série | Canadian geoscience map ; 71 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Édition ultérieure | Bedrock geology, Mount Raymond, Yukon, NTS 116-I/8 / 2nd edition (2022) |
| Format | Électronique |
| Document électronique |
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| Note(s) | Incorporates the western limb of the Richardson anticlinorium, southern Richardson Mountains, northern Yukon. Relief shown by contours. This record only includes the map and the "map information document" 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. Includes abstracts in English and French. |
| Information sur la publication | [Ottawa] : Natural Resources Canada = Ressources naturelles Canada, 2020. ©2020 |
| Auteur / Contributeur | Lane, Larry Stephen, 1953- author. |
| Description | 1 online resource (1 map) : colour + 1 map information document (10 unnumbered pages). |
| ISBN | 9781100202754 |
| Numéro de catalogue |
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| Numéro de catalogue du ministère | 290066 |
| Données cartographiques | Scale 1:50,000 ; Universal Transverse Mercator, zone 8 (W 136°30'--W 136°00'/N 66°30'--N 66°15') |
| Descripteurs | Geology -- Yukon -- Maps. Géologie -- Yukon -- Cartes. |
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