Geology, Carcajou Canyon (northwest), Northwest Territories / [Authors: K.M. Fallas and R.B. MacNaughton].: M183-1/94-2012E-PDF
"The northwest quadrant of Carcajou Canyon map area (NTS 96-D) lies within the mountainous Canyon Ranges of the eastern Mackenzie Mountains, Northwest Territories. Well exposed siliciclastic, carbonate, and evaporite strata range from Neoproterozoic to Devonian in the Mackenzie Mountains. Cretaceous shale and sandstone is preserved only beneath the Mackenzie Plain, in the northeast corner of the map. Proterozoic and Paleozoic strata have been deformed by northwest-trending folds and contractional faults associated with Cordilleran deformation. A set of approximately north-trending minor extensional faults are preserved within Proterozoic and Cambrian strata, and were locally reactivated by Cordilleran deformation. Cryogenian igneous activity resulted in the emplacement of gabbroic sills and dykes into strata of the Mackenzie Mountains Supergroup. Two major unconformities represent significant gaps in the local geological record, one between Proterozoic (Cryogenian) and Cambrian strata, and another between Devonian and Cretaceous strata"--Abstract.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.858483&sl=0
| Department/Agency | Canada. Natural Resources Canada, issuing body. Geological Survey of Canada, issuing body. |
|---|---|
| Title | Geology, Carcajou Canyon (northwest), Northwest Territories / [Authors: K.M. Fallas and R.B. MacNaughton]. |
| Series title | Canadian geoscience map ; 94 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document |
|
| Note(s) | 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 abstract in French. |
| Publishing information | Calgary Alberta : Natural Resources Canada, 2014. |
| Author / Contributor | Fallas, K. M., author. MacNaughton, Robert Bruce, 1968- contributor. |
| Description | 1 map : col. + 1 map information document ([17] p.). |
| ISBN | 978-1-100-20901-2 |
| Catalogue number |
|
| Departmental catalogue number | 292286 |
| Cartographic data | Scale 1:100,000 ; Universal Transverse Mercator, zone 9 (W 128°00’--W 127°00'/N 65°00'--N 64°30’) |
| Subject terms | Geological maps Geomorphology Surficial geology |