Geology of the Quatsino-Port McNeill Area, Northern Vancouver Island
Published geological map
Résumé
Base Map Information Base map has been produced from digital TRIM (Terrain Resource Inventory Management) 1:20 000 topographic database provided by the British Columbia Ministry of Environment, Lands and Parks. North American Datum (NAD) 1983. Universal Transverse Mercator Projection (Zone 9). Elevation in metres above mean sea level. Contour interval 100m.
| Origine | Fichiers produits par l'(les) auteur(s) |
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