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SketchUp as a construction tool for large-scale subsurface structures: three-dimensional visualization of the Parry Sound Domain, Grenville Province, Ontario / Jacob W.D. Strong in Cartographica, vol 50 n° 3 (Fall 2015)  

Public [article]  inCartographica > vol 50 n° 3 (Fall 2015) . - pp 179 - 186 Titre : SketchUp as a construction tool for large-scale subsurface structures: three-dimensional visualization of the Parry Sound Domain, Grenville Province, Ontario Type de document : Article/Communication Auteurs : Jacob W.D. Strong, Auteur Année de publication : 2015 Article en page(s) : pp 179 - 186 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie numérique [Termes IGN] Canada [Termes IGN] carte gravimétrique [Termes IGN] champ de pesanteur local [Termes IGN] sous-sol [Termes IGN] structure géologique [Termes IGN] visualisation 3D [Termes IGN] visualisation cartographique Résumé : (Auteur) Three-dimensional visualization of subsurface geological boundaries can help researchers gain a better understanding of complex crustal structures in ancient orogenic belts such as the Grenville Province of Ontario, Canada. In this article, the geological structure of the Parry Sound Domain is visualized using SketchUp, with geological control from a regional gravity survey, Lithoprobe seismic transects line 30 and 31, and surface geological boundaries. The multilobed structure of the Parry Sound Domain is part of a tectonic outlier that lies on top of an orogenic thrust stack. Each of the three lobes exhibits a steeper-dipping west side to depth and a shallowly dipping east side to depth. Prior interpretations of the Parry Sound Domain's subsurface structure are modified on the grounds of a multi-disciplinary approach. Three-dimensional visualization of the Parry Sound Domain will improve the current understanding of the subsurface structure in the south-western Grenville Province. Numéro de notice : A2015-566 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.3138/cart.50.3.3197D En ligne : http://www.utpjournals.press/doi/full/10.3138/cart.50.3.3197D Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=77729 [article]

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