Dissolution et précipitation des carbonates en relation avec le gel principalement au Québec: essai de mise au point
peer reviewed Dissolution forms are relatively rare in Quebec. A certain number of concretions have been formed near a permafrost; others are posterior to any permafrost, but all concretions considered belong to a cool or a cold climate. Interference with microorganisms is also considered. Les forme...
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Format: | Article in Journal/Newspaper |
Language: | French |
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Presses de l'Université de Montréal
1978
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Online Access: | https://orbi.uliege.be/handle/2268/194233 https://orbi.uliege.be/bitstream/2268/194233/1/EK_1977_1978.pdf |
Summary: | peer reviewed Dissolution forms are relatively rare in Quebec. A certain number of concretions have been formed near a permafrost; others are posterior to any permafrost, but all concretions considered belong to a cool or a cold climate. Interference with microorganisms is also considered. Les formes de dissolution sont assez rares au Québec. Un certain nombre de concrétions se sont formées à proximité immédiate d'un pergélisol; d'autres sont postérieures, mais toutes les concrétions observées sont de climat frais ou froid. L'influence de micro-organismes sur les conditions physico-chimiques du milieu est aussi prise en considération. |
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