Methane in the Sediments of a Subarctic Continental Shelf

The unconsolidated sediments off eastern Canada contain interstitial methane up to 22,000 ppm. The presence of methane is associated with anoxic conditions found in fine sediments deposited in small basins. The foraminiferal assemblages and Carbon-14 dating of the gaseous deposits indicate rapid rat...

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Bibliographic Details
Main Authors: Vilks, G., Rashid, M. A.
Format: Article in Journal/Newspaper
Language:English
Published: Geological Association of Canada 1977
Subjects:
Online Access:https://journals.lib.unb.ca/index.php/GC/article/view/3044
Description
Summary:The unconsolidated sediments off eastern Canada contain interstitial methane up to 22,000 ppm. The presence of methane is associated with anoxic conditions found in fine sediments deposited in small basins. The foraminiferal assemblages and Carbon-14 dating of the gaseous deposits indicate rapid rates of sedimentation.