Influences of Pond Geochemistry, Temperature, and Freeze-Thaw on Terminal Anaerobic Processes Occurring in Sediments of Six Ponds of the McMurdo Ice Shelf, near Bratina Island, Antarctica

• Published in: Applied and Environmental Microbiology
• Main Authors: Mountfort, Douglas O., Kaspar, Heinrich F., Asher, Rodney A., Sutherland, Donna
• Format: Text
• Language: English
• Published: American Society for Microbiology 2003
• Subjects: Geomicrobiology; Bratina Island; McMurdo Ice Shelf; Antarc*; Antarctica; Ice Shelf
• Online Access: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC152425; http://www.ncbi.nlm.nih.gov/pubmed/12514045; https://doi.org/10.1128/AEM.69.1.583-592.2003

The effects of freeze-thaw, freezing and sediment geochemistry on terminal anaerobic processes occurring in sediments taken from below cyanobacterial mats in meltwater ponds of the McMurdo Ice Shelf in Antarctica were investigated. Depending on the geochemical and physical status of the sediments (i...