%0 Journal Article %J The International Journal of Astrobiology %D 2003 %T Biochemistry of Si in the McMurdo Dry Valley lakes, Antarctica %A Pugh, H %A Kathleen A. Welch %A W. Berry Lyons %A John C. Priscu %A Diane M. McKnight %B The International Journal of Astrobiology %V 1 %P 737-749 %G eng %M LTER49866