Auxiliary Material Submission for Paper 2006GB002762 Iron availability limits the ocean nitrogen inventory stabilizing feedbacks between marine denitrification and nitrogen fixation J. Keith Moore Department of Earth System Science, University of California, Irvine, California, USA. Scott C. Doney Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts, USA. Moore, J. K., S. C. Doney (2007), Iron availability limits the ocean nitrogen inventory stabilizing feedbacks between marine denitrification and nitrogen fixation, Global Biogeochem. Cycles, 21, XXXXXX, doi:10.1029/2006GB002762. The auxiliary supplement to the published article consists of seven files. A text file, 2006gb002762-txts01.txt, which contains additional methods information, some additional results and discussion, and figure captions for the four other auxiliary graphics files (Figures S1-S4: 2006gb002762-fs01.eps, 2006gb002762-fs02.eps, 2006gb002762-fs03.eps,and 2006gb002762-fs04.eps), and two tables (Tables S1 and S2: 2006gb002762-ts01.eps and 2006gb002762-ts02.eps).