Zerkle, A.J., House, C.H., Cox, R.P. & Canfield, D.E. (2006). Metal limitation of cyanobacterial N2 fixation and implications for the Precambrian nitrogen cycle. Geobiology, 4:285-297.
Zerkle, A.L., House, C.H., Junium, C.K. & Canfield, D..E. (Submitted, 2006). Enhanced Fe availability contributes to negative δ 15N excursions in the geologic record. Geology.
Zerkle, A.L., House, C.H., Cox, R.P. & E., C.D. (In press, 2006). Metal limitation of cyanobacterial N2 fixation and implications for the Precambrian nitrogen cycle. Geobiology.
Zerkle, A.L., House, C.H. & Brantley, S.L. (2005). Genomic Study of Biogeochemical Signatures for Microbial Metabolisms through Time. American Journal of Science, 305(Oct., Sept., Nov.):467-502.
Zerkle, A.L., House, C.H. & Brantley, S.L. (In Press, 2005). Biogeochemical signatures through time as inferred from whole microbial genomes. American Journal of Science.
Zerkle, A.L., Cox, R.P., Junium, C.J., House, C.H. & Canfield, D.E. (In Preparation, 2005). Metal limitation of nitrogen fixing cyanobacteria through geologic time and resulting biosignatures. Science.
Email azerkle@umd.edu Institution Unknown Institution Address
