All abstracts by Clark M. Johnson at Goldschmidt 2002
| (2002) Development of an Iron Isotope Biosignature for Anaerobic Photosynthetic Fe(II) Oxidizing Bacteria
Croal LR, Johnson C, Beard B, Welsch S, Poulson R & Newman DK |
| (2002) Lu-Hf Geochronology of UHP Metamorphism in the Zermatt-Saas Ophiolite, Lago di Cignana, Italy
Lapen TJ, Mahlen NJ, Johnson CM, Beard BL & Baumgartner LP |
| (2002) Iron Isotope Constraints on Fe Cycling and Mass Balance in the Oxygenated Earth
Beard B, Johnson C & Karen VD |
| (2002) Experimental Constraints on Fe Isotope Fractionations during Biogeochemical Cycling of Fe
Johnson C, Beard B, Welch S, Croal L, Newman D & Nealson K |