journal article

• Biological formation of ethane and propane in the deep marine subsurface.  Proceedings of the National Academy of Sciences of the United States of America.  103:14684-14689.
• Characterisation of dissolved organic compounds in hydrothermal fluids by stir bar sorptive extraction - gas chomatography - mass spectrometry. Case study: the Rainbow field (36 degrees N, Mid-Atlantic Ridge).  Geochemical Transactions.  13.
• Distributions of microbial activities in deep subseafloor sediments.  Science.  306:2216-2221.
• Formation of H-2 and CH4 by weathering of olivine at temperatures between 30 and 70 degrees C.  Geochemical Transactions.  12.
• Links Between Hydrothermal Environments, Pyrophosphate, Na+, and Early Evolution.  Origins of Life and Evolution of Biospheres.  41:483-493.
• THE BINDING AND REACTIONS OF NUCLEOTIDES AND POLYNUCLEOTIDES ON IRON-OXIDE HYDROXIDE POLYMORPHS.  Origins of Life and Evolution of the Biosphere.  23:195-215.
• The significance of Mg in prebiotic geochemistry.  Geobiology.  10:269-279.