GEOMICROBIOLOGY ARTICLES

Bertrand Devouard, Mihály Pósfai, Xin Hua, Dennis A. Bazylinski, Richard B. Frankel, and Peter R. Buseck
Magnetite from magnetotactic bacteria: Size distributions and twinning   1387
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Danielle Fortin, F. Grant Ferris, and Steven D. Scott
Formation of Fe-silicates and Fe-oxides on bacterial surfaces in samples collected near hydrothermal vents on the Southern Explorer Ridge in the northeast Pacific Ocean   1399
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Chuanlun Zhang, Hojatollah Vali, Christopher S. Romanek, Tommy J. Phelps, and Shi V. Liu
Formation of single-domain magnetite by a thermophilic bacterium     1409
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D. Ann Brown, J.A. Sawicki, and Barbara L. Sherriff
Alteration of microbially precipitated iron oxides and hydroxides     1419
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John M. Zachara, James K. Fredrickson, Shu-Mei Li, David W. Kennedy, Steven C. Smith, and Paul L. Gassman
Bacterial reduction of crystalline Fe³⁺ oxides in single phase suspensions and subsurface materials    1426
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Katrina J. Edwards, Matthew O. Schrenk, Robert Hamers, and Jillian F. Banfield
Microbial oxidation of pyrite: Experiments using microorganisms from an extreme acidic environment     1444
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Matthew J. Kohn, Lee R. Riciputi, Debra Stakes, and Daniel L. Orange
Sulfur isotope variability in biogenic pyrite: Reflections of heterogeneous bacterial colonization?    1454
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Mihály Pósfai, Peter R. Buseck, Dennis A. Bazylinski, and Richard B. Frankel
Iron sulfides from magnetotactic bacteria: Structure, composition, and phase transitions     1469
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Pieter T. Visscher, R. Pamela Reid, Brad M. Bebout, Shelley E. Hoeft, Ian G. MacIntyre, and John A. Thompson Jr.
Formation of lithified micritic laminae in modern marine stromatolites (Bahamas): The role of sulfur cycling    1482
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Johnson R. Haas, Elizabeth H. Bailey, and O. William Purvis
Bioaccumulation of metals by lichens:Uptake of aqueous uranium by Peltigera membranacea as a function of time and pH     1494
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Kimberly K. Yates and Lisa L. Robbins
Production of carbonate sediments by a unicellular green alga     1503
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I. Sarashina and K. Endo
Primary structure of a soluble matrix protein of scallop shell: Implications for calcium carbonate biomineralization    1510
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R.E. Blake, J.R. O'Neil, and G.A. Garcia
Effects of microbial activity on the ¹⁸O of dissolved inorganic phosphate and textural features of synthetic apatites     1516
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J.R. Rogers, P.C. Bennett, and W.J. Choi
Feldspars as a source of nutrients for microorganisms    1532
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Philippa J.R. Uwins, Richard I. Webb, and Anthony P. Taylor
Novel nano-organisms from Australian sandstones    1541
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W.W. Barker, S.A. Welch, S. Chu, and J.F. Banfield
Experimental observations of the effects of bacteria on aluminosilicate weathering    1551
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Inga Larsen, Brenda Little, Kenneth H. Nealson, Richard Ray, Alan Stone, and Juihan Tian
Manganite reduction by Shewanella putrefaciens MR-4     1564
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G.J. Brouwers, J.P.M. de Vrind, P.L.A.M. Corstjens, and E.W. de Vrind-de Jong
Involvement of genes of the two-step protein secretion pathway in the transport of the manganese-oxidizing factor across the outer membrane of Pseudomonas putida strain GB-1    1573
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Esther R. Angert, Diana E. Northup, Anna-Louise Reysenbach, Andrew S. Peek, Brett M. Goebel, and Norman R. Pace
Molecular phylogenetic analysis of a bacterial community in Sulphur River, Parker Cave, Kentucky     1583
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Patricia Lynne Siering
The double helix meets the crystal lattice: The power and pitfalls of nucleic acid approaches for biomineralogical investigations     1593
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