All abstracts by Samuel M. Webb in conference series: Goldschmidt

(2017) Crystallographic Investigation of Coral Skeletons Under Shifting Ocean Conditions
Farfan G, Webb S, Waller R, Cordes E & Hansel C

(2017) Transformation of Buried Nodules Under Suboxic Conditions within Sediments of the Central Pacific
Wegorzewski A, Kuhn T & Webb S

(2017) Finding Toba: Traces in a Borneo Stalagmite
Carolin S, Orland I, Cobb K, Adkins J, Valley J, Webb S, Edwards N, Pyle D, Mosselmans F & Geraki T

(2017) Organic Sulfur Fluxes and Isotope Mass Balance in Rivers
Kemeny P, Torres M, Webb S, Lamb M, Adkins J & Fischer W

(2017) What if Oxygenic Photosynthesis Isn’t that Old?
Fischer W, Hemp J, Hugenholtz P, Johnson J, Parks D, Shih P, Soo R, Rasmussen B, Webb S & Ward L

(2017) Elucidating the Role of Chemolithotrophic Sulphide-Oxidizers in the Formation of S(0) Deposits
Henri P, Chan C, Macalady J, Webb S & Steele A

(2017) Synchrotron X-Ray Fluorescence Reveals Melanosome Trace Element Chemistry in Vertebrates and Invertebrate Chordates
Rogers CS, Webb SM & McNamara ME

(2017) Mn Coordination and Distribution in Foraminiferal Calcite Under Varying Environmental Conditions
Quintana Krupinski N, Webb S, Persson P, Seidenkrantz M-S, Toyofuku T & Filipsson H

(2017) X-Ray Fluorescence as a Tool for Interpreting Fossilized Colours
Alvarez Armada N, McNamara M, Webb S & Gill F

(2017) Speciation of Fe in Modern Mexican Lacustrine Microbialites
Zeyen N, Benzerara K, Morin G, Brest J, Menguy N, Templeton A, Webb S & Gérard E

(2017) Characterization of the Radiation Damage of Ultramarine Pigments by Microscale X-Ray Spectroscopy
Webb SM, Pouyet E, Ganio M, Patterson CS & Walton MS

(2017) Organic Matter Sulfurization during Ocean Anoxic Event 2: Evidence from Pont d’Issole, France
Raven M, Fike D, Gomes M & Webb S

(2015) Rethinking Secular δ³⁴S Records: Depositional, Petrographic, and Diagenetic Controls on δ³⁴S
Fike D, Rose C, O'Brien T, Webb S, Newville M & Catalano J

(2015) Manganese and the Evolution of Photosynthesis
Fischer W, Johnson J, Hemp J, Johnson H & Webb S

(2015) High Local Iron Enrichments in Modern Microbialites from Mexico: Speciation and Origin
Zeyen N, Benzerara K, Templeton A, Webb S & Gérard E

(2015) Do Cr Isotopes Really Fingerprint Precambrian Surface Oxidation?
Babechuk M, Schoenberg R, Kleinhanns I, Swanner E, Webb S & Kamber B

(2015) Mapping the Micron-Scale Spatial Distribution and Speciation of Sulfur in Ordovician Carbonates
Rose C, Fike D, Webb S, Newville M & Catalano J

(2015) Interpreting Primary Versus Metamorphic Manganese in Ancient Sedimentary Basins
Johnson J, Webb S, Beukes N & Fischer W

(2015) Microscale X-Ray Spectroscopic Imaging as a Tool to Examine Complex Diagenetic Processes
Webb S & Roach C

(2014) Microbial Manganese Reduction and its Mineralogical Record
Johnson J, Savalia P, Kocar B, Webb S, Nealson K & Fischer W

(2014) Using Novel Coupled Microscale Techniques to Investigate Iron-Bearing Minerals in Precambrian Sedimentary Rocks and their Use as a Redox Proxy
Slotznick S, Webb S, Kirschvink J & Fischer W

(2014) Validating the Use of Marine Pyrite as a Record of Trace Element Concentrations in Seawater
Swanner E, Webb S, Halama M & Kappler A

(2014) Archean ‘Whiffs of Oxygen’ Tied to Post-Depositional Processes
Fischer W, Slotznick S, Johnson J, Webb S, Rasmussen B, Raub T & Kirschvink J

(2013) Sedimentary and Genomic Insights into the Evolution of Iron Oxidation
Fischer WW, Johnson JE, Hemp J, Pace LA, Planavsky NJ & Webb SM

(2013) Micro-Scale Complexity in Iron-Sulfide Phases in Precambrian Sedimentary Rocks Determined by Coupled Spectroscopic, Isotopic, and Magnetic Techniques
Webb S, Johnson J, Slotznick S, Kirschvink J & Fischer W

(2013) Manganese-Oxidizing Photosynthesis Before the Rise of Cyanobacteria
Johnson J, Webb S, Thomas K, Ono S, Kirschvink J & Fischer W

(2012) Structural Constraints on Mn(II) Oxidation by Biogenic Mn Oxides
Hansel C, Learman D, Madden A, Wankel S & Webb S

(2012) Microbial and Geochemical Synergy in Manganese Oxide Formation
Hansel C, Learman D, Zeiner C, Santelli C & Webb S

(2011) Speciation and Dynamics of Biologically Reduced U(IV) in the Old Rifle, CO Aquifer
Bargar J, Stubbs J, Suvorova E, Williams K, Campbell K, Lezama-Pacheco J, Cerrato J, Stylo M, Alessi D, Webb S, Bernier-latmani R, Giammar D, Davis J, Fox P & Long P

(2011) The Effect of M. Thermoflexus on the Fe-Bearing Mineral Assemblage Associated with Low Temperature Basalt-Water Reactions
Mayhew L, Webb S & Templeton A

(2011) Biomineralization of Mn Oxides by Mn(II)-Oxidizing Fungi
Santelli CM, Webb S, Dohnalkova A & Hansel C

(2010) Arsenic Localization, Speciation, and Co-occurrence with Fe on Rice (Oryza sativa L.) Roots with Variable Fe Plaque Coatings
Seyfferth A, Webb S, Andrews J & Fendorf S

(2009) XANES Investigation of the Redox Behavior of Cr in a Tropical Context
Fandeur D, Juillot F, Morin G, Webb S, Olivi L, Hazemann J-L, Brown GE & Fritsch E

(2008) Molecular- and Nano-Scale Structure and Reactivity of Biogenic Uranium (IV) Oxide
Schofield E, Bargar J, Ulrich K-U, Mehta A, Bernier-Latmani R, Veeramani H, Sharp J, Conradson S, Clark D, Giammar D & Webb S

(2008) Cr Behavior after Oxidation by Mn-Oxides along a Weathering Profile in New Caledonia
Fandeur D, Juillot F, Fritsch E, Olivi L, Morin G, Brown, Jr GE, Webb S & Ambrosi J-P

(2007) Mineral Weathering Rates Coupled to Bedrock Fracturing and Saprolite Formation
Buss H, Webb S, Sak P & Brantley S

(2005) Nanoparticulate Bacteriogenic Manganese Oxides: Environmental Reactivity and Stuctural Chemistry
Bargar J, Fuller C, Webb S & Tebo B

(2004) Structural Chemistry and Formation Mechanisms of Bacteriogenic Manganese Oxides
Bargar J, Webb S, Fuller C & Tebo B