Geochimica et Cosmochimica Acta

publication venue for

Microbial metal interactions - Thinking beyond the surface 2010
Nitrogen in the Canadian Shield: Resolving abiotic contributions and biological cycling 2010
Temperature dependence of C-13-O-18 clumping in synthetic aragonite: Laboratory calibration 2010
Transport of volatile contaminants in groundwater by gas expansion and mobilization above a dense nonaqueous phase liquid pool 2010
The deep 'cool' terrestrial biosphere-fracture waters and dissolved gases at > 2.5 km in the Canadian Shield 2009
A new approach for estimating more accurate groundwater gas concentrations 2008
Ancient analogs for ultramafic-hosted vents: Water-rock-derived energy for deep subsurface chemosynthesis 2008
Aragonite as a precursor phase of cyanobacterial calcite precipitation and the influence of EPS on the nucleation process: A STXM study 2008
Biofilm structure and biochemistry with soft X-ray scanning transmission microscopy 2008
Geomicrobiology with soft X-ray scanning transmission microscopy 2008
Insights into interactive microbial and geochemical controls on bacterial surface reactions from SiO2 uptake 2008
Isotopic biosignatures associated with freshwater microbialites and carbonate precipitating microbial mats 2008
Microbial S geochemistry in acidic environments: Integrated geochemical and soft X-ray spectromicroscopic characterization 2008
Microbial catalysis of jarosite formation under environmentally relevant AMD conditions 2008
Molecular and isotopic characterization of n-alkanes in a humic-rich, urbanised estuary 2008
PAH concentration and delta C-13 trends in sediments receiving long-range atmospheric deposition 2008
Stable carbon isotope fractionation in sulfur oxidizing and heterotrophic bacteria native to an acid mine tailings pond 2008
Constraining carbon sources and growth of microbialites in Pavilion Lake, BC using C-14 2007
Ultrastructure of bone: Hollow apatite crystals, solution chemistry and organic inhibitors 2007
Compound specific isotope analysis and the challenge for identifying life: The role of biosignatures and abiosignatures 2006
Geochemical evolution of groundwaters in the Michigan and Appalachian basins, southwestern Ontario 2006
Mechanisms of equilibrium and kinetic oxygen isotope effects in synthetic aragonite at 25°C 2006
DNA from fossils: Lake embedded plant and sediment remains 2005
Mapping of metal species in biofilms using scanning transmission X-ray microscopy 2005
Microbial hydrocarbon gases in the Witwatersrand Basin, South Africa: Implications for the deep biosphere 2004
Archaean granites at Serrinha Nucleus, Bahia, Brazil 2004
Microbial geoengineering: Acid rock drainage biofilms, metals and Mn oxyhydroxides 2004
Theoretical estimates of equilibrium O-18/O-16 fractionation between phosphate minerals and water 2004
Ca isotope fractionation during Ca-carbonate precipitation: There's more to it than temperature 2003
Geochemical controls on quaternary dating 2003
Hydrogen and hydrocarbon gases in crystalline rock: Implications for the deep biosphere 2002
North Atlantic Oscillation record from deep-sea corals 2002
Paleotemperature reconstruction using isotopic variations in speleothem fluid inclusion water 2002
Dual carbonate clumped isotope (Δ47-Δ48) measurements constrain different sources of kinetic isotope effects and quasi-equilibrium signatures in cave carbonates. 366:95-112. 2024
Mineral surface area accessibility and sensitivity constraints on carbon mineralization in basaltic aquifers. 334:293-315. 2022
No ion is an island: Multiple ions influence boron incorporation into CaCO3. 318:510-530. 2022
Redox evolution and the development of oxygen minimum zones in the Eastern Mediterranean Levantine basin during the early Holocene. 297:82-100. 2021
Conservation of oxygen and hydrogen seasonal isotopic signals in meteoric precipitation in groundwater: An experimental tank study of the effects of land cover in a summer monsoon climate. 284:254-272. 2020
Carbon and oxygen isotope systematics in cave environments: Lessons from an artificial cave “McMaster Cave”. 272:137-159. 2020
Oxygen and hydrogen isotopic variations between adjacent drips in three caves at increasing elevation in a temperate coastal rainforest, Vancouver Island, Canada. 172:370-386. 2016
Variations in microbial carbon sources and cycling in the deep continental subsurface. 173:264-283. 2016
Normalization of stable isotope data for carbonate minerals: Implementation of IUPAC guidelines. 158:276-289. 2015
Nickel partitioning in biogenic and abiogenic ferrihydrite: The influence of silica and implications for ancient environments. 140:65-79. 2014
Oxygen isotope systematics in the aragonite–CO2–H2O–NaCl system up to 0.7mol/kg ionic strength at 25°C. 137:147-158. 2014
Reproducibility of trace element profiles in a specimen of the deep-water bamboo coral Keratoisis sp.. 75:5101-5121. 2011
Petrographic and geochemical evidence for an allochthonous, possibly impact melt, origin of pseudotachylite from the Vredefort Dome, South Africa. 75:4490-4514. 2011
Microbial carbon cycling in oligotrophic regional aquifers near the Tono Uranium Mine, Japan as inferred from δ13C and Δ14C values of in situ phospholipid fatty acids and carbon sources. 74:3785-3805. 2010
WITHDRAWN: Whole rock geochemical, SEM and electron microprobe analysis of pseudotachylite from the Vredefort Impact Structure, South Africa: Evidence for injection of impact melt into target rocks 2010
Evaluating the S-isotope fractionation associated with Phanerozoic pyrite burial. 74:2053-2071. 2010
Experimental studies of oxygen isotope fractionation between rhodochrosite (MnCO3) and water at low temperatures. 73:4400-4408. 2009
Precipitation of amorphous CaCO3 (aragonite-like) by cyanobacteria: A STXM study of the influence of EPS on the nucleation process. 73:4180-4198. 2009
Sulfur isotope systematics of the Paleoproterozoic Bushy Park and Pering MVT deposits. 73:A654-A654. 2009
Isotopic signatures of CH4 and higher hydrocarbon gases from Precambrian Shield sites: A model for abiogenic polymerization of hydrocarbons. 72:4778-4795. 2008
C-13-O-18 bonds in dissolved inorganic carbon: Implications for carbonate clumped isotope thermometry. 72:A336-A336. 2008
An absolute paleotemperature record from 10 to 6Ka inferred from fluid inclusion D/H ratios of a stalagmite from Vancouver Island, British Columbia, Canada. 72:1014-1026. 2008
Geochemical diversity in S processes mediated by culture-adapted and environmental-enrichments of Acidithiobacillus spp.. 71:5684-5697. 2007
Oxygen isotope fractionation between synthetic aragonite and water: Influence of temperature and Mg2+ concentration. 71:4704-4715. 2007
Mechanisms of equilibrium and kinetic oxygen isotope effects in synthetic aragonite at 25°C. 70:5790-5801. 2006
A numerical model of trace-element coprecipitation in a physicochemical calcification system: Application to coral biomineralization and trace-element ‘vital effects’. 70:3855-3868. 2006
Late Holocene radiocarbon and aspartic acid racemization dating of deep-sea octocorals. 70:2806-2814. 2006
Comment on “An experimental study of oxygen isotope fractionation between inorganically precipitated aragonite and water at low temperatures” by G.-T. Zhou and Y.-F. Zheng. 69:3195-3197. 2005
The yield and isotopic composition of radiolytic H2, a potential energy source for the deep subsurface biosphere. 69:893-903. 2005
A special issue dedicated to microbial geochemistry. 68:3139-3139. 2004
Surface chemistry and relative Ni sorptive capacities of synthetic hydrous Mn oxyhydroxides under variable wetting and drying regimes. 68:443-454. 2004
Separation of kinetic and metabolic isotope effects in carbon-13 records preserved in reef coral skeletons. 64:975-987. 2000
Reply to the comment by B.O. Dressler and V.L. Sharpton on "Isotopic evidence for distinct crustal sources of north and south range ores, sudbury igneous complex". 62:319-322. 1998
Equilibrium and nonequilibrium oxygen isotope effects in synthetic carbonates. 61:3461-3475. 1997
Oxygen isotopic determination of climatic variation using phosphate from beaver bone, tooth enamel, and dentine. 61:2539-2550. 1997
New applications of electron spin resonance: Dating, dosimetry and microscopy. 61:2153-2153. 1997
Effects of climate on deer bone δ15N and δ13C: Lack of precipitation effects on δ15N for animals consuming low amounts of C4 plants. 60:4161-4166. 1996
Isotopic evidence for distinct crustal sources of North and South Range ores, Sudbury Igneous Complex. 60:1605-1613. 1996
Comment on “Lead isotope analyses of leached feldspars: Constraints on the early crustal history of the Grenville Orogen” by C. P. DeWolf and K. Mezger. 59:5233-5234. 1995
Oxygen isotopic analysis of silver orthophosphate using a reaction with bromine. 59:3837-3841. 1995
Erratum to J. D. Carriquiry, M. J. Risk, and H. P. Schwarcz (1994) “Stable isotope geochemistry of corals from Costa Rica as proxy indicator of the El Niño/Southern Oscillation (ENSO)”. 59:1904-1904. 1995
Relationship between the hydrogen and oxygen isotopes of deer bone and their use in the estimation of relative humidity. 58:3439-3449. 1994
Amino acid racemization in amber-entombed insects: Implications for DNA preservation. 58:3131-3135. 1994
“Relation between hydrogen isotopic ratios of bone collagen and rain.” Geochimica et Cosmochimica Acta. 58:2755-2755. 1994
Determination of the hydrogen isotopic composition of bone collagen and correction for hydrogen exchange. 58:365-375. 1994
Relation between hydrogen isotopic ratios of bone collagen and rain. 58:377-391. 1994
Stable isotope geochemistry of corals from Costa Rica as proxy indicator of the EL Niño/southern Oscillation (ENSO). 58:335-351. 1994
Osmium isotope evidence for a crustal origin of platinum group elements in the Sudbury nickel ore, Ontario, Canada. 56:3531-3537. 1992
Oxygen isotope variations in phosphate of deer bones. 54:1723-1728. 1990
The values of Canadian Shield brines and fracture minerals with applications to groundwater mixing, fracture history, and geochronology. 54:205-215. 1990
Mafic Dyke Swarms. 52:2552-2552. 1988
The relative mobility of U, Th and Ra isotopes in the weathered zones of the Eye-Dashwa Lakes granite pluton, northwestern Ontario, Canada. 51:2787-2793. 1987
Analysis of fluid inclusions using nuclear magnetic resonance. 51:2233-2235. 1987
The Third Experiment: Is There Life on Mars?. 50:644-644. 1986
Application of the sphalerite cosmobarometer to group IAB iron meteorites. 50:371-378. 1986
Water-rock interaction and chemistry of groundwaters from the Canadian Shield. 48:1617-1627. 1984
Lead in the Marine Environment Edited by M. Branica and Z. Konrad, Pergamon Press, 1980, 353 pp. $98.00. 46:113. 1982
Stable isotope geochemistry. 45:2295-2295. 1981
Copper in the Environment, Part II: Health Effects edited by J. O. Nriagu. Wiley, 1979. 489 pp. $44.95. 45:127. 1981
Paleoceanography. 44:2159-2159. 1980
Critical comment on ‘Uranium series dating of stalagmites from Blanchard Springs Caverns, Arkansas, U.S.A.’. 42:433-437. 1978
of Archean clastic metasedimentary rocks: a petrogenetic indicator for Archean gneisses?. 41:1303-1312. 1977
Stable isotope studies of fluid inclusions in speleothems and their paleoclimatic significance. 40:657-665. 1976
Les Méthodes quantitatives d'etude des variations du climat au cours du pleistocene. 40:253-253. 1976
Pressures of formation of iron meteorites from sphalerite compositions. 39:1457-1466. 1975
Ratios in limestone cave seepage waters and speleothem from West Virginia. 39:661-669. 1975
Détermination de Sr dans les andésites cénozoïques et les laves associées de Sardaigne Nord occidentale (Italie). 38:1287-1296. 1974
Oxygen isotope studies of granite and migmatite, Grenville province of Ontario, Canada. 38:21-45. 1974
The earth's age and geochronology. 37:173-175. 1973
Fiftieth anniversary symposia: Mineralogy and petrology of the upper mantle; sulfides; mineralogy and geochemistry of non-marine evaporites. 35:983-984. 1971
The effect of crystal field stabilization on the distribution of transition metals between metamorphic minerals. 31:503-517. 1967

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