Volume 139

Geochimica et Cosmochimica Acta

Volume 139

1

Oxygen isotope signatures of quartz from major Asian dust sources: Implications for changes in the provenance of Chinese loess

Yan, Yan, Sun, Youbin, Chen, Hongyun, Ma, Long

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 591 KB

english, 2014

2

Compositions, geochemistry, and shock histories of recrystallized LL chondrites

Friedrich, Jon M., Perrotta, Grace C., Kimura, Makoto

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 2.04 MB

english, 2014

3

Diffusion of multi-isotopic chemical species in molten silicates

Watkins, James M., Liang, Yan, Richter, Frank, Ryerson, Frederick J., DePaolo, Donald J.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 784 KB

english, 2014

4

Site-specific 15N isotopic signatures of abiotically produced N2O

Heil, Jannis, Wolf, Benjamin, Brüggemann, Nicolas, Emmenegger, Lukas, Tuzson, Béla, Vereecken, Harry, Mohn, Joachim

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 978 KB

english, 2014

5

Sources and distributions of branched and isoprenoid tetraether lipids on the Amazon shelf and fan: Implications for the use of GDGT-based proxies in marine sediments

Zell, Claudia, Kim, Jung-Hyun, Hollander, David, Lorenzoni, Laura, Baker, Paul, Silva, Cleverson Guizan, Nittrouer, Charles, Sinninghe Damsté, Jaap S.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 2.62 MB

english, 2014

6

Composition of hydrothermal fluids and mineralogy of associated chimney material on the East Scotia Ridge back-arc spreading centre

James, Rachael H., Green, Darryl R.H., Stock, Michael J., Alker, Belinda J., Banerjee, Neil R., Cole, Catherine, German, Christopher R., Huvenne, Veerle A.I., Powell, Alexandra M., Connelly, Douglas P

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1.68 MB

english, 2014

7

Geochronology of the Baye Mn oxide deposit, southern Yunnan Plateau: Implications for the late Miocene to Pleistocene paleoclimatic conditions and topographic evolution

Deng, Xiao-Dong, Li, Jian-Wei, Vasconcelos, Paulo M., Cohen, Benjamin E., Kusky, Timothy M.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 4.22 MB

english, 2014

8

Fluoride–silicate melt immiscibility and its role in REE ore formation: Evidence from the Strange Lake rare metal deposit, Québec-Labrador, Canada

Vasyukova, Olga, Williams-Jones, Anthony E.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1006 KB

english, 2014

9

SIMS measurements of intrashell δ13C in the cultured planktic foraminifer Orbulina universa

Vetter, Lael, Kozdon, Reinhard, Valley, John W., Mora, Claudia I., Spero, Howard J.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 3.78 MB

english, 2014

10

Abundances of presolar silicon carbide grains in primitive meteorites determined by NanoSIMS

Davidson, Jemma, Busemann, Henner, Nittler, Larry R., Alexander, Conel M.O’D., Orthous-Daunay, François-Régis, Franchi, Ian A., Hoppe, Peter

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 783 KB

english, 2014

11

Formation of single domain magnetite by green rust oxidation promoted by microbial anaerobic nitrate-dependent iron oxidation

Miot, Jennyfer, Li, Jinhua, Benzerara, Karim, Sougrati, Moulay Tahar, Ona-Nguema, Georges, Bernard, Sylvain, Jumas, Jean-Claude, Guyot, François

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 2.08 MB

english, 2014

12

Chlorine distribution and its isotopic composition in “rusty rock” 66095. Implications for volatile element enrichments of “rusty rock” and lunar soils, origin of “rusty” alteration, and volatile element behavior on the Moon

Shearer, C.K., Sharp, Z.D., Burger, P.V., McCubbin, F.M., Provencio, P.P., Brearley, A.J., Steele, A.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 7.79 MB

english, 2014

13

Iron isotope fractionation between aqueous Fe(II) and goethite revisited: New insights based on a multi-direction approach to equilibrium and isotopic exchange rate modification

Frierdich, Andrew J., Beard, Brian L., Reddy, Thiruchelvi R., Scherer, Michelle M., Johnson, Clark M.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1.56 MB

english, 2014

14

Coordinated NanoSIMS and FIB-TEM analyses of organic matter and associated matrix materials in CR3 chondrites

Floss, Christine, Le Guillou, Corentin, Brearley, Adrian

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 7.35 MB

english, 2014

15

Isotopic constraints on the nature and circulation of deep mantle C–H–O–N fluids: Carbon and nitrogen systematics within ultra-deep diamonds from Kankan (Guinea)

Palot, M., Pearson, D.G., Stern, R.A., Stachel, T., Harris, J.W.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 29.86 MB

english, 2014

16

Amoeboid olivine aggregates from CH carbonaceous chondrites

Krot, Alexander N., Park, Changkun, Nagashima, Kazuhide

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 16.43 MB

english, 2014

17

Progressive aqueous alteration of CR carbonaceous chondrites

Harju, Ellen R., Rubin, Alan E., Ahn, Insu, Choi, Byeon-Gak, Ziegler, Karen, Wasson, John T.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 8.04 MB

english, 2014

18

Insights from Pb and O isotopes into along-arc variations in subduction inputs and crustal assimilation for volcanic rocks in Java, Sunda arc, Indonesia

Handley, Heather K., Blichert-Toft, Janne, Gertisser, Ralf, Macpherson, Colin G., Turner, Simon P., Zaennudin, Akhmad, Abdurrachman, Mirzam

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 14.96 MB

english, 2014

19

Triple oxygen isotope variations in sedimentary rocks

Levin, Naomi E., Raub, Timothy D., Dauphas, Nicolas, Eiler, John M.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 641 KB

english, 2014

20

Experimental determination of plagioclase dissolution rates as a function of its composition and pH at 22°C

Gudbrandsson, Snorri, Wolff-Boenisch, Domenik, Gislason, Sigurdur R., Oelkers, Eric H.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 2.63 MB

english, 2014

21

Partitioning of carbon between Fe-rich alloy melt and silicate melt in a magma ocean – Implications for the abundance and origin of volatiles in Earth, Mars, and the Moon

Chi, Han, Dasgupta, Rajdeep, Duncan, Megan S., Shimizu, Nobumichi

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1005 KB

english, 2014

22

Benthic metal fluxes and sediment diagenesis in a water reservoir affected by acid mine drainage: A laboratory experiment and reactive transport modeling

Torres, E., Ayora, C., Jiménez-Arias, J.L., García-Robledo, E., Papaspyrou, S., Corzo, A.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1.18 MB

english, 2014

23

Multi-specimen and multi-site calibration of Aleutian coralline algal Mg/Ca to sea surface temperature

Williams, B., Halfar, J., DeLong, K.L., Hetzinger, S., Steneck, R.S., Jacob, D.E.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 813 KB

english, 2014

24

Temperature limits for preservation of primary calcite clumped isotope paleotemperatures

Henkes, Gregory A., Passey, Benjamin H., Grossman, Ethan L., Shenton, Brock J., Pérez-Huerta, Alberto, Yancey, Thomas E.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1.89 MB

english, 2014

25

Bitumen II from the Paleoproterozoic Here’s Your Chance Pb/Zn/Ag deposit: Implications for the analysis of depositional environment and thermal maturity of hydrothermally-altered sediments

Holman, Alex I., Grice, Kliti, Jaraula, Caroline M.B., Schimmelmann, Arndt

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 359 KB

english, 2014

26

Citrate influences microbial Fe hydroxide reduction via a dissolution–disaggregation mechanism

Braunschweig, Juliane, Klier, Christine, Schröder, Christian, Händel, Matthias, Bosch, Julian, Totsche, Kai U., Meckenstock, Rainer U.

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1.14 MB

english, 2014

27

Compositional and stable carbon isotopic fractionation during non-autocatalytic thermochemical sulfate reduction by gaseous hydrocarbons

Xia, Xinyu, Ellis, Geoffrey S., Ma, Qisheng, Tang, Yongchun

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 1.10 MB

english, 2014

28

Modeling the influence of organic acids on soil weathering

Lawrence, Corey, Harden, Jennifer, Maher, Kate

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 4.17 MB

english, 2014