August 25-30
Details for John Valley
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John Valley
Univ. of Wisconsin
Madison, WI, USA
Session convenor:
03f
Abstracts by this author at Goldschmidt2013
Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: valley@geology.wisc.edu. Otherwise, try an advanced search.Sorry, searching of Goldschmidt2013 abstracts will be available after the end of the abstract submission period.
Abstracts submitted to previous conferences
Below are all abstracts at recent previous conferences in the conference archives authored by valley@geology.wisc.edu.| (2012) Micron-Scale Intrashell S18O Variation in Cultured Planktic Foraminifers |
| Vetter L, Kozdon R, Mora C, Eggins S, Valley J, Hoenisch B & Spero H |
| (2012) Keynote: Oxygen Isotope Geochemistry of Zircon |
| Valley J |
| (2012) Reconstructing Impact Basins from ex situ Shocked Zircon |
| Cavosie AJ, Radovan HA, Moser DE, Barker I, Wooden J, Kitajima K & Valley JW |
| (2012) SIMS Carbon Isotope Analysis of Proterozoic Microfossils |
| Williford K, Ushikubo T, Schopf JW, Lepot K, Kitajima K & Valley J |
| (2012) U-Pb Age Zoning in Titanite by SIMS: New Criteria for Preservation |
| Bonamici C, Kozdon R, Fanning M & Valley J |
| (2011) In situ δ18O and Mg/Ca Analyses of Diagenetic and Foraminiferal Calcite: Implications for Paleoceanographic Proxy Records |
| Kozdon R, Kelly C, Kitajima K, Strickland A & Valley J |
| (2011) In situ O & Si Isotopic Microanalysis of Diagenetic Cements: Basin Brines vs. Weathering, Low vs. High T |
| Pollington A, Kozdon R, Kitajima K, Strickland A & Valley J |
| (2011) Isotopically-Zoned Zircons: Records of Fluid/Melt Flow in the Lower Crust, Kapuskasing Uplift |
| Bowman J, Moser D, Valley J, Wooden J, Kita N & Mazdab F |
| (2011) Lunar Zircon: Primitive δ18O of Dry Evolved and Mafic Magmas |
| Valley J, Spicuzza M & Ushikubo T |
| (2011) The Origin of Naxos Migmatites: SIMS U-Pb and O Isotope Analysis of Zircon |
| Katzir Y, Be'eri-Shlevin Y, Wooden J, Valley J, Kitajima K & Grimes C |
| (2011) Transitional Oxygenation Recorded in the Paleoproterozoic Turee Creek Group, Western Australia |
| Williford K, Van Kranendonk M, Ushikubo T, Kozdon R & Valley J |
| (2011) δ18O Zoning in Eclogite Garnet |
| Russell A, Kitajima K, Strickland A, Medaris Jr. LG, Spicuzza M & Valley J |
| (2010) Analysis of Nano-Porosity in the St. Peter Sandstone Using (Ultra) Small Angle Neutron Scattering |
| Anovitz L, Cole D, Rother G, Valley J & Jackson A |
| (2010) Cryptic Metasomatism during Exhumation of Franciscan Eclogite and Hornblendite Revealed by in situ δ18O Analysis of Garnets |
| Page FZ, Essene EJ, Kita NT & Valley JW |
| (2010) Invited: Eel Larvae may Hatch in the Surface Layer Near the West Mariana Ridge: Ion Microprobe δ18O Analysis with 7 μm Spatial Resolution in Glass Eel Otoliths |
| Shirai K, Otake T, Kuroki M, Ushikubo T, Kita N, Amano Y, Tsukamoto K & Valley J |
| (2010) Evolving Conditions of Quartz Cementation: In situ Microanalysis of δ18O Across Single Overgrowths |
| Pollington A, Kozdon R, Kita N & Valley J |
| (2010) Geochemical Evidence for Crustal Assimilation at Mid-Ocean Ridges |
| Wanless D, Perfit M, Ridley WI, Klein E, Wallace P, Valley J & Grimes C |
| (2010) Improvement of SIMS Oxygen Isotope Analyses on Magnetite |
| Kita NT, Huberty JM & Valley JW |
| (2010) Ion Microprobe Analysis of δ18O in Speleothems as a Source of Sub-Annual-Resolution Climate Records |
| Orland I, Bar-Matthews M, Ayalon A, Kita N & Valley J |
| (2010) Low δ18O(Zrc) in Plagiogranites at Oman: Evidence for Remelting |
| Grimes CB, Ushikubo T & Valley JW |
| (2010) Oxygen and Strontium Isotope Zonation in Shear Zone Garnet: Evidence for Open System Exchange |
| Andrews M, Baxter E, Pollington A, Spicuzza M & Valley J |
| (2010) Oxygen Isotope Ratios in Mantle Xenoliths (Mt. Carmel, Israel): Implications for Thermometry and Sources of Alkaline Mafic Magmas |
| Kaminchik J, Katzir Y, Spicuzza MJ, Valley JW & Segev A |
| (2010) Preservation vs. Alteration of Zircon Pb, O Isotope and Trace Elements Following 80 Ma of Lower Crustal Metamorphism, Kapuskasing Uplift |
| Bowman J, Moser D, Wooden J, Valley J & Kita N |
| (2010) Recent Progress of Small Spot Oxygen Isotope Analysis at WiscSIMS |
| Ushikubo T, Kita NT & Valley JW |
| (2010) Silician Magnetite from the Dales Gorge Banded Iron Formation |
| Huberty J, Konishi H, Fournelle J, Heck P, Valley J & Xu H |
| (2010) Sr Isotopes in Banded Iron Formation Carbonates: Disequilibrium with Ancient Seawater |
| Ludois J, Heimann A, Johnson C, Beard B, Valley J, Roden E, Spicuzza M & Beukes N |
| (2009) A Fossil Oceanic Core Complex in the Troodos Ophiolite, Cyprus: Field and Isotope Evidence |
| Katzir Y, Nuriel P, Abelson M, Valley JW, Matthews A, Spicuzza MJ & Ayalon A |
| (2009) Accurate Stable Isotope Analysis by Ion Microprobe |
| Valley J, Kita N, Ushikubo T, Huberty J, Kozdon R, Page Z, Heck P & Fu B |
| (2009) Crystal Orientation Effects on Bias of δ18O in Magnetite by SIMS |
| Huberty J, Kita N, Heck P, Kozdon R, Fournelle J, Xu H & Valley J |
| (2009) Invited: Non-Equilibrium Stable Isotope Partitioning in Igneous Processes? |
| Eiler J, Valley J & Stolper E |
| (2009) Oxygen Isotopic Exchange at a Contact between the Bushveld Complex and Meta-Sedimentary Rocks of the Phepane Dome |
| Potter R, Penniston-Dorland S & Valley J |
| (2009) Oxygen Isotopic Ratio of Ocean Zircon |
| Grimes C, Ushikubo T, John B & Valley J |
| (2009) The “Cool Tropic Paradox”: Reassessing Aberrant δ18O in Foraminifera by SIMS |
| Kozdon R, Kelly DC, Kita N & Valley J |
| (2009) The Role of Microbial Processes in Banded Iron Formation (BIF) Genesis as Constrained by Fe, C, and O Isotopes in BIF Carbonates |
| Heimann A, Johnson C, Beard B, Valley J & Spicuzza M |
| (2009) Tracking Fluid/Melt Flow in the Lower Crust Using Zircon Isotopic (Pb, O) Zoning, Kapuskasing Uplift |
| Moser DE, Bowman JR, Valley JW, Wooden JL, Kita NT & Mazdab FK |
| (2008) Cathodoluminescence (CL), Isotopic (Pb, O) and Trace Element Zoning in Lower Crustal Zircon Documents Growth of Early Continental Lithosphere |
| Bowman J, Moser D, Wooden J, Valley J, Mazdab F & Kita N |
| (2008) Geochemical and Isotopic Evidence for the Origin of the Boulder Batholith, Montana |
| Wooden J, Mazdab F, Mueller PA, Aleinikoff J, Lund K, Wiegand B, Kita N & Valley J |
| (2008) Imagery-Correlated High Precision Stable Isotope Analysis |
| Valley J, Kita N, Ushikubo T, Orland I & Kozdon R |
| (2008) Intratest Oxygen Isotope Variability in Planktonic Foraminifera: New Insights from in situ Measurements by Ion Microprobe |
| Kozdon R, Ushikubo T, Kita N & Valley J |
| (2008) Lithium in Jack Hills Zircon: Evidence for Extreme Weathering of Earth’s Crust at 4300 Ma |
| Ushikubo T, Kita NT, Cavosie AJ, Wilde SA, Rudnick RL & Valley JW |
| (2008) Oxygen Isotope Evidence for Diverse Origins of Post Pan-African A-Type Granites in Southern Israel (Arabian Nubian Shield) |
| Steinitz A, Katzir Y, Valley J & Spicuzza M |
| (2008) Petrogenesis of Dacites from the Southern Juan de Fuca Ridge |
| Perfit M, Schmitt AK, Ridley WI, Rubin K & Valley J |
| (2008) Polycrystalline Diamond Inclusions in Jack Hills Zircon: Carbonado? |
| Konishi H, Xu H, Spicuzza M & Valley J |
| (2008) Seasonal Climate Change as Revealed by Ion Microprobe Analysis of δ18O in Soreq Cave (Israel) Speleothems |
| Orland I, Bar-Matthews M, Kita N, Ayalon A, Matthews A & Valley J |
| (2008) U-Pb Zircon Geochronology and Ti-in-zircon Thermometry of Large-Volume Low δ18O Magmas of the Miocene Yellowstone Hotspot |
| Cathey HE, Nash BP, Allen CM, Campbell IH, Valley JW & Kita N |
| (2007) Evidence of the Earliest Crust on Earth |
| Valley J |
| (2007) Fo 99.8 Olivine in Basalts: Assimilation of Meta-Serpentinites or Oxidation of Magmatic Phenocrysts? |
| Blondes M, Brandon M, Reiners P, Kita N, Page FZ & Valley J |
| (2007) O Isotope Exchange during the Breakdown of Dolomite: An Experimental Study |
| Labotka T, DeAngelis M, Cole D, Fayek M, Riciputi L, Ushikubo T, Kita N & Valley J |
| (2007) Sub-Micrometer Size High Precision Analysis of δ18O in Zircon by SIMS |
| Ushikubo T, Page FZ, Kita NT, Riciputi LR & Valley JW |
| (2007) Sub-Micron-Scale Variations in Ti Abundance in Zircon |
| Hofmann AE, Cavosie AJ, Guan Y, Valley JW & Eiler JM |
| (2006) Co-variations of δ30Si and δ18O during contact metamorphism. |
| Georg B, Reynolds B, Valley J & Halliday A |
| (2006) Low-δ18O magmas in the Dabie-Sulu UHP metamorphic terranes (China) |
| Fu B, Kita NT & Valley JW |
| (2006) Slow oxygen diffusion in zircon |
| Page FZ, Deangelis M, Fu B, Kita N, Lancaster P & Valley J |
| (2006) The Importance of Imaging and Correlated In Situ Analyses: Trace Elements in >4 Ga Detrital Zircons |
| Cavosie AJ, Valley JW & Wilde SA |
| (2006) What have we learned from pre-4 Ga zircons ? |
| Valley J, Cavosie A & Wilde S |
| (2005) A Lower Age Limit for the Archean Based on δ<+>18<$>O of Detrital Zircons |
| Cavosie AJ, Wilde SA & Valley JW |
| (2005) Keynote: Magmatic Zircon, Titanite, and Garnet: Oxygen Isotope Disequilibrium is Good |
| Valley J & Lackey JS |
| (2005) Microanalysis of Oxygen Isotopes |
| Valley J & Kita N |
| (2005) Oxygen Isotope Speedometry in the Biwabik Iron-Formation |
| Valaas E & Valley J |
| (2005) Strontium and Oxygen Isotopic Evidence for Strike/slip Motion along the Continental Margin in the Idaho Batholith |
| King E, Beard B, Johnson C & Valley J |
| (2004) Combined O-Nd-Sr-Pb Isotopic Constraints on the Diverse Origin of Atype Granites in Eastern China |
| Wei C, Zheng Y, Zhao Z, Valley J & Spicuzza M |
| (2004) Oxygen Isotope Geochemistry of the Sierra Nevada Batholith, CA, USA |
| Valley J & Lackey J |
| (2004) Oxygen Isotope Zoning in Zircon |
| Valley J |
| (2003) Earliest Archean Magmatic Events: Insights from Detrital Zircon Studies |
| Cavosie A, Wilde S, Liu D & Valley J |
| (2002) Direct U-Pb Dating of the Marcy Anorthosite, Adirondacks, NY, USA |
| Clechenko C, Valley J, Hamilton M, McLelland J & Bickford M |
| (2002) Oxygen Isotopes and Granitoid Series Characterization in the Borborema Province, Northeastern Brazil |
| Pinto Ferreira V, Valley J, Sial A & Spicuzza M |
| (2002) Implications for Sources of Jack Hills Metasediments: Detrital Chromite |
| Cavosie A, Valley JW, Fournelle J & Wilde SA |
| (2002) Oxygen Isotope and U-Pb Insights into Dynamics and Longevity of Large Silicic Magma Systems |
| Bindeman IN & Valley JW |
| (2002) Oxygen Isotope Variations in Cycladic Eclogites: Assessing the Significance of Zircon Ages |
| Katzir Y, Bröcker M, Valley JW & Spicuzza MJ |
| (2002) The Impact of Last Glaciation on Volcanism in n. Pacific Arcs |
| Ponomareva V, Bindeman I, Fournelle J & Valley J |
| (2002) Tracking Contamination in Felsic Magma Chambers with d18-O of Magmatic Garnet and Zircon |
| Lackey JS, Hinke H & Valley J |
| (2002) Zircon Evidence of the Earliest Archean Crust: 4.0-4.4 Ga |
| Valley JW, Cavosie A, Graham C, King E, Peck W & Wilde S |
| (2001) Liquid Water in the Early Archean: Ion Microprobe Evidence from Oxygen Isotopes in 4.01 to 4.40 Ga Detrital Zircons |
| Peck WH, Valley JW, Wilde SA & Graham CM |
| (2001) Oxygen Isotope Constraints on the Origin of Two Contrasting Magmatic Epidote-Bearing Granitoids from Northeastern Brazil |
| Ferreira VP, Valley JW, Sial AN & Spicuzza MJ |