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1. Stable isotope geochemistry
by Valley, John W and Cole, David Robert and Mineralogical Society of America
2001, Reviews in mineralogy and geochemistry, ISBN 0939950553, Volume 43., 662
Isotope geology
Book
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2. Stable isotope geochemistry
by Valley, John W and Cole, David R
02/2019, ISBN 0939950553, Volume 43
Book
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3. Full Text Questioning the biogenicity of Neoproterozoic superheavy pyrite by SIMS
by Cui, Huan and Kitajima, Kouki and Spicuzza, Michael J and Fournelle, John H and Denny, Adam and Ishida, Akizumi and Zhang, Feifei and Valley, John W and Univ. of Wisconsin, Madison, WI (United States)
American Mineralogist, ISSN 0003-004X, 09/2018, Volume 103, Issue 9, pp. 1362 - 1400
The Neoproterozoic sulfur isotope (δ S) record is characterized by anomalously high δ values. Many δ values are higher than the contemporaneous δ (i.e., δ > δ... 
secondary ion mass spectrometry (SIMS) | framboidal pyrite | Petrology: Honoring John Valley | thermochemical sulfate reduction (TSR) | sulfur isotopes | Microbial sulfate reduction (MSR) | Minerals | scanning electron microscopy (SEM) | Isotopes | DATANGPO FORMATION | TRIASSIC FEIXIANGUAN FORMATION | SICHUAN BASIN | GEOCHEMISTRY & GEOPHYSICS | ZN-PB-AG | DRIVEN ANAEROBIC OXIDATION | THERMOCHEMICAL SULFATE REDUCTION | CARBONATE GAS-RESERVOIRS | SOUTH CHINA | SULFUR ISOTOPE FRACTIONATION | MINERALOGY | Marine sediments | Low concentrations | Water column | Spatial discrimination | Hydrothermal fields | Sulfur cycle | Sulfates | Sulphur | Earth | Reduction | Ocean models | Microorganisms | Diagenesis | Petrology | Fluids | Disputes | Profiles | Sulfur isotopes | Sulfur | Sulfate reduction | Fractionation | Petrography | Computational fluid dynamics | Mass spectroscopy | Secondary ion mass spectrometry | Sediments | Sulphate reduction | Biogeochemistry | Pyrite | Genesis | Models | Mass spectrometry | Mineralogy | Geochemistry & Geophysics
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4. Stable isotopes in high temperature geological processes
by Valley, John W and Taylor, Hugh P and O'Neil, James R and Clayton, Robert N and Mineralogical Society of America
1986, ISBN 9780939950201, Volume 16., xvi, 570
Isotope geology
Book
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5. Stable isotopes in high temperature geological processes
by Valley, John W and Taylor, Hugh P and O'Neil, James R
02/2019, ISBN 0939950200
Book
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6. Full Text Regionally Correlated Oxygen and Carbon Isotope Zonation in Diagenetic Carbonates of the Bakken Formation
by Denny, Adam C and Orland, Ian J and Valley, John W
Chemical Geology, ISSN 0009-2541, 01/2020, Volume 531, p. 119327
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7. Full Text Presidential Address. Nano- and micro-geochronology in Hadean and Archean zircons by atom-probe tomography and SIMS: New tools for old minerals
by Valley, John W and Reinhard, David A and Cavosie, Aaron J and Ushikubo, Takayuki and Lawrence, Daniel F and Larson, David J and Kelly, Thomas F and Snoeyenbos, David R and Strickland, Ariel
American Mineralogist, ISSN 0003-004X, 07/2015, Volume 100, Issue 7, pp. 1355 - 1377
Atom-probe tomography (APT) and secondary ion mass spectrometry (SIMS) provide complementary in situ element and isotope data in minerals such as zircon. SIMS... 
nano-geochronology | zircon | APT | radiation damage | Hadean | SIMS | Atom-probe tomography | oxygen isotopes
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8. Full Text Time's arrow and time's cycle
by Valley, John W
Elements, ISSN 1811-5209, 04/2015, Volume 11, Issue 2, pp. 83 - 84
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9. Full Text Dynamic Magma Systems, Crustal Recycling, and Alteration in the Central Sierra Nevada Batholith: the Oxygen Isotope Record
by Lackey, Jade Star and Valley, John W and Chen, James H and Stockli, Daniel F
Journal of Petrology, ISSN 0022-3530, 7/2008, Volume 49, Issue 7, pp. 1397 - 1426
Values of δ18O of zircon from the central Sierra Nevada batholith (SNB), California, yield fresh insight into the magmatic evolution and alteration history of... 
Magma systems | Granitoids | Supracrustal | Crustal growth | Zircon | Sierra Nevada | magma systems | granitoids | YOSEMITE-NATIONAL-PARK | EASTERN CALIFORNIA | supracrustal | GRANITIC-ROCKS | FOOTHILLS METAMORPHIC BELT | CENTRAL WHITE MOUNTAINS | GEOCHEMISTRY & GEOPHYSICS | crustal growth | zircon | TUOLUMNE INTRUSIVE SUITE | PENINSULAR RANGES | ACCESSORY MINERALS | HIGH-PRECISION | (U-TH)/HE AGES
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10. Full Text SIMS oxygen isotopes indicate Phanerozoic fluids permeated a Precambrian gold deposit
by Haroldson, Erik L and Brown, Philip E and Ishida, Akizumi and Valley, John W
Chemical Geology, ISSN 0009-2541, 11/2019, p. 119429
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11. Full Text Rapid formation of porphyry copper deposits evidenced by diffusion of oxygen and titanium in quartz
by Cernuschi, Federico and Dilles, John H and Grocke, Stephanie B and Valley, John W and Kitajima, Kouki and Tepley, Frank J
Geology, ISSN 0091-7613, 07/2018, Volume 46, Issue 7, pp. 611 - 614
The lifespan of magmatic-hydrothermal activity that results in large and economically viable porphyry copper deposits remains poorly described. Here, we... 
SYSTEM | GEOLOGY | BUTTE | INSIGHTS | WATER
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12. Full Text A cool early Earth
by Valley, John W and Peck, William H and King, Elizabeth M and Wilde, Simon A
Geology, ISSN 0091-7613, 2002, Volume 30, Issue 4, pp. 351 - 354
No known rocks have survived from the first 500 m.y. of Earth history, but studies of single zircons suggest that some continental crust formed as early as 4.4... 
Impacts | Oxygen | Meteorites | Archean | Isotopes | Zircon | meteorites | MOON | ROCKS | LUNAR CATACLYSM | WEST GREENLAND | AGES | impacts | ZIRCONS | IMPACT | zircon | GEOLOGY | isotopes | ACCRETION | ISOTOPE | oxygen | WATER | Earth temperature | Earth | Historical geology | Research | Natural history
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13. Full Text Oxygen isotopic investigation of silicic magmatism in the Stillwater caldera complex, Nevada: Generation of large-volume, low-δ18O rhyolitic tuffs and assessment of their regional context in the Great Basin of the western United States
by Watts, Kathryn E and John, David A and Colgan, Joseph P and Henry, Christopher D and Bindeman, Ilya N and Valley, John W
GSA Bulletin, ISSN 0016-7606, 07/2019, Volume 131, Issue 7-8, pp. 1133 - 1156
Successive caldera-forming eruptions from ca. 30 to 25 Ma generated a large nested caldera complex in western Nevada that was subsequently dissected by Basin... 
Mesozoic | Cycles | Range extension | Canyons | Tuff | Basement rock | Oxygen isotopes | Zircon | Strontium | Mountains | Eruptions | Basins | Cenozoic | Rhyolites | Isotopes | Oceanic crust | Composition | Oxygen | Lava | Regional analysis | Strontium isotopes | Igneous rocks | Rhyolite | Cretaceous | Magma | Meteoric water | Calderas | Rocks | Plutons
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14. Full Text A history of pore water oxygen isotope evolution in the Cretaceous Travis Peak Formation in East Texas
by Denny, Adam C and Fall, András and Orland, Ian J and Valley, John W and Eichhubl, Peter and Laubach, Stephen E
GSA Bulletin, ISSN 0016-7606, 11/2019
Oxygen isotope analyses of diagenetic cements can provide detailed evidence of sedimentary burial processes and conditions, as the δ18O values of precipitating... 
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15. Full Text Evaluation of micromilling/conventional isotope ratio mass spectrometry and secondary ion mass spectrometry of δ18O values in fish otoliths for sclerochronology
by Helser, Thomas E and Kastelle, Craig R and McKay, Jennifer L and Orland, Ian J and Kozdon, Reinhard and Valley, John W
Rapid Communications in Mass Spectrometry, ISSN 0951-4198, 10/2018, Volume 32, Issue 20, pp. 1781 - 1790
Rationale Stable oxygen isotope ratios (δ18O values) measured in fish otoliths can provide valuable detailed information on fish life history, fish age... 
Spectroscopy | Migration | Secondary ion mass spectrometry | Isotope ratios | Oxygen isotopes | Annual variations | Virtual reality | Fish | Scientific imaging | Chronology | Signatures | Sampling | Mass spectrometry | Isotopes | Age | Thermography
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16. Full Text Searching for the Great Oxidation Event in North America: A Reappraisal of the Huronian Supergroup by SIMS Sulfur Four-Isotope Analysis
by Cui, Huan and Kitajima, Kouki and Spicuzza, Michael J and Fournelle, John H and Ishida, Akizumi and Brown, Philip E and Valley, John W
Astrobiology, ISSN 1531-1074, 05/2018, Volume 18, Issue 5, pp. 519 - 538
Sedimentological observations from the Paleoproterozoic Huronian Supergroup are suggested to mark the rise in atmospheric oxygen at that time, which is... 
Research Articles | Paleoproterozoic | Sulfur isotopes | Mass independent fractionation (MIF) | Great Oxidation Event (GOE) | Secondary ion mass spectrometer (SIMS) | PYRITE | ENVIRONMENT | IRON | PYRRHOTITE | ATMOSPHERE | RISE | GEOSCIENCES, MULTIDISCIPLINARY | EVOLUTION | ASTRONOMY & ASTROPHYSICS | BIOLOGY | SULFATE REDUCTION | ISOTOPE FRACTIONATION | AGE | Analytical methods | Scale (corrosion) | Sulphur | Fluids | Petrology | Diagenesis | Metamorphism | Basins | Profiles | Drills | Oxidation | Stratigraphy | Metamorphism (geology) | Sulfur | Isotopes | Scanning electron microscopy | Fractionation | Petrography | Astrobiology | Regional analysis | Mass spectroscopy | Secondary ion mass spectrometry | Electron microscopy | Cores | Dilution | Pyrite | Pyrrhotite | Mass spectrometry
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17. Full Text Combined Effects of Gametogenic Calcification and Dissolution on δ18O Measurements of the Planktic Foraminifer Trilobatus sacculifer
by Wycech, Jody B and Kelly, Daniel Clay and Kitajima, Kouki and Kozdon, Reinhard and Orland, Ian J and Valley, John W
Geochemistry, Geophysics, Geosystems, ISSN 1525-2027, 11/2018, Volume 19, Issue 11, pp. 4487 - 4501
Oxygen isotope ratios (δ18O) measured from planktic foraminifer shells are commonly used to reconstruct past surface ocean conditions, yet the shells of many... 
secondary ion mass spectrometry | oxygen isotopes | foraminifera | Climatic analysis | Sea surface | Foraminifera | Analytical techniques | Deep sea sediments | Oxygen isotopes | Echoes | Heterogeneity | Life cycle | Ratios | Basins | Carbonates | Isotopes | Palaeo studies | Oxygen | Oceans | Ocean basins | Shells | Ions | Mass spectroscopy | Climatic changes | Sediments | Temperature (air-sea) | Calcite | Dissolution | Climate change | Mixed layer | Calcification | Marine organisms | Scientific imaging | Ocean-atmosphere system | Holocene | Mass spectrometry
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