Ariel Anbar

Q: What Schools Are Affiliated With Ariel Anbar

Ariel Anbar is affiliated with the following schools: University of Washington, University of Rochester, Arizona State University, University of Cambridge, Harvard University, University of Maryland, College Park, California Institute of Technology, University of Alberta, University of California, Riverside

Ariel Anbar's AcademicInfluence.com Rankings

Ariel Anbar

Chemistry

#2949

World Rank

#3926

Historical Rank

Geochemistry

#54

World Rank

#60

Historical Rank

chemistry Degrees

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Chemistry

Ariel Anbar's Degrees

PhD Geology California Institute of Technology
Bachelors Geology California Institute of Technology

Why Is Ariel Anbar Influential?

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According to Wikipedia, Ariel Anbar is an isotope geochemist and President's Professor at Arizona State University. He has published over 180 refereed papers on topics ranging from the origins of Earth's atmosphere to detecting life on other worlds to diagnosing human disease.

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Ariel Anbar's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Proterozoic Ocean Chemistry and Evolution: A Bioinorganic Bridge? (2002) (982)
Tracing the stepwise oxygenation of the Proterozoic ocean (2008) (877)
A Whiff of Oxygen Before the Great Oxidation Event? (2007) (719)
Molybdenum Isotope Evidence for Widespread Anoxia in Mid-Proterozoic Oceans (2004) (485)
A Bacterium That Can Grow by Using Arsenic Instead of Phosphorus (2011) (457)
Ocean oxygenation in the wake of the Marinoan glaciation (2012) (409)
Natural fractionation of 238U/235U (2008) (392)
Natural mass-dependent variations in the isotopic composition of molybdenum (2001) (374)
A photochemical model of the martian atmosphere. (1994) (362)
Late Archean Biospheric Oxygenation and Atmospheric Evolution (2007) (354)
Devonian rise in atmospheric oxygen correlated to the radiations of terrestrial plants and large predatory fish (2010) (344)
Molybdenum isotope fractionation during adsorption by manganese oxides (2004) (342)
Tracking Euxinia in the Ancient Ocean: A Multiproxy Perspective and Proterozoic Case Study (2009) (321)
Rapid expansion of oceanic anoxia immediately before the end-Permian mass extinction (2011) (293)
Metal Stable Isotopes in Paleoceanography (2007) (288)
A Contemporary Microbially Maintained Subglacial Ferrous "Ocean" (2009) (269)
Elements and Evolution (2008) (255)
A Late Archean Sulfidic Sea Stimulated by Early Oxidative Weathering of the Continents (2009) (253)
Pervasive oxygenation along late Archaean ocean margins (2010) (244)
Fe isotopic fractionation during mineral dissolution with and without bacteria (2004) (244)
Decoupling photochemical Fe(II) oxidation from shallow-water BIF deposition (2007) (236)
Nonbiological fractionation of iron isotopes. (2000) (236)
Theoretical investigation of iron isotope fractionation between Fe(H2O)63+ and Fe(H2O)62+: Implications for iron stable isotope geochemistry (2005) (226)
Re-Os and Mo isotope systematics of black shales from the Middle Proterozoic Velkerri and Wollogorang Formations, McArthur Basin, northern Australia (2009) (224)
Molybdenum Stable Isotopes: Observations, Interpretations and Directions (2004) (215)
Uranium and molybdenum isotope evidence for an episode of widespread ocean oxygenation during the late Ediacaran Period (2015) (213)
Iron isotope fractionation during microbial reduction of iron: The importance of adsorption (2004) (211)
Modern iron isotope perspective on the benthic iron shuttle and the redox evolution of ancient oceans (2008) (198)
Isotopic Evidence for an Aerobic Nitrogen Cycle in the Latest Archean (2009) (194)
Iron isotopes in hot springs along the Juan de Fuca Ridge (2001) (180)
Natural variations in uranium isotope ratios of uranium ore concentrates: Understanding the 238U/235U fractionation mechanism (2010) (173)
Iron stable isotopes: beyond biosignatures (2004) (168)
Experimental investigation of the effects of temperature and ionic strength on Mo isotope fractionation during adsorption to manganese oxides (2008) (164)
The Stable Isotope Geochemistry of Molybdenum (2017) (160)
Global enhancement of ocean anoxia during Oceanic Anoxic Event 2: A quantitative approach using U isotopes (2010) (157)
Iron isotope fractionation during planetary differentiation (2005) (155)
Proposal for an International Molybdenum Isotope Measurement Standard and Data Representation (2013) (152)
Uranium isotope fractionation during adsorption to Mn-oxyhydroxides. (2011) (151)
Uranium concentrations and 238U/235U isotope ratios in modern carbonates from the Bahamas: Assessing a novel paleoredox proxy (2013) (150)
238U/235U Variations in Meteorites: Extant 247Cm and Implications for Pb-Pb Dating (2010) (145)
Molybdenum isotope evidence for mild environmental oxygenation before the Great Oxidation Event (2010) (142)
Resolution of inter-laboratory discrepancies in Mo isotope data: an intercalibration (2013) (137)
Precise determination of mass-dependent variations in the isotopic composition of molybdenum using MC-ICPMS. (2001) (136)
Rhenium in seawater - Confirmation of generally conservative behavior (1992) (133)
The behavior of molybdenum and its isotopes across the chemocline and in the sediments of sulfidic Lake Cadagno, Switzerland (2010) (131)
Multiple episodes of extensive marine anoxia linked to global warming and continental weathering following the latest Permian mass extinction (2018) (131)
The photochemistry of manganese and the origin of Banded Iron Formations. (1990) (130)
The Geologic History of Seawater (2014) (123)
Extensive marine anoxia during the terminal Ediacaran Period (2018) (113)
Global-ocean redox variation during the middle-late Permian through Early Triassic based on uranium isotope and Th/U trends of marine carbonates (2017) (107)
Molybdenum isotope constraints on the extent of late Paleoproterozoic ocean euxinia (2010) (105)
Molybdenum evidence for expansive sulfidic water masses in ~ 750 Ma oceans (2011) (105)
When do black shales tell molybdenum isotope tales (2009) (103)
Introducing δ88/86Sr analysis in archaeology: a demonstration of the utility of strontium isotope fractionation in paleodietary studies (2010) (100)
Rapidly assessing changes in bone mineral balance using natural stable calcium isotopes (2012) (100)
Effect of biological soil crusts on soil elemental concentrations: implications for biogeochemistry and as traceable biosignatures of ancient life on land (2009) (100)
The molecular mechanism of Mo isotope fractionation during adsorption to birnessite (2011) (99)
Uranium isotope fractionation suggests oxidative uranium mobilization at 2.50Ga (2013) (96)
Congruent Permian-Triassic δ238U records at Panthalassic and Tethyan sites: Confirmation of global-oceanic anoxia and validation of the U-isotope paleoredox proxy (2018) (91)
Response to Comment on "Molybdenum Isotope Evidence for Widespread Anoxia in Mid-Proterozoic Oceans" (2005) (90)
Diagenetic effects on uranium isotope fractionation in carbonate sediments from the Bahamas (2016) (86)
Nonbiological fractionation of Fe isotopes: evidence of an equilibrium isotope effect (2003) (85)
Natural fractionation of 238 U / 235 U (2007) (82)
Bioavailability of zinc in marine systems through time (2013) (81)
Follow the plume: the habitability of Enceladus. (2014) (80)
Uranium isotope fractionation during coprecipitation with aragonite and calcite (2014) (79)
Fully automated chromatographic purification of Sr and Ca for isotopic analysis (2015) (77)
Production of a molybdophore during metal-targeted dissolution of silicates by soil bacteria (2005) (76)
Fully oxygenated water columns over continental shelves before the Great Oxidation Event (2019) (76)
Natural calcium isotopic composition of urine as a marker of bone mineral balance. (2007) (74)
Uranium isotope systematics of ferromanganese crusts in the Pacific Ocean: Implications for the marine 238U/235U isotope system (2014) (73)
Selenium isotopes support free O2 in the latest Archean (2015) (72)
Secular mantle oxidation across the Archean-Proterozoic boundary: Evidence from V partitioning in komatiites and picrites (2019) (69)
Iron isotope and trace metal records of iron cycling in the proto‐North Atlantic during the Cenomanian‐Turonian oceanic anoxic event (OAE‐2) (2012) (69)
A Late Neoproterozoic (̃630 Ma) high-magnesium andesite suite from southern Israel: implications for the consolidation of Gondwanaland (2004) (68)
Solution structure of molybdic acid from Raman spectroscopy and DFT analysis (2008) (68)
Formation of syngenetic and early diagenetic iron minerals in the late Archean Mt. McRae Shale, Hamersley Basin, Australia: New insights on the patterns, controls and paleoenvironmental implications of authigenic mineral formation (2011) (67)
Global marine redox changes drove the rise and fall of the Ediacara biota (2019) (66)
Immersive, interactive virtual field trips promote science learning (2019) (65)
Aptamers Evolved from Cultured Cancer Cells Reveal Molecular Differences of Cancer Cells in Patient Samples (2007) (63)
Molybdenum—nitrogen co‐limitation in freshwater and coastal heterocystous cyanobacteria (2010) (61)
From water to edible fish. Transfer of metals and metalloids in the San Roque Reservoir (Córdoba, Argentina). Implications associated with fish consumption (2016) (59)
Transient episodes of mild environmental oxygenation and oxidative continental weathering during the late Archean (2015) (58)
Mercury Stable Isotope Fractionation during Abiotic Dark Oxidation in the Presence of Thiols and Natural Organic Matter. (2018) (57)
LIFE: Life Investigation For Enceladus A Sample Return Mission Concept in Search for Evidence of Life. (2012) (57)
Fe isotope fractionation during equilibration of Fe-organic complexes. (2010) (57)
Uranium and carbon isotopes document global-ocean redox-productivity relationships linked to cooling during the Frasnian-Famennian mass extinction (2017) (56)
Methyl bromide: ocean sources, ocean sinks, and climate sensitivity. (1996) (55)
Extent and isotopic composition of Fe and Mo release from two Pennsylvania shales in the presence of organic ligands and bacteria (2011) (53)
Acidification of an estuarine tributary in eastern Australia due to drainage of acid sulfate soils (1997) (53)
A COMPARISON OF STELLAR ELEMENTAL ABUNDANCE TECHNIQUES AND MEASUREMENTS (2016) (52)
High-precision measurement of variations in calcium isotope ratios in urine by multiple collector inductively coupled plasma mass spectrometry. (2011) (51)
Isotope fractionation during microbial metal uptake measured by MC-ICP-MS (2007) (51)
Extraterrestrial iridium, sediment accumulation and the habitability of the early Earth's surface (2001) (47)
Uranium isotope evidence for limited euxinia in mid-Proterozoic oceans (2019) (46)
Calcium isotopic signatures of carbonatite and silicate metasomatism, melt percolation and crustal recycling in the lithospheric mantle (2019) (45)
Unique Hg stable isotope signatures of compact fluorescent lamp-sourced Hg. (2013) (45)
A model for the oceanic mass balance of rhenium and implications for the extent of Proterozoic ocean anoxia (2018) (45)
Anomalous molybdenum isotope trends in Upper Pennsylvanian euxinic facies: Significance for use of δ98Mo as a global marine redox proxy (2012) (44)
Source apportionment of aerosol iron in the marine environment using iron isotope analysis (2013) (43)
Bioavailability of nanoparticulate hematite to Arabidopsis thaliana. (2013) (42)
Did nature also choose arsenic? (2009) (42)
Mercury isotope signatures record photic zone euxinia in the Mesoproterozoic ocean (2018) (42)
The Global Iron Cycle (2012) (40)
Uranium isotopes in marine carbonates as a global ocean paleoredox proxy: A critical review (2020) (40)
Isotopic evidence for Fe cycling and repartitioning in ancient oxygen-deficient settings: Examples from black shales of the mid-to-late Devonian Appalachian basin (2010) (40)
Syndepositional diagenetic control of molybdenum isotope variations in carbonate sediments from the Bahamas (2016) (40)
Elemental and iron isotopic composition of aerosols collected in a parking structure. (2009) (38)
Multiple negative molybdenum isotope excursions in the Doushantuo Formation (South China) fingerprint complex redox-related processes in the Ediacaran Nanhua Basin (2019) (37)
Using natural, stable calcium isotopes of human blood to detect and monitor changes in bone mineral balance. (2015) (37)
Photodissociation in the atmosphere of Mars: Impact of high resolution, temperature‐dependent CO2 cross‐section measurements (1993) (36)
Two distinct episodes of marine anoxia during the Permian-Triassic crisis evidenced by uranium isotopes in marine dolostones (2020) (35)
Predicting multiple myeloma disease activity by analyzing natural calcium isotopic composition (2014) (35)
Extreme change in sulfide concentrations in the Black Sea during the Little Ice Age reconstructed using molybdenum isotopes (2012) (34)
Global-ocean redox variations across the Smithian-Spathian boundary linked to concurrent climatic and biotic changes (2019) (34)
Extensive marine anoxia associated with the Late Devonian Hangenberg Crisis (2020) (33)
Isotopic fingerprints of anthropogenic molybdenum in lake sediments. (2012) (33)
Response to Comments on “A Bacterium That Can Grow Using Arsenic Instead of Phosphorus” (2011) (31)
Stable isotopes as a tool to apportion atmospheric iron. (2009) (30)
Biological effects on uranium isotope fractionation (238U/235U) in primary biogenic carbonates (2018) (30)
Reconstructing Paleoredox Conditions through a Multitracer Approach: The Key to the Past Is the Present (2009) (29)
Evidence for high organic carbon export to the early Cambrian seafloor (2020) (28)
Plant-soil distribution of potentially toxic elements in response to elevated atmospheric CO2. (2011) (28)
Assimilatory and dissimilatory processes of microorganisms affecting metals in the environment (2007) (27)
Density functional theory analysis of molybdenum isotope fractionation. (2007) (27)
Molybdenum geochemistry in a seasonally dysoxic Mo-limited lacustrine ecosystem (2013) (26)
Titanium isotopic fractionation in Kilauea Iki lava lake driven by oxide crystallization (2019) (26)
Uranium isotope fractionation induced by aqueous speciation: Implications for U isotopes in marine CaCO3 as a paleoredox proxy (2017) (25)
Mantle data imply a decline of oxidizable volcanic gases could have triggered the Great Oxidation (2020) (25)
Experimental determination of pyrite and molybdenite oxidation kinetics at nanomolar oxygen concentrations (2019) (24)
Returning Samples From Enceladus for Life Detection (2020) (23)
Habitable Worlds: Delivering on the Promises of Online Education. (2018) (23)
Large molybdenum isotope variations trace subsurface fluid migration along the Dead Sea transform (2009) (21)
Volcanically modulated pyrite burial and ocean–atmosphere oxidation (2019) (21)
Adsorption of HO x on aerosol surfaces: Implications for the atmosphere of Mars (1993) (21)
Comparison of Ediacaran platform and slope δ238U records in South China: Implications for global-ocean oxygenation and the origin of the Shuram Excursion (2020) (20)
Iron isotope investigation of hydrothermal and sedimentary pyrite and their aqueous dissolution products (2016) (19)
The Mars Astrobiology Explorer-Cacher (MAX-C): a potential Rover Mission for 2018 (2010) (19)
Molybdenum isotopes in hydrothermal manganese crust from the Ryukyu arc system: Implications for the source of molybdenum (2015) (19)
Biosignatures in ancient rocks: a summary of discussions at a field workshop on biosignatures in ancient rocks. (2008) (19)
Distinctive Heavy Metal Composition of Pancreatic Juice in Patients with Pancreatic Carcinoma (2007) (18)
Marine anoxia linked to abrupt global warming during Earth’s penultimate icehouse (2022) (18)
Biomarker evidence of algal-microbial community changes linked to redox and salinity variation, Upper Devonian Chattanooga Shale (Tennessee, USA) (2020) (18)
Detectability of Life Using Oxygen on Pelagic Planets and Water Worlds (2020) (18)
Decomposition of amino acids in water with application to in-situ measurements of Enceladus, Europa and other hydrothermally active icy ocean worlds (2019) (18)
Determination of iridium in natural waters by clean chemical extraction and negative thermal ionization mass spectrometry. (1997) (17)
The impact of particle size, relative humidity, and sulfur dioxide on iron solubility in simulated atmospheric marine aerosols. (2015) (17)
Mineral Dust and Iron Solubility: Effects of Composition, Particle Size, and Surface Area (2020) (16)
Mercury abundance and isotopic composition indicate subaerial volcanism prior to the end-Archean “whiff” of oxygen (2021) (16)
Students in Fully Online Programs Report More Positive Attitudes toward Science Than Students in Traditional, In-Person Programs (2017) (16)
Biogeochemical reconstructions of life histories as a method to assess regional interactions: Stable oxygen and radiogenic strontium isotopes and Late Intermediate Period mobility on the Central Peruvian Coast (2017) (16)
THE EFFECTS OF CHANGING ATMOSPHERIC OXYGEN CONCENTRATIONS AND BACKGROUND RADIATION LEVELS ON RADIOGENIC DNA DAMAGE RATES (2001) (16)
Earth's First Redox Revolution (2021) (16)
Molybdenum isotope and trace metal signals in an iron-rich Mesoproterozoic ocean: A snapshot from the Vindhyan Basin, India (2019) (16)
Redox dynamics of later Cambrian oceans (2021) (15)
Uranium isotope variations in a dolomitized Jurassic carbonate platform (Tithonian; Franconian Alb, Southern Germany) (2018) (15)
Uranium isotope fractionation (238U/235U) during U(VI) uptake by freshwater plankton. (2020) (14)
Astrobiological stoichiometry. (2014) (13)
Iron isotope biosignatures: Promise and progress (2001) (13)
Conodont calcium isotopic evidence for multiple shelf acidification events during the Early Triassic (2021) (13)
Reconciling evidence of oxidative weathering and atmospheric anoxia on Archean Earth (2021) (13)
Thallium isotope ratios in shales from South China and northwestern Canada suggest widespread O2 accumulation in marine bottom waters was an uncommon occurrence during the Ediacaran Period (2020) (12)
Evolutionary History of Bioessential Elements Can Guide the Search for Life in the Universe (2020) (12)
Molybdenum isotope fractionation in glacial diamictites tracks the onset of oxidative weathering of the continental crust (2020) (12)
Did nature also choose arsenic (2008) (11)
Online biology degree program broadens access for women, first-generation to college, and low-income students, but grade disparities remain (2020) (11)
An expanded shale δ98Mo record permits recurrent shallow marine oxygenation during the Neoarchean (2020) (10)
Adsorption of CO on oxide and water ice surfaces - Implications for the Martian atmosphere (1992) (10)
A framework for understanding Mo isotope records of Archean and Paleoproterozoic Fe- and Mn-rich sedimentary rocks: Insights from modern marine hydrothermal Fe-Mn oxides (2020) (9)
The Science Case for a Return to Enceladus (2021) (9)
Novel watermass reconstruction in the Early Mississippian Appalachian Seaway based on integrated proxy records of redox and salinity (2021) (9)
Undergraduate Biology Students Received Higher Grades During COVID-19 but Perceived Negative Effects on Learning (2021) (8)
Uranium isotope cycling on the highly productive Peruvian margin (2021) (8)
12. Molybdenum Stable Isotopes: Observations, Interpretations and Directions (2004) (8)
Iron isotope fractionation during photo-oxidation of aqueous ferrous iron (2006) (8)
Temperature dependence of Mo isotope fractionation during adsorption to δ-MnO2: Implications for the paleoredox proxy (2006) (7)
Evolution of the atmosphere and ocean through time (2013) (7)
The great oxidation event: an expert discussion on the causes, the processes, and the still unknowns. Interview by Frances Westall. (2012) (7)
Preliminary exploration of molybdenum isotope fractionation during coprecipitation of molybdate with abiotic and microbial calcite (2021) (7)
Density functional theory analysis of molybdenum isotope fractionation (Journal of Physical Chemistry A (2007) 111A (12434-12438)) (2008) (6)
Prokaryotic cells separated from sediments are suitable for elemental composition analysis (2014) (6)
Uranium isotope evidence for extensive shallow water anoxia in the early Tonian oceans (2022) (6)
Progressive ocean oxygenation at ~2.2 Ga inferred from geochemistry and molybdenum isotopes of the Nsuta Mn deposit, Ghana (2021) (6)
Mantle cooling causes more reducing volcanic gases and gradual reduction of the atmosphere (2020) (6)
Using natural stable calcium isotopes to rapidly assess changes in bone mineral balance using a bed rest model to induce bone loss (2012) (6)
President's Commission on Moon, Mars and Beyond (2004) (5)
Bridge the planetary divide (2016) (5)
Assessing molybdenum isotope fractionation during continental weathering as recorded by weathering profiles in saprolites and bauxites (2021) (5)
Addressing the Anthropocene (2016) (4)
COVID-19 and the abrupt shift to remote learning: Impact on grades and perceived learning for undergraduate biology students (2021) (4)
Molybdenum Limitation Induces Expression of the Molybdate-Binding Protein Mop in a Freshwater Nitrogen-Fixing Cyanobacterium (2013) (4)
The Chicxulub impactor: comet or asteroid? (2021) (4)
The Case for a Return to Enceladus (2021) (4)
Findings of the Moon _ Mars Science Linkage (2005) (4)
Six Siderophore-Producing Microorganisms Identified in Biological Soil Crusts (2011) (3)
CONTRASTING, COMPLEMENTARY LEARNING OUTCOMES OF IN-PERSON AND VIRTUAL FIELD-BASED GEOSCIENCE INSTRUCTION AT GRAND CANYON NATIONAL PARK (2017) (3)
Uranium isotope fractionation during adsorption to manganese oxides (2011) (3)
Biological effects on uranium isotope fractionation in primary biogenic carbonates (2018) (3)
Exoplanet diversity in the era of space-based direct imaging missions (2018) (3)
Zinc Finger Takes on a Whole New Meaning: Reducing and Monitoring Zinc Blanks in the Isotope Lab (2010) (2)
The Search for Habitable Environments and Life in the Universe (2009) (2)
How Mo isotopes fractionate during adsorption to Mn and Fe oxyhydroxides (2009) (2)
Redox State of the Deep Ocean During the 2.22-2.1 Ga Carbon Isotope Excursion (2006) (2)
Automated sample preparation for radiogenic and non-traditional metal isotope analysis by MC-ICP-MS (2012) (2)
Experiments demonstrate that Uranium isotopes fractionate during adsorption to Mn-oxides (2008) (2)
Geoscience and the Search for Life Beyond the Solar System (2018) (2)
Recent advances in understanding the terminal Ediacaran Earth-life system in South China and Arctic Siberia (2019) (2)
Onset of Oxidative Uranium Mobilization on the Late Archean Earth (2010) (2)
Developing a Clinically Useful Calcium Isotope Biomarker (2016) (2)
Developing the future substance of STEM Education: A Concept Paper (2019) (2)
Nontraditional stable isotopes in environmental sciences (2009) (2)
Gamifying Virtual Exploration of the Past 350 Million Years of Vertebrate Evolution (2022) (2)
Multiple geochemical proxies reveal a Late Cambrian ocean anoxic event (2009) (2)
Significance of 56Fe depletions in late-Archean shales and pyrite (2021) (2)
How does metal adsorption cause isotopes to apportion (2008) (2)
Pelagic clays as archives of marine iron isotope chemistry (2021) (2)
Enceladus' Fully Cracked Core: Implications for Habitability (2014) (2)
PROPOSING A DIGITAL TEACHING NETWORK FOR VIRTUAL FIELD EXPERIENCES (2017) (2)
238U/235U Variations in CAIs: Implications for Pb-Pb Dating (2009) (2)
Quantifying Molybdenum Isotopic Speciation in Sulfidic Water: Implications for the Paleoredox Proxy (2021) (2)
Report on a NASA astrobiology institute-funded workshop without walls: stellar stoichiometry. (2014) (1)
Education Through Exploration: A Model for Using Adaptive Learning to Teach Laboratory Science Online (2020) (1)
Transition Metals and Their Isotopes (2015) (1)
Author Correction: Fully oxygenated water columns over continental shelves before the Great Oxidation Event (2019) (1)
Erratum, "A Photochemical Model of the Martian Atmosphere," Volume 121, p.132 (1996) (1)
PLUME COLLECTION STRATEGIES FOR FUTURE ICY BODY SAMPLE RETURN MISSIONS (2014) (1)
Educating Through Exploration (2017) (1)
Strange New Worlds: Comparative Planetology of Exoplanets and the Solar System (2021) (1)
THE FUTURE OF GEOSCIENCE EDUCATION AT GRAND CANYON: MORE—AND MORE DIVERSE—LEARNERS WILL EXPERIENCE IT BY PLACE-BASED AND DIGITAL MEANS (2019) (1)
iVFTs - immersive virtual field trips for interactive learning about Earth's environment. (2014) (1)
Hf-Nd Isotopic Correlation in the Deccan Flood Basalt Province (2001) (1)
USING INSTITUTIONAL ANALYSIS OF GRADES TO ASSESS EQUITY OF OUTCOMES IN ONLINE AND IN-PERSON SCIENCE COURSES (2019) (1)
Session 38. Evolution (2008) (1)
Exogeoscience and Its Role in Characterizing Exoplanet Habitability and the Detectability of Life (2020) (1)
Paleomagnetism of the Astrobiology Drilling Project 8 drill core, Pilbara, Western Australia: implications for the early geodynamo and Archean tectonics (2008) (1)
Calcium Isotopic Composition and Its Association With Multiple Myeloma Disease Activity (2013) (1)
Plume Collection Strategies for Icy World Sample Return (2015) (1)
238U/235U in calcite is more susceptible to carbonate diagenesis (2022) (1)
LUNAR SURFACE INSTRUMENTATION FOR SAMPLE SELECTION (2007) (1)
Session 4. Astrobiology and Lunar Exploration (2008) (1)
The isotopic expression of Fe shuttling in modern and ancient euxinic sediments: Implications for the rise of oxygen (2006) (1)
Oxygen Titration of Continental Lithosphere and the Rise of Atmospheric O2 (2013) (1)
Mass-independent fractionation of mercury isotopes in compact fluorescent light bulbs (2010) (1)
Experimental Study of Mass-dependent Fractionation of Molybdenum Isotopes Scavenged During Precipitation of Manganese Oxyhydroxides (2001) (1)
Session 39. Life in Extreme Environments (2008) (1)
Astronaut Bones: Stable Calcium Isotopes in Urine as a Biomarker of Bone Mineral Balance (2016) (1)
Fe isotope fractionation during silicate weathering (2003) (1)
Cd Isotope Fractionation During Adsorption Varies with Salinity (2009) (1)
LIFE — Enceladus Plume Sample Return via Discovery (2014) (1)
Shale Heavy Metal Isotope Records of Low Environmental O2 Between Two Archean Oxidation Events (2022) (1)
Response of Biological Soil Crusts to Porewater Metal Additions (2010) (1)
Decomposition of Amino Acids in Water with Application to Enceladus and Europa (2018) (1)
Technical comment on “Reexamination of 2.5-Ga ‘whiff’ of oxygen interval points to anoxic ocean before GOE” (2023) (1)
Matters Arising on"Breakup of a long-period comet as the origin of the dinosaur extinction"by Siraj&Loeb (2021) (1)
Learning outcomes of in-person and virtual field-based geoscience instruction at Grand Canyon National Park: complementary mixed-methods analyses (2017) (1)
A Robust and Fully-Automated Chromatographic Method for the Quantitative Purification of Ca and Sr for Isotopic Analysis (2014) (0)
The preservation of molybdenum isotope signatures in black shales (2003) (0)
Uranium isotope evidence for the abrupt onset of oceanic anoxia during the end-Guadalupian mass extinction (2016) (0)
Oxidative Weathering of Archean Sulfides: Implications for the Great Oxidation Event (2015) (0)
Planetary Protection for LIFE-Sample Return from Enceladus (2014) (0)
In Pursuit of Proterozoic Paleoredox: Insight from Molybdenum Isotopes (2002) (0)
Oxygen Oases Before and After the GOE: Insights From Metals and Models (2014) (0)
Earth, Mars and Beyond: The Search for Life in Difficult Places (2001) (0)
The Great Oxidation Event: An Inside Job? (2019) (0)
QUANTITATIVE CONSTRAINTS ON END-PERMIAN AND EARLY TRIASSIC OCEANIC ANOXIA USING HIGH-RESOLUTION δ238U RECORDS (2017) (0)
QUANTIFYING ARCHEAN OXYGENATION - INSIGHTS FROM SULFIDE OXIDATION EXPERIMENTS AT LOW PO2 (2017) (0)
Assessing Attitudes Towards Science During an Adaptive Online Astrobiology Course: Comparing Online and On-Campus Undergraduates (2016) (0)
SIFT Podcast: Define Life (2012) (0)
Environmental Geochemistry of Novel Stable Isotopes: Systematics, Surprises and Solutions (2005) (0)
Forest Fires as a Possible Source of Isotopically Light Marine Fe Aerosols (2016) (0)
Extracting Features of the History of Life on Earth from the Geologic Record (2012) (0)
Iron Isotopes: Biomarker Prospects. NRC Workshop on Life Detection (2000) (0)
ASU and OpenClass: Are We Alone? Teaching Science Through Exploration. (2013) (0)
Measurements of trace metal abundances and isotopes in carbonate sediments, Exuma, Bahamas (2013) (0)
Re-assessing the Molybdenum Isotope Composition of Pre-GOE Seawater: Evidence for Dynamic Ocean Redox (2016) (0)
Iron isotope and trace metal record of Cenomanian-Turonian sediments (2012) (0)
Metal Stable Isotopes as Environmental Source Tracers: Fe & Hg Isotope Case Studies. (2013) (0)
Using Infiniscope Exploratory Activities in an Online Astronomy Lab Course for Non-Science Majors (2018) (0)
WATERMASS RECONSTRUCTION IN THE EARLY MISSISSIPPIAN APPALACHIAN SEAWAY BASED ON REDOX AND SALINITY PROXY VARIATION (2020) (0)
ASSESSING THE BIOAVAILABILITY OF MO IN ARCHEAN OCEANS (2019) (0)
Iron-Isotopic Fractionation Studies Using Multiple Collector Inductively Coupled Plasma Mass Spectrometry (1999) (0)
Scientific Goals and Objectives for the Human Exploration of Mars: 1. Biology and Atmosphere/Climate (2008) (0)
RAPIDLY AND QUANTITATIVELY ASSESSING BONE LOSS DURING BED REST USING A SIMPLE MODEL AND THE MEASUREMENT OF NATURAL STABLE CALCIUM ISOTOPES IN URINE (2012) (0)
Looking at Earth from a Different Perspective (2013) (0)
Follow the Elements: An Early Whiff of Oxygen? (2010) (0)
Spirit of the Senses Salon Seminar: Looking for Life (at ASU) (2009) (0)
Uranium isotopes as a potential global-ocean redox proxy: a test from the Upper Pennsylvanian Hushpuckney Shale (Kansas, U.S.A.) (2015) (0)
Nutrients and Trace Elements through Time (2010) (0)
Molybdenum Isotopes in Biology and the Environment (2003) (0)
(Table S7) Geochemistry of Cenomanian-Turonian sediments from section Tarfaya S75 (2012) (0)
Online Geoscience Offline (2018) (0)
Putting the “Geo” in Astrobiology (2012) (0)
Simulated Patterns of Unforced Centennial-Scale Climate Variability in the Tropical Pacific (2011) (0)
MIXED-METHODS RESEARCH ON THE IMPLICATIONS OF LEARNING OUTCOMES FOR IN-SITU AND VIRTUAL GEOLOGICAL FIELD TRIPS (2019) (0)
On the Past, Present, and Future Role of Biology in NASA’s Exploration of our Solar System (2021) (0)
Effect of Ionic Strength on Mo Isotope Fractionation During Adsorption to Mn- Oxyhydroxides (2006) (0)
The Early Breath of Life: Evidence of O2 in the Late Archean Eon (2010) (0)
International cooperation in outer Solar System exploration (2018) (0)
EXPLORING CADMIUM AS A PROXY FOR PRIMARY PRODUCTIVITY BEFORE THE GREAT OXIDATION EVENT (2019) (0)
Combining Eyes on the Solar System, a rich narrative, and adaptive feedback to teach Solar and Lunar eclipses (2019) (0)
Euxinia in the Proterozoic ocean, trace metal abundances, and the potential impacts on life (2009) (0)
Good Golly, It’s Moly! Insights into the Evolution of Life and Environment from Molybdenum, Mass Spectrometry and Metallomics (2005) (0)
Chemical Heritage Foundation Podcast: Bones (0)
An Early Whiff of Oxygen and a Late Stench of Sulfide (2006) (0)
RAPID OSCILLATIONS OF GLOBAL MARINE REDOX CONDITIONS AT THE DEVONIAN-CARBONIFEROUS TRANSITION (2018) (0)
Paleoredox Proxies: Molybdenum and Uranium Isotopes (2012) (0)
The global anoxic 'SPICE' event ~500 Myrs ago. Trace metal depletion observed from Molybdenum stable isotope compositions (2009) (0)
Alternative Life: Let’s Get Elemental! (2006) (0)
Thallium isotopes track fluctuations in global manganese oxide burial during the Ediacaran Period (2017) (0)
Are We Alone (0)
KJZZ (PBS), Interview with Dennis Lambert: Uncovering Earth’s Oxygenation (2010) (0)
Organic geochemistry of the Haughton impact structure (2008) (0)
Iron isotope fractionation between Fe(H 2 O) 6 2+ and Fe(H 2 O) 6 3+ (2003) (0)
NASA, Astrobiology and Continental Scientific Drilling: The Astrobiology Drilling Program (2011) (0)
Education Through Exploration: Using Space Science to Teach and Enable Exploration of the Unknown (2016) (0)
Ocean Chemistry & Evolution: Insight from Molybdenum and its Isotopes (2002) (0)
Virtual Exploration of Earth's Evolution (2014) (0)
Cross sections u ed to calculate photodissociation r e constants for CO 2 , 02 and H 20 are described in Anbar (2007) (0)
Origins of Life: Earth and Beyond (2011) (0)
(Table S6) Geochemistry of Cenomanian-Turonian sediments from section Eastbourne (2012) (0)
Uranium Isotopes in Calcium Carbonate: A Possible Proxy for Paleo-pH and Carbonate Ion Concentration? (2015) (0)
Centennial: Biogeosciences—Defining the Pulse of a Living Planet I (2018) (0)
The Great Poisoning: How Oxygen Transformed our Planet (2012) (0)
Channel 8 (PBS), Horizons: New Life on Earth (w/Paul Davies) (2010) (0)
CONSTRAINING THE MOLYBDENUM ISOTOPE BUDGET OF 2.63 – 2.50 GA OCEANS (2017) (0)
Geochemical Evidence for Denitrification in a Yellowstone National Park Hot Spring (2010) (0)
The Environmental Chemistry of Iridium: Providing Perspective on Dinosaur Doom (1996) (0)
DIGITAL INNOVATIONS IN GAMIFICATION, ADAPTIVITY, AND RICH LEARNING DESIGN TO VIRTUALLY EXPLORE THE PAST 350 MILLION YEARS (2019) (0)
Hot Night in the City? The Present, Past and Future of Earth’s Climate System (2006) (0)
Daycare in perspective. (1986) (0)
BEST PRACTICES IN TEACHING ONLINE: FACULTY-SOURCED GUIDANCE FROM INTEGRATE (2017) (0)
DESIGNING AN INTEGRATED THEORY OF EARTH SYSTEM OXYGENATION (2017) (0)
Science & Technology Education: The University of Tomorrow? (2008) (0)
Teaching about the Earth Online: Faculty-Sourced Guidance from InTeGrate (2017) (0)
Channel 8 (PBS), Horizons: Ocean Chemistry Research (w/Greg Brennecka) (0)
LIFE IN OXYGEN OASES DURING THE TERMINAL EDIACARAN EXPANSION OF MARINE ANOXIA (2019) (0)
Between a Rock and a Living Place: Natural Selection of Elements and the Search for Life in the Universe (2021) (0)
A Guide for Scientists Interested in Researching Student Outcomes (2015) (0)
Insights into Ocean Redox Evolution from Metals and Metal Isotopes (2006) (0)
The Search for Life in Far-off Places (1999) (0)
Event? A Whiff of Oxygen Before the Great Oxidation (2007) (0)
Diversity of Membrane-Bound Nitrate Reductase Genes in Geothermal Springs (2010) (0)
Minimal Cadmium-Isotopic Variations during a ‘whiff’ of O2 at 2.5 Ga (2020) (0)
WATERMASS RECONSTRUCTION IN ANCIENT EPEIRIC SEAS: REDOX AND SALINITY ANALYSIS OF DEVONIAN-MISSISSIPPIAN BLACK SHALES OF THE APPALACHIAN BASIN, NORTH AMERICA (2022) (0)
LATERAL WATERMASS GRADIENTS RECORDED IN ORGANIC-RICH FACIES OF THE LATE DEVONIAN APPALACHIAN AND ILLINOIS BASINS, USA (2021) (0)
EXPLORING THE POTENTIAL OF THE RE ISOTOPE PALEOREDOX PROXY (2019) (0)
Redox and productivity controls on the cadmium isotope composition of organic-rich sediments (2021) (0)
Photo-Oxidation of Fe in Simulated Archean Seawater Requires Short Wavelength UV Light (2020) (0)
Assessing the utility of Hg isotopes as evidence for atmospheric organic haze during the late Archean (2022) (0)
POLAR EXPLORER - AN IMMERSIVE VIRTUAL LEARNING ENVIRONMENT TO EDUCATE STUDENTS ABOUT THE IMPACTS OF THAWING PERMAFROST (2022) (0)
Extreme change in sulfide concentrations near the Bosporus Inlet (Black Sea) during the Little Ice Age tracked using molybdenum isotopes (2011) (0)
Data-Driven Design: Learning from Student Experiences and Behaviors (2015) (0)
THE INFINISCOPE INITIATIVE: TRANSFORMING ESS EDUCATION THROUGH ADVANCES IN DIGITAL LEARNING DESIGN (2021) (0)
Examining Mercury Abundance and Isotopic Fractionation During Chemical Weathering of Organic-Rich Shales (2022) (0)
Applications of Non-Traditional Isotopes to Environmental and Human Health – A 2040 Perspective (2020) (0)
Session 15d – Introduction (2020) (0)
Global oceanic anoxia linked with the Capitanian (Middle Permian) marine mass extinction (2023) (0)
Recurrent photic zone euxinia in Ediacaran South China Basin revealed by mercury enrichment and isotope compositions (2021) (0)
Jack Dwayne Farmer April 18, 1947-February 22, 2023. (2023) (0)
Comparison of in-person and virtual Grand Canyon undergraduate field trip learning outcomes (2023) (0)
Catalyzing Collaborative Communities: the ABCs (2021) (0)
Mantle data imply a decline of oxidizable volcanic gases could have triggered the Great Oxidation (2020) (0)
Preliminary Results from the AIDP-2 and AIDP-3 Drill Cores Hint at Systematic Mo Enrichments in the ~2.65 Ga Roy Hill Shale (2014) (0)
Molybdenum Behavior during High-Pressure Metamorphism (2020) (0)
Uranium isotope fractionation in biogenic carbonates: biological effects (2017) (0)
The biogeosciences are a critical step on the path toward detecting life on exoplanets (2019) (0)
The breakup of a long-period comet is not a likely match to the Chicxulub impactor (2022) (0)
American Institute of Physics video production on Ca isotopes and bone (2012) (0)
The impact of temperature dependent CO2 cross section measurements: A role for heterogeneous chemistry in the atmosphere of Mars? (1992) (0)
An Episode of Late Archean Euxinia and Enhanced Continental Weathering Revealed by Iron Speciation in the Mt. McRae Shale (2008) (0)
A Whiff of Oxygen at the Archean-Proterozoic Boundary (2007) (0)
U isotope variations in CAIs: Implications for the age of the Solar System (2009) (0)
Molybdenum Isotopes: In Pursuit of Proterozoic Paleoredox (2002) (0)
TO THE WORKSHOP ON THE EVOLUTIONOF THE MARTIAN ATMOSPHERE MSATT (0)
Ocean redox changes in the wake of the Marinoan glaciation (2012) (0)
Development and Evaluation of a Fully-Online Introductory Biology Course With an Emphasis on the Possibility of Life Beyond Earth (2016) (0)
Scottsdale Museum of Contemporary Art: Science presentation for “90 Days over 100°” (2010) (0)
Reconciling "Whiffs" of O2 with the Archean MIF S Record: Insights from Sulfide Oxidation Experiments (2016) (0)
NO EVIDENCE FOR ALTERNATIVE NITROGENASE EXPRESSION IN A MESOPROTEROZOIC MOLYBDENUM-LIMITED ENVIRONMENT: CONSTRAINTS FROM NITROGEN ISOTOPES AT 1.1 GA (2017) (0)
Decomposition of Amino Acids in Water with Application to Enceladus and other Ocean Worlds. (2018) (0)
Building effective learning experiences around visualizations: NASA Eyes on the Solar System and Infiniscope (2017) (0)
Habitable Worlds: Astrobiology Meets Sustainability in the Virtual Realm (2010) (0)
Infiniscope: Connecting Authentic NASA Science with K12 Educators Through a Digital Teaching Network (2020) (0)
TWO EPISODES OF CAPITANIAN (MIDDLE PERMIAN) MASS EXTINCTION LINKED TO OCEANIC ANOXIA (2018) (0)
Habitable Worlds: A HiFi Online Course (2012) (0)
Developing a Metal Proxy for the Rise of Early Terrestrial Life (2015) (0)
Follow the Elements: Astrobiology at ASU (2009) (0)
A Bioarchaeological Approach to Ychsma Regional Interactions: Stable Oxygen and Radiogenic Strontium Isotopes and Late Intermediate Period Mobility on the Central Peruvian Coast (2016) (0)
CALCIUM ISOTOPE EVIDENCE OF AN EPISODE OF OCEAN ACIDIFICATION ACROSS THE SMITHIAN-SPATHIAN BOUNDARY (2018) (0)
(Table S2) Geochemistry Cenomanian-Turonian sediments from DSDP Hole 14-144 (2012) (0)
An Early Origin for Molybdenum-Nitrogenase (2010) (0)
Uranium and carbon isotopes document global-ocean redox-productivity relationships 3 linked to cooling during the Frasnian-Famennian boundary mass extinction 4 (2017) (0)
Global versus regional anoxia during the OAE-2 and the T-OAE (2009) (0)
Isotope Fractionation (Metal) (2011) (0)
REINVIGORATING THE TRADITIONAL “HISTORICAL GEOLOGY” CURRICULUM WITH IMMERSIVE VIRTUAL FIELD EXPLORATION OF THE HISTORY OF EARTH AND LIFE (2016) (0)
The Extraterrestrial Mass Flux on the Early Earth (1999) (0)
Life in the Universe: Lessons from a Dead World (2008) (0)
The Origin of the Earth (2008) (0)
Novel Isotopic Biosignatures: Promise and Progress (2002) (0)
Mission to Early Earth: Overview (2001) (0)
Don't dismiss astrobiology. (2005) (0)
MERCURY STABLE ISOTOPES AS A NOVEL PROXY FOR PHOTIC ZONE EUXINIA (2017) (0)
Molybdenum isotope prospects (2005) (0)
STAKEHOLDER-PRODUCED VIRTUAL FIELD EXPERIENCES CAN CONTRIBUTE TO GEOHERITAGE (2020) (0)
A highly oxidized atmosphere-ocean system and oceanic molybdenum drawdown during the Paleoproterozoic (2014) (0)
Quantification of the spatial enhancement of ocean anoxia during Mesozoic OAEs using Mo and U isotope signatures (2010) (0)
Online Classrooms: Powerful Tools for Rapid-Iteration Pedagogical Improvements (2015) (0)
Follow the Elements (2006) (0)
What do we Really Know About the Origins of Banded Iron Formations (2016) (0)
Education Through Exploration: Evaluating the Unknown (2015) (0)
The Astrobiology Science Conference, 2008 (2008) (0)
Spatial heterogeneity of uranium isotope variations in a Phanerozoic, epicontintental black shale (Hushpuckney Shale, Swope Formation) (2012) (0)
Biogeosciences Beyond: Inventing a Science of Living Worlds (2019) (0)
SHALLOW WATER ANOXIA PRECEDING THE RISE OF EUKARYOTES (2020) (0)
Uranium isotope in ferromanganese crusts: Implications for the marine 238U/235U isotope system (2014) (0)
Isotopic Composition of Organic and Inorganic Carbon in Desert Biological Soil Crust Systems (2006) (0)
Molybdenum Isotopes: Potential Paleoredox Probes? (2001) (0)
O2 variability in Archean environments: Do whiffs trump tiffs? (2008) (0)
Decomposition of Amino Acids in Water with Application to Europa and Other Ocean Worlds (2018) (0)
A Coevolutionary Tale (2012) (0)
Stable Isotope Geochemistry of Transition Metals: Methods, Mechanisms and the need for Models (2002) (0)
TED Ed Video, A Needle in Countless Haystacks: Finding Habitable Worlds (2012) (0)
Molybdenum Isotopes as Paleoredox Proxies (2005) (0)
Photosynthesis and the rise of O2: constraints from the geologic record (2010) (0)
Science Friday: Astrobiology & the Origin of Life (with panel) (2009) (0)
Astrobiology at ASU (2012) (0)
I. Rhenium and Iridium in Natural Waters. I. Methyl Bromide: Ocean Sources, Ocean Sinks, and Climate Sensitivity. III. Carbon Dioxide Stability and Heterogeneous Chemistry in the Atmosphere of Mars. (1996) (0)
EDUCATION THROUGH EXPLORATION: LESSONS FROM DIGITAL ACTIVE LEARNING AT SCALE (2018) (0)
Improving Student Outcomes Through Informed Use of Learning Analytics (2018) (0)
Channel 12 (NBC), 12 News: 2012: End of the World? (w/Michael Smith) (2011) (0)
Oxygenation of the Surface Ocean at the Archean-Proterozoic Boundary (2006) (0)
Measuring natural variations of iron isotopic composition in atmospheric aerosols for use in source-apportionment studies (2009) (0)
Signatures of Low-Mo Ancient Ocean May be Preserved in Cyanobacterial Genomes J. B. Glass (2010) (0)
Molybdenum isotopes in modern marine hydrothermal Fe/Mn deposits: Implications for Archean and Paleoproterozoic Mo cycles (2016) (0)
BACTERIAL INFLUENCES ON THE CONCENTRATION OF TRACE METALS AND THE ISOTOPIC COMPOSITION OF FE RELEASED FROM MINERALS INTO SOLUTION (2001) (0)
Transition Metal Stable Isotopes (2005) (0)
Channel 8 (PBS), Minds over Matters: pilot (w/Phil Christensen) (2009) (0)
Climate Intervention: Is Geoengineering in Earth's Future? II Posters (2017) (0)
The Search for Life: Inferences from Iron Isotopes? (2000) (0)
Teaching and learning about Earth science and sustainability with student-created virtual field trips (2019) (0)
Uranium isotope composition in ferromanganese crusts: Implications for the paleoredox proxy (2014) (0)
Molybdenum Isotope Fractionation in Arc Settings: Implications for the Distribution of Mo in the Continental Crust (2019) (0)
Avances recientes en la comprensión del sistema de vida terrestre del Ediacárico tardío en China meridional y el Ártico siberiano (2019) (0)
Deep Time Drilling as a Window into Earth’s Early History (2010) (0)
Isotopic Inferences. Guest Lecture (video) (2011) (0)
Catalyzing Creative Connections (2012) (0)
The Earth through Time: The Earth’s Coevolution with the Biosphere (2006) (0)
Life in the Geologic Record: Inferences from Iron Isotopes? (1999) (0)
Oxygen Evolution: Scratching the Surface (2012) (0)
Ediacaran Redox Fluctuations (2013) (0)
Natural Variation of 238U/235U in Geo- and Cosmochemistry (2009) (0)
Assessing Complex Learning Objectives through Analytics (2016) (0)
Fe Release and Isotopic Fractionation During Dissolution of Hornblende and Goethite in the Presence of Soil Bacteria (2001) (0)
Evaluation of the Mo isotope paleoredox proxy in Late Cretaceous ocean sediments (2006) (0)
Insights into Redox Evolution of the Oceans from Molybdenum and Iron Isotopes (2005) (0)
Quantitative Planetary Protection for Sample Return from Ocean Worlds (2016) (0)
TWO EPISODES OF EXTENSIVE MARINE ANOXIA DURING THE PERMIAN-TRIASSIC BOUNDARY RECORDED BY URANIUM ISOTOPES IN MARINE DOLOMITE (2018) (0)
Channel 8 (PBS), ASU Discovers: Science of Detection (2012) (0)
Reply to Butterfield: The Devonian radiation of large predatory fish coincided with elevated atmospheric oxygen levels (2011) (0)
Educating Through Exploration: Emerging Evidence for Improved Learning Outcomes Using a New Theory of Digital Learning Design (2018) (0)
Improving societies' harassment policies (2018) (0)
Microbes and Metal Isotopes: Building a Bioinorganic Bridge (2003) (0)
Using thallium isotopes in the 2.63 Ga Jeerinah Formation from Hamersley Basin, Western Australia, to constrain ancient seafloor oxygenation (2017) (0)
Fractionation of transition metal stable isotopes: A new approach for the study of life in the geologic record (poster w/J. Barling, J. E. Roe, K. A. Knab and K. Nealson) (2009) (0)
Good Golly, It’s Moly! Insights into Ocean Chemistry and Evolution from Molybdenum and its Isotopes (2003) (0)
Drilling Deep Time: Windows into Earth’s Early Biosphere (2010) (0)
EXPERIMENTAL EXAMINATION OF IRON PHOTOCHEMISTRY IN ANCIENT OCEANS (2019) (0)
Ordinary Stoichiometry of Extraordinary Microbes (2013) (0)
What the flux? Deriving empirical estimates of riverine Mo fluxes over Earth history (2016) (0)
Calcium Isotope Biomarkers in Biomedicine and Human Space Exploration (2012) (0)
(Table S5) Geochemistry Cenomanian-Turonian sediments from DSDP Hole 207-1258A (2012) (0)
BIOMARKER EVIDENCE OF LATE DEVONIAN MARINE ALGAL-MICROBIAL COMMUNITY CHANGES DRIVEN BY RIVERINE NUTRIENT INPUTS (CHATTANOOGA SHALE, TENNESSEE, U.S.A.) (2018) (0)
Transition Metal Isotope Fractionation: Promise and Progress (2001) (0)
An Early Whiff of Oxygen (2011) (0)
ADVANCING 25 YEARS OF DIGITAL INNOVATION - EXPLORING THE EVOLUTION OF 360° VIRTUAL FIELD TRIPS FROM APPLE’S HUMAN INTERFACE GROUP TO MODERN GAMIFICATION AND BEYOND (2019) (0)
Complementary Research on Student Geoscience Learning at Grand Canyon by Means of In-situ and Virtual Modalities (2016) (0)
Movilidad y Paleodieta de la Comunidad Argárica de Gatas. Análisis de 87Sr/86Sr δ18O, and δ 13C (Mobility and Paleodiet in the Argaric Site of Gatas. 87Sr/86Sr δ18O, and δ 13C Analysis) (2012) (0)
Assessing STEM Learning and Engagement Through Virtual Field Trips and Experience Boxes (2016) (0)
A Multi-Proxy Paradigm in the Pursuit of Ocean Paleoredox (2011) (0)
Correction notice Pervasive oxygenation along late Archaean ocean margins (2010) (0)
Toward multi-element isotopic biosignatures: Experimental investigation of microbial metal assimilation (2006) (0)
“Non-traditional” Isotopic Biosignatures (2006) (0)
Calcium Isotopes in Biomedicine and Human Space Exploration (2011) (0)
Drilling in Western Australia: Progress and Prospects (2006) (0)
Stable Isotope Geochemistry of Transition Metals: Iron Isotope Inferences (2000) (0)
Earth System Oxygenation: Toward an Integrated Theory of Earth Evolution (2015) (0)
Editorial: Editorial and Advisory Board profiles (2009) (0)
Can Biomass Burning Explain Isotopically Light Fe in Marine Aerosols (2016) (0)
A Whiff of Oxygen in the Anoxic Archean (2012) (0)
The Rise of Oxygen and the Evolution of the Metallome (2006) (0)
President’s Community Enrichment Program Lecture: Origins of Life, Earth & Beyond (2011) (0)
Determination of Cu and Mo Isotope Fractionations Using MC-ICP-MS (poster w/J. Barling and J. E. Roe) (1998) (0)
The Anthropocene: A Planetary Perspective (2016) (0)
Fractionations of Transition Metal Stable Isotopes: Promise and Progress (2000) (0)
Coupled Fe and multiple-S isotope systematics of pyrite and evidence of increasing atmospheric oxygen in 2.5 Ga sediments of the Kaapvaal Craton (2017) (0)
Natural Ca Isotope Composition of Urine as a Rapid Measure of Bone Mineral Balance (2011) (0)
Contrasting marine and terrestrial metal sources in low temperature hydrothermal mineralization revealed by Mo, Fe and O stable isotopes (2010) (0)
Don't dismiss astrobiology [5] (multiple letters) (2005) (0)
Iron Isotopes: Promise and Progress (2000) (0)
Every Breath You Take: An Early Whiff of Oxygen on the Ancient Earth (2012) (0)
An Archean Biosphere Initiative (2011) (0)
Build a Catastrophe: Using Digital World and Policy Models to Engage Political Science Students with Climate Change (2018) (0)
Training educators to build and modify adaptive digital learning experiences (2018) (0)
Variations in Urine Calcium Isotope: Composition Reflect Changes in Bone Mineral Balance in Humans (2004) (0)
P1. Digital Learning Innovation in the Geosciences (2019) (0)
Early Detection of Osteolytic Lesions in Multiple Myeloma using Natural Calcium Isotopes. Dept. of Earth and Planetary Sciences (2013) (0)
Evidence for a Whiff of Oxygen before the Paleoproterozoic Great Oxidation Event (2007) (0)
Experimental Constraints on Iron Mobilization into Biomass Burning Aerosols (2017) (0)
EXAFS Reveals the Mechanism of U Isotope Fractionation During Adsorption to Mn Oxyhydroxide (2010) (0)
Follow the Water (2010) (0)
Tracking the accumulation of O 2 in Archean oceans using thallium and molybdenum isotopes (2019) (0)
Increasing Impact of Coursework Through Deep Analytics (2014) (0)
The Evolution of the Earth (2006) (0)
Flipping to Avoid Flopping: Inverting the Lecture-Lab Paradigm (2012) (0)
Emerge 2013 Workshop Lead: Is the Truth Out There? Hunting for Habitable Worlds (0)
Metallomic Markers in Medicine (2013) (0)
TEACHING REAL SCIENCE: A NOVEL APPROACH TO TEACHING STUDENTS THE SCIENTIFIC PROCESS (2019) (0)
Do δ 98 Mo values in marine euxinic sediments reflect seawater (2009) (0)
Searching for Life at ASU (2009) (0)
Testimony before the President’s Commission on Implementation of U.S. Space Exploration Policy (2004) (0)
Measuring scientific reasoning through behavioral analysis in a computer-based problem solving exercise (2016) (0)
Do delta98Mo values in marine euxinic sediments reflect seawater (2009) (0)
Iron Isotopes and the Search for Life on Mars (2000) (0)

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