James Watkins

James Watkins

University of Oregon

H-index: 23

North America-United States

About James Watkins

James Watkins, With an exceptional h-index of 23 and a recent h-index of 22 (since 2020), a distinguished researcher at University of Oregon, specializes in the field of Experimental & stable isotope geochemistry.

His recent articles reflect a diverse array of research interests and contributions to the field:

Modeled foraminiferal calcification and strontium partitioning in benthic foraminifera helps reconstruct calcifying fluid composition

Are We Recording? Putting Embayment Speedometry to the Test Using High Pressure‐Temperature Decompression Experiments

Sr/Ca in foraminiferal calcite as a proxy for calcifying fluid composition

Corrigendum to "Isotopic fractionation accompanying CO2 hydroxylation and carbonate precipitation from high pH waters at the Cedars, California, USA" [Geochim …

Construction of obsidian during explosive-effusive eruptions: insights from microlite crystals in obsidian pyroclasts

Dual carbonate clumped isotopes (Δ47-Δ48) constrains kinetic effects and timescales in peridotite-associated springs at The Cedars, Northern California

Ca and K Isotope Fractionation by Diffusion in Molten Silicates: Large Concentration Gradients Are Not Required to Induce Large Diffusive Isotope Effects

Paired dual carbonate clumped isotopes (Δ47-Δ48) constrains kinetic effects and timescales in peridotite-associated springs at The Cedars, Northern California

James Watkins Information

University

Position

Associate Professor Earth Sciences

Citations(all)

1997

Citations(since 2020)

1386

Cited By

1193

hIndex(all)

23

hIndex(since 2020)

22

i10Index(all)

32

i10Index(since 2020)

31

Email

University Profile Page

Google Scholar

James Watkins Skills & Research Interests

Experimental & stable isotope geochemistry

Top articles of James Watkins

Title

Journal

Author(s)

Publication Date

Modeled foraminiferal calcification and strontium partitioning in benthic foraminifera helps reconstruct calcifying fluid composition

Communications Earth & Environment

Qicui Jia

Shuo Zhang

James M Watkins

Laurent S Devriendt

Yuefei Huang

...

2024/1/12

Are We Recording? Putting Embayment Speedometry to the Test Using High Pressure‐Temperature Decompression Experiments

Geochemistry, Geophysics, Geosystems

Behnaz Hosseini

Madison L Myers

James M Watkins

Megan A Harris

2023/6

Sr/Ca in foraminiferal calcite as a proxy for calcifying fluid composition

Shuo Zhang

Qicui Jia

James Watkins

Laurent Devriendt

Yuefei Huang

...

2023/4/28

Corrigendum to "Isotopic fractionation accompanying CO2 hydroxylation and carbonate precipitation from high pH waters at the Cedars, California, USA" [Geochim …

Geochimica et Cosmochimica Acta

John N Christensen

James M Watkins

Laurent S Devriendt

Donald J DePaolo

Mark E Conrad

...

2023/2

Construction of obsidian during explosive-effusive eruptions: insights from microlite crystals in obsidian pyroclasts

Frontiers in Earth Science

Wade L Aubin

James E Gardner

James M Watkins

Madeline H Lloyd

2023/10/12

Dual carbonate clumped isotopes (Δ47-Δ48) constrains kinetic effects and timescales in peridotite-associated springs at The Cedars, Northern California

Geochimica et Cosmochimica Acta

Zeeshan A Parvez

Jamie K Lucarelli

Irvin W Matamoros

Joshua Rubi

Kevin Miguel

...

2023/10/1

Ca and K Isotope Fractionation by Diffusion in Molten Silicates: Large Concentration Gradients Are Not Required to Induce Large Diffusive Isotope Effects

Isotopic Constraints on Earth System Processes

James M Watkins

John N Christensen

Donald J DePaolo

Frederick J Ryerson

2022/4/15

Paired dual carbonate clumped isotopes (Δ47-Δ48) constrains kinetic effects and timescales in peridotite-associated springs at The Cedars, Northern California

Authorea Preprints

Zeeshan Parvez

Irvin W Matamoros

Joshua Rubi

Kevin Miguel

Ben Elliott

...

2022/11/21

Paired Δ47 and Δ48 analyses and model calculations constrain equilibrium, experimentally-manipulated kinetic isotope effects, and mixing effects in calcite

Jamie Kaaren Lucarelli

Bettina Purgstaller

Zeeshan Parven

James M Watkins

Robert Eagle

...

2022/1/25

Hydrogen isotope behavior during rhyolite glass hydration under hydrothermal conditions

Geochimica et Cosmochimica Acta

Michael R Hudak

Ilya N Bindeman

James M Watkins

Jacob B Lowenstern

2022/11/15

Quartz Vein Formation and Deformation during Porphyry Cu Deposit Formation: A Microstructural and Geochemical Analysis of the Butte, Montana, Ore Deposit

Lithosphere

Marisa D Acosta

Mark H Reed

James M Watkins

2022/8/24

Oxygen Isotopes in Calcite Grown from CO2-fed Solutions: Experiments and Modeling

AGU Fall Meeting Abstracts

Ellen Olsen

James M Watkins

2022/12

A Combined Model for Kinetic Clumped Isotope Effects in the CaCO3‐DIC‐H2O System

Geochemistry, Geophysics, Geosystems

James M Watkins

Laurent S Devriendt

2022/8

Oxygen isotopes of calcite precipitated at high ionic strength: CaCO3-DIC fractionation and carbonic anhydrase inhibition

Geochimica et Cosmochimica Acta

Ellen K Olsen

James M Watkins

Laurent S Devriendt

2022/5/15

A generalizable box model for kinetic clumped isotope effects in the CaCO3-DIC-H2O system

Authorea Preprints

James Watkins

Laurent Devriendt

2022/11/24

The products of primary magma fragmentation finally revealed by pumice agglomerates

Geology

Thomas Giachetti

Kathleen R Trafton

Joshua Wiejaczka

James E Gardner

James M Watkins

...

2021/11/1

Isotopic fractionation accompanying CO2 hydroxylation and carbonate precipitation from high pH waters at The Cedars, California, USA

Geochimica et Cosmochimica Acta

John N Christensen

James M Watkins

Laurent S Devriendt

Donald J DePaolo

Mark E Conrad

...

2021/5/15

Stepping it Up: Reevaluating Embayments from Silicic Caldera-Forming Eruptions with a Two-Stage Decompression-Diffusion Model

AGU Fall Meeting Abstracts

Behnaz Hosseini

Madison Myers

James Watkins

2021/12

Do hydrogen isotopes in amphiboles record changing fO2 conditions during rapid ascent?

AGU Fall Meeting Abstracts

Michael Hudak

Ilya Bindeman

James Watkins

Matthew Loewen

2021/12

Sodium incorporation into inorganic CaCO3 and implications for biogenic carbonates

Geochimica et Cosmochimica Acta

LS Devriendt

EM Mezger

EK Olsen

JM Watkins

K Kaczmarek

...

2021/12/1

See List of Professors in James Watkins University(University of Oregon)

Co-Authors

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