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Evan Groopman

5PUBLICATIONS

3CO-AUTHORS

Groundwater quality processes and contaminated land assessmentNonlinear optics and spectroscopyInstruments and techniquesEnvironmental biogeochemistry

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Publications (5)

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|Jun 13, 2025

Uranium particle age dating, aggregation, and model age best estimators.

Evan E Groopman, Todd L Williamson, Timothy R Pope

|Dec 29, 2022

Improved Uranium Particle Analysis by SIMS using O<sub>3</sub> <sup>-</sup> Primary Ions.

Evan E Groopman, Todd L Williamson, David S Simons

|Jul 17, 2020

An overview of NRL's NAUTILUS: a combination SIMS-AMS for spatially resolved trace isotope analysis.

Evan E Groopman, David G Willingham, Albert J Fahey

|Jun 20, 2020

U-Pu Mixed Oxide Particle Analysis by NAUTILUS and Implications for Next-Generation Verification Challenges.

David Willingham, Evan Groopman, Laure Sangely

|Aug 15, 2018

Discovery of fissionogenic Cs and Ba capture five years after Oklo reactor shutdown.

Evan E Groopman, David G Willingham, Alex P Meshik

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Frequent Collaborators

2 joint publications

David Willingham

2 joint publications

Todd L Williamson

1 joint publications

David S Simons

Frequent Collaborators

2 joint publications

David Willingham

2 joint publications

Todd L Williamson

1 joint publications

David S Simons

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