Katherine H Freeman

6PUBLICATIONS
94CO-AUTHORS
Isotope geochemistryStructural properties of condensed matterGroundwater quality processes and contaminated land assessmentClimatologyRegolith and landscape evolution
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Publications (6)

|Feb 09, 2026
Multiple formation pathways for amino acids in the early Solar System based on carbon and nitrogen isotopes in asteroid Bennu samples.

Allison A Baczynski, Ophélie M Mcintosh, Danielle N Simkus

|Aug 26, 2025
Molecular Average and Intramolecular δ<sup>13</sup>C Measurements of Pyruvic Acid and Acetic Acid Using Gas Chromatography Orbitrap Mass Spectrometry (GC Orbitrap-MS).

Youki J Sato, Allison A Baczynski, Hao Xie

|Dec 21, 2023
Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium.

Sarah S Zeichner, José C Aponte, Surjyendu Bhattacharjee

|Sep 14, 2022
Preferential Retention and Transport of Perfluorooctanesulfonic Acid in a Dolomite Aquifer.

Kalle L Jahn, Sara A Lincoln, Katherine H Freeman

|Sep 29, 2020
Organic matter from the Chicxulub crater exacerbated the K-Pg impact winter.

Shelby L Lyons, A Tyler Karp, Timothy J Bralower

|Sep 16, 2020
Microbial biomarkers reveal a hydrothermally active landscape at Olduvai Gorge at the dawn of the Acheulean, 1.7 Ma.

Ainara Sistiaga, Fatima Husain, David Uribelarrea

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Frequent Collaborators

2 joint publications

Hannah L McLain

2 joint publications

Jamie E Elsila

2 joint publications

A. Tyler Karp

2 joint publications

Daniel P Glavin