Christopher M. Heirwegh

Reassessing evidence of life in 3,700-million-year-old rocks of Greenland

Abigail C. Allwood, Minik T. Rosing, David Flannery et al. · Nature · 2018 · 150 citations

Engineering, Paleoenvironmental Change, Geography +3

PIXL: Planetary Instrument for X-Ray Lithochemistry

Abigail C. Allwood, Lawrence A. Wade, M. C. Foote et al. · Space Science Reviews · 2020 · 128 citations

Planetary Instrument, X-ray Optic, X-ray Imaging

An olivine cumulate outcrop on the floor of Jezero crater, Mars

Yang Liu, Michael M. Tice, M. E. Schmidt et al. · Science · 2022 · 114 citations · Full text

Volcanology, Engineering, Petrology +16

The Guelph PIXE Software Package V

Daniel J.T. Cureatz, Erin L. Flannigan, Christopher M. Heirwegh et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 2021 · 34 citations

Software Repository, Engineering, Visual Programming Language +6

The focused beam X-ray fluorescence elemental quantification software package PIQUANT

Christopher M. Heirwegh, W. T. Elam, L. P. O’Neil et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 2022 · 34 citations · Full text

X-ray Spectroscopy, Engineering, Piquant Software +15