COLLOQUIUM ON PORTABLE X-RAY FLUORESCENCE/Lucas R.M.Johnson & Jeffrey Ferguson
Published: 06. May 2026
Organisation & Chair: Prof. Ioannis Liritzis,PhD (EASA Dean, Class IV)
Co-Organizers:Dr. Michaela Schauer, Vienna Institute for Archaeological Science (VIAS) and Keelie Rix, CASES Research Group, Dept. of Humanities, Universitat Pompeu Fabra (CASEs UPF)
Dr.Lucas R.M.Johnson
"Always Toward Validity: An Overview of Basics in Obsidian Analysis using Portable XRF"
Dr. Jeffrey Ferguson
"Understanding Obsidian Source Distribution Patterns with Distance-Decay and Complex Spatial Models"
