Publications search results for: Keywords "Portable XRF"

Geochemical Changes in Obsidian Outcrops With Elevation At Hatis Volcano (Armenia) and Corresponding Lower Palaeolithic Artifacts from Nor Geghi 1

Keywords: Southern Caucasus Armenian highlands Pleistocene Rhyolitic volcanism Portable XRF Obsidian sourcing Geochronology

Year: 2021 Volume: 38

Author: Ellery Frahm, Kristine Martirosyan-Olshansky, Jennifer Sherriff, Keith Wilkinson, Phil Glauberman, Other autors

Caucasus Connections? New Data and Interpretations for Armenian Obsidian in Northern Mesopotamia

Keywords: Armenia Syria Turkey Caucasus Northern Mesopotamia Late Neolithic Obsidian sourcing Inter-regional contact Portable XRF (pXRF) Electron microprobe analysis (EMPA)

Year: 2016 Volume: 9

Author: Ellery Frahm, Stuart Campbell, Elizabeth Healey,