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  • Determining the Geologic Provenance of Tiny Obsidian Flakes in Archaeology Using Nondestructive ...

    Tuesday, June 01, 2010
    Technical Article
    Richard E. Hughes
    The beginning of the 1960s witnessed the widespread introduction of physical sciences methods and techniques in archaeology. Along with instrumental neutron activation, X-ray fluorescence (XRF) ... read more
  • Confidence Up Close

    Friday, January 01, 2010
    Application Note
    Aubrey Lambert
    The combined pressures of continuing miniaturization, higher packing densities, and rigorous quality assurance means that the physical size of particles capable of adversely affecting industrial ... read more
  • Take the Laboratory With You: Portable XRF

    Thursday, February 26, 2009
    Application Note
    Jeffrey Henseler
    Energy dispersive X-ray fluorescence (ED-XRF) instruments perform nondestructive analysis of a wide range of elements with accuracy and precision. They are relatively inexpensive and are an excellent ... read more
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