Rachel Popelka-Filcoff

Armed with the Facts: A Method for the Analysis of Smokeless Powders by Ambient Mass Spectrometry

Callum Bonnar, Rachel Popelka-Filcoff, K Paul Kirkbride

Journal article  |  2020  |  Journal of The American Society for Mass Spectrometry

The work presented here follows several others in investigating what capabilities, if any, ambient mass spectrometry might have to..

Tandem detection of organic and inorganic gunshot residues using LC-MS and SEM-EDS

Callum Bonnar, Eliza C Moule, Nick Lucas, Kelsey E Seyfang, Robert P Dunsmore, Rachel S Popelka-Filcoff, Kahlee Redman, K Paul Kirkbride

Journal article  |  2020  |  Forensic Science International

Gunshot residue (GSR) is a valuable form of forensic trace evidence in the investigation of firearms crime. The current gold-stand..

Seeing red: an analysis of archeological hematite in east central Missouri

Daniel E Pierce, Patti J Wright, Rachel S Popelka-Filcoff

Journal article  |  2020  |  Archaeological and Anthropological Sciences

Glass-containing gunshot residues and particles of industrial and occupational origins: Considerations for evaluating GSR traces

Kelsey E Seyfang, Nick Lucas, Kahlee E Redman, Rachel S Popelka-Filcoff, Hilton J Kobus, K Paul Kirkbride

Journal article  |  2019  |  Forensic Science International

In an ideal case, the value of traces would be determined numerically and presented through the use of likelihood ratios or verbal..

Methods for analysis of glass in glass-containing gunshot residue (gGSR) particles

Kelsey E Seyfang, Nick Lucas, Rachel S Popelka-Filcoff, Hilton J Kobus, Kahlee E Redman, K Paul Kirkbride

Journal article  |  2019  |  Forensic Science International

When lead, barium and antimony, or lead, barium, calcium, silicon and tin are found together in particles associated with a shooti..

Consumption and exchange in Early Modern Cambodia: NAA of brown-glaze stoneware from Longvek, 15th-17th centuries.

Martin Polkinghorne, Catherine Amy Morton, Amy Roberts, Rachel S Popelka-Filcoff, Yuni Sato, Voeun Vuthy, Pariwat Thammapreechakorn, Attila Stopic, Peter Grave, Don Hein, Leng Vitou

Journal article  |  2019  |  PLoS One

An evaluation of the geochemical characteristics of 102 storage jar sherds by k0-neutron activation analysis (k0-NAA) from archaeo..

Analysis of elemental and isotopic variation in glass frictionators from 0.22 rimfire primers

Kelsey E Seyfang, Hilton J Kobus, Rachel S Popelka-Filcoff, Andrew Plummer, Charles W Magee, Kahlee E Redman, K Paul Kirkbride

Journal article  |  2018  |  Forensic Science International

Engravings and rock coatings at Pudjinuk Rockshelter No. 2, South Australia

Amy Roberts, Heather Burke, Allan Pring, Jing Zhao, Christopher T Gibson, Rachel S Popelka-Filcoff, Joanne Thredgold, Catherine Bland

Journal article  |  2018  |  Journal of Archaeological Science: Reports

Proton-Induced X-Ray Emission Spectroscopy (PIXE): Applications in Archaeology

Rachel Sarah Popelka-Filcoff

Reference Work  |  2018

Pigment Analysis in Archaeology

Rachel Sarah Popelka-Filcoff

Reference Work  |  2018