Rachel Popelka-Filcoff

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

DE Pierce, PJ Wright, RS 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

Early vitrification stages identified in prehistoric earthenware ceramics from northern Chile via SEM

CA Bland, AL Roberts, RS Popelka-Filcoff, CM Santoro

Journal article  |  2017  |  Journal of Archaeological Science: Reports

Microbial composition analyses by 16S rRNA sequencing: A proof of concept approach to provenance determination of archaeological ochre

Claire E Lenehan, Shanan S Tobe, Renee J Smith, Rachel S Popelka-Filcoff

Journal article  |  2017  |  PLOS ONE

1500 Years of Pottery: Neutron Activation Analysis of Northern Chilean Domestic Ceramics from Caleta Vitor and Clay Samples from Nearby Valley, Coast and Highland Contexts

CA Bland, AL Roberts, RS Popelka-Filcoff, CM Santoro, C Carter, JW Bennett, A Stopic

Journal article  |  2017  |  Archaeometry

Gunshot residue and brakepads: Compositional and morphological considerations for forensic casework

William Tucker, Nick Lucas, Kelsey E Seyfang, K Paul Kirkbride, Rachel S Popelka-Filcoff

Journal article  |  2017  |  Forensic Science International

Thermal decomposition of Australian uranium ore concentrates: characterisation of speciation and morphological changes following thermogravimetric analysis

Tim G Ditcham, Andrew Wotherspoon, K Paul Kirkbride, Claire E Lenehan, Rachel S Popelka-Filcoff

Journal article  |  2016  |  Journal of Radioanalytical and Nuclear Chemistry

Novel application of X-ray fluorescence microscopy (XFM) for the non-destructive micro-elemental analysis of natural mineral pigments on Aboriginal Australian objects

Rachel S Popelka-Filcoff, Claire E Lenehan, Enzo Lombi, Erica Donner, Daryl L Howard, Martin D de Jonge, David Paterson, Keryn Walshe, Allan Pring

Journal article  |  2016  |  The Analyst

Glass fragments from portable electronic devices: Implications for forensic examinations

Kelsey E Seyfang, Kahlee E Redman, Rachel S Popelka-Filcoff, K Paul Kirkbride

Journal article  |  2015  |  Forensic Science International

Non-labile silver species in biosolids remain stable throughout 50 years of weathering and ageing

E Donner, K Scheckel, R Sekine, RS Popelka-Filcoff, JW Bennett, G Brunetti, R Naidu, SP McGrath, E Lombi

Journal article  |  2015  |  Environmental Pollution

A multidisciplinary investigation of a rock coating at Ngaut Ngaut (Devon Downs), South Australia

Amy Roberts, Isobelle Campbell, Allan Pring, Graham Bell, Alan Watchman, Rachel S Popelka-Filcoff, Claire E Lenehan, Christopher T Gibson, Natalie Franklin

Journal article  |  2015  |  Australian Archaeology

Microelemental characterisation of Aboriginal Australian natural Fe oxide pigments

RS Popelka-Filcoff, CE Lenehan, E Lombi, E Donner, DL Howard, MD de Jonge, D Paterson, K Walshe, A Pring

Journal article  |  2015  |  Analytical Methods

Copper removal using bio-inspired polydopamine coated natural zeolites

Yang Yu, Joseph G Shapter, Rachel Popelka-Filcoff, John W Bennett, Amanda V Ellis

Journal article  |  2014  |  Journal of Hazardous Materials

HyLogger (TM) near-infrared spectral analysis: a non-destructive mineral analysis of Aboriginal Australian objects

Rachel S Popelka-Filcoff, Alan Mauger, Claire E Lenehan, Keryn Walshe, Allan Pring

Journal article  |  2014  |  Anal. Methods

Towards identification of traditional European and indigenous Australian paint binders using pyrolysis gas chromatography mass spectrometry

Tiffany Reeves, Rachel S Popelka-Filcoff, Claire E Lenehan

Journal article  |  2013  |  Analytica Chimica Acta

Determination of the f parameter for k(0)-neutron activation analysis at the Australian 20 MW OPAL research reactor

RP Murrie, JS Quinton, RS Popelka-Filcoff

Journal article  |  2013  |  Journal of Radioanalytical and Nuclear Chemistry

HyLogger (TM) near-infrared spectral analysis: A non-destructive mineral analysis for Aboriginal Australian objects

Rachel S Popelka-Filcoff, Alan Mauger, Claire E Lenehan, Keryn Walshe, Allan Pring

Conference Proceedings  |  2013  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Comparison of the relative comparator and k(0) neutron activation analysis techniques for the determination of trace-element concentrations in pyrite

OD Osborne, A Pring, RS Popelka-Filcoff, JW Bennett, A Stopic, MD Glascock, CE Lenehan

Journal article  |  2012  |  Mineralogical Magazine

Characterisation of ochre sources in South Australia by neutron activation analysis(NAA)

RS Popelka-Filcoff, CE Lenehan, K Walshe, JW Bennett, A Stopic, P Jones, A Pring, JS Quinton, A Durham

Journal article  |  2012  |  Journal of the Anthropological Society of South Australia

Evaluation of relative comparator and k (0)-NAA for characterization of Aboriginal Australian ochre

Rachel S Popelka-Filcoff, Claire E Lenehan, Michael D Glascock, John W Bennett, Attila Stopic, Jamie S Quinton, Allan Pring, Keryn Walshe

Conference Proceedings  |  2012  |  Journal of Radioanalytical and Nuclear Chemistry

Hematite sources and archaeological ochres from Hohokam and O'odham sites in central Arizona: an experiment in type identification and characterization

B Sunday Eiselt, Rachel S Popelka-Filcoff, J Andrew Darling, Michael D Glascock

Journal article  |  2011  |  Journal of Archaeological Science

Southern African glass beads: chemistry, glass sources and patterns of trade

Peter Robertshaw, Marilee Wood, Erik Melchiorre, Rachel S Popelka-Filcoff, Michael D Glascock

Journal article  |  2010  |  Journal of Archaeological Science

Macusani obsidian from southern Peru: A characterization of its elemental composition with a demonstration of its ancient use

Nathan Craig, Robert J Speakman, Rachel S Popelka-Filcoff, Mark Aldenderfer, Luis Flores Blanco, Margaret Brown Vega, Michael D Glascock, Charles Stanish

Journal article  |  2010  |  Journal of Archaeological Science

Quantification of gold nanoparticles in mouse tissues using neutron activation analysis

RP Watson, RS Popelka-Filcoff, G Kramer-Marek, EA MacKey, RO Spatz, J Capala

Conference Proceedings  |  2009  |  Transactions of the American Nuclear Society

ENVR 144-Certification of three soil Standard Reference Materials (R) for inorganic environmental measurements

Elizabeth A Mackey, Steven J Christopher, Russell D Day, Stephen E Long, Anthony Marlow, John L Molloy, Karen Murphy, Rick L Paul, Rachel S Popelka-Filcoff, Savelas A Rabb, John R Sieber, Rabia Oflaz Spatz, Bryan E Tomlin, Laura Wood, Lee L Yu, Rolf Zeisler, Stephen A Wilson, Clifton Jones, John Nebelsick

Conference Proceedings  |  2009  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

ANYL 96-Quantitation of gold in biological tissues using neutron activation analysis

Russell Watson, Rachel Popelka-Filcoff, Gabriela Kramer-Marek, Elizabeth A Mackey, Rabia O Spatz, Jacek Capala

Conference Proceedings  |  2009  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Neutron irradiation in activation analysis: A new rabbit for the NBSR

RM Lindstrom, R Zeisler, EA Mackey, PJ Liposky, RS Popelka-Filcoff, RE Williams

Journal article  |  2008  |  Journal of Radioanalytical and Nuclear Chemistry

NUCL 54-Application of nuclear analytical techniques in the development of Standard Reference Materials

Rachel S Popelka-Filcoff, L Raymond Cao, R Gregory Downing, Robert R Greenberg, Richard M Lindstrom, Elizabeth A Mackey, Rick L Paul, Barbara J Porter, Bryan E Tomlin, Rabia O Spatz, Rolf L Zeisler

Conference Proceedings  |  2008  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Four-thousand-year-old gold artifacts from the Lake Titicaca basin, southern Peru

Mark Aldenderfer, Nathan M Craig, Robert J Speakman, Rachel Popelka-Filcoff

Journal article  |  2008  |  Proceedings of the National Academy of Sciences

Elemental analysis and characterization of ochre sources from Southern Arizona

Rachel S Popelka-Filcoff, Elizabeth J Miksa, J David Robertson, Michael D Glascock, Henry Wallace

Journal article  |  2008  |  Journal of Archaeological Science

ACS Symposium Series: Preface

MD Glascock, RJ Speakman, RS Popelka-Filcoff

Book  |  2007  |  ACS Symposium Series

Characterizing the NBSR for establishing k0-NAA at NIST

RS Popelka-Filcoff, RM Lindstrom

Conference Proceedings  |  2007  |  Transactions of the American Nuclear Society

Comparison of XRF and PXRF for analysis of archaeological obsidian from Southern Peru

Nathan Craig, Robert J Speakman, Rachel S Popelka-Filcoff, Michael D Glascock, J David Robertson, M Steven Shackley, Mark S Aldenderfer

Journal article  |  2007  |  Journal of Archaeological Science

Trace element characterization of ochre from geological sources

RS Popelka-Filcoff, JD Robertson, MD Glascock, Ch Descantes

Journal article  |  2007  |  Journal of Radioanalytical and Nuclear Chemistry

Instrumental Neutron Activation Analysis of Ochre Artifacts from Jiskairumoko, Peru

Rachel S Popelka-Filcoff, Nathan Craig, Michael D Glascock, J David Robertson, Mark Aldenderfer, Robert J Speakman

Conference Proceedings  |  2007  |  ACS Symposium Series

Instrumental neutron activation analysis characterization of ochre sources from Southern Arizona

RS Popelka-Filcoff, EJ Miksa, JD Robertson, MD Glascock, H Wallace

Conference Proceedings  |  2006  |  Transactions of the American Nuclear Society

INAA of ochre artifacts from Jiskairumoko, Peru

Rachel S Popelka-Filcoff, Nathan Craig, Michael D Glascock, J David Robertson, Mark S Aldenderfer, Robert J Speakman

Conference Proceedings  |  2006  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Portable-XRF (PXRF) analysis of Tiwanaku and Wari metal objects from the Osmore River drainage, Peru

Robert J Speakman, Patrick Ryan Williams, Mark S Aldenderfer, Rachel S Popelka-Filcoff, J David Robertson, Paul S Goldstein, Michael D Glascock

Conference Proceedings  |  2006  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

An investigation of ochre geochemistry by instrumental multi-elemental analysis

Rachel S Popelka-Filcoff, J David Robertson, Michael D Glascock, Christophe Descantes

Conference Proceedings  |  2006  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Chemical analysis of glass beads from Madagascar

P Robertshaw, M Wood, RS Popelka-Filcoff, MD Glascock, B Rasoarifetra, E Melchiorre

Journal article  |  2006  |  Journal of African Archaeology

Chemical analysis of 31 glass beads from the sites of Mahilaka and Sandrakatsy in Madagascar, which date to approximately the 9th ..

New directions in archaeometry utilizing neutron activation analysis (NAA).

RS Popelka, JD Robertson, MD Glascock, C Descantes, J Shergur

Conference Proceedings  |  2004  |  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Distinct chemical patterns in late Mississippian Caborn-Welborn ceramics of the lower Ohio River Valley

J Shergur, RS Popelka, JD Robertson, D Pollack

Journal article  |  2003  |  North American Archaeologist

Chemical analysis of ancient African glass beads: A very preliminary report

P Robertshaw, MD Glascock, M Wood, RS Popelka

Journal article  |  2003  |  Journal of African Archaeology

We report the preliminary results of chemical analysis by laser ablation-inductively coupled plasma-mass spectrometry of 156 glass..

Understanding the mineralogical composition of Ancient Greek pottery through Raman microprobe spectroscopy

B Wopenka, R Popelka, JD Pasteris, S Rotroff

Journal article  |  2002  |  Applied Spectroscopy

Determining the origins of particulates on Arkaroo Rock art

Kate Colyer, Jamie S Quinton, Allan Pring, Rachel S Popelka-Filcoff, Claire E Lenehan

Journal article  |  Open Journal of Archaeometry

Arkaroo Rock, an important Aboriginal art site located in the Flinders Ranges National Park, South Australia, features a range of ..