Johanna Irrgeher
Activities
- 2015
Tracing and spiking – Pre- and post-depositional modification of Sr isotopes of skeletal remains: analytical cognition tools and solution strategies
Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)
Apr 2015Activity: Talk or presentation › Invited talk
Tracing Mobility in the Early Medieval Settlement of Thunau/Kamp by Strontium Isotope Ratios in Human and Animal Remains Via Regional Isoscapes and Nutritional Sources
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Novotny, F. (Speaker), Spannagl-Steiner, M. (Speaker) & Teschler-Nicola, M. (Speaker)
Apr 2015Activity: Talk or presentation › Invited talk
Analytical challenges in Sr isotope ratio measurements in environmental samples by solution-based MC ICP-MS
Irrgeher, J. (Speaker), Horsky, M. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Invited talk
Elemental and isotopic map of the Danube - Analysis of the elemental composition and 87Sr/86Sr from source to mouth using (MC) ICP-MS
Irrgeher, J. (Speaker), Tchaikovsky, A. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
Improving the spatial analysis and interpretation of LA-ICPMS data by the application of GIS methods - considerations on achievable spatial resolution, uncertainties and multilayer interpretation
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Draxler, J. (Speaker), Meischel, M. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
‘Isotope pattern deconvolution’ – a key tool for isotope ratio data evaluation of natural and enriched isotope mixture
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Invited talk
Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints
Irrgeher, J. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints
Irrgeher, J. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
- 2014
Determining the feeding range of cormorants by elemental and isotopic provenancing of prey fish
Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Nov 2014Activity: Talk or presentation › Invited talk
The spatial side of birds’ feeding ecology: determining where cormorants take their prey by provenancing fish otoliths
Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker), Tchaikovsky, A. (Speaker) & Prohaska, T. (Speaker)
Nov 2014Activity: Talk or presentation › Oral presentation
