**Toni Schulz, Dipl.-Min. Dr.** | ![](bild/schulzt.jpg "portrait") | ![](bild/Uni_Logo_blau.png "uni-logo") | | --- | --- | | Room Number: | 2A449 | | Tel.: | +43-1-4277-53482 | | Fax: | +43-1-4277-9543 | | email: | toni.schulz@univie.ac.at | Research interests ============================================================== + Chronology of the early solar system using short- and long-lived isotope systems + Cosmic irradiation effects in meteorites + Identification of nucleosynthetic anomalies in meteorites and planetary materials to constrain the dynamics of the early solar nebula + Planetary hability + Hf-Nd isotope constraints on the early Earth's mantle-crust evolution + Applications of Sr-Nd-Hf and Os isotope systems to Geo- and Cosmochemistry + Impact research Current projects ============================================================== + Maintenance of the Os isotope laboratory at the Department of Lithospheric Research Scientific career and Education ============================================================== **2005**: Diploma in Mineralogy, University of Cologne Title: "Herkunftsanalytische Bestimmung von Wüstenmeteoriten". Supervisor Prof. Herbert Palme **2008**: Dr. rer. nat. (German equivalent to Ph.D.), Universities of Cologne and Münster (Germany). Title: "Differentiation of asteroids in the early solar system from Hf-W systematics". Supervisor Prof. Herbert Palme (magna cum laude; University of Cologne) Positions held ============================================================== + 2005-2006: Research assistant, University of Cologne, Germany + 2006-2008: Research assistant, University of Bonn, Germany + 2008-2011: Postdoctoral fellow, University of Bonn, Germany + 2011-2017: University assistant, University of Vienna, Austria + 2017-2019: Postdoctoral fellow, University of Cologne, Germany + since 2019 Senior Scientist, University of Vienna, Austria Grants and Honors ============================================================== + 2007: Travel Grant of the Barringer Crater Company + 2009: Paul Ramdohr award of the German Mineralogical Society + 2013: Post-Doc Grant University Vienna Scientific Research Grants ============================================================== + 2015: German Science Foundation (DFG) 287.000 Euro (SPP 1833: Building a Habitable Earth) Professional Memberships ============================================================== + German Mineralogical Society + Meteoritical Society + American Geophysical Union Teaching ============================================================== + Introduction to Geochemistry + Introduction to Cosmochemistry + Planetary Geology Principal and Co-Supervisor of Bachelor, Master and PhD Theses ============================================================== + Julia Weinauer (University Bonn): *"Geochemie und Hf-W Systematik von Aubriten"* + Pia Friend (University of Cologne): *"Northwest Africa 5492: An extremely reduced chondritic meteorite with low volatile element contents"* + Katja Krahner (University of Bonn): *"Hf-W Isotopenuntersuchungen an kohligen Chondriten"* + Maike Becker (University of Bonn): *"Component specific Hf-W dating of CV chondrites"* + Florian Sackl (University Vienna): *"Identifying Meteoritic Components in impactites from the Zhamanshin impact structure (Kazakhstan)"* + Seda Oezdemir (University Vienna): *"Mineralogy and Geochemistry of the Early Archean Spherule Layers from the Barberton Greenstone Belt, South Africa: New Insights from the CT3 drill core"* + Olivier Heldwein (University Vienna): *"Osmium isotopes and highly siderophile element budget of Paleoarchean spherules as windows into the early meteorite bombardment of the Earth"* + Elisabeth Fragner (University Vienna): *"Highly siderophile elements and Sr-Nd-Os isotope systematics of a unique impactite glass from the Zhamanshin crater (Kazakhstan)"* Peer reviewed articles ============================================================== Sokol A.K., Fernandes V.A., **Schulz T.**, Bischoff A., Burgess R., Clayton R.N., Münker C., Nishiizumi K., Palme H., Schultz L., Weckwerth G., Mezger K., Horstmann M. (2008) Geochemistry, petrology and ages of the lunar meteorites Kalahari 008 and 009: New constraints on early lunar evolution. *Geochimica et Cosmochimica Acta* **72**, 4845-4873. **Schulz T.**, Münker C., Palme H., Mezger K. (2009) Hf-W chronometry of the IAB iron meteorite parent body. *Earth and Planetary Science Letters* **280**, 185-193. **Schulz T.**, Münker C., Palme H., Mezger K., Hf-W chronometry of primitive achondrites (2010). *Geochimica et Cosmochimica Acta* **74**, 1706-1718. Hoffmann J.E., Münker C.,Polat A., Rosing M.T., **Schulz T.** (2011) The origin of decoupled Hf-Nd isotope compositions in Eoarchean rocks from southern West Greenland. *Geochimica et Cosmochimica Acta* **75**, 6610-6628. **Schulz T.**, Upadhyay D., Münker C., Mezger K. (2012) Formation and exposure-history of non-magmatic iron meteorites and winonaites: Clues from Sm and W isotopes. *Geochimica et Cosmochimica Acta* **85**, 200-212. **Schulz T.**, Münker C., Peters S.T.M. (2013) p-Process 180W anomalies in iron meteorites: nucleosynthetic versus non-nucleosynthetic origins. *Earth and Planetary Science Letters* **362**, 246-257. Pittarello L., **Schulz T.**, Koeberl C., Hoffmann J.E., Münker C. (2013) Petrography, geochemistry and Hf-Nd isotope evolution of drill core and target rocks from the El’gygytgyn impact crater, NE Chukotka, Arctic Russia. *Meteoritics and Planetary Science* **48**, 1160-1198. Foriel J., Moynier F., **Schulz T.**, Koeberl C. (2013) Chromium isotope anomaly in an El`gygytgyn crater impactite: Evidence of a ureilite projectile. *Meteoritics and Planetary Science* **48**, 1339-1350. Losiak A., **Schulz T.**, Buchwaldt R., Koeberl C. (2013) Characteristics of granitic intrusions from the vicinity of the Bosumtwi impact crater. *Lithos* **177**, 297-313. Peters S.T.M., Münker C., Becker H., **Schulz T.** (2014) Alpha decay of 184Os revealed by radiogenic 180W in meteorites: Half life determination and viability as geochronometer. *Earth and Planetary Science Letters* **391**, 69-76. Koeberl C., **Schulz T.** and Reimold U. (2015) Remnants of Early Archean Impact Deposits on Earth: Search for a Meteoritic Component in the BARB5 and CT3 Drill Cores (Barberton Greenstone Belt, South Africa). Proceedings, The 13th Hypervelocity Impact Symposium. *Procedia Engineering* **103**, 310–317. Korbar T., Montanari A., Fucek V.P., Fucek L., Coccioni R., McDonald I., Claeys P., **Schulz T.** and Koeberl C. (2015) Potential Cretaceous-Paleogene tsunami deposit in the intra-Tethyan Adriatic carbonate platform section of Hvar (Croatia). *Bulletin of the Geological Society of America* **127**, 1666–1680. Peters S.T.M., Muenker C., Becker H. and **Schulz T.** (2015) Comment on "Cosmogenic 180W Variations in Meteorites and Re-assessment of a Possible 184Os-180W Decay System" by Cook, D.L., Kruijer, T., Leya, I., Kleine, T. *Geochimica et Cosmochimica Acta* **169**, 236-239. Becker M., Hezel D.C., **Schulz T.**, Elfers B.M. and Muenker C. (2015) Formation timescales of CV chondrites from component specific Hf-W systematics. *Earth and Planetary Science Letters* **432**, 472-482. van Acken D., Hoffmann J.E., Schorscher J.H.D., Luguet A., Heuser A., **Schulz T.** (2016) Formation of High-Al komatiites from the Mesoarchaean Quebra Osso Group, Minas Gerais, Brazil: trace elements, HSE systematics and Os isotopic signatures. *Chemical Geology* **422**, 108-121. **Schulz T.**, Luguet A., Wegner W., van Acken D., Koeberl C. (2016) Target Rocks, impact glasses, and melt rocks from the Lonar crater, India: Highly siderophile element systematics and Sr-Nd-Os isotopic signatures. *Meteoritics and Planetary Science* **51**, 1323–1339. Szilas K., Hoffmann J.E., **Schulz T.**, Hansmeier C., Polat A., Viehmann S., Kasper H.U., Muenker C. (2016) Combined bulk-rock Hf- and Nd-isotope compositions of Mesoarchean metavolcanic rocks from the Ivisaartoq Supracrustal Belt, SW Greenland: Deviations from the mantle array caused by crustal recycling. *Chemie der Erde* **76**, 543-554. Pfeifer M., Lloyd N.S., Peters S.T.M., Wombacher F., Elfers B.M., **Schulz T.** and Münder C. (2017) Installation and Maintenance of the Os isotope laboratory at the Department of Lithospheric Researchs S.T.M., Wombacher F., Elfers B.M., Schulz T., Muenker C. (2016) Tantalum isotope ratio measurements and isotope abundances determined by MC-ICP-MS using amplifiers equipped with 1010, 1012 and 1013 Ohm resistors. *Journal of Analytical Atomic Spectrometry* **32(1)**, 130-143. van Acken D., Luguet A., Pearson G.D., Nowell G.M., Fonseca R.O.C., Nagel T.J., **Schulz T.** (2017). Mesoarchean melting and Neoarchean to Paleoproterozoic metasomatism during the formation of the cratonic mantle keel beneath West Greenland. *Geochimica et Cosmochimica Acta* **203**, 37-53. Münker C., Fonseca R.O.C. and **Schulz T.** (2017) Silicate Earth’s missing niobium may have been sequestered into asteroidal cores. *Nature Geoscience* **10**, 822-826. **Schulz T.**, Koeberl C., Luguet A., van Acken D., Mohr-Westheide T., Oezdemir S., Reimold W.U. (2017). New constraints on the Paleoarchean meteorite bombardment of the Earth - Geochemistry and Re-Os isotope signatures of the BARB5 ICDP drill core from the Barberton Greenstone Belt, South Africa. *Geochimica et Cosmochimica Acta* **211**, 322-340. Ozdemir S., **Schulz T.**, Koeberl C., Reimold W.U., Mohr-Westheide T., Hoehnel D. and Schmitt R.T. (2017) Early Archean spherule layers from the Barberton Greenstone Belt, South Africa: Mineralogy and geochemistry of the spherule beds in the CT3 drill core. *Meteoritics and Planetary Science* **52**, 2586–2631. Ozdemir S., **Schulz T.**, van Acken D., Luguet A., Reimold W.U. and Koeberl C. (2019) Meteoritic highly siderophile element and Re-Os isotope signatures of Archean spherule layers from the CT3 drill core, Barberton Greenstone Belt, South Africa. *Meteoritics and Planetary Science*, in press. Koeberl C., Montanari A., **Schulz T.**, Tusch J., Mougel B., and Moynier F. (2019) Late Eocene impact ejecta in Italy: Attempts to constrain the impactor composition from isotopic analyses of spinel-rich samples. *Geological Society of America Special Paper* **542**, 347-354. **Schulz T.**, Sackl F., Fragner E., Luguet A., van Acken D., Abate B., Badjukov D.D. and Koeberl C. (2020) The Zhamanshin impact structure, Kazakhstan: A comparative geochemical study of target rocks and impact glasses. *Geochimica et Cosmochimica Acta* **268**, 209-229. **Schulz T.**, Povinec P.P., Ferriere L. Jull A.J.T., Kovacik A., Sykora I., Tusch J., Muenker C., Topa D. and Koeberl C. (2020). The complex history of the Tissint meteorite, from its crystallization on Mars to its landing on Earth, inferred from isotopic systems and cosmogenic nuclides. *Meteoritics and Planetary Science* **55**, 294-311. Goderis S., Honami S., Ferriere L., Schmitz B., Burnley D., Kaskes P., Vellekoop J., Wittmann A., **Schulz T.**, Chernonozhkin S.M., Claeys P., IODP-ICDP Expedition 364 Scientists (2021) Globally distributed iridium layer preserved within the Chicxulub impact structure. *Science Advances* Vol.**7**, no. 9, eabe3647. Reimold W.U., **Schulz T.**, Koenig S., Koeberl C., Hauser N., Wannek D. and Schmitt R.T. (2021) Genesis of the mafic granophyre of the Vredefort impact structure (South Africa): Implications of new geochemical and Re-Os-Se isotope data. *Geological Society of America Special Paper* 550. Conference abstracts ============================================================== **Schulz T.**, Münker C., Palme H. and Mezger K. (2006) Age and origin of IAB Iron meteorites and their silicate inclusions inferred from Hf-W chronometry. 37th Lunar and Planetary Science Conference, Abstract #1401. (Houston) **Schulz T.**, Münker C., Palme H. and Mezger K. (2006) Large W-182 excesses in silicate inclusions of IAB iron meteorites. 69th Annual Meeting of the Meteoritical Society, Meteoritics and Planetary Science 41, Abstract #5293. (Zurich) Münker C., **Schulz T.** and Mezger K. (2006) High field strength element systematics in iron meteorites. Geochimica et Cosmochimica Acta 70, Abstract #A437. (Melbourne) **Schulz T.**, Münker C., Palme H. and Mezger K. (2007) The tungsten isotope composition of winonaites – evidence for late stage equilibration on the Winonait parent body. 38th Lunar and Planetary Science Conference, Abstract #1760. (Houston) **Schulz T.**, Sokol A.K., Palme H., Weckwerth G., Münker C. and Bischoff A. (2007) Chemical composition and Lu-Hf age of the lunar mare basalt meteorite Kalahari 009. 69th Annual Meeting of the Meteoritical Society, Meteoritics and Planetary Science 42, Abstract #5151. (Tucson) **Schulz T.**, Upadhyay D., Mezger K., Münker C. and Palme H. (2007) Neutron-capture induced Sm-150 anomalies in IAB iron meteorites and Winonaites. Geochimica et Cosmochimica Acta 71, Abstract #A908. (Prague) **Schulz T.**, Münker C., Palme H. and Mezger K. (2008) Thermal evolution of primitive achondrite parent bodies. 69th Annual Meeting of the Meteoritical Society, Meteoritics and Planetary Science 43, Abstract #5111. (Matsue) **Schulz T.**, Münker C., Palme H. and Mezger K. (2008) Thermal evolution of primitive achondrite parent bodies. European Journal of Mineralogy 43, Abstract #361. (Berlin) **Schulz T.**, Münker C., Palme H. and Mezger K. (2009) Hf-W systematics of the IAB/IIICD/Winonaite parent body. Gordon Research Conference. (South Hadley) **Schulz T.** and Upadhyay D. (2010) Cosmic-ray exposure induced Sm-isotope anomalies in metal shielded and –unshielded silicates. 41st Lunar and Planetary Science Conference, Abstract #3870. (Houston) **Schulz T.** and Münker C. (2010) Evidence for p-Process 180W Heterogeneity in the Early Solar System. 73rd Annual Meeting of the Meteoritical Society, Meteoritics and Planetary Science Supplement, Abstract #5116. (New York) Weinauer J., **Schulz T.** and Münker C. (2010) 182Hf-182W age of the Aubrite Mount Egerton. Paneth Kolloquium. (Noerdlingen) **Schulz T.** and Münker C (2010) Timescales of early solar system homogenisation from 180W distributions in iron meteorites. Paneth Kolloquium. (Noerdlingen) Münker C., König S. and **Schulz T.** (2011) Indistinguishable Hf/W in the Silicate Earth and the Silicate Moon. Mineralogical Magazine, 75(3), Abstract #1514. (Prague) **Schulz T.** and Münker C. (2011) Timing of Early Solar System Homogenization from P-Process 180W Heterogeneities. Mineralogical Magazine 75(3), Abstract #1827. (Prague) Friend P., Zipfel J., Gellissen M., Kleinschrodt R., Münker C., Pack A., **Schulz T.**, Stracke A. and Palme H. (2011) Northwest Africa 5492: An extremely reduced chondritic meteorite with low volatile element contents. 42nd Lunar and Planetary Science Conference, Abstract #1095. (Houston) Losiak A., **Schulz T.** and Koeberl C. (2012) Zircon U-Pb and Hf-Nd isotopic constraints on the genesis of granites from the vicinity of Bosumtwi crater. EGU Conference. (Vienna) **Schulz T.**, Münker C. and Peters S. (2012) The case of p-Process 180W heterogeneities in Iron Meteorites. Mineralogical Magazine, 76(6), Abstract #2346. (Montreal) Koeberl C., Foriel J., Moynier F. and **Schulz T.** (2012) Search for a meteoritic component in impactites from the El`gygytgyn impact structure, Russia: a ureilitic projectile? 75th Annual Meeting of the Meteoritical Society, Meteoritics and Planetary Science Supplement, Abstract #5295. (Cairns) Münker C., **Schulz T.** and Ballhaus C. (2012) Improving the understanding of Hf-W and U-Pb systematics in the Earth-Moon system. EMC Tagung, Abstract #677-1. (FRankfurt) **Schulz T.** and Münker C. (2012) Improved timescales for metal segregation in iron meteorite parent bodies: Combining W isotopes and cosmic-ray exposure ages. Paneth Kolloquium, Abstract #0140. (Noerdlingen) Peters S.T.M., Münker C. and **Schulz T.** (2012) Distribution of heavy p-process isotopes in extraterrestrial materials. Paneth Kolloquium, Abstract #0186. (Noerdlingen) Becker M., Krahner K., Hezel D.C., **Schulz T.** and Münker C., Component specific Hf-W dating of CV chondrites. Paneth Kolloquium, Abstract #0193. (Noerdlingen) Peters S.T.M., Münker C., Becker H. and **Schulz T.** (2012) Tungsten-180 anomalies in iron meteorites reflect alpha decay of Osmium-184. 44th Lunar and Planetary Science Conference, Abstract #2073. (Houston) Münker C., Fonseca R. and **Schulz T.** (2013) An extraterrestrial cause for the Silicate Earth`s Nb paradox? Mineralogical Magazine 77(5), Abstract #1809. (Florence) Meisel T., Burnham, O.M., Kriete C., Bokhari S.N.H. and **Schulz T.** (2013) Osmium isotope and PGE reference materials OKUM and MUH-1. Mineralogical Magazine, 77(5), Abstract #1734. (Florence) Peters S.T.M., Münker C., Becker H. and **Schulz T** (2013) 184Os-180W decay: A new chronometer in geocosmochemistry. Mineralogical Magazine, 77(5), Abstract #1955. (Florence) Becker M., Krahner K., Hezel D., **Schulz T.** and Münker C. (2013) Component Specific Hf-W Dating of Allende and Vigarano CV3 Chondrites. Mineralogical Magazine, 77(5), Abstract#675. (Florence) Ferriere L., Brandstaetter F., Topa D., **Schulz T.**, Baziotis I.P., Münker C. and Koeberl C. (2013) The complex history of Tissint inferred from different types of melt inclusions and isotopic systems. 76th Annual Meeting of the Meteoritical Society, Meteoritics and Planetary Science Supplement, Abstract #5194. (Edmonton) Hezel D.C., Becker M., **Schulz T.**, Palme H. and Münker C. (2013) Multiple element complementarities in carbonaceous chondrites. German Mineralogical Society Meeting. (Tübingen) **Schulz T.**, Luguet A. and Koeberl C. (2013) Search for a meteoritic component in impact-melt rocks from the Lonar crater, India – Evidence from osmium isotope systematics. American Geophysical Union, Fall Meeting, Abstract #P41F-1993. (San Francisco) Muenker C., Ballhaus C., Fonseca R. and **Schulz T.** (2014) The evolution of the Earth-Moon system constrained from refractory and volatile trace elements. Workshop "Accretion and Early Differentiation of the Earth and the Terrestrial Planets". (Nice) Mohr-Westheide T., Fritz J., Hofmann A., Tagle R., Koeberl C., Reimold W.U., Mader D., **Schulz T.**, and Höhnel D. (2014) Petrology and geochemistry of Archean spherule layer occurrences in the BARB 5 ICDP drill core, Barberton Greenstone Belt. 45th Lunar and Planetary Science Conference, Abstract #1356. (Houston) Ozdemir S., **Schulz T.**, Koeberl C., Reimold W.U. and Mohr-Westheide T. (2014) Petrography, PGE contents and Os isotope systematics of Barberton CT3 spherule layers. 45th Lunar and Planetary Science Conference, Abstract #5037. (Houston) Fritz J.P., Mohr-Westheide T., Reimold W.U., Schmitt R.T., Hofmann A., Koeberl C., McDonald I., Luais B., Tagle R., **Schulz T.**, Mader D. and Hoehnel D. Impacts onto the Early Earth: Archean Spherule Layers from the ICDP Drill Core BARB5. 45th Lunar and Planetary Science Conference, Abstract #1800. (Houston). Ozdemir S., **Schulz T.**, Koeberl C., Reimold W. U. and Mohr-Westheide T. (2014) Petrography, PGE Contents and Os Isotope Systematics of Barberton CT3 Spherule Layers. 77th Annual Meeting of the Meteoritical Society, Meteoritics and Planetary Science 49 (S1), Abstract #5037. (Casablanca) Ozdemir S., **Schulz T.**, Koeberl C., Reimold W.U. and Mohr-Westheide T. (2014) Barberton CT3 spherule layers: Clues to their formation from PGE contents and Os isotopes. Geological Society of America Abstracts with Programs. Vol. 46, No. 6, p.707. (Vancouver) **Schulz T.**, Luguet A., and Koeberl C. (2014) New insights from old spherules: Os-W isotope and HSE evidence for Paleoarchean meteorite bombardment of the Earth. American Geophysical Union Fall Meeting, Abstract V24A-04. (San Francisco) Koeberl C. and **Schulz T.** (2015) Identifying Extraterrestrial Signatures in Mafic Impactites: An Assessment Based on the Lonar Crater, India. 46th Lunar and Planetary Science Conference, Abstract #1520. (Houston) Koeberl C., **Schulz T.**, Ozdemir S., Mohr-Westheide T., Reimold W.U. and Hofmann A. (2015) Remnants of Early Archean Impact Events on Earth: New Studies on Spherule Layers from the Barberton Mountain Land, South Africa. Workshop on Early Solar System Impact Bombardment III (2015), Abstract #3017. (Houston) Mohr-Westheide T., Reimold W.U., Greshake A., Hoehnel D., Fritz J., Schmitt R.T., Salge T., Hofmann A., Ozdemir S., **Schulz T.**, and Koeberl C. (2015) PGE Chemistry and Systematics of Some Archean Spherule Layers in the Barberton Mountain Land. 78th Annual Meeting of the Meteoritical Society, Abstract #5060. (Berkeley) Ozdemir S., Koeberl C., **Schulz T.**, Reimold W.U. and Hofmann A. (2015) Early terrestrial impact events: Archean spherule layers in the Barberton Greenstone Belt, South Africa. Geophysical Research Abstracts, Vol. 17, EGU2015-11076. (Vienna) Münker C., Elfers B.M., **Schulz T.** and Garbe-Schönberg D. (2015) An improved understanding of Martian Hf-W geochronology. Goldschmidt Conference, Abstract #2219. (Prague) Ozdemir S., Koeberl C., **Schulz T.**, Reimold W.U., Mohr-Westheide T. and Hofmann A. (2015) A View to the First Half of the Earth’s Impact History: Barberton CT3 Spherule Layers, South Africa. Goldschmidt Conference, Abstract #2371. (Prague) van Acken D., Hoffmann J.E., Schorscher J.H.D., Luguet A., Heuser A. and **Schulz T.** (2015) High-Al/Ti Komatiites from the Archaean Nova Lima Group – Multi-Stage Melting in the Archaean Mantle? Goldschmidt Conference, Abstract #3222. (Prague) **Schulz T.**, Sackl F. and Koeberl C. (2015) Geochemical and Sr, Nd, and Os isotopic signatures of target rocks and impactites from the Zhamanshin crater, Kazakhstan. Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p. 282. (Baltimore) Koeberl C. and **Schulz T.** (2016) Osmium Isotopic Investigation of Tektite-Like Glasses from Belize. 47th Lunar and Planetary Science Conference, Abstract #1654. (Houston) **Schulz T.**, Koeberl C., Luguet A., van Acken D., Reimold W. U. and Mohr-Westheide T. (2016) Paleoarchean Spherule Beds in the ICDP BARB5 Drill Core from the Barberton Greenstone Belt, South Africa: Geochemistry, Highly Siderophile Elements Systematics, and Os Isotopic Signatures. 79th Annual Meeting of the Meteoritical Society, abstract #6513. (Berlin) Ozdemir S., **Schulz T.**, Koeberl C., Reimold W.U., Mohr-Westheide T. and Hofmann A. (2016) Paleoarchean Spherule Beds in the CT3 Drill Core from the Barberton Greenstone Belt, South Africa: Geochemistry and Os Isotopic Signatures. 79th Annual Meeting of the Meteoritical Society, abstract #6194. (Berlin) Ferrière L., Barrat J.-A., Giuli G., Koeberl C., **Schulz T.**, Topa D., and Wegner W. (2017) A New Tektite Strewn Field Discovered in Uruguay. 80th Annual Meeting of the Meteoritical Society, LPI Contrib. No. 1987, abstract #6195. (Santa Fe) Koeberl C., Montanari A., **Schulz T.**, Mougel B. and Moynier F. (2017) Attempts to constrain the impactor composition from isotopic analyses of spinel-rich samples from Late Eocene impact ejecta at Massignano, Marche, Italy. Geological Society of America Penrose Conference "250 Million Years of Earth History in Central Italy: Celebrating 25 years of the Geological Observatory of Coldigioco", September 25-29, 2017, Apiro, Marche Region, Italy; Abstract Volume, p. 51. (Coldigioco) Sinnesael M., Montanari A., Koeberl C., **Schulz T.**, Wegner W. and Claeys P. (2017) Multi-proxy Cretaceous-Paleogene boundary event stratigraphy: the Gubbio and other Umbria-Marche basin sections. Geological Society of America Penrose Conference "250 Million Years of Earth History in Central Italy: Celebrating 25 years of the Geological Observatory of Coldigioco", September 25-29, 2017, Apiro, Marche Region, Italy. Abstract volume, p. 104. (Coldigioco) Koeberl C., Montanari A., **Schulz T.**, Mougel B. and Moynier F. (2017) Late Eocene impact ejecta in Italy: Attempts to constrain the impactor composition from isotopic analyses of spinel-rich samples. Geological Society of America, Annual Meeting. Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-306995, paper no. 113-10. (Seattle) **Schulz T.**, Ozdemir S. and Koeberl C. (2018) New Perspectives from old Spherules - Archean Impact Layers and the Early Meteorite Bombardment of the Earth. 81st Annual Meeting of the Meteoritical Society, Abstract #6141. (Moscow) **Schulz T.**, Ozdemir S. and Koeberl C. (2018) Archean Spherule Layers: Windows into the Early Meteorite Bombardment of the Earth. Bombardment: Shaping Planetary Surfaces and Their Environments, Abstract #2010. (Flagstaff) Koeberl C., Crósta A.P. and **Schulz T.** (2019) Geochemical investigation of the Atacamaites, a new impact glass occurrence in South America. 50th Lunar and Planetary Science Conference, Abstract #1255. (Houston) Marchi S., Black B., Drabon N., Ebel D., Fu R., Johnson B., **Schulz T.** and Wuennemann K. (2019) Understanding the effects of asteroid collisions across Earth's Great Oxidation Event 3.5-2 Ga. The first Billion Years: Habitability 2019, LPI Contribution No. 2134, Abstract #1008. (Big Sky) **Schulz T.**, Viehmann S., Hezel D.C. and Koeberl C. (2019) Coupled Fe-Os isotope signatures in banded iron formations - Decoding Earth's oxygenation and the chemical evolution of Precambrian seawater. The first Billion Years: Habitability 2019, LPI Contribution No. 2134, Abstract #1011. (Big Sky) Goderis S., Sato H., Ferriere L., Schmitz B., Burney D., Bralower T.J., de Graaff S.J., Dehais T., de Winter N.J., Elfman M., Feignon J.-G., Gulick S.P.S., Ishikawa A., Kaskes P. Koeberl C., Kristiansson P., Lowery C.M., Morgan J., Neal R., Owens J.D., **Schulz T.**, Sinnesael M., Smit J., Vellekoop J., Whalen M.T., Wittmann A., Vanhaecke F., van Malderen S. and Claeys P. (2019) The final settling of meteoritic matter on the Peak-ring of the Chicxulub impact structure at site M0077A of IODP-ICDP Expedition 364. Large Meteorite Impacts and Planetary Evolution VI 2019, LPI Contribution No. 2136, Abstract #5068. (Brasilia) **Schulz T.**, Heldwein O. and Koeberl C. (2019) Spatial distribution of meteoritic carrier phases in Paleoarchean spherule layers from South Africa. The Geological Society of America Annual Meeting, Abstract #338601. (Phoenix) Marchi S., Drabon N., **Schulz T.**, Schaefer L., Nesvorny D., Bottke W.F., Koeberl C. and Lyons T. (2020) High rate of collisions on the Archean Earth leads to variable atmospheric oxidation. AGU Fall Meeting 2020 (San Francisko) ----- Toni Schulz, [University of Vienna](https://www.univie.ac.at/), [Department of Lithospheric Research](https://lithosphere.univie.ac.at/), GeoCosmoChronology UZA II, Althanstrasse 14, 1090 Vienna, Austria phone: +43-1-4277-53110, fax: +43-1-4277-853110 ----- [Datenschutzerklärung](https://dsba.univie.ac.at/datenschutzerklaerung)