Dr. Samuel Ebert

• 2025
• 2024
• 2022
• 2021
• 2020
• 2019
• 2018
• 2017
• 2016
• 2015
• 2013
• 2011

2025

• Ebert, Samuel; Kazuhide, Nagashima; Krot, Alexander N.; Bischoff, Addi. 2025. “Two isotopically distinct populations of refractory inclusions in the EHa3 chondrite Sahara 97072 – Significance for understanding the evolution of the CAI-formation region.” Geochimica et Cosmochimica Acta 391: 177–190. doi: 10.1016/j.gca.2024.12.025.
• Ebert, Samuel; Nagashima, Kazuhide; Krot, Alexander.; Bischoff, A.. 2025. “Oxygen-isotope variations in refractory inclusions from Rumuruti-type chondrites: Evidence for nebular gas heterogeneity and parent-body exchange.” Geochimica et Cosmochimica Acta 401: 258–269. doi: 10.1016/j.gca.2025.05.029.

2024

• Ebert, Samuel, Nagashima, Kazuhide, Krot, Alexander N., Wakita, Shigeru, Barrat, Jean-Alix, and Bischoff, Addi. 2024. “Early generation of a refractory inclusions-enriched H-chondritic parent body: A safe harbor for Ca, Al-rich inclusions.” Earth and Planetary Science Letters 646 119010. doi: 10.1016/j.epsl.2024.119010.
• Ebert, Samuel, Nagashima, Kazuhide, Krot, Alexander, Patzek, Markus, and Bischoff, Addi. 2024. “Oxygen Isotopic Variations in the Calcium, Aluminum-rich Inclusion–forming Region Recorded by a Single Refractory Inclusion from the CO3.1 Carbonaceous Chondrite Dar al Gani 083.” Astrophysical Journal 966: 1–10. doi: 10.3847/1538-4357/ad2ea8.

2022

Research Articles (Journals)

• Shollenberger, Q., Render, J., Jordan, M.K., McCain, K.A., Ebert, S., Bischoff, A., Kleine, T., and Young, E.D. 2022. “Titanium isotope systematics of refractory inclusions: Echoes of molecular cloud heterogeneity.” Geochimica et Cosmochimica Acta 324: 44–65. doi: 10.1016/j.gca.2022.03.001.
• Goodrich, C.A., Collinet, M., Treiman, A., Prissel, T.C., Patzek, M., Ebert, S., Jercinovic, M.J., Bischoff, A., Pack, A., Barrat, J.-A., and Decker, S. 2022. “The first main group ureilite with primary plagioclase: A missing link in the differentiation of the ureilite parent body.” Meteoritics and Planetary Science 2022 (57): 1589–1616. doi: 10.1111/maps.13889.
• Bischoff, A., Bannemann, L., Decker, S., Ebert, S., Haberer, S., Heitmann, U., Horstmann, M., Klemm, K.I., Kraemer, Ann-Kathrin, Lentfort, S., Patzek, M., Storz, J., and Weyrauch, M. 2022. “Asteroid 2008 TC3, not a polymict ureilitic but a polymict C1 chondrite parent body? Survey of 249 Almahata Sitta fragments.” Meteoritics and Planetary Science 2022 (57): 1339–1364. doi: 10.1111/maps.13821.
• Ebert, S., Nagashima, K., Bischoff, A., Berndt, J., and Krot, A.N. 2022. “Mineralogy, petrology, and oxygen isotopic compositions of aluminum-rich chondrules from unequilibrated ordinary and the Dar al Gani 083 (CO3.1) chondrite.” Geochimica et Cosmochimica Acta 336: 448–468. doi: 10.1016/j.gca.2022.08.026.
• Render, Jan, Bryson, James F.Y., Ebert, Samuel, and Brennecka, Greg. 2022. “Disk transport rates from Ti isotopic signatures of refractory inclusions.” Meteoritics and Planetary Science 57: 2158–2169. doi: 10.1111/maps.13923.
• Bischoff, Addi, Patzek, Markus, Peters, Stefan T. M., Barrat, Jean-Alix, Di Rocco, Tommaso, Pack, Andreas, Ebert, Samuel, and Jansen, Christian A. Kmieciak Kryspin. 2022. “The chondrite breccia of Antonin (L4-5)—A new meteorite fall from Poland with a heterogeneous distribution of metal.” Meteoritics and Planetary Science 57: 2127–2142. doi: 10.1111/maps.13905.

Abstracts in Digital Collections (Conferences)

• Ebert, S., Nagashima, K., Bischoff, A., Berndt, J., and Krot, S. 2022. “A well-rounded Zn-rich HAL-like CAI_Evidences for formation under variable redox conditions in a nebular gas with variable O-isotopic composition.” in Meteoritical and Planetary Science, Vol. 6010 John Wiley & Sons.
• Ebert, S., Nagashima, K., Krot, A.N., Patzek, M., and Bischoff, A. 2022. “Al-rich chondrules from unequilibrated ordinary and CO carbonaceous chondrites: Evidence for 16O-enriched refractory precursors.” contribution to the Meteoritical Society Meeting, Glasgow
• Kerraouch, I., Bischoff, A., Zolensky, M.E., Trieloff, M., Krot, A.N., Nagashima, K., Vollmer, C., Patzek, M., Ebert, S., Radić, D., Treiman, A., and Rubin, A.E. 2022. “Discovery of hydrated clasts with very high abundance of ferromagnesian 16O-rich olivine: Inner or outer solar system origin?” contribution to the Meteoritical Society Meeting, Glasgow

2021

Research Article (Journal)

• Lentfort, S., Bischoff, A., Ebert, S., and and, Patzek M. 2021. “Classification of CM chondrite breccias – implications for the evaluation of samples from the OSIRIS-REx and Hayabusa 2 missions.” Meteoritics and Planetary Science 56: 127–147. doi: 10.1111/MAPS.13486.

Abstract in a Digital Collection (Conferences)

• Shollenberger, Q.R., Render, J., Jordan, M.K., McCain, K.A., Ebert, S., Kohl, I.E., Bischoff, A., Kleine, T., and and, Young E. D. 2021. “Titanium isotope systematics of refractory inclusions: Echos of molecular cloud heterogeneity.” contribution to the 52nd Lunar and Planetary Science Conference, Woodlands, USA

2020

• Ebert, S., Nagashima, K., Krot, A.N., and and, Bischoff A. 2020. “Oxygen-isotope heterogeneity in the Northwest Africa 3358 (H3.1) refractory inclusions - Fluid-assisted isotopic exchange on the H-chondrite parent body.” Meteoritics and Planetary Science 282: 98–112. doi: 10.1016/j.gca.2020.05.012.

2019

Research Articles (Journals)

• Ebert, S., Patzek, M., Lentfort, S., and and, Bischoff A. 2019. “Accretion of differentiated achondritic and aqueously-altered chondritic materials in the Early Solar System - significance of an igneous fragment in the CM chondrite NWA 12651.” Meteoritics and Planetary Science 54: 2985–2995.. doi: 10.1111/maps.13407.
• Ebert, S., Bischoff, A., Harries, D., Lentfort, S., Barrat, J.-A., Pack, A., Gattacceca, J., Visser, R., Schmid-Beurmann, P., and and, Kimpel S. 2019. “Northwest Africa 11024 – a heated and dehydrated unique carbonaceous (CM) chondrite.” Meteoritics and Planetary Science 54: 328–356. doi: 10.1111/maps.13212.
• Kerraouch, I., Ebert, S., Patzek, M., Bischoff, A., Zolensky, M.E., Pack, A., Schmitt-Kopplin, P., Belhai, D., Bendaoud, A., and and, LeL. 2019. “A light, chondritic xenolith in the Murchison (CM) chondrite – formation by fluid-assisted percolation during metasomatism?” Geochemistry - Chemie der Erde 79: #125518.. doi: 10.1016/j.chemer.2019.06.002.
• Render, J, Ebert, S, Burkhardt, C, Kleine, T, and Brennecka, GA. 2019. “Titanium isotopic evidence for a shared genetic heritage of refractory inclusions from different carbonaceous chondrites.” Geochimica et Cosmochimica Acta 254: 40–53. doi: 10.1016/j.gca.2019.03.011.
• Kerraouch, I., Ebert, S., Patzek, M., Bischoff, A., and Zolensky, M.E. et al. 2019. “A light, chondritic xenolith in the Murchison (CM) chondrite – formation by fluid-assisted percolation during metasomatism?” Geochemistry - Chemie der Erde 79. doi: 10.1016/j.chemer.2019.06.002.

Research Articles in Edited Proceedings (Conferences)

• Kerraouch, I., Bischoff, A., Zolensky, M.E., Ebert, S., Patzek, M., Pack, A., Schmitt-Kopplin, P., Belhai, D., Bendaoud, A., and and, LeL. 2019. “A chondritic xenolith in the Murchison (CM2) chondrite formed by fluid-assisted percolation during metasomatism.” in Vol. 54 of Meteoritics & Planetary Science
• Kerraouch, I., Bischoff, A., Zolensky, M.E., Ebert, S., Patzek, M., Pack, A., and and, Schmitt-Kopplin P. 2019. “A xenolith in the Murchison CM chondrite formed by fluid-assisted percolation during metasomatism (CM6?).” contribution to the Paneth-Kolloquium, Nördlingen
• Lentfort, S., Bischoff, A., and and, Ebert S. 2019. “Classification of 13 CM chondrite breccias and CM clasts in two achondrites.” in Vol. 54 of Meteoritics & Planetary Science
• Lentfort, S., Bischoff, A., and and, Ebert S. 2019. “Classification of 13 CM chondrite breccias.” contribution to the GeoMünster 2019, Münster

Abstracts in Digital Collections (Conferences)

• Ebert, S., Patzek, M., Shollenberger, Q.R., Bischoff, A., and and, Brennecka G. A. 2019. “Rare earth elements and O-Al-Mg isotope systematics from a >200 µm corundum grain in a CAI of the CK3 chondrite NWA 4964.” in Vol. 54 of Meteoritics & Planetary Science
• Ebert, S., Bischoff, A., and and, Krot A. N. 2019. “(Na-)Al-rich chondrules and Ca,Al-rich inclusions from unequilibrated ordinary chondrites.” contribution to the Contributed to the Meteoritical Society Meeting, Sapporo
• Ebert, S., Bischoff, A., Harries, D., Barrat, J.-A., Pack, A., Lentfort, S., Kimpel, S., Vasilev, S., and Wenger, S. 2019. “Northwest Africa 11024 – The first CM3 chondrite or a dehydrated anomalous carbonaceous chondrite?” contribution to the Lunar and Planetary Science Conference, Houston, TX
• Render, J., Ebert, S., Burkhardt, C., Kleine, T., and Brennecka, G.A. 2019. “Titanium Isotopes in Refractory Inclusions from CO and CM Chondrites.” contribution to the Lunar and Planetary Science Conference, Houston, TX

2018

Research Articles (Journals)

• Ebert, S, Render, J, Brennecka, GA, Burkhardt, C, Bischoff, A, Gerber, S, and Kleine, T. 2018. “Ti isotopic evidence for a non-CAI refractory component in the inner Solar System.” Earth and Planetary Science Letters 498: 257–265. doi: 10.1016/j.epsl.2018.06.040.
• Shollenberger, QR, Borg, LE, Render, J, Ebert, S, Bischoff, A, Russel, SS, and Brennecka, GA. 2018. “Isotopic coherence of refractory inclusions from CV and CK meteorites: Evidence from multiple isotope systems.” Geochimica et Cosmochimica Acta 228: 62–80. doi: 10.1016/j.gca.2018.02.006.

Research Articles in Edited Proceedings (Conferences)

• Render, J, Brennecka, GA, Ebert, S, Burkhardt, C, and Kleine, T. 2018. “A common Source of Refractory Inclusions in different Carbonaceous Chondrite Classes? Insights from Titanium Isotopic Signatures.” contribution to the 49th Lunar and Planetary Science Conference, Houston, Texas, USA
• Bischoff, A., Patzek, M., Ebert, S., Pack, A., Kerraouch, I., and and, Zolensky M. E. 2018. “A large, light fragment in the Murchison (CM) breccia - a unique, highly-metamorphosed chondrite as a xenolith in a CM chondrite.” in Vol. 53 of Meteoritics & Planetary Science 53
• Ebert, S., Patzek, M., and and, A.Bischoff A. 2018. “Xenolithic fragment in the CM chondrite Mukundpura: Greetings from the Tucson parent body?” in Vol. 53 of Meteoritics & Planetary Science 53
• Kerraouch, I., Zolensky, M.E., Bischoff, A., Le, L., Belhaï, D., Patzek, M., and Ebert, S. 2018. “Mineralogical study of a white clast from Murchison (CM2): comparison with R-chondrites.” contribution to the MetSoc, Moskau

Abstracts in Digital Collections (Conferences)

• Ebert, S., Patzek, M., and and, A.Bischoff A. 2018. “A remarkable and well-rounded Zn-CAI in the CO3 chondrite Dar al Gani 083.” in Vol. 53 of Meteoritics & Planetary Science 53
• Render, J., Brennecka, G.A., Ebert, S., Burkhardt, C., and Kleine, T. 2018. “A Common Source of Refractory Inclusions in Different Carbonaceous Chondrite Classes? Insights from Titanium Isotopic Signatures.” contribution to the Lunar and Planetary Science Conference, Houston, TX

2017

Research Articles in Edited Proceedings (Conferences)

• Storz, J., Bischoff, A., Degering, D., Ebert, S., Heinlein, D., Jull, T., Kontul, I., Li, X., Merchel, S., Oberst, J., Ott, U., Pack, A., Peters, S., Petö, M.K., and and, Rugel G. 2017. “Cloppenburg (H4-5) - first results of a new find.” contribution to the Paneth Kolloquium, Nördlingen (Germany) , edited by http://www.paneth.eu/PanethKolloquium/2017/0075.pdf.
• Bischoff, A., Ebert, S., Metzler, K., and and, Lentfort S. 2017. “Breccia classification of CM chondrites.” in Vol. 52 of Meteoritics & Planetary Science

Abstracts in Digital Collections (Conferences)

• Ebert, S., Bischoff, A., Harries, D., Barrat, J.-A.Pack A., Lentfort, S., Kimpel, S., Vasilev, S., and Wengert, S. 2017. “Northwest Africa 11024 - The first CM3 chondrite or a dehydrated anomalous carbonaceous chondrite?” contribution to the Lunar and Planetary Science Conference, Woodlands, Texas., Woodlands, Texas, USA
• Lentfort, S., Kimpel, S., Ebert, S., and Bischoff, A. 2017. “Ca,Al-rich inclusions within the unique CM-chondrite NWA 11024.” contribution to the Paneth Kolloquium, Nördlingen, Nördlingen, Deutschland

2016

Research Article (Journal)

• Ebert, S., and Bischoff, A. 2016. “Genetic relationship between Na-rich chondrules and Ca,Al-rich inclusions? - Formation of Na-rich chondrules by melting of refractory and volatile precursors in the solar nebula.” Geochimica et Cosmochimica Acta 177 (null): 182–204. doi: 10.1016/j.gca.2016.01.014.

Research Articles in Edited Proceedings (Conferences)

• Goodrich, C.A., Ebert, S., Bischoff, A., Treiman, A.H., Pack, A., and Barrat, J.-A. 2016. “MS-MU-012: A Primary Plagioclase-Bearing Main Group Ureilite From Almahata Sitta, with Implications for the Igneous Evolution of the Ureilite Parent Body.” in Vol. 51 of Meteoritics & Planetary Science
• Patzek, M., Ebert, S., and Bischoff, A. 2016. “New Volatile-Rich Clasts from Brecciated Chondrites and Achondrites.” contribution to the 79th Annual Meeting of the Meteoritical Society, Berlin

Abstracts in Digital Collections (Conferences)

• Bischoff, A., Ebert, S., Patzek, M., Horstmann, M., Pack, A., and Decker, S. 2016. “Almahatta Sitta News: Well-Known Varieties and New Species in the Zoo.” contribution to the 79th Annual Meeting of the Meteoritical Society, Berlin
• Ebert, S., and Bischoff, A. 2016. “The Stubenberg (Bavaria) Oridnary Chondrite Breccia: The Latest German Meteorite Fall.” contribution to the 79th Annual Meeting of the Meteoritical Society, Berlin
• Vergara-Pinto, A., Trigo-Rodríguez, J.M., Reche, Estrada J., Bischoff, A., Ebert, S., Acevedo, R., Martínez-Jiménez, M., and and, Laubenstein M. 2016. “Claromecó L5/6 Chondrite: A large and moderately weathered Argentinian find.” contribution to the LPSC, Houston, Texas, USA
• Vergara-Pinto, A., Trigo-Rodríguez, J.M., Reche Estrada, J., Bischoff, A., Ebert, S., Acevedo, R., Martinez-Jimenez, M., and Laubenstein, M. 2016. “Claromecó L5/6 Chondrite: A Large and Moderately Weathered Argentinian Find.” contribution to the Lunar and Planetary Science Conference, Houston, TX

2015

Research Articles in Edited Proceedings (Conferences)

• Horstmann, M., Ebert, S., Vollmer, C., Barth, M.I.F., Chaussidon, M., Gurenko, A., and Bischoff, A. 2015. “CM chondrite aqueous alteration – chemical and oxygen isotope constraints from calcite.” contribution to the Paneth-Kolloquium, Nördlingen , edited by Paneth-Kolloquium.
• Ebert, S.and Bischoff A. 2015. “Formation of Na-rich chondrules by melting of Na-rich and condensed (ultra)-refractory precursors.” in Vol. Special Issue of Meteoritics & Planetary Science, edited by Society Meteoritical.
• Ebert, S.and Bischoff A. 2015. “Origin of Na-rich chondrules in chondrites: A link to (ultra)-refractory condensates.” contribution to the Paneth Kolloquium, Nördlingen , edited by Paneth-Kolloquium.

Abstract in a Digital Collection (Conferences)

• Bischoff, A., Ebert, S., Patzek, M., Horstmann, M., Pack, A., Barrat, J.-A., and and, Decker S. 2015. “New individuals from the Almahata Sitta strewn field: Old friends and brand-new fellows.” in Meteoritics & Planetary Science, Meteoritics & Planetary Science 50, Special Issue

2013

• Arnold, G, Kappel, D, Haus, R, and Ebert, S. 2013. “Surface emissivity retrieval from VIRTIS/VEX data in the Quetzalpetlatl quadrangle on Venus based on the new MSR multi-spectrum retrieval technique.” contribution to the The fourth Moscow Solar System Symposium (4M-S3), Moscow

2011

• Deutsch, A, Schulte, P, Ebert, S, and Berndt, J. 2011. “Spherules in Chicxulub event bed deposits from NE Mexico: Clues from trace elements.” contribution to the Ann Meeting Meteoritical Society, New York USA