Hofmann, Beda Anton

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2024

Anand, Aryavart; Mezger, Klaus; Hofmann, Beda (2024). Impactor identification with spallogenic Cr isotopes: The Wabar impact craters (Saudi Arabia). Meteoritics & planetary science Wiley 10.1111/maps.14242

Anand, Aryavart; Spitzer, Fridolin; Hopp, Timo; Windmill, Richard; Kruttasch, Pascal; Burkhardt, Christoph; Dauphas, Nicolas; Greenwood, Richard; Hofmann, Beda; Mezger, Klaus; Kleine, Thorsten (2024). Isotopic evidence for a common parent body of IIG and IIAB iron meteorites. Geochimica et cosmochimica acta, 382, pp. 118-127. Elsevier Science 10.1016/j.gca.2024.07.025

2023

Hofmann, Beda A.; Akçar, Naki; Szidat, Sönke; Valla, Pierre G.; the Twannberg, Search Team (2023). The Twannberg iron meteorite strewn field in the Swiss Jura mountains: insights for Quaternary environmental conditions. Swiss journal of geosciences, 116(1) Springer 10.1186/s00015-023-00442-3

2022

Ramírez García, D.; Baur, D.; Grigat, J.; Hofmann, B.A.; Lindemann, S.; Masson, D.; Schumann, M.; von Sivers, M.; Toschi, F. (2022). GeMSE: a low-background facility for gamma-spectrometry at moderate rock overburden. Journal of instrumentation, 17(04), P04005. Institute of Physics Publishing IOP 10.1088/1748-0221/17/04/P04005

Sliz, Malgorzata U.; Hofmann, Beda A.; Leya, Ingo; Szidat, Sönke; Espic, Christophe; Gattacceca, Jérôme; Braucher, Régis; Borschneck, Daniel; Gnos, Edwin (2022). Terrestrial ages of seven meteorite strewn fields and two single unpaired meteorites from the Sultanate of Oman determined using 14C and 10Be. Meteoritics & planetary science, 57(12), pp. 2170-2191. Wiley 10.1111/maps.13922

Wimmer, Karl; Gnos, Edwin; Hofmann, Beda A. (2022). Once in a summer: Fall history of the JaH 073 strewn field, Sultanate of Oman. Meteoritics & planetary science, 57(12), pp. 2216-2228. Wiley 10.1111/maps.13924

2021

Anand, A.; Pape, J.; Wille, M.; Mezger, K.; Hofmann, B. (2021). Early differentiation of magmatic iron meteorite parent bodies from Mn–Cr chronometry. Geochemical perspectives letters, 20, pp. 6-10. European Association of Geochemistry 10.7185/geochemlet.2136

Bontognali, Tomaso R.R.; Meister, Yardena; Kuhn, Brigitte; Josset, Jean-Luc; Hofmann, Beda A.; Kuhn, Nikolaus (2021). Identifying optimal working conditions for close-up imagining during the ExoMars rover mission. Planetary and space science, 208, p. 105355. Elsevier 10.1016/j.pss.2021.105355

Rosén, Åke V.; Hofmann, Beda A.; Preusser, Frank; Gnos, Edwin; Eggenberger, Urs; Schumann, Marc; Szidat, Sönke (2021). Meteorite terrestrial ages in Oman based on gamma spectrometry and sediment dating, focusing on the Ramlat Fasad dense collection area. Meteoritics & planetary science, 56(11), pp. 2017-2034. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.13758

Holm-Alwmark, Sanna; Alwmark, Carl; Ferrière, Ludovic; Meier, Matthias M. M.; Lindström, Sofie; Kenny, Gavin G.; Sheldon, Emma; Schweigert, Günter; Spötl, Christoph; Whitehouse, Martin J.; Hofmann, Beda A. (2021). Shocked quartz in distal ejecta from the Ries impact event (Germany) found at ~ 180 km distance, near Bernhardzell, eastern Switzerland. Scientific reports, 11(1) Springer Nature 10.1038/s41598-021-86685-2

2020

Rosén, Åke V.; Hofmann, Beda A.; Sivers, Moritz; Schumann, Marc (2020). Radionuclide activities in recent chondrite falls determined by gamma‐ray spectrometry: Implications for terrestrial age estimates. Meteoritics & planetary science, 55(1), pp. 149-163. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.13427

Kouvatsis, Ioannis; Hofmann, Beda A. (2020). A statistical analysis of the H/L ratio of ordinary chondrite finds and falls: A comparison of Oman finds with other populations. Meteoritics & planetary science, 55(1), pp. 67-76. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.13410

Götze, Jens; Hofmann, Beda; Machałowski, Tomasz; Tsurkan, Mikhail V.; Jesionowski, Teofil; Ehrlich, Hermann; Kleeberg, Reinhard; Ottens, Berthold (2020). Biosignatures in Subsurface Filamentous Fabrics (SFF) from the Deccan Volcanic Province, India. Minerals, 10(6), p. 540. MDPI 10.3390/min10060540

Kang, Jisuk; Wille, Martin; Hofmann, Beda A.; Strauss, H.; Villa, Igor M. (2020). Heterogeneous lead isotopic compositions of sulfide minerals from a hydrothermal replacement deposit (Janggun mine, South Korea). Ore geology reviews, 122, p. 103527. Elsevier 10.1016/j.oregeorev.2020.103527

2019

Rosén, Åke V.; Pape, Jonas; Hofmann, Beda A.; Gnos, Edwin; Guillong, Marcel (2019). Quenched primary melt in Ramlat as Sahmah 517 – Snapshot of ureilite anatexis in the early solar system. Geochimica et cosmochimica acta, 246, pp. 1-20. Elsevier Science 10.1016/j.gca.2018.11.016

Burri, Thomas; Eggenberger, Urs; Hofmann, Beda; Diamantopoulou, Despoina; Widmer, Anna Barbara (2019). Einsatz der PXRF-Analytik zur petrographischen Klassierung eines umfassenden Fundinventars an Gesteinsartefakten. Archäologisches Korrespondenzblatt, 49(4), pp. 479-506. Römisch-Germanisches Zentralmuseum Mainz

2018

Gnos, Edwin; Hofmann, Beda A.; Al-Wagdani, Khalid; Mahjub, Ayman; Al-Solami, Abdulaziz Abdullah; Habibullah, Siddiq N.; Matter, Albert; Halawani, Mohammed A. (2018). Sandstone sample analysis and additional structural data from Jabal Rayah, a possible impact structure in Saudi Arabia. Meteoritics & planetary science, 53(12), pp. 2652-2660. Wiley 10.1111/maps.13187

Mészáros, Marianna; Leya, Ingo; Hofmann, Beda; Szidat, Sönke (2018). Current Performance and Preliminary Results of a New 14C Extraction Line for Meteorites at the University of Bern. Radiocarbon, 60(02), pp. 601-615. Arizona Board of Regents, University of Arizona 10.1017/rdc.2017.114

Mészáros, Marianna; Hofmann, Beda; Leya, Ingo (2018). A noble gas data collection of lunar meteorites. Meteoritics & planetary science, 53(5), pp. 1104-1107. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.13037

Hofmann, Beda; Gnos, Edwin; Jull, A. J. Timothy; Szidat, Sönke; Majoub, Ayman; Al Wagdani, Khalid; Habibullah, Siddiq N.; Halawani, Mohammed; Hakeem, Mohammed; Al Shanti, Mahmoud; Al Solami, Abdulaziz (2018). Meteorite reconnaissance in Saudi Arabia. Meteoritics & planetary science, 53(11), pp. 2372-2394. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.13132

2017

Weber, Patrick; Hofmann, Beda A.; Tolba, Tamer; Vuilleumier, Jean-Luc (2017). A gamma-ray spectroscopy survey of Omani meteorites. Meteoritics & planetary science, 52(6), pp. 1017-1029. Wiley 10.1111/maps.12847

Josset, Jean-Luc; Westall, Frances; Hofmann, Beda; Spray, John; Cockell, Charles; Kempe, Stephan; Griffiths, Andrew D.; De Sanctis, Maria Cristina; Colangeli, Luigi; Koschny, Detlef; Föllmi, Karl; Verrecchia, Eric; Diamond, Larryn William; Josset, Marie; Javaux, Emmanuelle J.; Esposito, Francesca; Gunn, Matthew; Souchon-Leitner, Audrey L.; Bontognali, Tomaso R.R.; Korablev, Oleg; ... (2017). The Close-Up Imager Onboard the ESA ExoMars Rover: Objectives, Description, Operations, and Science Validation Activities. Astrobiology, 17(6-7), pp. 595-611. Mary Ann Liebert 10.1089/ast.2016.1546

2016

Zurfluh, Florian; Hofmann, Beda; Gnos, Edwin; Eggenberger, Urs; Jull, A. J. Timothy (2016). Weathering of ordinary chondrites from Oman: Correlation of weathering parameters with 14 C terrestrial ages and a refined weathering scale. Meteoritics & planetary science, 51(9), pp. 1685-1700. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.12690

Mészáros, Marianna; Hofmann, Beda; Lanari, Pierre; Korotev, Randy L.; Gnos, Edwin; Greber, Nicolas; Leya, Ingo; Greenwood, Richard C.; Jull, A. J. Timothy; Al-Wagdani, Khalid; Mahjoub, Ayman; Al-Solami, Abdulaziz A.; Habibullah, Siddiq N. (2016). Petrology and geochemistry of feldspathic impact-melt breccia Abar al' Uj 012, the first lunar meteorite from Saudi Arabia. Meteoritics & planetary science, 51(10), pp. 1830-1848. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.12693

von Sivers, Moritz; Hofmann, Beda; Rosén, Åke Viktor; Schumann, Marc (2016). The GeMSE facility for low-background γ-ray spectrometry. Journal of instrumentation, 11(12), P12017-P12017. Institute of Physics Publishing IOP 10.1088/1748-0221/11/12/P12017

2013

Gnos, Edwin; Hofmann, Beda A.; Halawani, M. A.; Tarabulsi, Y.; Hakeem, M.; Al Shanti, M.; Greber, Nicolas; Holm, S.; Alwmark, C.; Greenwood, R. C.; Ramseyer, Karl (2013). The Wabar impact craters, Saudi Arabia, revisited. Meteoritics & planetary science, 48(10), pp. 2000-2014. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.12218

Greber, Nicolas; Hofmann, Beda (February 2013). Minéraux du gisement de molybdénite de l'Alpjuhorn dans le Baltschiedertal (VS). Schweizer Strahler, 1, pp. 22-27. Schweizer Vereinigung der Strahler und Mineraliensammler SFSM

Zurfluh, Florian; Hofmann, Beda; Gnos, Edwin; Eggenberger, Urs (2013). “Sweating meteorites”-Water-soluble salts and temperature variation in ordinary chondrites and soil from the hot desert of Oman. Meteoritics & planetary science, 48(10), pp. 1958-1980. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/maps.12211

2012

Lin, Y.; Shen, W.; Liu, Y.; Xu, L.; Hofmann, B.A.; Mao, Q.; Tang, G.Q.; Wu, F.; Li, X.H. (2012). Very high-K KREEP-rich clasts in the impact melt breccia of the lunar meteorite SaU 169: New constraints on the last residue of the Lunar Magma Ocean. Geochimica et cosmochimica acta, 85(1), pp. 19-40. New York, N.Y.: Elsevier Science 10.1016/j.gca.2012.02.011

McLennan, S.M.; Sephton, M.A.; Allen, C.; Allwood, A.C.; Barbieri, R.; Beaty, D.W.; Boston, P.; Carr, M.; Grady, M.; Grant, J.; Heber, V.S.; Herd, C.D.K.; Hofmann, B.A.; King, P.; Mangold, N.; Ori, G.G.; Rossi, A.P.; Raulin, F.; Ruff, S.W.; Sherwood Lollar, B.; ... (2012). Planning for Mars Returned Sample Science: Final Report of the MSR End-to-End International Science Analysis Group (E2E-iSAG). Astrobiology, 12(3), pp. 175-230. Larchmont, N.Y.: Mary Ann Liebert 10.1089/ast.2011.0805

Zurfluh, F.J.; Hofmann, B.A.; Gnos, E.; Eggenberger, U.; Greber, Nicolas; Villa, I.M. (2012). Weathering and Strontium Contamination of Meteorites Recovered in the Sultanate of Oman. Meteorite, 18(1), pp. 34-38. Ann Arbor, Mich.: Meteorite Group, Dept. of Philosophy, University of Michigan

2011

Greber, Nicolas; Hofmann, B.A.; Voegelin, A.; Villa, I.M.; Nägler, T.F. (2011). Mo isotope composition in Mo-rich high- and low-T hydrothermal systems from the Swiss Alps. Geochimica et cosmochimica acta, 75(21), pp. 6600-6609. New York, N.Y.: Elsevier Science 10.1016/j.gca.2011.08.034

Cattin, F.; Guénette-Beck, B.; Curdy, P.; Meisser, N.; Ansermet, S.; Hofmann, B.A.; Kündig, R.; Hubert, V.; Wörle, M.; Hametner, K.; Günther, D.; Wichser, A.; Ulrich, A.; Villa, M.; Besse, M. (2011). Provenance of early Bronze age metal artefacts in Western Switzerland using elemental and lead isotopic compositions and their possible relation with copper minerals of the nearby Valais. Journal of archaeological science, 38(6), pp. 1221-1233. Oxford: Elsevier 10.1016/j.jas.2010.12.016

Janots, E.; Gnos, E.; Hofmann, B.A.; Greenwood, R.C.; Franchi, I.A.; Bischoff, A. (2011). Jiddat al Harasis 422: A ureilite with an extremely high degree of shock melting. Meteoritics & planetary science, 46(1), pp. 134-148. Fayetteville, Ark.: Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/j.1945-5100.2010.01161.x

Hofmann, B.A. (2011). Subsurface filamentous fabrics. In: Reitner, J.; Thiel, V. (eds.) Encyclopedia of Geobiology (pp. 851-853). Heidelberg: Springer Verlag

Hofmann, B.A. (2011). Reduction spheroids. In: Reitner, J.; Thiel, V. (eds.) Encyclopedia of Geobiology (pp. 761-762). Heidelberg: Springer Verlag

Hofmann, B.A. (2011). Radioactivity (natural). In: Reitner, J.; Thiel, V. (eds.) Encyclopedia of Geobiology (pp. 751-754). Heidelberg: Springer Verlag

Hofmann, B.A. (2011). Ores, microbial precipitation and oxidation. In: Reitner, J.; Thiel, V. (eds.) Encyclopedia of Geobiology (pp. 691-697). Heidelberg: Springer Verlag

2010

Hofmann, Beda A. (2010). Meteorites: Messengers from the Early Solar System. CHIMIA, 64(10), pp. 736-740. Bern: Schweizerische Chemische Gesellschaft 10.2533/chimia.2010.736

2009

Hofmann, Beda; Lorenzetti, Silvio; Eugster, Otto; Krähenbühl, Urs; Herzog, Gregory; Serefiddin, Feride; Gnos, Edwin; Eggimann, Manuel; Wasson, John T. (2009). The Twannberg (Switzerland) IIG iron meteorites: Mineralogy, chemistry, and CRE ages. Meteoritics & planetary science, 44(2), pp. 187-199. Fayetteville, Ark.: Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/j.1945-5100.2009.tb00727.x

2008

Williams, David J. A.; Hofmann, Beda A.; Glasspool, Ian G. (2008). Coalification in Carboniferous sediments from the Lötschberg base tunnel. Swiss journal of geosciences, 101(3), pp. 651-658. SP Birkhäuser Verlag Basel 10.1007/s00015-008-1298-5

Pullan, Derek; Westall, Frances; Hofmann, Beda A.; Parnell, John; Cockell, Charles S.; Edwards, Howell G.M.; Villar, Susana E. Jorge; Schröder, Christian; Cressey, Gordon; Marinangeli, Lucia; Richter, Lutz; Klingelhöfer, Göstar (2008). Identification of Morphological Biosignatures in Martian Analogue Field Specimens Using In Situ Planetary Instrumentation. Astrobiology, 8(1), pp. 119-156. Mary Ann Liebert 10.1089/ast.2006.0037

Hofmann, B. A. (2008). Morphological Biosignatures from Subsurface Environments: Recognition on Planetary Missions. Space science reviews, 135(1-4), pp. 245-254. Springer Netherlands 10.1007/s11214-007-9147-9

Hofmann, Beda A.; Farmer, Jack D.; von Blanckenburg, Friedhelm; Fallick, Anthony E. (2008). Subsurface Filamentous Fabrics: An Evaluation of Origins Based on Morphological and Geochemical Criteria, with Implications for Exopaleontology. Astrobiology, 8(1), pp. 87-117. Mary Ann Liebert 10.1089/ast.2007.0130

Bada, J. L.; Ehrenfreund, P.; Grunthaner, F.; Blaney, D.; Coleman, M.; Farrington, A.; Yen, A.; Mathies, R.; Amudson, R.; Quinn, R.; Zent, A.; Ride, S.; Barron, L.; Botta, O.; Clark, B.; Glavin, D.; Hofmann, B.; Josset, J. L.; Rettberg, P.; Robert, F.; ... (2008). Urey: Mars Organic and Oxidant Detector. Space science reviews, 135(1-4), pp. 269-279. Springer 10.1007/s11214-007-9213-3

Aubrey, Andrew D.; Chalmers, John H.; Bada, Jeffrey L.; Grunthaner, Frank J.; Amashukeli, Xenia; Willis, Peter; Skelley, Alison M.; Mathies, Richard A.; Quinn, Richard C.; Zent, Aaron P.; Ehrenfreund, Pascale; Amundson, Ron; Glavin, Daniel P.; Botta, Oliver; Barron, Laurence; Blaney, Diana L.; Clark, Benton C.; Coleman, Max; Hofmann, Beda A.; Josset, Jean-Luc; ... (2008). The Urey Instrument: An Advanced In Situ Organic and Oxidant Detector for Mars Exploration. Astrobiology, 8(3), pp. 583-595. Mary Ann Liebert 10.1089/ast.2007.0169

2007

Martins, Z.; Hofmann, Beda; Gnos, Edwin; Greenwood, R.C.; Verchovsky, A.; Franchi, I.A.; Jull, A.J.T.; Botta, O.; Glavin, D.P.; Dworkin, J.P.; Ehrenfreund, P. (2007). Amino acid composition, petrology, geochemistry,14C terrestrial age and oxygen isotopes of the Shisr 033 CR chondrite. Meteoritics & planetary science, 42, pp. 1581-1595. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry

Nisbet, Euan; Zahnle, Kevin; Gerasimov, M. V.; Helbert, Jörn; Jaumann, Ralf; Hofmann, Beda; Benzerara, Karim; Westall, Frances (2007). Creating Habitable Zones, at all Scales, from Planets to Mud Micro-Habitats, on Earth and on Mars. Space science reviews, 129(1-3), pp. 79-121. Springer 10.1007/s11214-007-9175-5

Al-Rawas, A.D.; Gismelseed, A.M.; Yousif, A.A.; Elzain, M.E.; Worthing, M.A.; Al-Kathiri, A.; Gnos, Edwin; Hofmann, Beda; Steele, D.A. (2007). Studies on Uruq al Hadd meteorite. Planetary and space science, 55(7-8), pp. 859-863. Elsevier 10.1016/j.pss.2006.07.009

AL-KATHIRI, A.; Gnos, Edwin; Hofmann, Beda (2007). The regolith portion of the lunar meteorite Sayh al Uhaymir 169. Meteoritics & planetary science, 42(12), pp. 2137-2152. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/j.1945-5100.2007.tb01014.x

Edwards, Howell G. M.; Jorge Villar, Susana E.; Pullan, Derek; Hargreaves, Michael D.; Hofmann, Beda; Westall, Frances (2007). Morphological biosignatures from relict fossilised sedimentary geological specimens: a Raman spectroscopic study. Journal of Raman Spectroscopy, 38(10), pp. 1352-1361. Wiley 10.1002/jrs.1775

2004

Häuselmann, P.; Hofmann, Beda (2004). Die Karsthöhlen Beret-Stufen (Därstetten, Berner Oberland) und ihre Calcite. Contributions to natural history, 3, pp. 1-14. Naturhistorisches Museum

Hofmann, Beda; Helfer, M.; Diamond, Larryn William; Villa, Igor Maria; Frei, R.; Eikenberg, J. (2004). Topography-driven hydrothermal breccia mineralization of Pliocene age at Grimsel Pass, Aar massif, Central Swiss Alps. Schweizerische Mineralogische und Petrographische Mitteilungen, 84, pp. 271-302. Stäubli

Gnos, Edwin; Hofmann, Beda; Al-Kathiri, A.; Lorenzetti, S.; Eugster, O.; Whitehouse, M.J.; Villa, Igor Maria; Jull, T.; Eikenberg, J.; Spettel, B.; Krähenbühl, U.; Franchi, I.; Greenwood, R. (2004). Pinpointing the Source of a Lunar Meteorite: Implications for the Evolution of the Moon. Science, 305, pp. 657-659. American Association for the Advancement of Science

2002

Gnos, E.; Hofmann, B.; Franchi, I. A.; Al-Kathiri, A.; Huser, M.; Moser, L. (2002). Sayh al Uhaymir 094: A new martian meteorite from the Oman desert. Meteoritics & planetary science, 37(6), pp. 835-854. Meteoritical Society at the University of Arkansas, Dept. of Chemistry and Biochemistry 10.1111/j.1945-5100.2002.tb00859.x

2000

Armbruster, Thomas Michael; Stalder, Hans Anton; Gnos, Edwin; Hofmann, Beda; Herwegh, Marco (2000). Epitaxy of Hedenbergite Whiskers on Babingtonite in Alpine Fissures at Arvigo, Val Calanca, Grisons, Switzerland. Schweiz. Schweizerische Mineralogische und Petrographische Mitteilungen, 80(3), pp. 285-290. Stäubli

1997

Frei, R.; Villa, Igor Maria; Nägler, Thomas; Kramers, Jan Dirk; Przybylowicz, W.J.; Prozesky, V.M.; Hofmann, Beda; Kamber, B.S. (1997). Single mineral dating by the PbPb step-leaching method: Assessing the mechanisms. Geochimica et cosmochimica acta, 61(2), pp. 393-414. Elsevier Science 10.1016/S0016-7037(96)00343-2

1996

Hofmann, Beda; Frei, R. (1996). Age constraints of reduction spot formation from Permian red beds sediments, northern Switzerland, inferred from U-Th-Pb systematics. Schweizerische Mineralogische und Petrographische Mitteilungen, 76(2), pp. 235-244. Stäubli 10.5169/seals-57700

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