
Sanna Alwmark
Postdoctoral fellow

I am an associate senior lecturer at the department and do research on two topics: Impact cratering and shock metamorphism, and the geologic evolution of planet Mars.
Publications
Displaying of publications. Sorted by year, then title.
Identifying Shocked Feldspar on Mars Using Perseverance Spectroscopic Instruments : Implications for Geochronology Studies on Returned Samples
S. Shkolyar, S. J. Jaret, B. A. Cohen, J. R. Johnson, O. Beyssac, et al.
(2022) Earth, Moon and Planets, 126
Journal article reviewThe scale of a martian hydrothermal system explored using combined neutron and x-ray tomography
Josefin Martell, Carl Alwmark, Luke Daly, Stephen Hall, Sanna Alwmark, et al.
(2022) Science Advances, 8
Journal articleShocked Mesosiderites: Hidden in Plain Sight?
Gabriel Zachén, Carl Alwmark, sanna Holm-Alwmark, Ludovic Ferrière
(2022)
Conference paper: abstractEmpirical constraints on progressive shock metamorphism of magnetite from the Siljan impact structure, Sweden
Sanna Holm-Alwmark, Timmons M. Erickson, Aaron J. Cavosie
(2022) Geology, 50 p.377-382
Journal articlePerseverance rover reveals an ancient delta-lake system and flood deposits at Jezero crater, Mars
N. Mangold, S. Gupta, O. Gasnault, G. Dromart, J. D. Tarnas, et al.
(2021) Science, 374
Journal articleExceptional preservation of reidite in the Rochechouart impact structure, France: New insights into shock deformation and phase transition of zircon
Anders Plan, Gavin G. Kenny, Timmons M. Erickson, Paula Lindgren, Carl Alwmark, et al.
(2021) Meteoritics and Planetary Science, 56 p.1795-1828
Journal articleShock deformation in zircon grains from the Mien impact structure, Sweden
Josefin Martell, Carl Alwmark, Sanna Holm-Alwmark, Paula Lindgren
(2021) Meteoritics and Planetary Science, 56 p.362-378
Journal articleThe effect of low-temperature annealing on discordance of U–Pb zircon ages
Maria Herrmann, Ulf Söderlund, Anders Scherstén, Tomas Næraa, Sanna Holm-Alwmark, et al.
(2021) Scientific Reports, 11
Journal articleShocked quartz in distal ejecta from the Ries impact event (Germany) found at ~ 180 km distance, near Bernhardzell, eastern Switzerland
Sanna Holm-Alwmark, Carl Alwmark, Ludovic Ferrière, Matthias M.M. Meier, Sofie Lindström, et al.
(2021) Scientific Reports, 11
Journal articleResolving the age of the Puchezh-Katunki impact structure (Russia) against alteration and inherited 40Ar* – No link with extinctions
Sanna Holm-Alwmark, Fred Jourdan, Ludovic Ferrière, Carl Alwmark, Christian Koeberl
(2021) Geochimica et Cosmochimica Acta, 301 p.116-140
Journal articleStratigraphic Relationships in Jezero Crater, Mars : Constraints on the Timing of Fluvial-Lacustrine Activity From Orbital Observations
S. Holm-Alwmark, K. M. Kinch, M. D. Hansen, S. Shahrzad, K. Svennevig, et al.
(2021) Journal of Geophysical Research: Planets, 126
Journal articleAn Early Jurassic age for the Puchezh-Katunki impact structure (Russia) based on 40Ar/39Ar data and palynology
S. Holm-Alwmark, C. Alwmark, L. Ferrière, S. Lindström, M. M.M. Meier, et al.
(2019) Meteoritics and Planetary Science, 54 p.1764-1780
Journal articleEstimating average shock pressures recorded by impactite samples based on universal stage investigations of planar deformation features in quartz-Sources of error and recommendations
S. Holm-Alwmark, L. Ferrière, C. Alwmark, M. H. Poelchau
(2018) Meteoritics and Planetary Science, 53 p.110-130
Journal articleCombining shock barometry with numerical modeling : Insights into complex crater formation—The example of the Siljan impact structure (Sweden)
Sanna Holm-Alwmark, Auriol S.P. Rae, Ludovic Ferrière, Carl Alwmark, Gareth S. Collins
(2017) Meteoritics and Planetary Science, 52 p.2521-2549
Journal articleA tale of clusters : No resolvable periodicity in the terrestrial impact cratering record
Matthias M.M. Meier, Sanna Holm-Alwmark
(2017) Monthly Notices of the Royal Astronomical Society, 467 p.2545-2551
Journal articleTerrestrial consequences of hypervelocity impact – shock metamorphism, shock barometry, and newly discovered impact structures
Sanna Alwmark
(2016) Litholund theses
DissertationImpact origin for the Hummeln structure (Sweden) and its link to the Ordovician disruption of the L chondrite parent body
Carl Alwmark, L. Ferriere, Sanna Alwmark, J. Ormoe, H. Leroux, et al.
(2015) Geology, 43 p.279-282
Journal articleShocked quartz grains from the Malingen structure, Sweden-Evidence for a twin crater of the Lockne impact structure
Carl Alwmark, Sanna Alwmark, J. Ormoe, E. Sturkell
(2014) Meteoritics and Planetary Science, 49 p.1076-1082
Journal articleThe Wabar impact craters, Saudi Arabia, revisited
E. Gnos, B. A. Hofmann, M. A. Halawani, Y. Tarabulsi, M. Hakeem, et al.
(2013) Meteoritics and Planetary Science, 48 p.2000-2014
Journal articleA 3-D study of mineral inclusions in chromite from ordinary chondrites using synchrotron radiation X-ray tomographic microscopy-Method and applications
Carl Alwmark, Birger Schmitz, Sanna Alwmark, Federica Marone, Marco Stampanoni
(2011) Meteoritics and Planetary Science, 46 p.1071-1081
Journal articleShock barometry of the Siljan impact structure, Sweden
Sanna Alwmark, Carl Alwmark, Walter Alvarez, Birger Schmitz
(2011) Meteoritics and Planetary Science, 46 p.1888-1909
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