shock veins

New knowledge about shock events that affected the L-chondrite parent body from two heavily shocked L6 meteorite findsOPEN ACCESS

07/10/2025 06:52 · by karmaka · in L, ordinary chondrite, shock metamorphism

I. Baziotis, L. Ferrière, C. Ma, J. Hu, D. Palles, P. D. Asimow MAPS, Version of Record online: 06 October 2025 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We report new results from a study of shock-related…

Characterization of the micrometer scale surface roughness of meteoritic samples

02/02/2024 06:32 · by karmaka · in asteroid, C-type, carbonaceous chondrite, chondrite components, Hayabusa-2 / 162173 Ryugu, matrix, surface

R.M. Marshal, M. Patzek, O. Rüsch Icarus, In Press, Journal Pre-proof, Available online 1 February 2024 LINK “This study investigates the key role of boulders, particularly their surface texture, which are primary surface features on…

Experimentally shock-induced melt veins in basalt: Improving the shock classification of eucritesOPEN ACCESS

22/12/2022 12:00 · by karmaka · in achondrite classification, eucrite, shock metamorphism, Vesta

Haruka Ono,Kosuke Kurosawa,Takafumi Niihara,Takashi Mikouchi,Naotaka Tomioka,Junko Isa,Hiroyuki Kagi,Takuya Matsuzaki,Hiroshi Sakuma,Hidenori Genda,Tatsuhiro Sakaiya,Tadashi Kondo,Masahiro Kayama,Mizuho Koike,Yuji Sano,Masafumi Murayama,Wataru Satake,Takafumi Matsui accepted for publication in Geophysical Research Letters PDF (OPEN ACCESS) “Basaltic rocks occur widely on the…

Vesicular olivines and pyroxenes in shocked Kamargaon L6 Chondrite: Implications for primary volatiles and its multiple impacts history

15/11/2022 18:22 · by karmaka · in L, ordinary chondrite

Kishan Tiwari, Sujoy Ghosh, Masaaki Miyahara, Dwijesh Ray JGR PlanetsFirst Published: 14 November 2022 LINK We report the first occurrence of vesicular olivine and pyroxene in an ordinary chondrite Vesicles possibly formed due to release…

Unique evidence of fluid alteration in the Kakowa (L6) ordinary chondriteOPEN ACCESS

12/04/2022 12:15 · by karmaka · in aqueous alteration, historic fall, L, ordinary chondrite, witnessed fall

I. P. Baziotis, C. Ma, Y. Guan, L. Ferrière, S. Xydous, J. Hu, M. A. Kipp, F. L. H. Tissot & P. D. Asimow Scientific Reports, Volume 12, Article number: 5520Published: 12 April 2022 LINK…

Back‐transformation mechanisms of ringwoodite and majorite in an ordinary chondrite

27/07/2020 12:30 · by karmaka · in H, meteor/meteoroid/bolide, ordinary chondrite, shock metamorphism

Kanta Fukimoto, Masaaki Miyahara, Takeshi Sakai, Hiroaki Ohfuji, Naotaka Tomioka, Yu Kodama, Eiji Ohtani, Akira Yamaguchi Meteoritics & Planetary ScienceVersion of Record online: 27 July 2020 LINK “We investigated the back‐transformation mechanisms of ringwoodite and…

New observations on high‐pressure phases in a shock melt vein in the Villalbeto de la Peña meteorite: Insights into the shock behavior of diopside

28/09/2019 10:23 · by karmaka · in L, ordinary chondrite, shock metamorphism

Marina Martinez, Adrian J. Brearley, Josep M. Trigo‐Rodríguez, Jordi Llorca Meteoritics & Planetary Science First Published: 27 September 2019 LINK “The petrology and mineralogy of shock melt veins in the L6 ordinary chondrite host of…

Shock physics mesoscale modeling of shock stage 5 and 6 in ordinary and enstatite chondritesOPEN ACCESS

18/06/2019 06:45 · by karmaka · in Annama / Аннама, Chelyabinsk / Челябинск, enstatite chondrite, H, LL, ordinary chondrite, shock metamorphism

Juulia-Gabrielle Moreau, Tomas Kohout, Kai Wünnemann, Patricie Halodova, Jakub Haloda Icarus In Press, Accepted Manuscript, Available online 18 June 2019 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Highlights • Shock metamorphism numerical modeling correlated with chondrite…

Shock conditions recorded in NWA 8159 martian augite basalt with implications for the impact cratering history on Mars

24/11/2018 18:15 · by karmaka · in impact / impact-structures, Mars, martian, NWA 8159

Tom G. Sharp, Erin L. Walton, Jinping Hu, Carl Agee Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 24 November 2018 LINK “NWA 8159 is an augite-rich martian basalt, formed by cooling of…

Shock veins and brown olivine in Martian meteorites: Implications for their shock pressure–temperature histories

05/06/2018 08:36 · by karmaka · in martian, shergottite, shock metamorphism

Takenouchi, A. , Mikouchi, T. and Yamaguchi, A. Meteorit Planet Sci. . doi:10.1111/maps.13120 LINK “Shergottite Martian meteorites are known to contain brown‐colored olivine (brown olivine), which is considered to form during a shock event on…

Stability region of K0.2Na0.8AlSi3O8 hollandite at 22 GPa and 2273 K

11/08/2016 23:01 · by karmaka · in meteorite, shock metamorphism

Zhou, Y., Irifune, T., Ohfuji, H. et al. Physics and Chemistry of Minerals First Online: 11 August 2016 LINK “Lingunite (hollandite with Na contents of 80–85 mol%) discovered in the shock veins of strongly shocked…

Frictional melting processes and the generation of shock veins in terrestrial impact structures: evidence from the Steen River impact structure, Alberta, Canada

03/03/2016 23:50 · by karmaka · in impact / impact-structures

Erin L. Walton, Thomas G. Sharp, Jinping Hu Geochimica et Cosmochimica Acta doi:10.1016/j.gca.2016.02.024 LINK

Shock-induced mobilization of metal and sulfide in planetesimals: Evidence from the Buck Mountains 005 (L6 S4) dike-bearing chondrite

21/11/2015 10:00 · by karmaka · in L, ordinary chondrite, parent body, shock metamorphism

Alex Ruzicka, Ryan Brown, Jon Friedrich, Melinda Hutson, Richard Hugo and Mark Rivers American Mineralogist doi: 10.2138/am-2015-5225 Volume 100 no. 11-12 p. 2725-2738 LINK “The conditions under which metal cores formed in silicate-metal planetary bodies…

FTIR – ATR Spectroscopy of Shock Vein in Mócs L6 Chondrite

01/11/2014 19:20 · by karmaka · in shock metamorphism

Gyollai I. * Krebsz M. Kereszturi Á. Bérczi Sz. Gucsik A. Modern Analytical Methods I Workshop on the Modern Analytical Methods Applied to Earth and Planetary Sciences (methods 2014) PDF LINK