A Possible Second Large Subglacial Impact Crater in Northwest GreenlandOPEN ACCESS
Joseph A. MacGregor, William F. Bottke Jr., Mark A. Fahnestock, Jeremy P. Harbeck, Kurt H. Kjær, John D. Paden, David E. Stillman, Michael Studinger Geophysical Research Letters, 46. https://doi.org/10.1029/2018GL078126 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Following…
Shocked quartz in polymict impact breccia from the Upper Cretaceous Yallalie impact structure in Western Australia
Morgan A. Cox, Aaron J. Cavosie, Ludovic Ferrière, Nicholas E. Timms, Phil A. Bland, Katarina Miljković, Timmons M. Erickson, Brian Hess Meteoritics & Planetary Sciencedoi:10.1111/maps.13238 LINK “Yallalie is a ~12 km diameter circular structure located…
A Paleozoic age for the Tunnunik impact structure
Camille Lepaulard, Jérôme Gattacceca, Nicholas Swanson‐Hysell, Yoann Quesnel, François Demory, Gordon R. Osinski Meteoritics & Planetary Science doi:10.1111/maps.13239 LINK “We report paleomagnetic directions from the target rocks of the Tunnunik impact structure, as well as…
Context matters – Ar–Ar results from in and around the Manicouagan Impact Structure, Canada: Implications for martian meteorite chronology
Steven J. Jaret, Sidney R. Hemming, E. Troy Rasbury, Lucy M. Thompson, Timothy D. Glotch, Jahandar Ramezani, John G. Spray Earth and Planetary Science Letters Volume 501, 1 November 2018, Pages 78-89 LINK “Highlights •…
Summanen, a new meteorite impact structure in Central FinlandOPEN ACCESS
Jüri Plado, Satu Hietala, Timmu Kreitsmann, Jouni Lerssi, Jari Nenonen, Lauri J. Pesonen Meteorit Planet Sci. doi:10.1111/maps.13134 First published: 25 June 2018 LINK (OPEN ACCESS) “The Summanen structure (62°39.0′N, 25°22.5′E) is located within the Paleoproterozoic…
Spectroscopic features of ultrahigh-pressure impact glasses of the Kara astroblemeOPEN ACCESS
T. G. Shumilova, V. P. Lutoev, S. I. Isaenko, N. S. Kovalchuk, B. A. Makeev, A. Yu. Lysiuk, A. A. Zubov & K. Ernstson Scientific Reports Volume 8, Article number: 6923 (2018) doi:10.1038/s41598-018-25037-z LINK (OPEN…
Anatomy of impactites and shocked zircon grains from Dhala reveals Paleoproterozoic meteorite impact in the Archean basement rocks of Central India
Shan-Shan Li, S. Keerthy, M. Santosh, S.P. Singh, C.D. Deering, M. Satyanarayanan, M.N. Praveen, V. Aneeshkumar, G.K. Indu, Y. Anilkumar, K.S. Sajinkumar Gondwana Research Volume 54, February 2018, Pages 81–101 LINK “Highlights • Geochemistry of…
Kamenetsk—A new impact structure in the Ukrainian Shield.
Gurov, E., Nikolaenko, N., Shevchuk, H. and Yamnichenko, A. Meteoritics & Planetary Science. doi: 10.1111/maps.12951 LINK “The Kamenetsk impact structure is a deeply eroded simple crater that formed in crystalline rocks of the Ukrainian Shield….
Combining shock barometry with numerical modeling: Insights into complex crater formation—The example of the Siljan impact structure (Sweden)
Holm-Alwmark, S., Rae, A. S. P., Ferrière, L., Alwmark, C. and Collins, G. S. Meteoritics & Planetary Science. doi: 10.1111/maps.12955 LINK “Siljan, central Sweden, is the largest known impact structure in Europe. It was formed…
Meteoritic matter from the Ries and Steinheim impactors?
Schmidt, G., El Goresy, A., Pernicka, E. Paneth Kolloquium Nördlingen (2017), abstract #0070 October 11-13, 2017 PDF “Possible meteoritic matter on the fracture surfaces of shattered belemnites from the rim of the Ries impact crater…
A high-precision 40Ar/39Ar age for the Nördlinger Ries impact crater, Germany, and implications for the accurate dating of terrestrial impact events
Martin Schmieder, Trudi Kennedy, Fred Jourdan, Elmar Buchner, Wolf Uwe Reimold Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 28 September 2017 LINK “40Ar/39Ar dating of specimens of moldavite, the formation of which…
Hydrothermally enhanced magnetization at the center of the Haughton impact structure?
Zylberman, W., Quesnel, Y., Rochette, P., Osinski, G. R., Marion, C. and Gattacceca, J. (2017), Meteoritics & Planetary Science. doi: 10.1111/maps.12917 LINK “Haughton is a ~24 Myr old midsize (apparent diameter 23 km) complex impact…
Zhamanshin astrobleme provides evidence for carbonaceous chondrite and post-impact exchange between ejecta and Earth’s atmosphereOPEN ACCESS
Tomáš Magna, Karel Žák, Andreas Pack, Frédéric Moynier, Bérengère Mougel, Stefan Peters, Roman Skála, Šárka Jonášová, Jiří Mizera & Zdeněk Řanda Nature Communications 8, Article number: 227 (2017) doi:10.1038/s41467-017-00192-5 Published online: 09 August 2017 LINK…
Evidence for a chondritic impactor, evaporation-condensation effects and melting of the Precambrian basement beneath the ‘target’ Deccan basalts at Lonar crater, India
Rahul Das Gupta, Anupam Banerjee, Steven Goderis, Philippe Claeys, Frank Vanhaecke, Ramananda Chakrabarti Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 19 July 2017 LINK “The ∼1.88 km diameter Lonar impact crater formed…
A new high-precision 40Ar/39Ar age for the Rochechouart impact structure: At least 5 Ma older than the Triassic–Jurassic boundaryOPEN ACCESS
Cohen, Benjamin E., Mark, Darren F., Lee, Martin R., Simpson, Sarah L. Meteoritics & Planetary Science 10.1111/maps.12880 Available online 16 May 2017 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “The Rochechourt impact structure in south-central France,…
Protracted volcanism after large impacts: evidence from the Sudbury impact basin
Ubide, Teresa; Guyett, Paul C.; Kenny, Gavin G.; O’Sullivan, Edel M.; Ames, Doreen E.; Petrus, Joseph A.; Riggs, Nancy Journal of Geophysical Research: Planets Accepted manuscript online: 20 March 2017 LINK “Morphological studies of large…
Geochemical evidence of an extraterrestrial component in impact melt breccia from the Paleoproterozoic Dhala impact structure, India.
Pati, J. K., Qu, W. J., Koeberl, C., Reimold, W. U., Chakarvorty, M. and Schmitt, R. T. Meteoritics & Planetary Science. doi: 10.1111/maps.12826 LINK “The Paleoproterozoic Dhala structure with an estimated diameter of ~11 km…
Complex crater formation: Insights from combining observations of shock pressure distribution with numerical models at the West Clearwater Lake impact structureOPEN ACCESS
Rae, A. S. P., Collins, G. S., Grieve, R. A. F., Osinski, G. R., Morgan, J. V. Meteoritic & Planetary Science doi:10.1111/maps.12825 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Large impact structures have complex morphologies, with…
Meteoritic Component in Melt Rocks from the Boltysh (Ukraine) and Lonar (India) Impact Structures: First Assessment
C. Koeberl, B. Mougel, F. Moynier 48th Lunar and Planetary Science Conference (2017), Abstract #1331 LINK
The formation of peak rings in large impact craters
Joanna V. Morgan, Sean P. S. Gulick, Timothy Bralower, Elise Chenot, Gail Christeson, Philippe Claeys, Charles Cockell, Gareth S. Collins, Marco J. L. Coolen, Ludovic Ferrière, Catalina Gebhardt, Kazuhisa Goto, Heather Jones, David A. Kring,…
Diachroneity of the Clearwater West and Clearwater East impact structures indicated by the (U–Th)/He dating method
M.B. Biren, M.C. van Soest, J.-A. Wartho, K.V. Hodges, J.G. Spray Earth and Planetary Science Letters Volume 453, 1 November 2016, Pages 56–66 LINK “Highlights • We dated the Clearwater Lake impact craters (Canada) via…
Mid-Infrared Bi-directional Reflectance Spectroscopy of Impact Melt Glasses and Tektites
Andreas Morlok, Aleksandra Stojic, Iris Weber, Harald Hiesinger, Michael Zanetti, Joern Helbert Icarus In Press, Accepted Manuscript, Available online 22 June 2016 LINK “We have analyzed 14 impact melt glass samples, covering the compositional range…
The Agoudal (High Atlas Mountains, Morocco) shatter cone conundrum: A recent meteorite fall onto the remnant of an impact site
Chennaoui Aoudjehane, H., El Kerni, H., Reimold, W. U., Baratoux, D., Koeberl, C., Bouley, S. and Aoudjehane, M. Meteoritics & Planetary Science. doi: 10.1111/maps.12661 LINK “Associations between impact structures and meteorite occurrences are rare and…
Differentiated impact melt sheets may be a potential source of Hadean detrital zircon
Gavin G. Kenny, Martin J. Whitehouse, Balz S. Kamber Geology DOI: 10.1130/G37898.1 First Published on April 28, 2016 LINK “Constraining the origin and history of very ancient detrital zircons has unique potential for furthering our…
Chemostratigraphy of the Sudbury impact basin fill: volatile metal loss and post-impact evolution of a submarine impact basin
Edel M. O’Sullivan, Robbie Goodhue, Doreen E. Ames, Balz S. Kamber Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 8 April 2016 LINK “The 1.85 Ga Sudbury structure provides a unique opportunity to…
Coesite in suevites from the Chesapeake Bay impact structure.
Jackson, J. C., Horton, J. W., Chou, I.-M. and Belkin, H. E. (2016), Meteoritics & Planetary Science. doi: 10.1111/maps.12638 LINK “The occurrence of coesite in suevites from the Chesapeake Bay impact structure is confirmed within…
Dating a small impact crater: An age of Kaali crater (Estonia) based on charcoal emplaced within proximal ejecta.
Losiak, A., Wild, E. M., Geppert, W. D., Huber, M. S., Jõeleht, A., Kriiska, A., Kulkov, A., Paavel, K., Pirkovic, I., Plado, J., Steier, P., Välja, R., Wilk, J., Wisniowski, T. and Zanetti, M. Meteoritics…
WIP: A Web-based program for indexing planar features in quartz grains and its usage.
Losiak, A., Golebiowska, I., Ferrière, L., Wojciechowski, J., Huber, M. S. and Koeberl, C. Meteoritics & Planetary Science Article first published online: 4 MAR 2016 DOI: 10.1111/maps.12614 LINK “Planar deformation features (PDFs) in quartz are…
Frictional melting processes and the generation of shock veins in terrestrial impact structures: evidence from the Steen River impact structure, Alberta, Canada
Erin L. Walton, Thomas G. Sharp, Jinping Hu Geochimica et Cosmochimica Acta doi:10.1016/j.gca.2016.02.024 LINK
Cathodoluminescence as a tool to discriminate impact melt, shocked and unshocked volcanics: A case study of samples from the El’gygytgyn impact structure
Pittarello, L., Roszjar, J., Mader, D., Debaille, V., Claeys, P. and Koeberl, C. Meteoritics & Planetary Science. doi: 10.1111/maps.12559Article first published online: 15 OCT 2015 LINK “El’gygytgyn (Chukotka, Arctic Russia) is a well-preserved impact structure,…
Saqqar: A 34 km diameter impact structure in Saudi Arabia.
Kenkmann, T., Afifi, A. M., Stewart, S. A., Poelchau, M. H., Cook, D. J. and Neville, A. S. Meteoritics & Planetary Science. doi: 10.1111/maps.12555 Article first published online: 15 OCT 2015 LINK “Here we present…
Shock effects in plagioclase feldspar from the Mistastin Lake impact structure, Canada
Annemarie E. Pickersgill, Gordon R. Osinski and Roberta L. Flemming Meteoritics & Planetary Science. doi: 10.1111/maps.12495 Article first published online: 18 AUG 2015 | DOI: 10.1111/maps.12495 LINK
Melting and cataclastic features in shatter cones in basalt from the Vista Alegre impact structure, Brazil
Pittarello, L., Nestola, F., Viti, C., Crósta, A. P. and Koeberl, C. (2015), Meteoritics & Planetary Science. doi: 10.1111/maps.12466 LINK
Accessory and opaque minerals in impact melt rocks of the Boltysh structure, Ukraine
Gurov, E. P., Shekhunova, S. B. and Permyakov, V. V. (2015), Meteoritics & Planetary Science. doi: 10.1111/maps.12457 LINK
A Carnian 40Ar/39Ar age for the Paasselkä impact structure (SE Finland)—An update
Winfried H. Schwarz, Martin Schmieder, Elmar Buchner, Mario Trieloff, Jarmo Moilanen and Teemu Öhman Meteoritics & Planetary Science. doi: 10.1111/maps.12407 article first published online: 18 DEC 2014 | DOI: 10.1111/maps.12407 LINK
Revisiting the Rochechouart impact structure, France
Haley M. Sapers, Gordon R. Osinski, Neil R. Banerjee, Ludovic Ferrière, Philippe Lambert and Matthew R. M. Izawa Meteoritics & Planetary Science, article first published online: 18 NOV 2014 | DOI: 10.1111/maps.12381 LINK
New 40Ar/39Ar dating of the Clearwater Lake impact structures (Québec, Canada) – Not the binary asteroid impact it seems?
New 40Ar/39Ar dating of the Clearwater Lake impact structures (Québec, Canada) – Not the binary asteroid impact it seems? Martin Schmieder, Winfried H. Schwarz, Mario Trieloff, Eric Tohver, Elmar Buchner, Jens Hopp, Gordon R. Osinski…
The meteorite craters in the Rezerwat przyrody Meteoryt Morasko in Poland in a LIDAR laser scan
The meteorite craters in the Rezerwat przyrody Meteoryt Morasko in Poland in a LIDAR laser scan PHOTO (full resolution 6600×3840) Source: GeoPortal / meteoritica.pl
