 | Durbano, Andrew M., Pratt, Brian R., Hadlari, Thomas, Dewing, Keith (2015) Sedimentology of an early Cambrian tide-dominated embayment: Quyuk formation, Victoria Island, Arctic Canada. Sedimentary Geology, 320. 1-18 doi:10.1016/j.sedgeo.2015.02.004 | Journal (article/letter/editorial) | | tide-dominated embayment: Quyuk formation, Victoria Island, Arctic Canada Andrew Durbano, Brian R. Pratt, Thomas...tide-dominated embayment: Quyuk formation, Victoria Island, Arctic Canada, Sedimentary Geology (2015), doi: 10...embayment: Quyuk formation, Victoria Island, Arctic Canada Geological Survey of Canada, 3303 â 33rd St. NW,...exposed in the Minto Inlier of TE western Victoria Island, Canadian Arctic Islands, and forms the base...head of Minto Inlet in the western part of Victoria Island in the western Canadian Arctic (Fig. 1). The |  | Schmieder, Martin, Shaulis, Barry J., Lapen, Thomas J., Buchner, Elmar, Kring, David A. (2019) In situ UâPb analysis of shocked zircon from the Charlevoix impact structure, QuĂ©bec, Canada. Meteoritics & Planetary Science, 54 (8) 1808-1827 doi:10.1111/maps.13315 | Journal (article/letter/editorial) | | analysis of shocked zircon from the Charlevoix impact structure, Quebec, Canada Martin SCHMIEDER 1...shocked zircon grains in a vesicular-fluidal impact melt rock from the â„54 km Charlevoix impact structure...structure, Quebec, Canada, suggests an Ordovician to Silurian age of 450 20 Ma for the impact. This age is...cryptocrystalline zircon grain in the melt rock, interpreted as a recrystallized metamict zircon crystal; the...the Charlevoix impact, but withstood later tectonometamorphic events. The new zircon age for Charlevoix |  | | Journal (article/letter/editorial) | | BioSciences, University of Melbourne, Parkville, Victoria 3010, Australia * Corresponding author. E-mail:...08 April 2016) AbstractâOne of the aspects of impact cratering that are still not fully understood is...phenomena. Yet, shatter cones have been applied as an impact-diagnostic criterion for decades without the role...âvalleysâ). Shatter-coned samples from different impact sites and in different lithologies were investigated...cone in sandstone from the Serra da Cangalha impact structure (Brazil) remaining as the most promising candidate |  | | Journal (article/letter/editorial) | | .. 6059 Pb-Pb and Rb-Sr Dates for Zagami and Northwest Africa 7034 Using CODEX F. S. Anderson, J. Levine................................ 6068 Non-Classic Impact Structures in the Epicenter Area of the 1908 Tunguska...of Two Superposed Deformations in the Tin Bider Impact Crater (Tinhert Plateau, Central Sahara) D. Belhai...Confirmation of the Talemzane Structure (Maadna) as a Meteoritic Impact Crater by New Criteria D. Belhai....... 6261 Preservation of Impact Derived Metallic Spherules Within Impact Derived Vesicles C. Bender |  | | Book | | Atlas of Terrestrial Impact Craters Encyclopedic Atlas of Terrestrial Impact Craters Enrico Flamini... âą Editors Encyclopedic Atlas of Terrestrial Impact Craters 123 Editors Enrico Flamini Italian Space...Cover illustration: Radar image of the Gosses Bluff impact crater central peak (Australia) acquired in spotlight...shape depends on the impactor kinetic energy, the structure of the ground, and other parameters. They then... Contents Part I Chapters Impacting Bodies and Post-impact ModiïŹcation Processes on Earth . . . . . . . . |  | | Journal (article/letter/editorial) | | Earthâs Impact Events Through Geologic Time: A List of Recommended Ages for Terrestrial Impact Structures...list of recommended ages for proven terrestrial impact structures (n = 200) and deposits (n = 46) sourced...literature. High-precision impact ages can be used to (1) reconstruct and quantify the impact flux in the inner...accreted on Earth through geologic time; (2) utilize impact ejecta as event markers in the stratigraphic record...and hypotheses of synchronous double or multiple impact events in the terrestrial record; (4) assess the |  | | Report (issue) | | attention had been drawn to a 1.2-kilometer-diameter structure in northern Arizona, originally called Coon Mountain...desert to determine if Coon Butte was a volcanic or impact construct. In the end, he erroneously concluded...early stage in the development of the field of impact cratering, because it curiously is at odds with...Earth did not emerge until Barringer championed the impact concept. There is an important distinction in scale...evident on the Moon. We now understand that larger impact events occur less frequently than smaller ones |  | | Journal (article/letter/editorial) | | timing of thermal metamorphism, and implications for impact history and mixing in the early Solar System [e...formed on the chondrite parent body, resulted from impact melting, or are fragments of an achondritic projectile...63:2089-2104. Pb-Pb and Rb-Sr DATES FOR ZAGAMI AND NORTHWEST AFRICA 7034 USING CODEX F. S. Anderson1, J. Levine2... we have obtained Pb-Pb dates for Zagami and Northwest Africa (NWA) 7034. We have previously demonstrated...are multiple isotopic reservoirs sampled by the impact process. In the future, we plan to use CODEX to |  | | Journal (article/letter/editorial) | | accreted, with the lowest effect of thermal or impact metamorphism [1]. The petrological scale for classifying...determine which trends are linked to static or impact metamorphism. Method: Samples were imaged using...metamorphism as well as the loss of equilibrium due to impact events and the onset of shock melting. It is not... Raman provides information on the molecular structure. These techniques are highly synergetic and can...CAMBRIAN VAKKEJOKK BRECCCIA, SWEDEN â EVIDENCE OF AN IMPACT. C. Alwmark1, J. Ormö2, and A. T. Nielsen3, 1Dept |
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