 | Simpson, S.L., Osinski, G.R., Longstaffe, F.J., Schmieder, M., Kring, D.A. (2020) Hydrothermal alteration associated with the Chicxulub impact crater upper peak-ring breccias. Earth and Planetary Science Letters, 547. 116425pp. doi:10.1016/j.epsl.2020.116425 | Journal (article/letter/editorial) | | Hydrothermal alteration associated with the Chicxulub impact crater upper peak-ring breccias S.L. Simpson a...McKinnon Keywords: Chicxulub impact impact generated hydrothermal systems impact cratering astrobiology a...b s t r a c t The 66 Ma, ∼180 km Chicxulub impact structure in the northern Yucatán peninsula and southern...southern Gulf of Mexico is the best-preserved large impact crater on Earth with a well-developed peak ring...layer of impact melt rocks (Units 3A and B); melt-bearing breccias (Units 2A–C); and post-impact sedimentary |  | | Journal (article/letter/editorial) | | that are believed to have been altered by post-impact hydrothermal fluids. The alteration mineralogy of...melt-bearing impact breccias in the Ries crater. Our results suggest that the inverted structure of hydrothermal...hydrothermal systems observed in some terrestrial impact craters, including the Ries crater, could indicate...convection in crater proper, during the course of post-impact cooling. © 2010 Elsevier B.V. All rights reserved...be initiated by the waste heat in shocked rocks. Impact induced hydrothermal activity is recognized as |  | HECHT, Lutz, WITTMANN, Axel, SCHMITT, Ralf-Thomas, STöFFLER, Dieter (2004) Composition of impact melt particles and the effects of post-impact alteration in suevitic rocks at the Yaxcopoil-1 drill core, Chicxulub crater, Mexico. Meteoritics & Planetary Science, 39 (7) 1169-1186 doi:10.1111/j.1945-5100.2004.tb01135.x | Journal (article/letter/editorial) | | http://meteoritics.org Composition of impact melt particles and the effects of post-impact alteration in suevitic rocks...this study is to determine the composition of the impact melt, the variation between different types of...of melt particles, and the effects of post-impact hydrothermal alteration. We demonstrate that the compositional...of the target lithologies during impact and subsequent post-impact hydrothermal alteration. Most melt...with overlying carbonate rocks. Multi-stage post-impact hydrothermal alteration involved significant mass |  | Verhagen, Christina M., Jung, Ji-In, Tikoo, Sonia M., Wittmann, Axel, Kring, David A., Brachfeld, Stefanie, Wu, Laying, Burns, Dale H., Gulick, Sean P. S. (2023) Significance of Secondary Fe-Oxide and Fe-Sulfide Minerals in Upper Peak Ring Suevite from the Chicxulub Impact Structure. Minerals, 13 (3) 353 doi:10.3390/min13030353 | Journal (article/letter/editorial) | | Upper Peak Ring Suevite from the Chicxulub Impact Structure Christina M. Verhagen 1 , Ji-In Jung 2 , Sonia...Upper Peak Ring Suevite from the Chicxulub Impact Structure. Minerals 2023, 13, 353. https:// doi.org/10...Township, NJ 08854, USA Department of Geophysics, Stanford University, Stanford, CA 94305, USA Department of...Stanford, CA 94305, USA Eyring Materials Center, Arizona State University, Tempe, AZ 85287, USA Lunar and Planetary...Planetary Institute, Houston, TX 77058, USA Department of Earth and Environmental Sciences, Montclair State |  | | Journal (article/letter/editorial) | | Earth and Planetary Sciences, Albuquerque, NM 87131, USA b Bruker Nano GmbH, Schwarzschildstrasse 12, 12489...fallout, fallout suevite, and brecciated impact melt rock. These impact breccias exhibit a complex history... We find that the paragenesis of the brecciated impact melt rock (unit 5, 861–885 m) involved fracturing...Yax-1 setting and lithology The Chicxulub impact structure is located on the shallow marine shelf of...http://dx.doi.org/10.1016/j.gca.2012.02.022 Chicxulub impact is widely believed to be the main event responsible |  | | Journal (article/letter/editorial) | | Earth’s 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) | | metamorphosed hydrothermal system at Pine Canyon. Piute County, Utah. U.S.A. [abs.]: Mineralogical Society (London)...mineralogy of the Cerrillos copper deposit, Santa Fe County, New Mexico: New Mexico Geological Society Guidebook... E. E.. 1991. The igneous rocks of the Lincoln County porphyry belt, New Mexico: constraints on magma...geochemical and isotopic characteristics of the Lincoln County porphyry belt. New Mexico: implications for regional...the Sullivan Buttes Latite, Chino Valley, Yavapai County, Arizona, in Boyd, F. R., and Meyer, H. O. A., |  | | Journal (article/letter/editorial) | | (1998) 0 Meteoritical Society, 1998. Printed in USA. Abstracts CARBON CHEMISTRY OF SUEVITES AND TARGET...study of the distribution of impact diamonds within the Ries impact structure, we have analyzed samples...samples from a number of impact lithologies in order to characterize the C content and isotopic composition...of the target rocks and the suevites (polymict impact breccia) derived from them. To study the contribution...OBSERVATIONS OF THE PROPERTIES OF THE LUMPARN IMPACT STRUCTURE, ALAND ISLANDS, SOUTHWESTERN FINLAND. A. Abels' |  | | Book | | . . . . . . . . . . . . . . . . . . . . 1.3 Structure and Properties of Water; Hydration and Hydrolysis...Epithermal Systems in the Northern Great Basin, USA. 5.3.8 The Oldest Epithermal Systems, Archaean Pilbara...Geysers-Clear Lake Geothermal System, California, USA . . . . . . . . . . . . . . . . . . . . . . . . ...The Yellowstone National Park Geothermal System, USA . . . . . . . . . . . . . . . . . . . . . . . . ...Mississippi Valley-Type Deposits of the Viburnum Trend (USA) . . . . . . . . . . . . . . . . . . . . . . . . |
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