 | Cockell, Charles S., Lee, Pascal, Broady, Paul, Lim, Darlene S. S., Osinski, Gordon R., Parnell, John, Koeberl, Christian, Pesonen, Lauri, Salminen, Johanna (2005) Effects of asteroid and comet impacts on habitats for lithophytic organisms-A synthesis. Meteoritics & Planetary Science, 40 (12) 1901-1914 doi:10.1111/j.1945-5100.2005.tb00153.x | Journal (article/letter/editorial) | | Route de l’Aeroport, Saint-Hubert, Quebec, J3Y 8Y9, Canada 5Department of Geology, University of Aberdeen...microorganisms. Using evidence from the Haughton impact structure, Nunavut, Canadian High Arctic, we describe...of Golubic et al. 1981). Effects of impact at Haughton General effects of impacta Name of habitat ...available lithic habitats. The impact melt breccia hills of the Haughton impact structure cover Palaeozoic dolomite...dolomite, which in other regions of Devon Island and the High Arctic provide abundant hypolithic habitat |  | Osinski, Gordon R., Lee, Pascal, Spray, John G., Parnell, John, Lim, Darlene S. S., Bunch, Theodore E., Cockell, Charles S., Glass, Brian (2005) Geological overview and cratering model for the Haughton impact structure, Devon Island, Canadian High Arctic. Meteoritics & Planetary Science, 40 (12) 1759-1776 doi:10.1111/j.1945-5100.2005.tb00145.x | Journal (article/letter/editorial) | | overview and cratering model for the Haughton impact structure, Devon Island, Canadian High Arctic Gordon R...Route de l’Aeroport, Saint-Hubert, QC J3Y 8Y9, Canada and Space Science Centre, Department of Geology...Brunswick, 2 Bailey Drive, Fredericton, NB E3B 5A3, Canada 3Mars Institute, SETI Institute and NASA Ames Research...revision accepted 11 November 2005) Abstract–The Haughton impact structure has been the focus of systematic...Eocene. Haughton has an apparent crater diameter of ∼23 km, with an estimated rim (final crater) diameter |  | Pellerin, André, Lacelle, Denis, Fortin, Danielle, Clark, Ian D., Lauriol, Bernard (2009) Microbial Diversity in Endostromatolites (cf. Fissure Calcretes) and in the Surrounding Permafrost Landscape, Haughton Impact Structure Region, Devon Island, Canada. Astrobiology, 9 (9) 807-822 doi:10.1089/ast.2008.0302 | Journal (article/letter/editorial) | | Surrounding Permafrost Landscape, Haughton Impact Structure Region, Devon Island, Canada André Pellerin,1 Denis...dolomitic outcrops in the Haughton impact structure region, Devon Island, Canada. The growth mechanism of...Biomineralization—Biosignatures—Carbonates—Haughton Crater— Microbial ecology. Astrobiology 9, 807–822...Ottawa, Canada. 2 Planetary Exploration and Space Astronomy, Canadian Space Agency, St-Hubert, Canada. 807...composition (up to 7.2% for those sampled in the Haughton impact structure and up to 11.4% for those sampled |  | | Journal (article/letter/editorial) | | http://meteoritics.org Intra-crater sedimentary deposits at the Haughton impact structure, Devon Island, Canadian High...Suite 1306, Vancouver, British Columbia V6B 1B5, Canada Institute, SETI Institute, and NASA Ames Research...Route de l’Aeroport, Saint-Hubert, QuÈbec, J3Y 8Y9, Canada *Corresponding author. E-mail: osinski@lycos.com...intra-crater sedimentary deposits within the interior of the Haughton impact structure, Devon Island, Canadian...paleolacustrine sediments of the Miocene Haughton Formation. Sediments of the Haughton Formation were clearly derived |  | Hickey, Leo J., Johnson, Kirk R., Dawson, Mary R. (1988) The Stratigraphy, Sedimentology, and Fossils of the Haughton Formation: A Post-Impact Crater-Fill, Devon Island, N.W.T., Canada. Meteoritics, 23 (3) 221-231 doi:10.1111/j.1945-5100.1988.tb01284.x | Journal (article/letter/editorial) | | Fossils of the Haughton Formation: A Post-Impact Crater-Fill, Devon Island, N.W.T., Canada LEO J. HICKEY...1988) Abstract-After the impact that formed Haughton crater, 22.4 ± 1.4 Ma ago (early Miocene), the cavity...and post-impact morphology and development of the crater, as well as of the climatic and biotic regime in...report we formally designate these sediments as the Haughton Formation, of which only a 48 m thick remnant...blanket of allochthonous impact breccia forming the floor of the original crater. Presence of a debris-flow |  | PONTEFRACT, Alexandra, OSINSKI, Gordon R., LINDGREN, Paula, PARNELL, John, COCKELL, Charles S., SOUTHAM, Gordon (2012) The effects of meteorite impacts on the availability of bioessential elements for endolithic organisms. Meteoritics & Planetary Science, 47 (10) 1681-1691 doi:10.1111/maps.12004 | Journal (article/letter/editorial) | | Sciences, University of Western Ontario, London, Canada School of Geographical and Earth Sciences, University...up to about 80 GPa from the Haughton impact structure, Devon Island, Canada, possess a small, but discernible...satisfied by the Haughton impact structure in the Canadian High Arctic. Field Site The Haughton impact structure...structure is located on the northwestern region of Devon Island, Nunavut, in the Canadian High Arctic archipelago...Shield (Fig. 1). Haughton has an apparent diameter of about 23 km, with a final crater rim estimate of |  | | Journal (article/letter/editorial) | | reworking of impact ejecta—A case study from the Ries crater, southern Germany Elmar BUCHNER* and Martin SCHMIEDER...Ries crater in southern Germany. INTRODUCTION The 14.4 Ma (e.g., Buchner et al. 2003) Ries crater in southern...and Schmidt-Kaler 1999): 1. “Bunte Breccia,” a lithic impact breccia containing clasts of the sedimentary...sedimentary cover of the target area. Clasts in Bunte Breccia commonly lack signs of shock metamorphism exceeding...1984). 2. “Kristallinbreccie,” a lithic impact breccia with slightly to intensely shocked clasts from |  | | Journal (article/letter/editorial) | | online at http://meteoritics.org Mid-sized complex crater formation in mixed crystalline-sedimentary targets:...Ontario, 1151 Richmond Street, London, ON, N6A 5B7, Canada *Corresponding author. E-mail: g.collins@imperial...accepted 21 October 2008) Abstract–Large impact crater formation is an important geologic process that...fully understood. The current paradigm for impact crater formation is based on models and observations of...mechanics of crater collapse, and the effect of variations in target properties on crater formation, the |  | | Journal (article/letter/editorial) | | The Surface Structure of the Haughton Impact Crater, Devon Island, Canada L. BISCHOFF AND W. OSKIERSKI...investigations support the existing descriptions of the Haughton structure being a dome-like structure. The central...of rocks belonging to the oldest part of the Devon Island Paleozoic sediment cover. The orientation of...once uplifted crater rim. Within this structural annulus, a marked asymmetry of the crater structure is...asymmetry may reflect heterogeneities in the pre-crater geology or a low angle impact. No evidence was |  | | Journal (article/letter/editorial) | | Tectonics of complex crater formation as revealed by the Haughton impact structure, Devon Island, Canadian High...Bailey Drive, Fredericton, New Brunswick E3B 5A3, Canada †Present address: Canadian Space Agency, 6767 Route...Route de l’Aeroport, Saint-Hubert, Quebec, J3Y 8Y9, Canada *Corresponding author. E-mail: osinski@lycos.com...of a systematic field mapping campaign at the Haughton impact structure have revealed new information...transient cavity during the excavation stage of crater formation: (1) sub-vertical radial faults and fractures; |  | | Journal (article/letter/editorial) | | 1988. Printed in USA Seismic Signature of the Haughton Structure D. SCOTT AND Z. HAJNAL Department of...Saskatchewan, Saskatoon, Saskatchewan S7N OWO, Canada (Received 10 February 1988; accepted in revised/arm...June 1988) Abstract- The western flank ofthe Haughton impact structure was imaged with a reflection...than previously estimated. Reconstruction of the crater on the basis of the seismic information and existing...depth. The estimated diameters of the transient crater and the central uplift are 12 km and 11 km respectively |  | Metzler, A., Ostertag, R., Redeker, H.-J., Stöffler, D. (1988) Composition of the Crystalline Basement and Shock Metamorphism of Crystalline and Sedimentary Target Rocks at the Haughton Impact Crater, Devon Island, Canada. Meteoritics, 23 (3) 197-207 doi:10.1111/j.1945-5100.1988.tb01282.x | Journal (article/letter/editorial) | | Sedimentary Target Rocks at the Haughton Impact Crater, Devon Island, Canada A. METZLER, R. OSTERTAG,' H...of the central polymict breccia formation of Haughton impact crater, Canada, have been studied microscopically...microscopically and chemically. Breccia clasts derived from the 1700 m deep Precambian basement consist of...northern and eastern sectors of the allochthonous breccia no distinct radial variation of the cobble-sized...are strongly concentrated near the center of the crater. Based on our fieldand laboratory investigations |  | | Journal (article/letter/editorial) | | Allochthonous Polymict Breccia Layer of the Haughton Impact Crater, Devon Island, Canada H.-J. REDEKER AND...Abstract-The central allochthonous polymict breccia ofthe Haughton impact structure is up to about 90 m thick...1-10, 0.03-1, and <0.03 mm. The mineralogy ofthe breccia matrix is dominated by dolomite and calcite, with...are highly concentrated near the center of the crater. Otherwise, no distinct change of the modal composition...clasts increases slightly with radial range. The breccia near the center is more fine-grained than that |  | Glass, B., Cannon, H., Branson, M., Hanagud, S., Paulsen, G. (2008) DAME: Planetary-Prototype Drilling Automation. Astrobiology, 8 (3) 653-664 doi:10.1089/ast.2007.0148 | Journal (article/letter/editorial) | | and Cooper, 2003), was modified for a shallow breccia permafrost model and used to help in initial software...impact regolith. Similar morphology, such as a crater site, was considered a plus. And to forestall sloppy...or Johnson Space Center. A. Haughton Crater Research Station The Haughton Mars Project operates a research...Arctic, which is adjacent to Haughton Crater, on Devon Island, Nunavut, at 75.2N, 89.7W, and jointly...by NASA and the Canadian Space Agency. The Haughton Crater Research Station (HCRS) base provides seasonal |  | | Journal (issue) | | project on Devon Island in the Canadian High Arctic. The overall effort is called the NASA Haughton-Mars Project...Project (HMP), after Haughton Crater, which serves as the focus for the scientific research. The Mars...its Flashline Mars Analog Research Station on Devon Island and cooperates with Pascal’s research program...Society Executive Director Lou Friedman visited Devon Island to further develop a new initiative called Mars...From the Earth to Mars Part One: A Crater, Ice, and Life Devon Island in the Canadian High Arctic is the |  | | Journal (article/letter/editorial) | | 1988. Printed in USA The Haughton Impact Structure, Devon Island, Canada: Setting and History of Investigations...BLYTH ROBERTSON Geological Survey of Canada, Ottawa, Ont. KIA OY3, Canada (Received 1 August 1988; accepted...discovery of shock metamorphism in clasts of an impact breccia, shatter cones in outcrops of uplifted target rocks...complex crater, confirmed a meteorite impact origin for the Haughton structure, Devon Island. Results...investigations carried out prior to 1984 defined a complex crater, 20 km in diameter, formed in a lower Paleozoic |  | SINGLETON, Alaura C., OSINSKI, Gordon R., McCAUSLAND, Phil J. A., MOSER, Desmond E. (2011) Shock-induced changes in density and porosity in shock-metamorphosed crystalline rocks, Haughton impact structure, Canada. Meteoritics & Planetary Science, 46 (11) 1774-1786 doi:10.1111/j.1945-5100.2011.01290.x | Journal (article/letter/editorial) | | shock-metamorphosed crystalline rocks, Haughton impact structure, Canada Alaura C. SINGLETON1*, Gordon R. OSINSKI1...Western Ontario, 1151 Richmond St., London, Ontario, Canada N6A 5B7 Department of Physics and Astronomy, University...Western Ontario, 1151 Richmond St., London, Ontario, Canada N6A 5B7 * Corresponding author. E-mail: asingle2@uwo...basement material from the Haughton impact structure on Devon Island, Arctic Canada. Shock levels were assigned...classification schemes proved to incompletely describe the Haughton samples so a modified shock classification system |  | | Journal (article/letter/editorial) | | the central magnetic anomaly at the Haughton impact structure, Canada Yoann Quesnel a,n, Jérôme Gattacceca...Ontario, 1151 Richmond Street, London, Ontario, Canada N6A 5B7 b a r t i c l e i n f o a b s t r a c...March 2013 The 23 km-diameter well-preserved Haughton impact structure shows a rather unique combination...all lithologies encountered in and outside the crater show that the target sedimentary rocks and the...Elsevier B.V. All rights reserved. Keywords: Haughton impact structure magnetic anomaly rock magnetism |  | | Journal (article/letter/editorial) | | the allochthonous polymict breccia of the 23 Ma old Haughton impact crater were studied by optical microscopy...about 3% Al and K and traces of Fe and Mg, (3) a region with AJ/Si = l, which does not correspond to any...corundum (A120 3) in feldspar and in the AI/Si ~ 1 region, and (4) mullite in association with SiO 2 glass...layers, polymict breccias, impact glasses and breccia dykes [e.g., 8,9,10]. Microscopical impact features...shocked granitic gneisses from the Haughton impact structure in Arctic Canada. Detailed geochronological studies |  | | Journal (article/letter/editorial) | | Rb-Sr in naturally shocked rocks; the Haughton Impact Structure, Canada URS SCHARER”* and ALEX DEUTSCH* ’...Monttial, C.P. 8888, Succ. A, Montrial, Qu&ec, Canada H3C 3P8 * Institut ftir Planetologie, Universitgt...allochthonous polymict breccia of the 23-Ma-old Haughton impact crater on Devon Island (Arctic Canada) were analysed...naturally shocked samples from the well-preserved Haughton Impact Structure (Fig. 1), whereas U-Pb results...SAMPLING The Ha&ton Impact Structure in Arctic Canada offers a rare opportunity for systematic studies |  | Sherlock, Sarah C., Kelley, Simon P., Parnell, John, Green, Paul, Lee, Pascal, Osinski, Gordon R., Cockell, Charles S. (2005) Re-evaluating the age of the Haughton impact event. Meteoritics & Planetary Science, 40 (12) 1777-1787 doi:10.1111/j.1945-5100.2005.tb00146.x | Journal (article/letter/editorial) | | http://meteoritics.org Re-evaluating the age of the Haughton impact event Sarah C. SHERLOCK1*, Simon P. KELLEY1...Route de l’Aeroport, Saint-Hubert, QC J3Y 8Y9, Canada 6Centre for Earth, Planetary, Space and Astronomical...re-evaluated the published age information for the Haughton impact structure, which was believed to have formed...the age of the Haughton impact structure is ∼39 Ma, which has implications for both crater recolonization...relationship between flora and fauna within the crater, and others at high latitude, may resolve this |  | | Journal (article/letter/editorial) | | isotope study of carbonates from the Haughton impact crater, Canada Isabelle Martinez a, Pierre Agrinier...the allochtonous polymict breccia from the Haughton impact crater (Canada) were studied by Scanning Electron...shocked fragments from other areas of the polymict breccia consist of 40-81 vol% carbonates. Their 813C values...is limited to a narrow zone in the centre of the crater, where peak shock pressures reached 50-60 GPa....moderately shocked lithic fragments from the Haughton crater (Canada), using scanning electron microscopy (SEM) |  | Lacelle, Denis, Pellerin, André, Clark, Ian D., Lauriol, Bernard, Fortin, Danielle (2009) (Micro)morphological, inorganic–organic isotope geochemisty and microbial populations in endostromatolites (cf. fissure calcretes), Haughton impact structure, Devon Island, Canada: The influence of geochemical pathways on the preservation of isotope biomarkers. Earth and Planetary Science Letters, 281 (3) 202-214 doi:10.1016/j.epsl.2009.02.022 | Journal (article/letter/editorial) | | endostromatolites (cf. fissure calcretes), Haughton impact structure, Devon Island, Canada: The influence of geochemical...Agency, 6767 Route de l'Aéroport, Saint-Hubert, QC, Canada J3Y 8Y9 Ottawa–Carleton Geoscience Center, Department...University of Ottawa, 140 Louis Pasteur, Ottawa, ON, Canada K1N 6N5 Department of Geography, University of...of Ottawa, 60 University Street, Ottawa, ON, Canada K1N 6N5 a r t i c l e i n f o Article history: Received...carbonates endostromatolites biomineralization Devon Island Arctic a b s t r a c t Endostromatolites (cf |  | | Journal (article/letter/editorial) | | core samples from Yaxcopoil-1, Chicxulub impact crater, Mexico Ralf T. SCHMITT,* Axel WITTMANN, and Dieter...Yaxcopoil-1 (Yax-1) drill core, Chicxulub impact crater, Mexico, is reported and compared with the data...distances of the Yax-1 and Y6 drilling sites from the crater center (~60, and ~47 km, respectively) lead to...significantly enriched in immobile elements. A clastic breccia dike (depth of ~1316 m) is dominated by material...the diameter of ~170–180 km, the Chicxulub impact crater on the Yucatán Peninsula, Mexico, is the third |  | | Journal (article/letter/editorial) | | http://meteoritics.org Impactites of the Haughton impact structure, Devon Island, Canadian High Arctic Gordon R...Bailey Drive, Fredericton, New Brunswick E3B 5A3, Canada 2Mars Institute, SETI Institute, and NASA Ames...Route de l’Aeroport, Saint-Hubert, Quebec, J3Y 8Y9, Canada *Corresponding author. E-mail: osinski@lycos.com...a series of impactites at the Haughton impact structure. In the crater interior, there is a consistent...breccias, through allochthonous lithic (polymict) breccia, into pale grey allochthonous impact melt breccias |
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