Cambridge University Press 978-1-107-03629-1 — the Atlas of Mars Kenneth S
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Prime Candidate Sites for the Astrobiological Exploration of Mars According to Its Hydrogeological Evolution
PRIME CANDIDATE SITES FOR THE ASTROBIOLOGICAL EXPLORATION OF MARS ACCORDING TO ITS HYDROGEOLOGICAL EVOLUTION. Esther R. Uceda (1), Alberto G. Fairén (2), Javier Ruiz (3), James M. Dohm (4), Tayfun Öner (5), Dirk Schulze-Makuch (6), Miguel A. de Pablo (7), Jens Örmo (8), and Victor R. Baker (4,9). (1) Seminar on Planetary Sciences, Universidad Complutense de Madrid, (2) Centro de Biología Molecular, CSIC-Universidad Autónoma de Madrid, (3) Departamento de Geodinámica, Universidad Complutense de Madrid, (4) Department of Hydrology and Water Resources, University of Arizona, (5) TURKCELL Iletisim Hizmetleri A.S., Mesrutiyet Cad. No. 153, Tepebasi, Istanbul, (6) Department of Geological Sciences, University of Texas at El Paso, (7) Área de Geología, ESCET, Universidad Rey Juan Carlos, Madrid, (8) Centro de Astrobiología, CSIC-INTA, Madrid, (9) Lunar and Planetary Laboratory, University of Arizona ([email protected]) Different-sized bodies of water have been proposed to have occurred episodically in the lowlands of Mars throughout the planet’s history [1], largely related to major stages of development of Tharsis [1], [2]. These water bodies range from large oceans in the Noachian-Early Hesperian, to a minor sea in the Late Hesperian, and reduced lakes during the Amazonian. Assuming that the search for life is directly linked to the search for water, the possible biological history of Mars must have been largely influenced by the endogenetically-driven hydrogeological cycles. In consequence, terrestrial bi- ological and environmental analogues can now be placed in context with the model proposed, so contributing to draw a general approach for the history of life on Mars. -
MODELED CATASTROPHIC OUTFLOW at ARAM CHAOS CHANNEL, MARS. DA Howard, Earth & Planetary Sciences, University of Tennessee
40th Lunar and Planetary Science Conference (2009) 2179.pdf MODELED CATASTROPHIC OUTFLOW AT ARAM CHAOS CHANNEL, MARS. D. A. Howard, Earth & Planetary Sciences, University of Tennessee, 306 Earth & Planetary Sciences Bldg., 1412 Circle Drive, Knoxville, TN 37996, [email protected]. Introduction: The Aram Chaos channel located at tional algorithms relied on in this study were devel- 2.8°N, 18.5°W, is approximately 100 km long, ranges oped by Komar [1] and I have adapted them for use from 8 to 14 km wide, and has a maximum depth of with the Hydrologic Engineering Center’s River Anal- 2000 m (Figure 1). The confined innermost approx- ysis System (HEC-RAS) based on solution of the con- imately 67 km reach selected for this study includes tinuity and momentum equations [2]. HEC-RAS ad- the area of the channel where the trimline is evident justed for Mars’ gravitational acceleration was only for the stream head at the time of initial catastrophic applied to Mars channels once previously by Burr [3] flow and the outflow height at the channel’s mouth. at Athabasca Vallis and therefore provides the oppor- tunity to further develop the method here. The HEC- RAS model used for both Earth and Mars are identical except that the Mars version was adjusted for the gra- vitational acceleration and the specific weight of water differences between the two planets. Using the HEC- Ares Valles GeoRAS ArcGIS geospatial tool to generate the chan- nel geometry for input to the HEC-RAS flow model, Aram Chaos the hypothesized output potentially quantifies the hy- draulics of the channels more accurately than previous orders-of-magnitude estimates reported in the litera- ture. -
Hip # 987-1088
Hip No. Consigned by Tate Farms Hip No. 987 Jess Sizzlin SI 92 987 1997 Sorrel Mare Streakin La Jolla SI 99 {Streakin Six SI 104 Mr Jess Perry SI 113 { Bottom’s Up SI 82 Scoopie Fein SI 99 {Sinn Fein SI 98 Jess Sizzlin SI 92 Legs La Scoop SI 95 3654393 Easy Jet SI 100 {Jet Deck SI 100 Sizzlin Kim SI 86 Lena’s Bar TB SI 95 (1987) { Sun Spots {Double Bid SI 100 Winsum Miss SI 95 By MR JESS PERRY SI 113 (1992). Champion 2-year-old, $687,184 [G1]. Sire of 799 ROM, 107 stakes winners, $39,619,142, incl. champions APOL- LITICAL JESS SI 107 (world champion, $1,399,831, Los Alamitos Derby [G1]), ONE FAMOUS EAGLE SI 101 ($1,387,453 [G1]). Sire of the dams of 46 stakes winners, incl. BODACIOUS DASH SI 101 ($756,495 [G1]), JES A GAME SI 111 ($323,978 [G2]), TERRIFIC SYNERGY SI 92 ($288,066 [RG2]). 1st dam SIZZLIN KIM SI 86, by Easy Jet. Placed to 3. Dam of 7 foals, 6 to race, 3 winners, including– Jess Sizzlin SI 92 (f. by Mr Jess Perry). Stakes placed winner, below. Streakin Kim (f. by Streakin La Jolla). Unplaced. Dam of– Kims Corona SI 97 (g. by Corona Cocktail). 3 wins to 4, $38,666. 2nd dam SUN SPOTS, by Double Bid. Unraced. Dam of 13 starters, 7 ROM, incl.– SUN KISSES SI 102 (f. by Game Plan). 7 wins to 3, $68,935, Shebester Derby, Mystery Derby. Dam of Exquisite Expense SI 99 ($42,264 [G3]). -
Workshop on the Martiannorthern Plains: Sedimentological,Periglacial, and Paleoclimaticevolution
NASA-CR-194831 19940015909 WORKSHOP ON THE MARTIANNORTHERN PLAINS: SEDIMENTOLOGICAL,PERIGLACIAL, AND PALEOCLIMATICEVOLUTION MSATT ..V",,2' :o_ MarsSurfaceandAtmosphereThroughTime Lunar and PlanetaryInstitute 3600 Bay AreaBoulevard Houston TX 77058-1113 ' _ LPI/TR--93-04Technical, Part 1 Report Number 93-04, Part 1 L • DISPLAY06/6/2 94N20382"£ ISSUE5 PAGE2088 CATEGORY91 RPT£:NASA-CR-194831NAS 1.26:194831LPI-TR-93-O4-PT-ICNT£:NASW-4574 93/00/00 29 PAGES UNCLASSIFIEDDOCUMENT UTTL:Workshopon the MartianNorthernPlains:Sedimentological,Periglacial, and PaleoclimaticEvolution TLSP:AbstractsOnly AUTH:A/KARGEL,JEFFREYS.; B/MOORE,JEFFREY; C/PARKER,TIMOTHY PAA: A/(GeologicalSurvey,Flagstaff,AZ.); B/(NationalAeronauticsand Space Administration.GoddardSpaceFlightCenter,Greenbelt,MD.); C/(Jet PropulsionLab.,CaliforniaInst.of Tech.,Pasadena.) PAT:A/ed.; B/ed.; C/ed. CORP:Lunarand PlanetaryInst.,Houston,TX. SAP: Avail:CASIHC A03/MFAOI CIO: UNITEDSTATES Workshopheld in Fairbanks,AK, 12-14Aug.1993;sponsored by MSATTStudyGroupandAlaskaUniv. MAJS:/*GLACIERS/_MARSSURFACE/*PLAINS/*PLANETARYGEOLOGY/*SEDIMENTS MINS:/ HYDROLOGICALCYCLE/ICE/MARS CRATERS/MORPHOLOGY/STRATIGRAPHY ANN: Papersthathavebeen acceptedforpresentationat the Workshopon the MartianNorthernPlains:Sedimentological,Periglacial,and Paleoclimatic Evolution,on 12-14Aug. 1993in Fairbanks,Alaskaare included.Topics coveredinclude:hydrologicalconsequencesof pondedwateron Mars; morpho!ogical and morphometric studies of impact cratersin the Northern Plainsof Mars; a wet-geology and cold-climateMarsmodel:punctuation -
Widespread Crater-Related Pitted Materials on Mars: Further Evidence for the Role of Target Volatiles During the Impact Process ⇑ Livio L
Icarus 220 (2012) 348–368 Contents lists available at SciVerse ScienceDirect Icarus journal homepage: www.elsevier.com/locate/icarus Widespread crater-related pitted materials on Mars: Further evidence for the role of target volatiles during the impact process ⇑ Livio L. Tornabene a, , Gordon R. Osinski a, Alfred S. McEwen b, Joseph M. Boyce c, Veronica J. Bray b, Christy M. Caudill b, John A. Grant d, Christopher W. Hamilton e, Sarah Mattson b, Peter J. Mouginis-Mark c a University of Western Ontario, Centre for Planetary Science and Exploration, Earth Sciences, London, ON, Canada N6A 5B7 b University of Arizona, Lunar and Planetary Lab, Tucson, AZ 85721-0092, USA c University of Hawai’i, Hawai’i Institute of Geophysics and Planetology, Ma¯noa, HI 96822, USA d Smithsonian Institution, Center for Earth and Planetary Studies, Washington, DC 20013-7012, USA e NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA article info abstract Article history: Recently acquired high-resolution images of martian impact craters provide further evidence for the Received 28 August 2011 interaction between subsurface volatiles and the impact cratering process. A densely pitted crater-related Revised 29 April 2012 unit has been identified in images of 204 craters from the Mars Reconnaissance Orbiter. This sample of Accepted 9 May 2012 craters are nearly equally distributed between the two hemispheres, spanning from 53°Sto62°N latitude. Available online 24 May 2012 They range in diameter from 1 to 150 km, and are found at elevations between À5.5 to +5.2 km relative to the martian datum. The pits are polygonal to quasi-circular depressions that often occur in dense clus- Keywords: ters and range in size from 10 m to as large as 3 km. -
Crater Geometry and Ejecta Thickness of the Martian Impact Crater Tooting
Meteoritics & Planetary Science 42, Nr 9, 1615–1625 (2007) Abstract available online at http://meteoritics.org Crater geometry and ejecta thickness of the Martian impact crater Tooting Peter J. MOUGINIS-MARK and Harold GARBEIL Hawai‘i Institute of Geophysics and Planetology, University of Hawai‘i, Honolulu, Hawai‘i 96822, USA (Received 25 October 2006; revision accepted 04 March 2007) Abstract–We use Mars Orbiter Laser Altimeter (MOLA) topographic data and Thermal Emission Imaging System (THEMIS) visible (VIS) images to study the cavity and the ejecta blanket of a very fresh Martian impact crater ~29 km in diameter, with the provisional International Astronomical Union (IAU) name Tooting crater. This crater is very young, as demonstrated by the large depth/ diameter ratio (0.065), impact melt preserved on the walls and floor, an extensive secondary crater field, and only 13 superposed impact craters (all 54 to 234 meters in diameter) on the ~8120 km2 ejecta blanket. Because the pre-impact terrain was essentially flat, we can measure the volume of the crater cavity and ejecta deposits. Tooting crater has a rim height that has >500 m variation around the rim crest and a very large central peak (1052 m high and >9 km wide). Crater cavity volume (i.e., volume below the pre-impact terrain) is ~380 km3 and the volume of materials above the pre-impact terrain is ~425 km3. The ejecta thickness is often very thin (<20 m) throughout much of the ejecta blanket. There is a pronounced asymmetry in the ejecta blanket, suggestive of an oblique impact, which has resulted in up to ~100 m of additional ejecta thickness being deposited down-range compared to the up-range value at the same radial distance from the rim crest. -
March 21–25, 2016
FORTY-SEVENTH LUNAR AND PLANETARY SCIENCE CONFERENCE PROGRAM OF TECHNICAL SESSIONS MARCH 21–25, 2016 The Woodlands Waterway Marriott Hotel and Convention Center The Woodlands, Texas INSTITUTIONAL SUPPORT Universities Space Research Association Lunar and Planetary Institute National Aeronautics and Space Administration CONFERENCE CO-CHAIRS Stephen Mackwell, Lunar and Planetary Institute Eileen Stansbery, NASA Johnson Space Center PROGRAM COMMITTEE CHAIRS David Draper, NASA Johnson Space Center Walter Kiefer, Lunar and Planetary Institute PROGRAM COMMITTEE P. Doug Archer, NASA Johnson Space Center Nicolas LeCorvec, Lunar and Planetary Institute Katherine Bermingham, University of Maryland Yo Matsubara, Smithsonian Institute Janice Bishop, SETI and NASA Ames Research Center Francis McCubbin, NASA Johnson Space Center Jeremy Boyce, University of California, Los Angeles Andrew Needham, Carnegie Institution of Washington Lisa Danielson, NASA Johnson Space Center Lan-Anh Nguyen, NASA Johnson Space Center Deepak Dhingra, University of Idaho Paul Niles, NASA Johnson Space Center Stephen Elardo, Carnegie Institution of Washington Dorothy Oehler, NASA Johnson Space Center Marc Fries, NASA Johnson Space Center D. Alex Patthoff, Jet Propulsion Laboratory Cyrena Goodrich, Lunar and Planetary Institute Elizabeth Rampe, Aerodyne Industries, Jacobs JETS at John Gruener, NASA Johnson Space Center NASA Johnson Space Center Justin Hagerty, U.S. Geological Survey Carol Raymond, Jet Propulsion Laboratory Lindsay Hays, Jet Propulsion Laboratory Paul Schenk, -
LAYERED SULFATE-BEARING TERRAINS on MARS: INSIGHTS from GALE CRATER and MERIDIANI PLANUM. K.E. Powell1,2, R.E. Arvidson3, and C.S
Ninth International Conference on Mars 2019 (LPI Contrib. No. 2089) 6316.pdf LAYERED SULFATE-BEARING TERRAINS ON MARS: INSIGHTS FROM GALE CRATER AND MERIDIANI PLANUM. K.E. Powell1,2, R.E. Arvidson3, and C.S. Edwards1, 1Department of Physics & Astrono- my, Northern Arizona University, 2School of Earth & Space Exploration, Arizona State University, 3Department of Earth & Planetary Sciences, Washington University in St. Louis. Introduction: Sulfate species have been detected ronment, with episodes of diagenesis and weathering in late Noachian and Hesperian terrains on Mars lying to form a crystalline hematite lag deposit [4, 5]. The stratigraphically above clay minerals, which has been lag deposit masks the CRISM spectral signature of interpreted as documenting a shift from wetter to more sulfate in most locations. Sulfate minerals including arid environments on the surface. Sulfate detections kieserite and gypsum have been detected in impact are associated with layered deposits in numerous loca- crater walls and windswept regions [6]. The Oppor- tions including Gale Crater, Meridiani Planum, Vallis tunity rover explored southern Meridiani Planum Marineris, and Terra Sirenum, and Aram Chaos [1]. through a campaign of crater-hopping, using craters as These sulfates and clays been identified using their a natural drill to expose strata [6]. The deepest expo- diagnostic absorption features in visible and near- sures explored by Opportunity directly are ~10 meters infrared reflectance (VNIR) data acquired from Mars thick at Victoria Crater. Opportunity results indicate orbit. Additionally, two rover missions have explored that the top layers of Burns formation contain up to sites with massive sulfate deposits. The first, the MER 40% sulfate and included Mg, Ca, and Fe species. -
The Geology of Aram Chaos. Timothy D
Lunar and Planetary Science XXXIV (2003) 2046.pdf The Geology of Aram Chaos. Timothy D. Glotch1, and Philip R. Christensen1, 1Department of Geological Sciences, Arizona State University, Tempe, AZ 85287-6305 Introduction. The Thermal Emission Spectrometer wavelengths, THEMIS cannot detect the presence of (TES) instrument aboard the Mars Global Surveyor hematite. Three-band, decorrelation-stretched images (MGS) spacecraft located deposits of gray, crystalline can however, provide information about any hematite in Sinus Meridiani, Aram Chaos, and Valles additional mineralogical variability that may be Marineris [1-2]. Since the initial discovery, most present in the area. work has focused on the Sinus Meridiani site, Individual MOLA tracks were used to characterize primarily because of its large size and its probable the regional sloping and tilting occurring within the choice as a landing site for one of NASA’s 2003 crater. In addition to the individual tracks, a 100- Mars Excursion Rover (MER) rovers [3-5]. meter contour map created from the 128 ppd gridded Christensen et al., [1-2] provided five testable data set was overlayed onto a THEMIS daytime hypotheses regarding the formation of crystalline mosaic to understand regional topographic trends. hematite on Mars: 1) low-temperature precipitaion of Results and Discussion. The topmost stratigraphic Fe oxides/hydroxides from standing, oxygenated, Fe- unit in Aram Chaos covers roughly 20% of the rich water, followed by subsequent alteration to gray interior of Aram Chaos. It is unique among the units hematite, 2) low-temperature leaching of iron-bearing in Aram Chaos in that it has a relatively high thermal silicates and other materials leaving a Fe-rich residue inertia (550-700 J/m2Ks1/2), indicating a layer (laterite-style weathering) which is subsequently composed of sand and pebble-sized particles [6], or altered to gray hematite, 3) direct precipitation of alternatively, smaller particles cemented together. -
Sinuous Ridges in Chukhung Crater, Tempe Terra, Mars: Implications for Fluvial, Glacial, and Glaciofluvial Activity
This is a repository copy of Sinuous ridges in Chukhung crater, Tempe Terra, Mars: Implications for fluvial, glacial, and glaciofluvial activity. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/166644/ Version: Published Version Article: Butcher, F.E.G. orcid.org/0000-0002-5392-7286, Balme, M.R., Conway, S.J. et al. (6 more authors) (2021) Sinuous ridges in Chukhung crater, Tempe Terra, Mars: Implications for fluvial, glacial, and glaciofluvial activity. Icarus, 357. 114131. ISSN 0019-1035 https://doi.org/10.1016/j.icarus.2020.114131 Reuse This article is distributed under the terms of the Creative Commons Attribution (CC BY) licence. This licence allows you to distribute, remix, tweak, and build upon the work, even commercially, as long as you credit the authors for the original work. More information and the full terms of the licence here: https://creativecommons.org/licenses/ Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ Journal Pre-proof Sinuous ridges in Chukhung crater, Tempe Terra, Mars: Implications for fluvial, glacial, and glaciofluvial activity Frances E.G. Butcher, Matthew R. Balme, Susan J. Conway, Colman Gallagher, Neil S. Arnold, Robert D. Storrar, Stephen R. Lewis, Axel Hagermann, Joel M. Davis PII: S0019-1035(20)30473-5 DOI: https://doi.org/10.1016/j.icarus.2020.114131 Reference: YICAR 114131 To appear in: Icarus Received date: 2 June 2020 Revised date: 19 August 2020 Accepted date: 28 September 2020 Please cite this article as: F.E.G. -
Bio-Preservation Potential of Sediment in Eberswalde Crater, Mars
Western Washington University Western CEDAR WWU Graduate School Collection WWU Graduate and Undergraduate Scholarship Fall 2020 Bio-preservation Potential of Sediment in Eberswalde crater, Mars Cory Hughes Western Washington University, [email protected] Follow this and additional works at: https://cedar.wwu.edu/wwuet Part of the Geology Commons Recommended Citation Hughes, Cory, "Bio-preservation Potential of Sediment in Eberswalde crater, Mars" (2020). WWU Graduate School Collection. 992. https://cedar.wwu.edu/wwuet/992 This Masters Thesis is brought to you for free and open access by the WWU Graduate and Undergraduate Scholarship at Western CEDAR. It has been accepted for inclusion in WWU Graduate School Collection by an authorized administrator of Western CEDAR. For more information, please contact [email protected]. Bio-preservation Potential of Sediment in Eberswalde crater, Mars By Cory M. Hughes Accepted in Partial Completion of the Requirements for the Degree Master of Science ADVISORY COMMITTEE Dr. Melissa Rice, Chair Dr. Charles Barnhart Dr. Brady Foreman Dr. Allison Pfeiffer GRADUATE SCHOOL David L. Patrick, Dean Master’s Thesis In presenting this thesis in partial fulfillment of the requirements for a master’s degree at Western Washington University, I grant to Western Washington University the non-exclusive royalty-free right to archive, reproduce, distribute, and display the thesis in any and all forms, including electronic format, via any digital library mechanisms maintained by WWU. I represent and warrant this is my original work, and does not infringe or violate any rights of others. I warrant that I have obtained written permissions from the owner of any third party copyrighted material included in these files. -
VIRVĖ SAVO KARTUVĖMS Kapitalistų Sandėriai Su Komunistais Vytautas Meškauskas
T e oc. oi' 5 □ TL i r. s t r c ba š' 7243 So» Albanv fk., ' yi Chiccęp, III, ‘ 304.29 ; I0TEKA Į -----THE LITHUANIAN NATIONAL NEVVSPAPER -------- P.O. BOX 03206 > 6116 ST. CLAIR AVENUE > CLEVELAND, OHIO 44103 Vol.LXIV Balandis - April 19, 1979 Nr.16 *< TAUTINES MINTIES LIETUVIŲ LAIKRAŠTIS VIRVĖ SAVO KARTUVĖMS Kapitalistų sandėriai su komunistais Vytautas Meškauskas Turiu pasakyti, kad Leninas išpranašavo visą proce Konkrečiai kalbant, pereitų są. Leninas, kuris didesnę savo gyvenimo dalį praleido metų prekybos su sovietais Vakaruose, bet ne Rusijoje, kuris geriau pažinojo Vaka apyvarta siekė tik 2.8 biijonus rus kaip Rusiją, visados rašė ir sakė, jog Vakarų kapi dolerių, t.y. tik trečdalį pre talistai padarys viską, kad sustiprintų SSSR ekonomiją. kybos su ... Taiwanu. Biznie Jie konkuruos savo tarpe, kad mums parduoti gerybes rius tačiau vilioja ne tiek da pigiau ir greičiau, tik tam, kad sovietai jas pirktų ne iš bartinės, kiek ateities galimy bės. Šiaip ar taip, Sovietiją vieno, bet iš kito. Jis sakė: jie taip darys negalvodami sudaro rinką su 250 milijonų apie savo pačių ateitį. Vienu sunkiu momentu partijos gyventojų. posėdyje Maskvoje jis drąsino: "Draugai, nepasiduokit Nepaisant to, kad bolševi panikai, jei mums pasidarys labai sunku, mes duosime kai konfiskavo visus užsienie virvę buržuazijai, ir buržuazija pati pasikars." čių kapitalus, buvusius caro Tada, Kari Radek,... kuris buvo labai sąmojingas, Rusijoje - vien Singerio kom paklausė: Vladimire Iličiau, bet iš kur mes paimsime tiek panija prieš karą ten turėjo daug virvės buržuazijos pasikorimui?” Leninas nerūpes 27,000 tarnautojų. Vakarų tingai atsakė: "Jie mus ja aprūpins." kapitalistai padėjo sovietų (Iš Aleksandro Solženicyno 1975 m.