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Browsing by Author "Russell, C. T."

Browsing by Author "Russell, C. T."

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  • Bright carbonate surfaces on Ceres as remnants of salt-rich water fountains 
    Ruesch, O.; Quick, Lynnae C.; Landis, M. E.; Sori, M. M.; Cadek, O.; Bro , P.; Otto, K. A.; Bland, M. T.; Byrne, S.; Castillo-Rogez, J.; Hiesinger, H.; Jaumann, R.; Krohn, K.; McFadden, L. A.; Nathues, A.; Neesemann, A.; Preusker, F.; Roatsch, T.; Schenk, P. M.; Scully, J. E. C.; Sykes, M. V.; Williams, D. A.; Raymond, C. A.; Russell, C. T. (2019)
    Vinalia and Cerealia Faculae are bright and salt-rich localized areas in Occator crater on Ceres. The predominance of the near-infrared signature of sodium carbonate on these surfaces suggests their original material was ...
  • Chondritic models of 4 Vesta: Implications for geochemical and geophysical properties 
    Toplis, M. J.; Mizzon, H.; Monnereau, M.; Forni, O.; McSween, H. Y.; Mittlefehldt, D. W.; McCoy, Timothy J.; Prettyman, T. H.; De Sanctis, M. C.; Raymond, C. A.; Russell, C. T. (2013)
    Simple mass-balance and thermodynamic constraints are used to illustrate the potential geochemical and geophysical diversity of a fully differentiated Vesta-sized parent body with a eucrite crust (e.g., core size and ...
  • Cryovolcanism on Ceres 
    Ruesch, O.; Platz, T.; Schenk, P.; McFadden, L. A.; Castillo-Rogez, J.; Quick, Lynnae C.; Byrne, S.; Preusker, F.; O Brien, D. P.; Schmedemann, N.; Williams, D. A.; Li, J. -Y; Bland, M. T.; Hiesinger, H.; Kneissl, T.; Neesemann, A.; Schaefer, M.; Pasckert, J. H.; Schmidt, B. E.; Buczkowski, D. L.; Sykes, M. V.; Nathues, A.; Roatsch, T.; Hoffmann, M.; Raymond, C. A.; Russell, C. T. (2016)
  • Dawn at Vesta: Testing the Protoplanetary Paradigm 
    Russell, C. T.; Raymond, C. A.; Coradini, A.; McSween, H. Y.; Zuber, M. T.; Nathues, A.; de Sanctis, M. C.; Jaumann, R.; Konopliv, A. S.; Preusker, F.; Asmar, S. W.; Park, R. S.; Gaskell, R.; Keller, H. U.; Mottola, S.; Roatsch, T.; Scully, J. E. C.; Smith, D. E.; Tricarico, P.; Toplis, M. J.; Christensen, U. R.; Feldman, W. C.; Lawrence, D. J.; McCoy, Timothy J.; Prettyman, T. H.; Reedy, R. C.; Sykes, M. E.; Titus, T. N. (2012)
    The Dawn spacecraft targeted 4 Vesta, believed to be a remnant intact protoplanet from the earliest epoch of solar system formation, based on analyses of howardite-eucrite-diogenite (HED) meteorites that indicate a ...
  • Distribution of iron on Vesta 
    Yamashita, N.; Prettyman, T. H.; Mittlefehldt, D. W.; Toplis, M. J.; McCoy, Timothy J.; Beck, Andrew W.; Reedy, R. C.; Feldman, W. C.; Lawrence, D. J.; Peplowski, P. N.; Forni, O.; Mizzon, H.; Raymond, C. A.; Russell, C. T. (2013)
    We have completed a mapping study of 7.6 MeV gamma rays produced by neutron capture by Fe at the surface of the main belt asteroid 4 Vesta as measured by the bismuth germanate scintillator of the Gamma Ray and Neutron ...
  • A Global Inventory of Ice-Related Morphological Features on Dwarf Planet Ceres: Implications for the Evolution and Current State of the Cryosphere 
    Sizemore, H. G.; Schmidt, B. E.; Buczkowski, D. A.; Sori, M. M.; Castillo-Rogez, J. C.; Berman, D. C.; Ahrens, C.; Chilton, H. T.; Hughson, K. H. G.; Duarte, K.; Otto, K. A.; Bland, M. T.; Neesemann, A.; Scully, J. E. C.; Crown, D. A.; Mest, S. C.; Williams, D. A.; Platz, T.; Schenk, P.; Landis, M. E.; Marchi, S.; Schorghofer, N.; Quick, L. C.; Prettyman, T. H.; De Sanctis, M. C.; Nass, A.; Thangjam, G.; Nathues, A.; Russell, C. T.; Raymond, C. A. (2019)
    We present a comprehensive global catalog of the geomorphological features with clear or potential relevance to subsurface ice identified during the Dawn spacecraft's primary and first extended missions at Ceres. We ...
  • Interstellar Mapping and Acceleration Probe (IMAP): A New NASA Mission 
    McComas, D. J.; Christian, E. R.; Schwadron, N. A.; Fox, N.; Westlake, J.; Allegrini, F.; Baker, D. N.; Biesecker, D.; Bzowski, M.; Clark, G.; Cohen, C. M. S.; Cohen, I.; Dayeh, M. A.; Decker, R.; de Nolfo, G. A.; Desai, M. I.; Ebert, R. W.; Elliott, H. A.; Fahr, H.; Frisch, P. C.; Funsten, H. O.; Fuselier, S. A.; Galli, A.; Galvin, A. B.; Giacalone, J.; Gkioulidou, M.; Guo, F.; Horanyi, M.; Isenberg, P.; Janzen, P.; Kistler, L. M.; Korreck, Kelly; Kubiak, M. A.; Kucharek, H.; Larsen, B. A.; Leske, R. A.; Lugaz, N.; Luhmann, J.; Matthaeus, W.; Mitchell, D.; Moebius, E.; Ogasawara, K.; Reisenfeld, D. B.; Richardson, J. D.; Russell, C. T.; Sokól, J. M.; Spence, H. E.; Skoug, R.; Sternovsky, Z.; Swaczyna, P.; Szalay, J. R.; Tokumaru, M.; Wiedenbeck, M. E.; Wurz, P.; Zank, G. P.; Zirnstein, E. J. (2018)
    The Interstellar Mapping and Acceleration Probe (IMAP) is a revolutionary mission that simultaneously investigates two of the most important overarching issues in Heliophysics today: the acceleration of energetic particles ...
  • Observations, Meteorites, and Models: A Preflight Assessment of the Composition and Formation of (16) Psyche 
    Elkins-Tanton, L. T.; Asphaug, E.; Bell, J. F., III; Bercovici, H.; Bills, B.; Binzel, R.; Bottke, W. F.; Dibb, S.; Lawrence, D. J.; Marchi, S.; Mccoy, T. J.; Oran, R.; Park, R. S.; Peplowski, P. N.; Polanskey, C. A.; Prettyman, T. H.; Russell, C. T.; Schaefer, L.; Weiss, B. P.; Wieczorek, M. A.; Williams, D. A.; Zuber, M. T. (2020)
    Some years ago, the consensus was that asteroid (16) Psyche was almost entirely metal. New data on density, radar properties, and spectral signatures indicate that the asteroid is something perhaps even more enigmatic: a ...
  • Pitted Terrain on Vesta and Implications for the Presence of Volatiles 
    Denevi, B. W.; Blewett, D. T.; Buczkowski, D. L.; Capaccioni, F.; Capria, M. T.; de Sanctis, M. C.; Garry, W. B.; Gaskell, R. W.; Le Corre, L.; Li, J. Y.; Marchi, S.; McCoy, Timothy J.; Nathues, A.; O'Brien, D. P.; Petro, N. E.; Pieters, C. M.; Preusker, F.; Raymond, C. A.; Reddy, V.; Russell, C. T.; Schenk, P.; Scully, J. E. C.; Sunshine, J. M.; Tosi, F.; Williams, D. A.; Wyrick, D. (2012)
    We investigated the origin of unusual pitted terrain on asteroid Vesta, revealed in images from the Dawn spacecraft. Pitted terrain is characterized by irregular rimless depressions found in and around several impact ...
  • Tectonic analysis of fracturing associated with occator crater 
    Buczkowski, Debra L.; Scully, Jennifer E. C.; Quick, Lynnae C.; Castillo-Rogez, Julie; Schenk, Paul M.; Park, Ryan S.; Preusker, Frank; Jaumann, Ralf; Raymond, Carol A.; Russell, C. T. (2019)
    Occator crater, a Ceres crater that hosts multiple bright spots on its floor, has several sets of fractures associated with it. A tectonic analysis of each of these fracture sets suggests that the concentric and radial ...

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