Popular science writing

  1. “Mars exploration: Caching in on the clays.” CNN.com, January 4, 2013. Link
  2. “5 reasons to be excited about Curiosity.” CNN.com, August 8, 2012. Link
  3. “Landing on Mars in just one month!” Atlanta Spaceport Blog, July 4, 2012. Link
  4. “Europa on the Ropes.” The Planetary Society Blog, June 11, 2011. Link
  5. “Fracture fills and alteration on Mars.” IAG Planetary Geomorphology Working Group Image of the Month, May 2011. Link

Peer-reviewed publications

      * indicates member of Wray research group

Citations tracked on ResearcherID

  1. S. Karunatillake^, J. J. Wray^, O. Gasnault, S. M. McLennan, A. D. Rogers, S. W. Squyres, W. V. Boynton, J. R. Skok, and L. Ojha*. “Fe-sulfates as the primary hydration phase of bulk soil in the Martian mid-latitudes.” Submitted (5/2013).
    ^ These authors contributed equally.
  2. L. A. Leshin, and 33 coauthors including J. J. Wray. “The First Volatile, Isotope and Organic Analysis of Solid Samples with the Mars Curiosity Rover: Insights into Martian Fines.” Submitted (4/2013).
  3. J. J. Wray, S. T. Hansen*, J. Dufek, G. A. Swayze, S. L. Murchie, F. P. Seelos, J. R. Skok, R. P. Irwin III, and M. S. Ghiorso. “Infrared spectral evidence for felsic rocks on Mars.” In revision (3/2013).
  4. L. L. Tornabene, G. R. Osinski, A. S. McEwen, J. J. Wray, M. A. Craig, H. M. Sapers, and P. R. Christensen. “An impact origin for hydrated silicates on Mars: A synthesis.” J. Geophys. Res., in press, doi:10.1002/jgre.20082. Link
  5. J. J. Wray (2013). “Gale crater: the Mars Science Laboratory/Curiosity Rover Landing Site” (Invited Review). Int. J. Astrobiol. 12, 25-38. Link
  6. E. Z. Noe Dobrea, J. J. Wray, F. J. Calef III, T. J. Parker, and S. L. Murchie (2012). “Hydrated minerals on Endeavour Crater’s rim and interior, and surrounding plains: New insights from CRISM data.” Geophys. Res. Lett. 39, L23201. Link
  7. P. R. Mahaffy, and 84 coauthors including J. Wray (2012). “The Sample Analysis at Mars Investigation and Instrument Suite.” Space Sci. Rev. 170, 401–478. Link
  8. A. S. McEwen, L. Ojha, C. M. Dundas, S. S. Mattson, S. Byrne, J. J. Wray, S. C. Cull, S. L. Murchie, N. Thomas, and V. C. Gulick (2011). “Seasonal Flows on Warm Martian Slopes.” Science 333, 740–743. Link
  9. M. S. Rice, J. F. Bell III, E. A. Cloutis, J. J. Wray, K. E. Herkenhoff, R. Sullivan, J. R. Johnson, and R. B. Anderson (2011). “Temporal observations of bright soil exposures at Gusev crater, Mars.” J. Geophys. Res. 116, E00F14. Link
  10. J. J. Wray and B. L. Ehlmann (2011). “Geology of possible Martian methane source regions.” Planet. Space Sci. 59, 196–202. Link
  11. J. J. Wray, R. E. Milliken, C. M. Dundas, G. A. Swayze, J. C. Andrews-Hanna, A. M. Baldridge, M. Chojnacki, J. L. Bishop, B. L. Ehlmann, S. L. Murchie, R. N. Clark, F. P. Seelos, L. L. Tornabene, and S. W. Squyres (2011). “Columbus crater and other possible groundwater-fed paleolakes of Terra Sirenum, Mars.” J. Geophys. Res. 116, E01001. Link ---> 5th most downloaded JGR-Planets paper of 2011
  12. J. R. Michalski, J.-P. Bibring, F. Poulet, D. Loizeau, N. Mangold, E. Noe Dobrea, J. L. Bishop, J. J. Wray, N. K. McKeown, M. Parente, E. Hauber, F. Altieri, F. G. Carrozzo, and P. B. Niles (2010). “The Mawrth Vallis Region of Mars: A Potential Landing Site for the Mars Science Laboratory (MSL) Mission.” Astrobiology 10, 687–703. Link
  13. J. J. Wray, S. W. Squyres, L. H. Roach, J. L. Bishop, J. F. Mustard, and E. Z. Noe Dobrea (2010). “Identification of the Ca-sulfate bassanite in Mawrth Vallis, Mars.” Icarus 209, 416–421. Link
  14. N. T. Bridges, M. E. Banks, R. A. Beyer, F. C. Chuang, E. Z. N. Dobrea, K. E. Herkenhoff, L. P. Keszthelyi, K. E. Fishbaugh, A. S. McEwen, T. I. Michaels, B. J. Thomson, and J. J. Wray (2010). “Aeolian bedforms, yardangs, and indurated surfaces in the Tharsis Montes as seen by the HiRISE Camera: Evidence for dust aggregates.” Icarus 205, 165–182. Link
  15. M. A. Chan, J. Ormö, S. Murchie, C. H. Okubo, G. Komatsu, J. J. Wray, P. McGuire, J. A. McGovern, and the HiRISE Team (2010). “Geomorphic knobs of Candor Chasma, Mars: New Mars Reconnaissance Orbiter data and comparisons to terrestrial analogs.” Icarus 205, 138–153. Link
  16. A. S. McEwen, and 69 coauthors including J. J. Wray (2010). “The High Resolution Imaging Science Experiment (HiRISE) during MRO’s Primary Science Phase (PSP).” Icarus 205, 2–37. Link
  17. S. Karunatillake, J. J. Wray, S. W. Squyres, G. J. Taylor, O. Gasnault, S. M. McLennan, W. Boynton, M. R. El Maarry, and J. M. Dohm (2009). “Chemically striking regions on Mars and Stealth revisited.” J. Geophys. Res. 114, E12001. Link
  18. J. J. Wray, E. Z. Noe Dobrea, R. E. Arvidson, S. M. Wiseman, S. W. Squyres, A. S. McEwen, J. F. Mustard, and S. L. Murchie (2009). “Phyllosilicates and sulfates at Endeavour Crater, Meridiani Planum, Mars.” Geophys. Res. Lett. 36, L21201. Link
  19. J. J. Wray, S. L. Murchie, S. W. Squyres, F. P. Seelos, and L. L. Tornabene (2009). “Diverse aqueous environments on ancient Mars revealed in the southern highlands.” Geology 37, 1043–1046. Link
  20. B. L. Ehlmann, J. F. Mustard, G. A. Swayze, R. N. Clark, J. L. Bishop, F. Poulet, D. J. Des Marais, L. H. Roach, R. E. Milliken, J. J. Wray, O. Barnouin-Jha, and S. L. Murchie (2009). “Identification of hydrated silicate minerals on Mars using MRO-CRISM: Geologic context near Nili Fossae and implications or aqueous alteration.” J. Geophys. Res. 114, E00D08. Link
  21. S. L. Murchie, J. F. Mustard, B. L. Ehlmann, R. E. Milliken, J. L. Bishop, N. K. McKeown, E. Z. Noe Dobrea, F. P. Seelos, D. L. Buczkowski, S. M. Wiseman, R. E. Arvidson, J. J. Wray, G. Swayze, R. N. Clark, D. J. Des Marais, A. S. McEwen, and J.-P. Bibring (2009). “A synthesis of Martian aqueous mineralogy after 1 Mars year of observations from the Mars Reconnaissance Orbiter.” J. Geophys. Res. 114, E00D06. Link
  22. B. L. Ehlmann, J. F. Mustard, S. L. Murchie, F. Poulet, J. L. Bishop, A. J. Brown, W. M. Calvin, R. N. Clark, D. J. Des Marais, R. E. Milliken, L. H. Roach, T. L. Roush, G. A. Swayze, and J. J. Wray (2008). “Orbital Identification of Carbonate-Bearing Rocks on Mars.” Science 322, 1828–1832. Link
  23. J. J. Wray, B. L. Ehlmann, S. W. Squyres, J. F. Mustard, and R. L. Kirk (2008). “Compositional stratigraphy of clay-bearing layered deposits at Mawrth Vallis, Mars.” Geophys. Res. Lett. 35, L12202. Link ---> GRL Editor's Highlight and cover story
  24. R. Sullivan, R. Arvidson, J. F. Bell III, R. Gellert, M. Golombek, R. Greeley, K. Herkenhoff, J. Johnson, S. Thompson, P. Whelley, and J. Wray (2008). “Wind-driven particle mobility on Mars: Insights from Mars Exploration Rover observations at ‘El Dorado’ and surroundings at Gusev Crater.” J. Geophys. Res. 113, E06S07. Link
  25. J. J. Wray and J. E. Gunn (2008). “A New Technique for Galaxy Photometric Redshifts in the Sloan Digital Sky Survey.” Astrophys. J. 678, 144–153. Link ---> Highlighted in Nature
  26. A. S. McEwen, and 32 coauthors including J. J. Wray (2007). “A Closer Look at Water-Related Geologic Activity on Mars.” Science 317, 1706–1709. Link ---> Science cover story
  27. J. J. Wray, N. Bahcall, P. Bode, C. Boettiger, and P. F. Hopkins (2006). “The Shape, Multiplicity, and Evolution of Superclusters in ΛCDM Cosmology.” Astrophys. J. 652, 907–916. Link
  28. J. J. Wray, L. Eyer, and B. Paczynski (2004). “OGLE small-amplitude variables in the Galactic bar.” Mon. Not. R. Astron. Soc. 349, 1059–1068. Link

Conference presentations

      * indicates member of Wray research group

    2013

  1. A. McEwen, C. Dundas, S. Mattson, A. Toigo, L. Ojha*, S. Murchie, N. Thomas, J. Wray, S. Byrne, and M. Chojnacki. “Recurring Slope Lineae (RSL) in Equatorial Mars.” European Planetary Science Congress (2013).
  2. E. Z. Noe Dobrea, J. J. Wray, F. J. Calef III, T. J. Parker, and S. L. Murchie. “Hydrated minerals on Endeavour Crater's rim, interior, and surrounding plains: New insights from CRISM data.” Lunar and Planetary Science Conference 44 (2013): #3079. Link
  3. J. J. Wray, S. T. Hansen*, J. Dufek, G. A. Swayze, S. L. Murchie, F. P. Seelos, J. R. Skok, R. P. Irwin III, and M. S. Ghiorso. “Infrared spectral identification of unusually feldspar-rich rocks on Mars.” Lunar and Planetary Science Conference 44 (2013): #3065. Link
  4. G. Di Achille, C. Popa, S. Silvestro, J. Wray, F. G. Carrozzo, and F. Esposito. “High resolution morphometry and mineralogy of the Shalbatana paleolacustrine deposits (Mars) using MRO HiRISE and CRISM data.” Lunar and Planetary Science Conference 44 (2013): #3027. Link
  5. J. J. Wray, P. D. Archer Jr., W. B. Brinckerhoff, J. L. Eigenbrode, H. B. Franz, C. Freissinet, D. P. Glavin, P. R. Mahaffy, C. P. McKay, R. Navarro-González, A. Steele, J. C. Stern, C. R. Webster, and the MSL Science Team. “The search for ammonia in Martian soils with Curiosity's SAM instrument.” Lunar and Planetary Science Conference 44 (2013): #2942. Link
  6. J. C. Stern, A. Steele, A. Brunner, P. Coll, J. Eigenbrode, H. B. Franz, C. Freissinet, D. Glavin, J. H. Jones, R. Navarro-Gonzalez, P. R. Mahaffy, A. C. McAdam, C. McKay, J. Wray, and the MSL Science Team. “Detection of Reduced Nitrogen Compounds at Rocknest using the Sample Analysis at Mars (SAM) Instrument on the Mars Science Laboratory (MSL).” Lunar and Planetary Science Conference 44 (2013): #2790. Link
  7. R. Navarro-González, and 31 coauthors including J. J. Wray. “Possible detection of nitrates on Mars by the Sample Analysis at Mars (SAM) instrument.” Lunar and Planetary Science Conference 44 (2013): #2648. Link
  8. J. L. Bishop, J. J. Wray, B. L. Ehlmann, A. J. Brown, and M. Parente. “Refining Martian carbonate chemistries determined through CRISM analyses of several carbonate-bearing outcrops.” Lunar and Planetary Science Conference 44 (2013): #2555. Link
  9. M. B. Wilhelm*, J. L. Bishop, J. J. Wray, and L. Ojha*. “Structural variation in the ancient phyllosilicates at Mawrth Vallis, Mars.” Lunar and Planetary Science Conference 44 (2013): #2440. Link
  10. L. Ojha*, J. J. Wray, A. S. McEwen, and S. L. Murchie. “Spectral constraints on the nature and formation mechanism of recurring slope lineae.” Lunar and Planetary Science Conference 44 (2013): #2423. Link
  11. P. G. Conrad, and 29 coauthors including J. Wray. “Habitability assessment at Gale crater: Implications from initial results.” Lunar and Planetary Science Conference 44 (2013): #2185. Link
  12. C. M. Weitz, E. Noe Dobrea, and J. J. Wray. “Gypsum, jarosite, and other minerals associated with a blocky deposit in western Melas Chasma.” Lunar and Planetary Science Conference 44 (2013): #2076. Link
  13. A. C. McAdam, and 20 coauthors including J. Wray. “Insights into the sulfur mineralogy of Martian soil at Rocknest, Gale crater, enabled by evolved gas analysis.” Lunar and Planetary Science Conference 44 (2013): #1751. Link
  14. P. R. Mahaffy, and 60 coauthors including J. Wray. “Curiosity's Sample Analysis at Mars (SAM) investigation: Overview of results from the first 120 sols on Mars.” Lunar and Planetary Science Conference 44 (2013): #1395. Link
  15. L. Ojha*, J. J. Wray, A. S. McEwen, and S. L. Murchie. “Spectral Constraints on the Nature and Formation Mechanism of Recurring Slope Lineae.” Conference on The Present-Day Habitability of Mars (February 4-6, 2013), Los Angeles, CA: #55. Link
  16. S. Karunatillake, J. J. Wray, O. Gasnault, S. M. McLennan, A. D. Rogers, S. W. Squyres, and W. V. Boynton. “Regional prevalence of Fe-sulfates on Mars.” Conference on The Present-Day Habitability of Mars (February 4-6, 2013), Los Angeles, CA: #53. Link
  17. A. S. McEwen, S. Byrne, C. Dundas, L. Ojha*, S. Murchie, N. Thomas, and J. Wray. “Recurring Slope Lineae (RSL): Flow of Briny Water on Present-Day Mars?” Conference on The Present-Day Habitability of Mars (February 4-6, 2013), Los Angeles, CA: #36. Link

    2012

  18. S. E. Ackiss* and J. J. Wray. “Hydrated Sulfates in the Southern High Latitudes of Mars.” AGU Fall Meeting (2012): #P11E-1860.
  19. A. McEwen, S. Byrne, C. Dundas, S. Mattson, L. Ojha, E. Schaefer, and J. Wray. “Recurring Slope Lineae in Valles Marineris, Mars.” AGU Fall Meeting (2012): #P21C-1857.
  20. J. J. Wray, S. T. Hansen*, J. Dufek, G. A. Swayze, S. L. Murchie, F. P. Seelos, J. R. Skok, and R. P. Irwin III. “Identification and formation of felsic rocks on Mars.” Geological Society of America Annual Meeting (2012): #60-3. Link
  21. A. McEwen, S. Byrne, C. Dundas, S. Mattson, S. Murchie, L. Ojha, E. Schaefer, N. Thomas, and J. Wray. “Recurring Slope Lineae: Evidence for Present-Day Flowing Water on Mars?” European Planetary Science Congress (2012): #276. Link
  22. J. J. Wray. “The Scientific Necessity of Landing at Diverse Sites on Mars.” Concepts and Approaches for Mars Exploration (2012): #4380. Link
  23. K. P. Hand, J. Wray, W. Calvin, and R. W. Carlson. “Active and Passive Mid-Infrared Spectroscopy on Mars for In Situ analyses and Connection to Remote Sensing Observation.” Concepts and Approaches for Mars Exploration (2012): #4375. Link
  24. A. McEwen, S. Byrne, V. Chevrier, C. Dundas, C. Hansen, M. Masse, S. Mattson, S. Murchie, L. Ojha, D. Paige, E. Schaefer, N. Thomas, and J. Wray. “Future Orbital Measurements Needed to Understand Present-day Liquid H2O on the Surface of Mars.” Concepts and Approaches for Mars Exploration (2012): #4284. Link
  25. P. B. Niles, and 51 coauthors including J. J. Wray. “Multiple Smaller Missions as a Direct Pathway to Mars Sample Return.” Concepts and Approaches for Mars Exploration (2012): #4234. Link
  26. S. Karunatillake, C. Hardgrove, and J. J. Wray. “Importance of Future Gamma and Neutron Spectrometers at Mars.” Concepts and Approaches for Mars Exploration (2012): #4083. Link
  27. M. Chojnacki, J. E. Moersch, D. M. Burr, and J. J. Wray. “Potential sediment sources and pathways in Valles Marineris dune fields: Implications for Martian aeolian systems.” 3rd International Planetary Dunes Workshop (2012): #7040. Link
  28. L. L. Tornabene, C. M. Caudill, G. R. Osinski, A. S. McEwen, J. J. Wray, J. F. Mustard, J. R. Skok, J. A. Grant, and S. Mattson. “A crater-exposed bedrock database for Mars with applications for determining the composition and structure of the upper crust.” 3rd International Conference on Early Mars (2012): #7069. Link
  29. R. P. Irwin III, J. J. Wray, T. A. Maxwell, S. C. Mest, and S. T. Hansen*. “Wind-eroded stratigraphy on the floor of a Noachian impact crater, Noachis Terra, Mars.” 3rd International Conference on Early Mars (2012): #7066. Link
  30. G. R. Osinski, L. L. Tornabene, and J. J. Wray. “Impact craters and aqueous mineral phases on Mars.” Astrobiology Science Conference (2012). Link
  31. J. J. Wray, S. L. Murchie, K. D. Seelos, B. L. Ehlmann, R. E. Milliken, J. L. Bishop, and E. Z. Noe Dobrea. “Expanding the inventory of carbonate-bearing rocks on Mars.” Astrobiology Science Conference (2012). Link
  32. S. Karunatillake, O. Gasnault, S. McLennan, A. D. Rogers, J. J. Wray, S. Squyres, and W. V. Boynton. “The Hydration State of Sulfates on Mars.” Astrobiology Science Conference (2012). Link
  33. J. L. Bishop, R. Beyer, J. J. Wray, M. Parente, D. Loizeau, D. Lowe, L. Saper, and N. McKeown. “Evidence for Sedimentary Processes at Mawrth Vallis, Mars and Implications for Habitability.” Astrobiology Science Conference (2012). Link
  34. S. E. Ackiss* and J. J. Wray. “Hydrated Sulfates in the Southern High Latitudes of Mars.” Astrobiology Science Conference (2012). Link ---> 3rd Place, student poster competition
  35. S. Karunatillake, O. Gasnault, S. M. McLennan, A. D. Rogers, J. J. Wray, S. W. Squyres, and W. V. Boynton. “The hydration state of sulfates on Mars.” Lunar and Planetary Science Conference 43 (2012): #2940. Link
  36. N. K. McKeown, J. Mazurok, K. Kamanos, and J. J. Wray. “Mineralogies of the Amenthes-Northern Terra Cimmeria Region, Mars.” Lunar and Planetary Science Conference 43 (2012): #2670. Link
  37. M. Chojnacki, J. E. Moersch, D. M. Burr, and J. J. Wray. “Valles Marineris dune fields: sediment pathways and provenance.” Lunar and Planetary Science Conference 43 (2012): #2444. Link
  38. S. E. Ackiss* and J. J. Wray. “Hydrated sulfates in the southern high latitudes of Mars.” Lunar and Planetary Science Conference 43 (2012): #2434. Link
  39. G. Komatsu, C. H. Okubo, J. J. Wray, R. Gallagher, R. Orosei, M. Cardinale, M. A. Chan, and J. Ormö. “Small mounds in Chryse Planitia, Mars: Testing a mud volcano hypothesis.” Lunar and Planetary Science Conference 43 (2012): #1103. Link

    2011

  40. S. L. Murchie, J. F. Mustard, R. E. Arvidson, B. L. Ehlmann, J.-P. Bibring, J. L. Bishop, and J. J. Wray. “The Diversity of Aqueous Mineral-Bearing Deposits on Mars.” AGU Fall Meeting (2011): #P22A-06. Link
  41. J. J. Wray. “Rovers and orbiters reveal wide-ranging aqueous conditions on Mars.” Geological Society of America Annual Meeting (2011): #167-7. Link
  42. K. D. Seelos, J. F. Mustard, B. L. Ehlmann, A. A. Fraeman, and J. J. Wray. “Phyllosilicates in Tyrrhena Terra, Mars: A systematic evaluation using CRISM data.” Geological Society of America Annual Meeting (2011): #100-12. Link
  43. J. J. Wray, S. L. Murchie, B. L. Ehlmann, R. E. Milliken, J. L. Bishop, K. D. Seelos, E. Z. Noe Dobrea, J. F. Mustard, and S. W. Squyres. “Orbital evidence for iron or calcium carbonates on Mars.” DPS Meeting 43/European Planetary Science Congress (2011): #1719. Link
  44. J. L. Bishop, J. J. Wray, M. Parente, D. Loizeau, R. A. Beyer, D. Lowe, L. Saper, and N. K. McKeown. “Sedimentary Features in Phyllosilicate-bearing Outcrops of Crater Rims at Mawrth Vallis, Mars.” DPS Meeting 43/European Planetary Science Congress (2011): #1704. Link
  45. A. S. McEwen, L. Ojha, C. M. Dundas, S. S. Mattson, S. Byrne, J. J. Wray, S. C. Cull, S. L. Murchie, N. Thomas, V. C. Gulick, and M. Masse. “Recurring Slope Lineae on Mars.” DPS Meeting 43/European Planetary Science Congress (2011): #1368. Link
  46. A. McEwen, N. Thomas, J. Bridges, S. Byrne, G. Cremonese, W. Delamere, C. Hansen, E. Hauber, A. Ivanov, L. Kestay, R. Kirk, N. Mangold, W. J. Markiewicz, M. Massironi, S. Mattson, C. Okubo, and J. Wray. “The High-resolution Stereo Color Imager (HiSCI) on ExoMars Trace Gas Orbiter (TGO).” DPS Meeting 43/European Planetary Science Congress (2011): #1352. Link
  47. A. S. McEwen, L. Ojha, C. M. Dundas, S. S. Mattson, S. Byrne, J. J. Wray, S. C. Cull, S. L. Murchie, N. Thomas, and M. Masse. “Recurring Slope Lineae: Warm-season incremental flows in the middle southern latitudes of Mars.” Fifth International Conference on Mars Polar Science and Exploration (September 12-16, 2011), Fairbanks, AK: #6017. Link
  48. A. McEwen, L. Ojha, C. Dundas, S. Byrne, S. Mattson, J. Wray, S. Cull, S. Murchie, and N. Thomas. “Transient Slope Lineae: Possible Summertime Briny Flows on Mars.” Conference on Exploring Mars Habitability (June 13-15, 2011), Lisbon, Portugal. Link
  49. J. Wray. “Mineralogic diversity at Holden crater.” 5th MSL Landing Site Workshop (May 16-18, 2011), Monrovia, CA. Link
  50. M. C. Bourke and J. J. Wray. “Interdune deposits suggest high groundwater in an equatorial crater on Mars.” Lunar and Planetary Science Conference 42 (2011): #2749. Link
  51. J. J. Wray, S. L. Murchie, B. L. Ehlmann, R. E. Milliken, K. D. Seelos, E. Z. Noe Dobrea, J. F. Mustard, and S. W. Squyres. “Evidence for regional deeply buried carbonate-bearing rocks on Mars.” Lunar and Planetary Science Conference 42 (2011): #2635. Link
  52. W. A. Delamere, A. S. McEwen, K. Becker, N. T. Bridges, E. M. Eliason, K. E. Herkenhoff, L. Kestay, S. Mattson, P. S. Russell, M. Milazzo, F. Seelos, L. L. Tornabene, and J. Wray. “Understanding HiRISE Color Imaging of Mars – a potential new tool for assisting in mineral identification at the meter resolution.” Lunar and Planetary Science Conference 42 (2011): #2402. Link
  53. C. Caudill, L. Tornabene, A. McEwen, and J. Wray. “Crater-exposed intact stratigraphy blocks and volcanogenic origin.” Lunar and Planetary Science Conference 42 (2011): #2393. Link
  54. J. L. Bishop, L. Saper, R. A. Beyer, D. Lowe, J. J. Wray, N. K. McKeown, and M. Parente. “Possible sedimentary features in phyllosilicate-bearing rocks at Mawrth Vallis, Mars.” Lunar and Planetary Science Conference 42 (2011): #2374. Link
  55. A. McEwen, L. Ojha, C. Dundas, S. Mattson, S. Byrne, J. Wray, S. Cull, and S. Murchie. “Transient slope lineae: evidence for summertime briny flows on Mars?” Lunar and Planetary Science Conference 42 (2011): #2314. Link
  56. M. Chojnacki, J. Moersch, and J. J. Wray. “HiRISE analysis of the western rim of Endeavour crater, Meridiani Planum, Mars: morphology, composition and topography.” Lunar and Planetary Science Conference 42 (2011): #2272. Link
  57. A. McEwen, N. Thomas, J. Bridges, S. Byrne, G. Cremonese, W. Delamere, C. Hansen, E. Hauber, A. Ivanov, L. Kestay, R. Kirk, N. Mangold, W. J. Markiewicz, M. Massironi, S. Mattson, C. Okubo, and J. Wray. “HiSCI experiment on ExoMars Trace Gas Orbiter.” Lunar and Planetary Science Conference 42 (2011): #2270. Link
  58. L. Ojha, A. McEwen, C. Dundas, S. Mattson, S. Byrne, and J. Wray. “Transient Slope Lineae on Mars: Observations by HiRISE.” Lunar and Planetary Science Conference 42 (2011): #2101. Link
  59. A. M. Baldridge, M. D. Lane, and J. J. Wray. “The Earlier Mars Odyssey Orbit Time Reveals Aqueous Mineralogy in Mid-IR Data.” Lunar and Planetary Science Conference 42 (2011): #1663. Link
  60. G. Komatsu, M. Cardinale, D. A. Vaz, and J. J. Wray. “Conical features and basin-filling deposits in Isidis Planitia, Mars.” Lunar and Planetary Science Conference 42 (2011): #1187. Link
  61. A. McEwen, N. Thomas, W. J. Markiewicz, J. Bridges, S. Byrne, G. Cremonese, W. Delamere, C. Hansen, E. Hauber, A. Ivanov, L. Kestay, R. Kirk, N. Mangold, M. Massironi, S. Mattson, C. Okubo, and J. Wray. “HiSCI experiment on ExoMars Trace Gas Orbiter.” Fourth International Workshop on the Mars Atmosphere: Modeling and Observations (February 8-11, 2011), Paris, France. Link

    2010

  62. L. L. Tornabene, C. M. Caudill, A. S. McEwen, G. Osinski, J. J. Wray, J. F. Mustard, J. R. Skok, G. Marzo, and J. A. Grant. “High-resolution morphologic and spectral characteristics of Crater-exposed Bedrock on Mars: Insights into the petrogenesis, stratigraphy and geologic history of the Martian crust.” AGU Fall Meeting (2010): #P44B-07. Link
  63. J. J. Wray and S. W. Squyres. “Diverse Aqueous Conditions on Mars from New Orbital Detections of Carbonate and Sulfate.” DPS Meeting 42 (2010): #34.02. Link
  64. J. Wray. “Mineralogic diversity at Holden crater.” 4th MSL Landing Site Workshop (September 27-29, 2010), Monrovia, CA. Link
  65. N. Thomas, R. Beyer, S. Byrne, J. M. Moore, S. Wilson, J. J. Wray, and A. S. McEwen. “The Banded Terrain in the NW Region of Hellas Basin.” European Planetary Science Congress (2010): #338. Link
  66. J. L. Bishop, N. K. McKeown, M. Parente, J.-P. Bibring, D. Loizeau, N. Mangold, J. R. Michalski, E. Noe Dobrea, F. Poulet, J. J. Wray, D. J. Des Marais, S. L. Murchie, and J. F. Mustard. “Phyllosilicate-bearing Rocks at Mawrth Vallis, Mars, and Implications for Habitable Environments and Biomarkers.” European Planetary Science Congress (2010): #177. Link
  67. S. L. Murchie, J. F. Mustard, R. E. Arvidson, J. L. Bishop, R. T. Clancy, B. L. Ehlmann, J. R. Skok, J. J. Wray, K. A. Lichtenberg, and J. C. Andrews-Hanna. “New results from the MRO/CRISM investigation.” 38th COSPAR Scientific Assembly (2010): #B10-0009-10. Link
  68. J. C. Andrews-Hanna, K. J. Zabrusky, R. E. Arvidson, S. M. Wiseman, S. L. Murchie, J. J. Wray, and S. W. Squyres. “The Sedimentary Rocks of Early Mars: Global and Regional Hydrological Context.” First International Conference on Mars Sedimentology and Stratigraphy (2010): #6062. Link
  69. T. S. Altheide, V. F. Chevrier, E. G. Rivera-Valentin, and J. J. Wray. “Geochemical modeling of the evaporation of an ancient paleolake in Columbus crater, Terra Sirenum, Mars.” Lunar and Planetary Science Conference 41 (2010): #2479. Link
  70. M. Chojnacki, J. Moersch, J. J. Wray, and D. M. Burr. “The Stratigraphy, Composition and Thermophysical Properties of Endeavour Crater, Meridiani Planum, Mars, from Orbital Remote Sensing.” Lunar and Planetary Science Conference 41 (2010): #2175. Link
  71. L. L. Tornabene, A. S. McEwen, C. Caudill, G. R. Osinski, J. J. Wray, G. A. Marzo, J. F. Mustard, J. R. Skok, J. A. Grant, and S. Mattson. “A Crater-Exposed Bedrock Database for Mars with Applications for Determining the Composition and Structure of the Upper Crust.” Lunar and Planetary Science Conference 41 (2010): #1737. Link
  72. E. G. Rivera-Valentin, R. Ulrich, V. F. Chevrier, T. S. Altheide, and J. J. Wray. “Dynamic modeling of Martian paleolake stability.” Lunar and Planetary Science Conference 41 (2010): #1446. Link

    2009

  73. N. K. McKeown, J. L. Bishop, J. J. Wray, M. Parente, and E. A. Silver. “Rock Morphologies of the Mawrth Vallis Landing Site Region.” AGU Fall Meeting (2009): #P43D-1458. Link
  74. J. J. Wray, R. Milliken, G. A. Swayze, B. L. Ehlmann, C. M. Dundas, A. M. Baldridge, J. C. Andrews-Hanna, and S. L. Murchie. “Evaporites in Martian Paleolakes: Observations and Implications.” AGU Fall Meeting (2009): #P41B-06. Link
  75. J. J. Wray and B. L. Ehlmann. “Morphology and Mineralogy of Methane Source Regions.” Workshop on Methane on Mars: Current Observations, Interpretation and Future Plans (November 25-27, 2009), Frascati, Italy. Link
  76. A. McEwen, J. Grant, J. Mustard, J. Wray, and L. Tornabene. “Early Noachian rocks in megabreccia deposits on Mars.” European Planetary Science Congress (2009): #504. Link
  77. J. L. Bishop, N. K. McKeown, J. F. Mustard, D. L. Buczkowski, R. N. Clark, D. J. Des Marais, B. L. Ehlmann, G. Marzo, R. E. Milliken, S. L. Murchie, E. Z. Noe Dobrea, M. Parente, T. L. Roush, G. A. Swayze, J. J. Wray, and the CRISM Team. “Distribution and Variability of Phyllosilicates on Mars Observed by MRO/CRISM and What They Can Tell Us About Early Martian Chemistry.” The New Martian Chemistry Workshop (July 27-28, 2009): #8003. Link
  78. J. L. Bishop, N. K. McKeown, J. F. Mustard, D. L. Buczkowski, R. N. Clark, B. L. Ehlmann, G. Marzo, R. E. Milliken, S. L. Murchie, E. Noe Dobrea, M. Parente, T. L. Roush, G. A. Swayze, J. J. Wray, and The CRISM Team. “Distribution and Variability of Phyllosilicates on Mars Observed by MRO/CRISM.” 14th International Clay Conference (2009): #MC1b.Mon.L4. Link
  79. S. Murchie, F. Seelos, D. Buczkowski, J. Mustard, B. Ehlmann, R. Milliken, E. Z. Noe Dobrea, J. Bishop, N. McKeown, S. Wiseman, R. Arvidson, J. Wray, G. Swayze, and R. Clark. “Diversity of Martian Phyllosilicate Deposits from Orbital Remote Sensing.” 14th International Clay Conference (2009): #MC1b.Mon.L1. Link
  80. T. S. Altheide, V. F. Chevrier, E. G. Rivera-Valentin, and J. J. Wray. “Modeling the Stability of an Ancient Paleolake in Columbus Crater, Terra Sirenum, Mars.” Workshop on Modeling Martian Hydrous Environments (June 1-3, 2009): #4030. Link
  81. N. K. McKeown, J. L. Bishop, J. J. Wray, E. Z. Noe Dobrea, and E. A. Silver. “Textures and Morphologies of Phyllosilicate-bearing Units at Mawrth Vallis.” Lunar and Planetary Science Conference 40 (2009): #2433. Link
  82. N. T. Bridges, L. P. Keszthelyi, B. J. Thomson, J. J. Wray, M. E. Banks, R. A. Beyer, F. C. Chuang, K. E. Herkenhoff, K. E. Fishbaugh, A. S. McEwen, and T. I. Michaels. “Characteristics and Possible Genetic Link Between Dust Aggregate Bedforms and Yardangs Seen by the HiRISE Camera.” Lunar and Planetary Science Conference 40 (2009): #2099. Link
  83. J. J. Wray, R. E. Milliken, G. A. Swayze, C. M. Dundas, J. L. Bishop, S. L. Murchie, F. P. Seelos, and S. W. Squyres. “Columbus Crater and Other Possible Paleolakes in Terra Sirenum, Mars.” Lunar and Planetary Science Conference 40 (2009): #1896. Link
  84. S. Karunatillake, S. W. Squyres, J. J. Wray, G. J. Taylor, O. Gasnault, S. M. McLennan, W. Boynton, M. R. El Maarry, and J. M. Dohm. “Chemically Striking Martian Regions and Stealth Revisited.” Lunar and Planetary Science Conference 40 (2009): #1302. Link

    2008

  85. J. J. Wray, R. E. Milliken, S. L. Murchie, G. A. Swayze, C. M. Dundas, F. P. Seelos, and S. W. Squyres. “Clays and Sulfates in a Potential Lacustrine Evaporite Sequence at Columbus Crater, Mars.” AGU Fall Meeting (2008): #P53B-1446. Link
  86. G. A. Swayze, B. L. Ehlmann, R. E. Milliken, F. Poulet, J. J. Wray, R. O. Rye, R. N. Clark, G. A. Desborough, J. K. Crowley, B. Gondet, J. F. Mustard, K. D. Seelos, S. L. Murchie, and the MRO CRISM Team. “Discovery of the Acid-Sulfate Mineral Alunite in Terra Sirenum, Mars, Using MRO CRISM: Possible Evidence for Acid-Saline Lacustrine Deposits?” AGU Fall Meeting (2008): #P44A-04. Link
  87. R. N. Clark, G. A. Swayze, S. L. Murchie, J. F. Mustard, R. E. Milliken, B. L. Ehlmann, N. K. McKeown, W. M. Calvin, J. J. Wray, and J. L. Bishop. “Diversity of Mineralogy and Occurrences of Phyllosilicates on Mars.” AGU Fall Meeting (2008): #P43D-04. Link
  88. A. S. McEwen, L. Tornabene, J. Grant, J. Wray, and J. Mustard. “Noachian Megabreccia on Mars.” AGU Fall Meeting (2008): #P43D-03. Link
  89. B. L. Ehlmann, J. F. Mustard, A. A. Fraeman, O. S. Barnouin-Jha, J. J. Wray, S. L. Murchie, and the MRO CRISM Team. “Diverse Alteration Minerals Around Martian Impact Craters Revealed by MRO-CRISM: Indicators of Hydrothermal Activity or Subsurface Aqueous Alteration?” AGU Fall Meeting (2008): #P34A-04. Link
  90. B. L. Ehlmann, J. F. Mustard, G. A. Swayze, J. J. Wray, O. S. Barnouin-Jha, J. L. Bishop, D. J. Des Marais, F. Poulet, L. H. Roach, R. E. Milliken, R. N. Clark, S. L. Murchie, and the MRO CRISM Team. “Phyllosilicates, Zeolites, and Carbonate Near Nili Fossae, Mars: Evidence for Distinct Environments of Aqueous Alteration.” Workshop on Martian Phyllosilicates: Recorders of Aqueous Processes? (October 21-23, 2008): #7019. Link
  91. J. J. Wray, F. P. Seelos, S. L. Murchie, and S. W. Squyres. “Hydrated Mineral Exposures in the Southern Highlands.” Workshop on Martian Phyllosilicates: Recorders of Aqueous Processes? (October 21-23, 2008): #7018. Link
  92. J. J. Wray, F. P. Seelos, S. L. Murchie, and S. W. Squyres. “Hydrated Minerals in the Martian Southern Highlands.” DPS Meeting 40 (2008): #03.04. Link
  93. J. Wray. “Mawrth Vallis: Morphology and Stratigraphy from HiRISE.” 3rd MSL Landing Site Workshop (September 15-17, 2008), Monrovia, CA. Link
  94. R. A. Beyer, F. C. Chuang, B. J. Thomson, M. P. Milazzo, J. J. Wray, and The HiRISE Team. “Martian slope streak brightening mechanisms.” Lunar and Planetary Science Conference 39 (2008): #2538. Link
  95. N. T. Bridges, E. Gorbaty, R. A. Beyer, S. Byrne, B. J. Thomson, J. J. Wray, and the HiRISE Team. “Low Thermal Inertia and High Elevation Bedforms as Seen by the HiRISE Camera.” Lunar and Planetary Science Conference 39 (2008): #2108. Link
  96. R. Sullivan, R. Arvidson, J. F. Bell III, M. Golombek, E. Guinness, R. Greeley, K. Herkenhoff, J. Johnson, S. Squyres, S. Thompson, P. Whelley, and J. Wray. “Wind-Driven Particle Mobility on Mars: Insights from MER Observations at ‘El Dorado’ and Surroundings at Gusev Crater.” Lunar and Planetary Science Conference 39 (2008): #2092. Link

    2007

  97. C. Okubo, J. Wray, W. Jaeger, A. McEwen, and the HiRISE Science Team. “Recent Advances in Mars Tectonics Through the Eye of HiRISE.” Geological Society of America Annual Meeting (2007): #197-3. Link
  98. J. Michalski, J. Wray, J.-P. Bibring, N. Mangold, and J. Bishop. “Mawrth Vallis.” 2nd MSL Landing Site Workshop (October 23-25, 2007), Pasadena, CA. Link
  99. L. L. Tornabene, A. S. McEwen, G. R. Osinski, J. F. Mustard, and J. J. Wray. “MRO identification and characterization of volatile-rich impact melt bodies on Mars: Implications for valley network and phyllosilicate formation.” DPS Meeting 39 (2007): #40.04. Link
  100. J. J. Wray, S. W. Squyres, B. L. Ehlmann, J. F. Mustard, and R. L. Kirk. “Phyllosilicate Stratigraphy near Mawrth Vallis, Mars: New Insights from Topography.” DPS Meeting 39 (2007): #14.04. Link
  101. L. L. Tornabene, A. S. McEwen, G. R. Osinski, P. J. Mouginis-Mark, J. M. Boyce, R. M. E. Williams, J. J. Wray, J. A. Grant, and the HiRISE Team. “Impact Melting and the Role of Subsurface Volatiles: Implications for the Formation of Valley Networks and Phyllosilicate-Rich Lithologies on Early Mars.” 7th International Mars Conference (2007): #3288. Link
  102. J. J. Wray, S. W. Squyres, B. L. Ehlmann, J. F. Mustard, and the HiRISE Team. “Meter-Scale Morphology and Stratigraphy of Phyllosilicate-Rich Outcrops in Mawrth Vallis.” 7th International Mars Conference (2007): #3119. Link
  103. L. L. Tornabene, G. R. Osinski, A. S. McEwen, S. M. Pelkey, and J. J. Wray. “A possible impact origin for phyllosilicates on Mars: Examples from terrestrial impact melt-bearing lithologies.” Exploring Mars and its Earth Analogues, Second International Workshop (June 19-23, 2007), Trento, Italia. Link
  104. L. L. Tornabene, A. S. McEwen, J. A. Grant, P. J. Mouginis-Mark, S. W. Squyres, J. J. Wray, and the HiRISE Team. “Evidence for the Role of Volatiles on Martian Impact Craters as Revealed by HiRISE.” Lunar and Planetary Science Conference 38 (2007): #2215. Link
  105. J. J. Wray, S. W. Squyres, B. Ehlmann, and J. Mustard. “Morphology and Stratigraphy of Phyllosilicate-Rich Outcrops in Mawrth Vallis and Beyond.” Vernadsky-Brown Microsymposium 45, The Evolution of Climate and Weathering on Mars (March 10-11, 2007), Houston, TX. Link

    2006

  106. J. J. Wray. “EAGLE (Enceladus Astrobiology & Geophysics Landing Expedition): Science Payload.” Enceladus Focus Group, Inaugural Meeting (October 8, 2006), Pasadena, CA. Link

    2005

  107. J. J. Wray, M. C. Liu, and I. N. Reid. “New Debris Disks Around Low-Mass Stars.” Bulletin of the American Astronomical Society 37 (2005): 1166-1167. Link