PEER-REVIEWED PUBLICATIONS

40. Ehlmann, BL, G Berger, N Mangold, JR Michalski, D Catling, SW ruff, E Chassefiere, PB Niles, V Chevrier, F. Poulet, Geochemical Consequences of Widespread Clay Mineral Formation in Mars’ Ancient Crust. Space Science Reviews, in review.

39. Niles, PB, DC Catling, G Berger, E Chassefiere, BL Ehlmann, JR Michalski, R. Morris, SW Ruff, B. Sutter, Geochemistry of carbonates on Mars: implications for climate history and nature of aqueous environments. Space Science Reviews, in review.

38. Etioppe, G., BL Ehlmann, M. Schoell, Potential exhalation and isotopic signatures of methane from serpentinized rocks on Mars: insights from low temperature terrestrial analogs. Icarus, in press.

37. Ehlmann, BL and JF Mustard. An in-situ record of major environmental transitions on early Mars at Northeast Syrtis Major, Geophys. Res. Lett, in press.

36. Hu, R, BL Ehlmann, S Seager. Theoretical Spectra of Terrestrial Exoplanet Surfaces. The Astrophysical Journal, in press, published online 6 April 2012: arXiv:1204.1544v1.

35. Ehlmann, BL, JF Mustard, SL Murchie, J-P Bibring, A Meunier, AA Fraeman, Y Langevin. Subsurface water and clay mineral formation during the early history of Mars. Nature, 479, 53-60, doi: 10.1038/nature10582, 2011.

34. Ehlmann, BL, JF Mustard, RN Clark, GA Swayze, SL Murchie. Evidence for low-grade metamorphism, diagenesis, and hydrothermal alteration on Mars from phyllosilicate mineral assemblages. Clays & Clay Minerals, 59(4), 359-377, 2011.

33. Wray, JJ, Ehlmann, BL. Morphology and mineralogy of possible Martian methane source regions, Planetary & Space Science, 59, 196-202, 2011.

32. Wray, J.J., 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. Columbus crater and other possible groundwater-fed paleolakes of Terra Sirenum, Mars. J. Geophys. Res., 116, E01001, doi:10.1029/2010JE003694, 2011.

31. Skok, J.R., Mustard, J.F., Ehlmann, B.L., Milliken, R.E., Murchie, S.L. Silica Deposits in the Nili Patera Caldera on the Syrtis Major Volcanic Complex, Mars. Nature Geoscience, 3, 838-841, 2010.

30. Viles, HA, BL Ehlmann, CF Wilson, T Cebula, M Bourke. Simulating physical weathering of basalt on Mars and Earth by thermal cycling, Geophys. Res. Lett., 37, L18201, 2010.

29. Ehlmann, BL, JF Mustard, S.L. Murchie. Geologic setting of serpentine-bearing rocks on Mars. Geophys. Res. Letters, doi:10.1029/2010GL042596, 2010.

28. Skok, JR, JF Mustard, SL Murchie, MB Wyatt, BL Ehlmann. Spectrally distinct ejecta in Syrtis Major, Mars: Evidence for environmental change at the Hesperian-Amazonian boundary. J. Geophys. Res., 115, E00D14, doi:10.1029/2009JE003338, 2010.

27. Ehlmann, BL. Diverse aqueous environments during Mars' first billion years: the emerging view from orbital visible-near infrared spectroscopy. Geochemical News, 142, 2010.

26. Mustard, JF, BL Ehlmann, F Poulet, N Mangold, JW Head, SL Murchie, J-P Bibring, LH Roach. Composition, Morphology, and Stratigraphy of Noachian Crust around the Isidis basin.  J. Geophys. Res, 114, E00D12, doi:10.1029/2009JE003349, 2009.

25. McKeown, N. K., J. L. Bishop, E. Z. Noe Dobrea, B. L. Ehlmann, M. Parente, J. F. Mustard, S. L. Murchie, G. A. Swayze, J. Bibring, and E. A. Silver. Characterization of phyllosilicates observed in the central Mawrth Vallis region, Mars, their potential formational processes, and implications for past climate, J. Geophys. Res., 114, E00D10, doi:10.1029/2008JE003301, 2009.

24. Ehlmann, BL, JF Mustard, GA Swayze, RN Clark, JL Bishop, F Poulet, D Des Marais, LH Roach, RE Milliken, J Wray, O Barnouin-Jha SL Murchie. Identification of hydrated silicate minerals on Mars using MRO-CRISM: geologic context near Nili Fossae and implications for aqueous alteration, J. Geophys. Res, E00D08, doi:10.1029/2009JE003339, 2009.

23. Murchie, SL, JF Mustard, BL Ehlmann, RE Milliken, JL Bishop, NK McKeown, EZ Noe Dobrea, FP Seelos, DL Buczkowski, SM Wiseman, RE Arvidson, JJ Wray, G Swayze, RN Clark, J-P Bibring, AS McEwen. A synthesis of Martian aqueous mineralogy after one Mars year of observations from the Mars Reconnaissance Orbiter.  J. Geophys. Res., doi:10.1029/2009JE003344, 2009.

22. Ehlmann, BL, JF Mustard, SL Murchie, F Poulet, JL Bishop, AJ Brown, WM Calvin, RN Clark, DJ Des Marais, RE Milliken, LH Roach, TL Roush, GA Swayze, JJ Wray. Orbital Identification of Carbonate-Bearing Rocks on Mars. Science, 322, 1828-1832, 2008

21. Milliken, RE, G Swayze, R Arvidson, J Bishop, R Clark, B Ehlmann, R Green, J Grotzinger, R Morris, S Murchie, J Mustard, C Weitz. Opaline silica in young deposits on Mars. Geology, 36(11), 847-850, 2008.

20. Bishop, JL, EZ Noe Dobrea, NK McKeown, M Parente, BL Ehlmann, JR Michalski, RE Milliken, F Poulet, GA Swayze, JF Mustard, SL Murchie, J-P Bibring. Phyllosilicate Diversity and Past Aqueous Activity Revealed at Mawrth Vallis, Mars, Science 321, 830-833, 2008.

19. Wray, J.J., BL Ehlmann, SW Squyres, JF Mustard, RL Kirk. Compositional Stratigraphy of Clay-Bearing Layered Deposits at Mawrth Vallis, Mars. Geophysical Research Letters 35, L12202, doi: 10.1029/2008GL034385, 2008.

18. Mustard JF, SL Murchie, SL, SM Pelkey, BL Ehlmann, RE Milliken, JA Grant, J-P Bibring, F Poulet, J Bishop, E Noe Dobrea, L Roach, F Seelos, RE Arvidson, S Wiseman, R Green, C Hash, D Humm, E Malaret, JA McGovern, K Seelos, T Clancy, R Clark, D Des Marais, N Izenberg, A Knudson, Y Langevin, T Martin, P McGuire, R Morris, M Robinson, T Roush, M Smith, G Swayze, H Taylor, T Titus, M Wolff. Hydrated Silicate Minerals on Mars Observed by the CRISM Instrument on MRO. Nature 454, 305-309, 2008.

17. Herkenhoff, KE and 44 others (including B Ehlmann) Surface processes recorded by rocks and soils on Meridiani Planum, Mars: Microscopic Imager observations during Opportunity's first three extended missions, J. Geophys. Res., 113, E12S32, doi:10.1029/2008JE003100, 2008.

16. Ehlmann, BL, JF Mustard, CI Fassett, SC Schon, JW Head, DJ Des Marais, JA Grant, SL Murchie, CRISM team. Clay mineralogy and organic preservation potential of lacustrine sediments from a Martian delta environment, Jezero Crater, Nili Fossae, Mars. Nature Geoscience, 1, 355-358, 2008.

15. McGuire, PC and 24 others (including B.L. Ehlmann). MRO/CRISM Retrieval of Surface Lambert Albedos for Multispectral Mapping of Mars With DISORT-Based Radiative Transfer Modeling: Phase 1-Using Historical Climatology for Temperatures, Aerosol Optical Depths, and Atmospheric Pressures. IEEE Transactions on Geoscience and Remote Sensing, 46(12), 4020-4040.

14. Ehlmann, BL, HA Viles, and MC Bourke. Quantitative morphologic analysis of boulder shape and surface texture to infer environmental history: A case study of rock breakdown at the Ephrata Fan, Channeled Scabland, Washington, J. Geophys. Res., 113, F02012, doi:10.1029/2007JF000872, 2008.

13. Herkenhoff, KE and 42 others (including B.L. Ehlmann) Overview of the Microscopic Imager Investigation during Spirit’s first 450 sols in Gusev crater. J. Geophys. Res., 111, E02S04, doi:10.1029/2005JE002574.

12. Ehlmann, BL and RE Criss. Enhanced Stage and Stage Variability on the Lower Missouri River benchmarked by Lewis and Clark, Geology 34(11), 977-980, 2006.

11. Arvidson, RE, F Poulet, RV Morris, J-P Bibring, JF Bell III, SW Squyres, PR Chistensen, G Belluci, B Gondet, BL Ehlmann, WH Farrand, RL Fergason, M Golombek, JL Griffes, J Grotzinger, EA Guinness, KE Herkenhoff, JR Johnson, G Klingelhoefer, Y Langevin, D Ming, K Seelos, RJ Sullivan, JG Ward, SM Wiseman, M Wolff. Nature and Origin of the Hematite-Bearing Plains of Meridiani Based on Analyses of Orbital and Opportunity Data Sets, JGR 111(E12), E12S08, doi:10.1029/2006JE002728, 2006.

10. Herkenhoff, KE, SW Squyres, R Anderson, BA Archinal, RE Arvidson, JM Barrett, KJ Becker, JF Bell III, C Budney, NA Cabrol, MG Chapman, D Cook, BL Ehlmann, J Farmer, B Franklin, LR Gaddis, DM Galuszka, PA Garcia, TM Hare, E Howington-Kraus, JR Johnson, S Johnson, K Kinch, RL Kirk, EM Lee, C Leff, M Lemmon, MB Madsen, JN Maki, KF Mullins, BL Redding, L Richter, MR Rosiek, MH Sims, LA Soderblom, N Spanovich, R Springer, RM Sucharski, T Sucharski, R Sullivan, JM Torson, A Yen. Overview of the Microscopic Imager Investigation during Spirit’s first 450 sols in Gusev crater. J. Geophys. Res. 111, doi: 10.1029/2005JE002574, 2006.

9. Ehlmann, BL, RE Arvidson, BL Jolliff, SS Johnson, B Ebel, N Lovenduski, JD Morris, JA Byres, NO Snider, RE Criss. Hydrologic and Isotopic Modeling of Alpine Lake Waiau, Mauna Kea, Hawaii. Pacific Science 59 (1), 1-15, 2005.

8. Ehlmann, BL, J Chowdhury, TC Marzullo, RE Collins, J Litzenberger, S Ibsen, WR Krauser, B DeKock, M Hannon, J Kinnevan, R Shepard, FD Grant. Humans to Mars: A Feasibility and Cost-Benefit Analysis. Acta Astronautica 56 (9-12), 851-858, 2005.

7. Golombek, MP,  RE Arvidson, JF Bell III, PR Christensen, JA Crisp, LS Crumpler, BL Ehlmann, RL Fergason, JA Grant, R Greeley, AFC. Haldemann, DM Kass, TJ Parker, JT Schofield, SW Squyres, RW Zurek.  Assessment of Mars Exploration Rover Landing Site Predictions and Implications for Climate Change. Nature, 436, 43-46, 2005.

6. Arvidson, RE, RC Anderson, P Bartlett, JF Bell III, PR Christensen, P Chu, K Davis, BL Ehlmann, MP Golombek, S Gorevan, EA Guinness, AFC. Haldemann, KE Herkenhoff, G Landis, R Li, R Lindemann, DW Ming, T Myrick, T Parker, L Richter, FP Seelos IV, LA Soderblom, SW Squyres, RJ Sullivan, J Wilson. Localization and Physical Properties Experiments Conducted by Opportunity at Meridiani Planum. Science 306, 1730-1733, 2004.

5. Arvidson, RE ,  RC Anderson, P Bartlett, JF Bell III, D Blaney, PR Christensen, P Chu, L Crumpler, K Davis, BL Ehlmann, R Fergason, MP Golombek, S Gorevan, JA. Grant,  R Greeley,  EA Guinness, AFC. Haldemann, KE Herkenhoff,  J Johnson, G Landis, R Li, R Lindemann, H McSween, DW Ming, T Myrick, L Richter, FP Seelos IV, SW Squyres, R Sullivan, A Wang, J Wilson.  Localization and physical properties experiments conducted by Spirit at Gusev crater.  Science 305, 821-824, 2004.

4. Grant, JA , R Arvidson, JF Bell, III, NA Cabrol, MH Carr, P Christensen, L Crumpler, DJ Des Marais, BL Ehlmann, J Farmer, M Golombek, FD Grant, R Greeley, K Herkenhoff, R Li, HY McSween, DW Ming, J Moersch, JW Rice, Jr., S Ruff, L Richter, S Squyres, R Sullivan, C Weitz. Surficial Deposits at Gusev Crater Along Spirit Rover Traverses. Science 305, 807-810, 2004.

3. Herkenhoff, KE, SW Squyres, R Arvidson, DS Bass, JF Bell III, P Bertelsen, BL Ehlmann, W Farrand, L Gaddis, R Greeley, J Grotzinger, AG Hayes, SF Hviid, JR Johnson, B Jolliff, KM Kinch, AH Knoll, MB Madsen, JN Maki, SM McLennan, HY McSween, JW Rice, Jr., L Richter, M Sims, PH Smith, LA Soderblom, N Spanovich, R Sullivan, S Thompson, T Wdowiak, C Weitz, P Whelley. Evidence from Opportunity’s Microscopic Imager for Ancient Water on Meridiani Planum. Science 306, 1727-1730, 2004.

2. Soderblom, LA, RC Anderson, RE Arvidson, JF Bell III, NA Cabrol, W Calvin, PR Christensen, BC Clark, T Economou, BL Ehlmann, WH Farrand, D Fike, R Gellert, TD Glotch, MP Golombek, R Greeley, JP Grotzinger, KE Herkenhoff , DJ Jerolmack, JR Johnson, B Jolliff , G Klingelhöfer, AH Knoll, ZA Learner, R Li, MC Malin, SM McLennan, HY McSween, DW Ming, RV Morris, JW Rice Jr., L Richter, R Rieder, D Rodionov, C Schröder, FP Seelos IV, JM Soderblom, SW Squyres, R Sullivan, WA Watters, CM Weitz, MB Wyatt, A Yen, J Zipfel. Soils of Eagle Crater and Meridiani Planum at the Opportunity Rover Landing Site. Science 306, 1723-1726, 2004.

1. Solar System Exploration Survey, National Academy of Sciences, Space Studies Board. (Brian Dewhurst, Bethany Ehlmann, and David Smith, text ed.), New Frontiers in Solar System Exploration. National Academies Press, 2003, 32pp.

FIRST-AUTHOR CONFERENCE PUBLICATIONS AND PRESENTATIONS

(invited) Ehlmann, B.L. Aqueous minerals on early Mars: weathering, hydrothermal, and diagenetic environments. Third International Conference on Early Mars, Reno, NV, May 2012 (talk).

(invited) Ehlmann, B.L. Serpentinization on Mars: Evidence, Implications and Needed Measurements. Astrobiology Science Conference, Atlanta, Georgia, April 2012 (talk).

(invited) Ehlmann, B.L. Environments on Early Mars: Constraints from the Geologic Record. The Faint Early Sun: Paradox, Problem, or Distraction? Workshop, Space Telescope Science Institute, April 2012 (talk).

Ehlmann, B.L., Kelemen, P.B., Pinet, P., Mustard, J.F., Launeau, P., Ceuleneer, G. Aqueous alteration of ultramafic rocks in Oman: an analog for understanding carbonate and serpentine on Mars. LPSC 43, Houston, Texas, March 2012, abstract 1471.

Ehlmann, B.L., Mustard, J.F., Murchie, S.L., Bibring, J.-P., Meunier, A., Fraeman, A.A., Langevin, Y. Clay formation dominantly in the subsurface? Implications for early Mars environments. AGU Fall Meeting, P31D-1726 (poster).

Ehlmann, B., Poulet, F., Arvidson, R.E., Mustard, J.F. Remotely Quantifying the Mineralogic Composition of Planetary Surfaces with Hydrated Silicates: Lessons from the Laboratory and from Mars. EPSC-DPS Joint Meeting, Nantes, France, October 2011 (talk).

Ehlmann, B., J. Mustard, S. Murchie, J.-P. Bibring, A. Meunier, A. Fraeman. Subsurface aqueous alteration on ancient Mars: implications for habitability. International Conference on Exploring Mars Habitability, Lisbon, Portugal, June 2011 (talk).

(invited) Ehlmann, B.L. Clay minerals on Noachian Mars as seen from orbit. Quantifying the Martian Geochemical Reservoirs, ISSI and Europlanets workshop, Bern, Switzerland, April 2011 (talk).

Ehlmann, B.L., J.F. Mustard, F. Poulet, T. Hiroi. Estimating modal mineralogy of mixtures with phyllosilicates using radiative transfer modeling of visible/near-infrared spectra. LPSC 42, Houston, Texas, March 2011, abstract #1704 (poster).

Ehlmann, B.L. Diversity, context, precision, and mobility: lessons for sample return sites and systems from Mars Reconnaissance Orbiter results. Workshop on the Importance of Solar System Sample Return Missions to the Future of Planetary Science. The Woodlands, Texas, March 2011, abstract #5022 (panelist, poster).

Ehlmann, B.L., D. Cardace, T Hoehler, D. Blake, P. Kelemen. Terrestrial serpentinizing systems as mineralogical, geochemical(, and biological?) analogues for Mars. Workshop on Analogue sites for Mars missions: MSL and beyond. Houston, Texas, March 2011, abstract #6021.

Ehlmann, B.L., J.F. Mustard, D.L. Bish. Aqueous alteration of basaltic lavas in Iceland: An Analogue for Noachian Mars. Workshop on Analogue sites for Mars missions: MSL and beyond. Houston, Texas, March 2011, abstract #6020.

 (invited) Ehlmann, B.L., D. Buczkowski, R. Clark, S.L. Murchie, J. Mustard, K. Seelos, J.R. Skok, G. Swayze, and the MRO-CRISM team. Impact craters as probes of the ancient Martian southern highlands: insights on aqueous alteration. Am. Geophys. Union Fall Meeting 2010 (talk).

Ehlmann, BL, JF Mustard, DL Bish, F Poulet. How much clay is on Mars? Lessons from visible/near-infrared (VNIR) and XRD study of hydrated silicate mineral assemblages in altered basalts from Iceland. 1^st Moscow Solar System Symposium, Moscow, 2010. (poster)

Ehlmann, BL, JF Mustard. Diverse Hydrothermal and Weathering Environments during Mars’ Noachian epoch COSPAR, Bremen, Germany, July 18-24, 2010, abstract #B02-0009-10. (talk)

Ehlmann, BL, JF Mustard. “Stratigraphy of the Nili Fossae and the Jezero crater watershed: a reference section for the Martian clay cycle.” First International Conference on Mars Sedimentology and Stratigraphy, El Paso, Texas, April 19-21, 2010, Abstract #6064 (talk).

Ehlmann, BL, JF Mustard, DL Bish. “Weathering and hydrothermal alteration of basalts in Iceland: mineralogy from VNIR, TIR, XRD and implications for linking Mars orbital and surface datasets.” LPSC 41, Houston, Texas, March 1-5, 2010, Abstract #1858 (poster).

Ehlmann, BL, JF Mustard, SL Murchie. “Geologic setting of serpentine deposits on Mars.” LPSC 41, Houston, Texas, March 1-5, 2010, Abstract #2235 (talk).

(invited) Ehlmann, BL, JF Mustard. “Evidence for diverse hydrothermal and weathering environments on ancient (>3.5Ga) Mars from recent orbital observations” Gordon Research Conference on The Origin of Life, Galveston, TX, January 2010 (talk)

Ehlmann, BL, JF Mustard, DL Bish. “Weathering and hydrothermal alteration of basalts in Iceland: mineralogy from VNIR, TIR, XRD and implications for Mars.” Am. Geophys. Union Fall Mtg. 2009. (poster)

Ehlmann, BL, JF Mustard, SL Murchie. “Extensive aqueous alteration of Mars’ earliest crust: recent results from NASA’s CRISM hyperspectral imager and implications for planetary habitability.” Vernadsky/Brown Microsymposium on Comparative Planetology. Moscow, Russia, October 2009. (talk)

Ehlmann, BL and JF Mustard. “Regional carbonate- and kaolinite-bearing rock units and how precusros lithologies control alteration products on Mars: An example from the Nili Fossae Region.” New Martian Chemistry Workshop, Medford, Massachusetts, July 27-28, 2009, Abstract #8018 (talk)

Ehlmann, BL et al. “Evidence for Low-Grade Metamorphism/Diagenesis on Mars from Phyllosilicate Mineral Assemblages” 14^th International Clay Conference, Castellaneta Marina, Italy, June 14-20, 2009, Abstract #MC1c.L3 (talk)

Ehlmann, BL, et al. “Detection of Serpentine on Mars by MRO-CRISM and Possible Relationship with Olivine and Magnesium Carbonate in Nili Fossae” LPSC 40, Houston, Texas, March 21-25, 2009, Abstract #1787 (talk)

Ehlmann, BL, et al. “Modeling Modal Mineralogy of Laboratory Mixtures of Nontronite and Mafic Minerals form Visible Near-Infrared Spectral Data” LPSC 40, Houston, Texas, March 21-25, 2009, Abstract #1771 (poster)

(invited) Ehlmann, BL et al. “Orbital Identification of Carbonate-Bearing Rocks on Mars” Am. Geophys. Union Fall Mtg. 2008 (talk)

(invited) Ehlmann, BL et al. “Diverse Alteration Minerals Around Martian Impact Craters Revealed by MRO-CRISM: Indicators of Hydrothermal Activity or Subsurface Aqueous Alteration?” Am. Geophys. Union Fall Mtg. 2008 (talk)

Ehlmann, BL et al. “Phyllosilicates, zeolites, and carbonate near Nili Fossae: evidence for distinct environments of aqueous alteration.” Workshop on Martian Phyllosilicates, Paris, October 2008. (talk)

Ehlmann, BL, et al. “Distinct provinces of aqueous alteration in the western Isidis region identified with MRO-CRISM” LPSC 39, Houston, Texas, March 10-14, 2008, Abstract #2326 (talk)

Ehlmann, BL, et al. “Infrared spectra of impact products from Lonar Crater: the effects of weathering and implications for Mars.” LPSC 39, Houston, Texas, March 10-14, 2008, Abstract #2437 (poster)

Ehlmann, BL, et al. “Mineralogic diversity and geomorphology of CRISM-detected phyllosilicate bearing materials in Nili Fossae, Mars: Implications for aqueous alteration.” Eos Trans. Am. Geophys. Union 88(52), 2007 Fall Meet. Suppl., Abstract H43H-01 (talk).

Ehlmann, BL, et al. “New secondary minerals detected by MRO CRISM and their geologic settings: kaolinite, chlorite, illite/muscovite, and the possibility of serpentine or carbonate in Nili Fossae” Seventh International Conference on Mars, Pasadena, California, July 9-13, 2007, Abstract #3270. (talk)

Ehlmann, BL, et al. “New phyllosilicate mineral signatures from west of Nili Fossae, Mars through combined OMEGA-CRISM analysis” LPSC 38, Houston, Texas, March 12-15, 2007, Abstract #2078. (poster)

Ehlmann, BL, et al. “Quantifying boulder shape and surface texture: A case study using geomorphology to infer environmental history at the Ephrata Fan, Channeled Scablands, Washington” LPSC 38, Houston, Texas, March 12-15, 2007, Abstract #1325. (poster)

Ehlmann, BL and RE Criss. “Enhanced Stage Variability on the Lower Missouri River as benchmarked by Lewis and Clark: Implications for Ecosystem Restoration” Eos Trans. Am. Geophys. Union 87(52), 2006 Fall Meet. Suppl., Abstract H43H-01 (talk).

Ehlmann, BL and HA Viles. “Fluvial feature persistence and lichen weathering rates on basalt boulders, Ephrata Fan, Washington” Geomorphology & Earth Systems Science, BGRG International Conference, Loughborough, UK, June 28-30, 2006 (poster).

Ehlmann, BL et al., “Terrain Roughness from MER Traverse Profiles at Gusev Crater and Meridiani Planum” Eos Trans. AGU, 85(47), 2004 Fall Meet. Suppl., Abstract P21A-0201. (poster)

Sullivan, R. et al., 2004. (talk by B. Ehlmann) “Rock and Soil Physical Properties at the MER Terra Meridiani Landing Site”. European Geophysical Union Meeting, Nice, France, April 25-30, 2004

Ehlmann, BL and RE Criss. “Stage Variability of the Missouri River as recorded by Lewis and Clark.” Geological Society of America Abstracts with Programs, Vol. 36, No. 3, p. 7, GSA Regional Meeting, St. Louis, April 1-2, 2004. (talk)

Ehlmann, BL et al., 2002. “Hydrology of Lake Waiau” Eos. Trans. AGU, 83(19), 2002 Spring Meet. Suppl., Abstract H51E-06. (talk)