Search Results - "Murchie, S.L"

Compositional and structural constraints on the geologic history of eastern Tharsis Rise, Mars by Viviano-Beck, C.E., Murchie, S.L., Beck, A.W., Dohm, J.M.

“…•CRISM mapping reveals Pre-/Early-Noachian alteration is discontinuous in the crust.•Higher temperature alteration assemblages occur in Eastern Coprates…”
Get full text

Embedded clays and sulfates in Meridiani Planum, Mars by Flahaut, J., Carter, J., Poulet, F., Bibring, J.-P., van Westrenen, W., Davies, G.R., Murchie, S.L.

“…•A clay-bearing layer is detected within the sulfate-rich deposits of Meridiani Planum.•Landscape formation such as karst emplacement seems…”
Get full text

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 by McGuire, P.C., Wolff, M.J., Smith, M.D., Arvidson, R.E., Murchie, S.L., Clancy, R.T., Roush, T.L., Cull, S.C., Lichtenberg, K.A., Wiseman, S.M., Green, R.O., Martin, T.Z., Milliken, R.E., Cavender, P.J., Humm, D.C., Seelos, F.P., Seelos, K.D., Taylor, H.W., Ehlmann, B.L., Mustard, J.F., Pelkey, S.M., Titus, T.N., Hash, C.D., Malaret, E.R.

“…We discuss the DISORT-based radiative transfer pipeline (ldquoCRISM_LambertAlbrdquo) for atmospheric and thermal correction of MRO/CRISM data acquired in…”
Get full text

Spectral absorptions on Phobos and Deimos in the visible/near infrared wavelengths and their compositional constraints by Fraeman, A.A., Murchie, S.L., Arvidson, R.E., Clark, R.N., Morris, R.V., Rivkin, A.S., Vilas, F.

“…•Examined visible/near infrared spectra (0.4–3.1μm) of Phobos and Deimos.•Fe2+ electronic absorptions diagnostic of olivine and pyroxene were not…”
Get full text

Characterization of hydrated silicate-bearing outcrops in Tyrrhena Terra, Mars: Implications to the alteration history of Mars by Loizeau, D., Carter, J., Bouley, S., Mangold, N., Poulet, F., Bibring, J.-P., Costard, F., Langevin, Y., Gondet, B., Murchie, S.L.

“…► Tyrrhena Terra Region of Mars studied with orbital datasets. ► Numerous detections of phyllosilicates and zeolites associated to impact craters. ► Mineralogy…”
Get full text

Characterization of artifacts introduced by the empirical volcano-scan atmospheric correction commonly applied to CRISM and OMEGA near-infrared spectra by Wiseman, S.M., Arvidson, R.E., Wolff, M.J., Smith, M.D., Seelos, F.P., Morgan, F., Murchie, S.L., Mustard, J.F., Morris, R.V., Humm, D., McGuire, P.C.

“…•The empirical volcano scan correction leaves a prominent artifact near 2000nm.•Spectral albedo and slope are modified by uncorrected atmospheric…”
Get full text

Results from the Mars Pathfinder Camera by Smith, P. H., Bell, J. F., Bridges, N. T., Britt, D. T., Gaddis, L., Greeley, R., Keller, H. U., Herkenhoff, K. E., Jaumann, R., Johnson, J. R., Kirk, R. L., Lemmon, M., Maki, J. N., Malin, M. C., Murchie, S. L., Oberst, J., Parker, T. J., Reid, R. J., Sablotny, R., Soderblom, L. A., Stoker, C., Sullivan, R., Thomas, N., Tomasko, M. G., Ward, W., Wegryn, E.

“…Images of the martian surface returned by the Imager for Mars Pathfinder (IMP) show a complex surface of ridges and troughs covered by rocks that have been…”
Get full text

NEAR Photometry of Asteroid 253 Mathilde by Clark, Beth E., Veverka, J., Helfenstein, P., Thomas, P.C., Bell, J.F., Harch, A., Robinson, M.S., Murchie, S.L., McFadden, L.A., Chapman, C.R.

“…NEAR's Multispectral Imager (MSI) recorded over 300 images of asteroid 253 Mathilde during a flyby on June 27, 1997. Images were acquired at 0.70 μm at solar…”
Get full text

NEAR Lightcurves of Asteroid 433 Eros by Clark, Beth E., Thomas, P.C., Veverka, J., Helfenstein, P., Robinson, M.S., Murchie, S.L.

“…The NEAR spacecraft flew by Asteroid 433 Eros on December 23, 1998, and obtained images with a best angular resolution of about 400 m/pixel. These images were…”
Get full text