%0 Journal Article %1 McCord1997 %A McCord, T. B. %A Carlson, R. W. %A Smythe, W. D. %A Hansen, G. B. %A Clark, R. N. %A Hibbitts, C. A. %A Fanale, F. P. %A Granahan, J. C. %A Segura, M. %A Matson, D. L. %A Johnson, T. V. %A Martin, P. D. %D 1997 %J Science %K ANALOGS; CARBON-DIOXIDE; FROST GALILEAN ICE INTERNAL MU-M; OPTICAL-CONSTANTS; REFLECTANCE SATELLITES; SPECTRUM; STRUCTURE; %N 5336 %P 271--275 %T Organics and other molecules in the surfaces of Callisto and Ganymede %V 278 %X Five absorption features are reported at wavelengths of 3.4, 3.88, 4.05, 4.25, and 4.57 micrometers in the surface materials of the Galilean satellites Callisto and Ganymede from analysis of reflectance spectra returned by the Galileo mission near-infrared mapping spectrometer. Candidate materials include CO2, organic materials (such as tholins containing C=N and C-H), SO2, and compounds containing an SH-functional group; CO2, SO2, and perhaps cyanogen (CN)(2) may be present within the surface material itself as collections of a few molecules each. The spectra indicate that the primary surface constituents are water ice and hydrated minerals.

@article{McCord1997, abstract = {Five absorption features are reported at wavelengths of 3.4, 3.88, 4.05, 4.25, and 4.57 micrometers in the surface materials of the Galilean satellites Callisto and Ganymede from analysis of reflectance spectra returned by the Galileo mission near-infrared mapping spectrometer. Candidate materials include CO2, organic materials (such as tholins containing C=N and C-H), SO2, and compounds containing an SH-functional group; CO2, SO2, and perhaps cyanogen [(CN)(2)] may be present within the surface material itself as collections of a few molecules each. The spectra indicate that the primary surface constituents are water ice and hydrated minerals.}, added-at = {2009-11-03T20:21:25.000+0100}, author = {McCord, T. B. and Carlson, R. W. and Smythe, W. D. and Hansen, G. B. and Clark, R. N. and Hibbitts, C. A. and Fanale, F. P. and Granahan, J. C. and Segura, M. and Matson, D. L. and Johnson, T. V. and Martin, P. D.}, biburl = {https://www.bibsonomy.org/bibtex/2f7b63c8417e29d8515cf93c575815bd6/svance}, citedreferences = {1996, Science, V274, P377 ; ANDERSON JD, 1996, Nature, V384, P541 ; ANDERSON JD, 1996, Science, V272, P709 ; ANDERSON JD, 1997, Nature, V276, P1236 ; ANDERSON JD, 1997, Nature, V387, P264 ; BISHOP JL, 1997, METEORIT PLANET SC S, V32, A14 ; BLAKE D, 1991, Science, V254, P548 ; CALVIN WM, 1991, Icarus, V89, P305 ; CALVIN WM, 1995, J GEOPHYS RES-PLANET, V100, P19041 ; CALVIN WM, 1996, GEOPHYS RES LETT, V23, P673 ; CARLSON R, 1996, Science, V274, P385 ; CARLSON RW, 1992, SPACE SCI REV, V60, P457 ; CLARK RN, UNPUB USGS DIGITAL S ; CLARK RN, 1986, SATELLITES, P437 ; CLARK RN, 1993, 93592 US GEOL SURV ; COLTHUP NB, 1990, INTRO INFRARED RAMAN ; CRUIKSHANK DP, 1991, Icarus, V94, P345 ; DELITSKY ML, 1997, J GEOPHYS RES-PLANET, V102, P16385 ; DELSEMME AH, 1982, COMETS, P85 ; FALK M, 1987, J CHEM PHYS, V86, P560 ; FANALE FP, 1979, Nature, V280, P761 ; FARMER VC, 1974, INFRARED SPECTRA MIN ; FARRELL EF, 1967, AM MINERAL, V52, P380 ; FINK U, 1973, ASTROPHYS J, V179, L155 ; FINK U, 1975, Icarus, V24, P411 ; FINK U, 1982, COMETS, P164 ; GOODY RM, 1989, ATMOSPHERIC RAD, P67 ; HOBBS PV, 1974, ICE PHYSICS ; IRVINE WM, 1968, Icarus, V8, P324 ; JOHNSON RE, 1997, ASTROPHYS J 2, V480, L79 ; MCCORD TB, 1996, B AM ASTRON SOC, V28, P1138 ; MCCORD TB, 1996, T AM GEOPHYS UNION, V77, F445 ; MCCORD TB, 1997, T AM GEOPHYS UNION, V78, S202 ; MCDONALD GD, 1991, Icarus, V94, P354 ; NOLL KS, 1996, Science, V273, P341 ; NOLL KS, 1997, GEOPHYS RES LETT, V24, P1139 ; NOTESCO G, 1997, Icarus, V126, P336 ; OCKMAN N, 1958, ADV PHYS, V7, P199 ; PIERSON RH, 1956, ANAL CHEM, V28, P1218 ; PILCHER CB, 1972, Science NY, V178, P1087 ; POLLACK JB, 1978, Icarus, V36, P271 ; ROTHMAN LS, 1992, J QUANT SPECTROSC RA, V48, P469 ; ROUSH TL, 1990, Icarus, V86, P355 ; SALISBURY JW, 1991, INFRARED SPECTRA MIN ; SANDFORD SA, 1988, Icarus, V76, P201 ; SANDFORD SA, 1990, ASTROPHYS J, V355, P357 ; SILL GT, 1982, SATELLITES JUPITER, P174 ; SMYTHE WD, 1979, Nature, V280, P766 ; SPENCER JR, 1995, J GEOPHYS RES-PLANET, V100, P19049 ; WARREN SG, 1984, APPL OPTICS, V23, P1206 ; WARREN SG, 1986, APPL OPTICS, V25, P2650 ; WATSON K, 1963, Icarus, V1, P361 ; WHITTET DCB, 1996, ASTRON ASTROPHYS, V315, L357 ; WOOD DL, 1967, J CHEM PHYS, V47, P2220}, interhash = {d5d9e78947cb2eb634690a808b6f0d99}, intrahash = {f7b63c8417e29d8515cf93c575815bd6}, journal = {Science}, keywords = {ANALOGS; CARBON-DIOXIDE; FROST GALILEAN ICE INTERNAL MU-M; OPTICAL-CONSTANTS; REFLECTANCE SATELLITES; SPECTRUM; STRUCTURE;}, number = 5336, owner = {svance}, pages = {271--275}, timestamp = {2009-11-03T20:22:01.000+0100}, title = {Organics and other molecules in the surfaces of Callisto and Ganymede}, volume = 278, year = 1997 }