TY - GEN AU - Pollack,J B AU - Geballe,T R AU - Cruikshank,D P AU - Freedman,R TI - Spectroscopy of Mars from 2.04 to 2.44 micrometers during the 1993 opposition: absolute calibration and atmospheric vs mineralogic origin of narrow absorption features SN - 0019-1035 PY - 1997///1018 KW - Astronomy KW - instrumentation KW - Atmosphere KW - analysis KW - Calibration KW - Carbon Dioxide KW - Carbon Monoxide KW - Extraterrestrial Environment KW - Geological Phenomena KW - Geology KW - Light KW - Mars KW - Minerals KW - Models, Theoretical KW - Photometry KW - Soil KW - Spectrum Analysis N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1006/icar.1994.1136 ER -