气候变化领域集成服务门户(CCPortal): Morphology and composition of the surface of Mars: Mars Odyssey THEMIS results

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DOI	10.1126/science.1080885
	Morphology and composition of the surface of Mars: Mars Odyssey THEMIS results
	Christensen P.R.; Bandfield J.L.; Bell III J.F.; Gorelick N.; Hamilton V.E.; Ivanov A.; Jakosky B.M.; Kieffer H.H.; Lane M.D.; Malin M.C.; McConnochie T.; McEwen A.S.; McSween Jr. H.Y.; Mehall G.L.; Moersch J.E.; Nealson K.H.; Rice Jr. J.W.; Richardson M.I.; Ruff S.W.; Smith M.D.; Titus T.N.; Wyatt M.B.
发表日期	2003
ISSN	0036-8075
起始页码	2056
结束页码	2061
卷号	300 期号:5628
英文摘要	The Thermal Emission Imaging System (THEMIS) on Mars Odyssey has produced infrared to visible wavelength images of the martian surface that show lithologically distinct layers with variable thickness, implying temporal changes in the processes or environments during or after their formation. Kilometer-scale exposures of bedrock are observed; elsewhere airfall dust completely mantles the surface over thousands of square kilometers. Mars has compositional variations at 100-meter scales, for example, an exposure of olivine-rich basalt in the walls of Ganges Chasma. Thermally distinct ejecta facies occur around some craters with variations associated with crater age. Polar observations have identified temporal patches of water frost in the north polar cap. No thermal signatures associated with endogenic heat sources have been identified.
英文关键词	Basalt; Image analysis; Imaging systems; Lithology; Morphology; Wavelength images; Martian surface analysis; imaging method; lithology; Mars; planetary surface; arctic climate; article; astronomy; dust; environment; heat; imaging system; infrared radiation; mineralogy; priority journal; rock; space flight; spectral sensitivity; thermal analysis; Carbon Dioxide; Extraterrestrial Environment; Geologic Sediments; Geology; Mars; Seasons; Temperature; Water
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243330
作者单位	Department of Geological Sciences, Arizona State University, Tempe, AZ 85287-6305, United States; Department of Astronomy, Cornell University, Ithaca, NY 14853-6801, United States; Hawaii Inst. of Geophys./Planetology, University of Hawaii, Honolulu, HI 96822, United States; Jet Propulsion Laboratory, Pasadena, CA 91109-8099, United States; LASP, University of Colorado, Boulder, CO 80309, United States; U.S. Geological Survey, Flagstaff, AZ 86001, United States; Planetary Science Institute, Phoenix, AZ 85032, United States; Malin Space Science Systems, San Diego, CA 92191-0148, United States; Lunar and Planetary Lab., University of Arizona, Tucson, AZ 85721, United States; Department of Geological Sciences, University of Tennessee, Knoxville, TN 37996-1410, United States; University of Southern California, Los Angeles, CA 90089, United States; Division of Geological Sciences, California Institute of Technology, Pasadena, CA 91125, United States; Goddard Space Flight Center, Greenbelt, MD 20771, United States
推荐引用方式 GB/T 7714	Christensen P.R.,Bandfield J.L.,Bell III J.F.,et al. Morphology and composition of the surface of Mars: Mars Odyssey THEMIS results[J],2003,300(5628).
APA	Christensen P.R..,Bandfield J.L..,Bell III J.F..,Gorelick N..,Hamilton V.E..,...&Wyatt M.B..(2003).Morphology and composition of the surface of Mars: Mars Odyssey THEMIS results.Science,300(5628).
MLA	Christensen P.R.,et al."Morphology and composition of the surface of Mars: Mars Odyssey THEMIS results".Science 300.5628(2003).