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mascon

mascon Abbreviation for mass concentration. There are about ten large-scale positive gravity anomalies on the Moon, associated with the large circular maria (see MARE). The basalt filling the multi-ringed impact basins only partly accounts for the excess mascons per unit area, and central subsurface uplift of denser mantle material into the feldspathic lunar highland crust during the impact is required to provide the observed values of up to +2.2 × 10−3 m/s2 (+220 mgal) observed in the Mare Imbrium.

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"mascon." A Dictionary of Earth Sciences. . Encyclopedia.com. 19 Nov. 2017 <http://www.encyclopedia.com>.

"mascon." A Dictionary of Earth Sciences. . Encyclopedia.com. (November 19, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mascon

"mascon." A Dictionary of Earth Sciences. . Retrieved November 19, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/mascon

mascon

mascon: see moon.

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"mascon." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. 19 Nov. 2017 <http://www.encyclopedia.com>.

"mascon." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (November 19, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/mascon

"mascon." The Columbia Encyclopedia, 6th ed.. . Retrieved November 19, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/mascon

mascon

mascon (ˈmæskɒn) Astronomy mass concentration

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"mascon." The Oxford Dictionary of Abbreviations. . Encyclopedia.com. 19 Nov. 2017 <http://www.encyclopedia.com>.

"mascon." The Oxford Dictionary of Abbreviations. . Encyclopedia.com. (November 19, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/mascon

"mascon." The Oxford Dictionary of Abbreviations. . Retrieved November 19, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/mascon