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单词 lunarite
释义

lunariten.

/ˈl(j)uːnərʌɪt/
Etymology: < Latin lūna moon + -ite suffix1.
Astronomy.
The lunar uplands (the light-coloured regions as seen from the earth). Originally proposed for the rock composing them (see quot. 1944).
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the world > the universe > planet > primary planet > moon > [noun] > surface of > uplands
Apennine1715
lunarite1966
1944 J. E. Spurr Geol. applied to Selenol. II. iv. 20 The differently colored formations which largely make up the marking of the lunar ‘map’ have, in the Imbrian study (volume I), been interpreted as probably corresponding to two main types of terrestrial rock: the light-gray ‘uplands’ as siliceous, the dark mare as basic or basaltic... In future descriptions the light-colored rocks may be called lunarite.
1966 Earth Sci. Rev. I. 231 Spurr (1944) gave the name ‘lunarite’ to the more highly reflective parts [of the moon's surface], and the name ‘lunabase’ to the darker parts. Large areas of lunarite are referred to as ‘continents’, and specific areas of lunabase are called ‘maria’.
1967 New Scientist 2 Feb. 263/3 In a few places the lunarite [lava] flows seem to dip under the lunabase of the surrounding plain, indicating that the lunarite and lunabase flows may at an early time have been contemporaneous.
This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2019).
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n.1944
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