海綠石砂 的英文怎麼說
中文拼音 [hǎilǚdànshā]
海綠石砂
英文
glauconite sand-
The cower unit of the eagle is a wellsorted lithic and glauconitic marine sandstone.
伊格爾砂巖的下部單元是分選良好的巖屑質和海相海綠石質。The glauconite sandstone is a persistent stratigraphic unit.
海綠石砂巖是一個穩定的地層單元。The sahara ' s topographical features include shallow basins, large oasis depressions, serirs or regs ( gravel - covered plains ), plateaus, mountains, sand sheets, dunes and sand seas ( ergs )
撒哈拉沙漠地形特點包括:淺的盆地、大的蕭條的綠洲、砂礫性沙漠或礫質沙漠(碎石覆蓋的平原) 、高原、沙席(小沙原) ,沙丘和沙海(砂質沙漠) 。
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