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单词 plateau basalt
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plateau basalt
plateau basalt n. Geology basaltic lava extruded from fissures and forming sheets that cover a large area.
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the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > volcanic rocks > lava > others
amphigenite1868
plateau basalt1888
1888 Proc. Royal Soc. Edinb. 15 347 In Antrim bosses of trachyte and pitchstone rise through the plateau-basalts.
1944 A. Holmes Princ. Physical Geol. xx. 458 Plateau basalts covering areas of 200,000 square miles or more occur in the Columbia and Snake River region of the north-western United States.
1977 A. Hallam Planet Earth 20/3 The materials of cratered plains [on the moon] resemble terrestrial plateau basalts.
1993 Jrnl. Petrol. 34 704 The chamber may have been subvolcanic and have acted as a feeder for, for example, plateau basalt lava flows.
extracted from plateaun.1adj.
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更新时间:2024/12/25 1:19:40