Carboniferous造句
The hills are largely
carboniferous limestone, which is quarried at several sites.
从多处遗址的挖掘来看, 这片丘陵大部分属石炭纪石灰岩.
In Early
Carboniferous, Tianshan mountains entered an intraplate evolution stage.
从石炭纪开始天山地区进入陆内演化阶段.
WHERE HAINAN ISLAND IS IN
CARBONIFEROUS - PERMIAN PERIOD?
石炭纪二叠纪的海南岛何在?