pillow lava造句
1. Pastures of fresh magma flows known as pillow lavas and the rubble of frequent earthquakes line the floor of this stone trough.
2. But all we see are pillow lavas, varying minutely with fewer or more buds, perhaps larger or smaller lobes.
3. It also used to be thought that pillow lavas could form only at great depths below the surface.
4. Based on the Middle-Late Paleozoic pillow lava and Permian-Triassic tectonic melange,[http:///pillow lava.html] this paper shows that there is a melange zone along Qinzhou-Cenxi-Luoding-Yunfu.
5. Thediscovery of the pillow lava provides the evidence for the origin of the Early Proterozoicmetamorph...
6. Above, where hot lava erupted from the crust to be chilled by cold sea-water are purple, bulbous pillow lavas.
7. These lumps can become somewhat rounded through rolling and they are piled up on top of each other to create pillow lava.
8. For many years there was much debate about how pillow lavas formed.
9. Geological and geochemical characteristics show that they are formed in back-arc environment, matching Carboniferous pillow lava from Jianshui area.
10. The study on petrology, lithochemistry and geo-chemistry of the pillow lava shows that it is the product of submarine basalt.
11. The oceanic island basalt is represented by the Nonghuai pillow lava, which is, originally Hawaii type one in the Paleotethyan ocean, an allochthon in the Indosinian foreland fold and thrust belt.