aa lava造句

• It contains pahoehoe and aa lava flows overlying glacial till at Kupreanof Island.
• It formed in an active area of volcanism on top of pahoehoe and aa lavas.
• Because the majority of the Watchung Mountains are composed of aa lava, but also ropey and billowing pahoehoe flows.
• In addition to aa lava flows, there have been pyroclastic eruptions of ash and volcanic bombs that formed the various cones.
• A hiking trail from Clearwater Lake Campground gives access to the Dragon's Tongue where it consists of piles of jagged aa lava.
• Usually littoral cones are formed by aa lava as their fragmented nature allows ideal water-lava interactions, but pahoehoe and intermediary lavas can also form littoral cones.
• In Jeju-do of South Korea, Gotjawal Forest, a forest formed on a rocky area of volcanic AA Lava, is one of the important breeding sites of Japanese paradise flycatcher
• Aa lava flows move through pressure & mdash; the partially solidified front of the flow steepens due to the mass of flowing lava behind it until it breaks off, after which the general mass behind it moves forward.
• According to Cathey Tarleton, the Mauna Kea's de facto historian, Jones crushed some of the porous aa lava ( meaning rough lava in Hawaiian ) with a hammer and determined that it would make a rich soil base.