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1. Blocky lava - Oxford Reference
Description: A surface flow of hot, molten lava covered in a carapace of crystalline, angular blocks which tend to be smoothly faceted and may have dimensions up to several metres. The blocks, which have the same composition as the flow interior, are formed by fragmentation of the chilled flow surface as lava continues to move within the flow interior. Blocky lava morphology …
2. What is blocky lava? - Answers
Description: Apr 02, 2010 · Blocky Lava is thick, viscous lava that does not travel far from the erupting vent.
3. Block lava Definition & Meaning | Dictionary.com
Description: Block lava definition, basaltic lava in the form of a chaotic assemblage of angular blocks; aa. See more.
4. blocky lava - English definition, grammar, pronunciation
Description: Blocky lava flows are evidence of thick, viscous magma which traps gases inside volcanoes, leading to explosive eruptions. Hawaiian lava is often runny, blocky, slow, and relatively easy to predict; the USGS tracks where it is most likely to run, …
5. Block lava | Geology Wiki | Fandom
Description: Block lava. Template:OkinaATemplate:Okinaā (also spelled aa, aTemplate:Okinaa, Template:OkinaaTemplate:Okinaa, and a-aa; / ˈɑː. / or / ˈɑːʔɑː /, from Hawaiian Template:IPA-haw meaning "stony rough lava", but also to "burn" or "blaze") is one of three basic types of flow lava.
6. Lava Science | Ask An Earth and Space Scientist
Description: Jun 21, 2019 · Blocky Lava One last lava flow surface, probably the most unusual one, is called blocky lava. As the name suggests, this lava flow is made up of smooth-faced blocks; they are about a tenth of a meter to one meter in size. These surfaces are the roughest compared to all other lava flows and have even been found on other planets!
7. block lava flow | geology | Britannica
Description: description In lava …of flow, known as a block lava flow. These resemble aa in having tops consisting largely of loose rubble, but the fragments are more regular in shape, most of them polygons with fairly smooth sides. Flows of more siliceous lava tend to be even more fragmental than block flows. Read More
8. chapter 9 volcanoes Flashcards | Quizlet
Description: define blocky lava. cool, stiff lava that forms jumbled heaps. define lapilli. pebble-like bits of magma that cool in the air. what are craters, calderas, and lava plateaus. volcanic landforms. define lava. magma that flows on the Earth's surface. define ash.