单词 | pyroclastic flow |
释义 | BETA Examples ofpyroclastic flowDictionary> Examples ofpyroclastic flow pyroclastic flowisn’t in the Cambridge Dictionary yet. You can help! Add a definition The matrix-supported pumice-rich beds are interpreted as debris orpyroclasticflowdeposits. From theCambridge English Corpus It is likely that, initially, magma rose to the surface very rapidly, as a turbulent mixture of magmatic gases and vesicular material, forming a smallpyroclasticflow. From theCambridge English Corpus Pyroclasticflowmaterial passed over the moving avalanche and spread outward, devastating a fan-shaped area. From Wikipedia ![]() One woman, a housemaid, also survived thepyroclasticflowbut perished soon after said, the only thing she remembered from the event was sudden heat. From Wikipedia ![]() Apyroclasticflowswept down the side of the volcano, devastating a 3sqmi km2 area. From Wikipedia ![]() The second and final majorpyroclasticflowoccurred when another pulse of gas-rich magma was erupted. From Wikipedia ![]() The volcano is composed of andesite and rhyodacite lava flows along withpyroclasticflowdeposits. From Wikipedia ![]() This data can be confirmed throughpyroclasticflowdeposits containing andesite. From Wikipedia ![]() The outer flanks of the highest peak, a 688 metre-high asymmetrical pyroclastic shield, are formed by thickpyroclasticflowdeposits. From Wikipedia ![]() Fine-grained volcanic ash, crystal and rock fragments comprise the matrix of the second majorpyroclasticflowdeposit. From Wikipedia ![]() As large amounts ofpyroclasticflowand volcanic ash were emitted from the volcanic chamber, a huge depression (caldera) was formed as the chamber collapsed. From Wikipedia ![]() They believed the pyroclastic rock to bepyroclasticflowdeposits, constituting an extraordinary well-preserved complete volcanic edifice. From Wikipedia ![]() Within the cone, lava flows,pyroclasticflowdeposits, and strata of tephra, and volcanic ash, are easily visible. From Wikipedia ![]() Nopyroclasticflowdeposits associated with the caldera and its geological records are poorly known. From Wikipedia ![]() The island's airport was directly in the path of the mainpyroclasticflowand was completely destroyed. From Wikipedia ![]() Further, a large group of pleistocene post-caldera trachytic lava domes, lava flows, andpyroclastic-flowdeposits have been discovered on the northwestern flanks of the massif. From Wikipedia ![]() The complex is made up ofpyroclasticflowtuffs. From Wikipedia ![]() The initial eruption was an extremely violent, high-energypyroclasticflow. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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