| 词汇 | palagonite |
| 语种 | 英语、汉语、英汉翻译、汉英翻译 |
| 释义 | BETA Examples of palagonitepalagonite isn’t in the Cambridge Dictionary yet. You can help! Our previous work, using palagonite as a regolith analog, indicated that peroxide diffusion would be limited to a few centimeters. The upper 1.5 m consist of poorly sorted pebbly sandstone, with basalt clasts up to 30 cm diameter, and fossiliferous palagonite breccia. Calcite and aragonite contain many iron oxides/oxyhydroxides, manganese oxides or parts of altered basalt/volcanic glass/palagonite. In the palagonite the minerals are also decomposed and are represented only by pseudomorphs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are volcanic islets, the remains of a cinder cone eroded by the sea, and fortified by tectonic palagonite forces. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All the islands have been built up in submarine eruptions and consist of alternating layers of palagonite tuff and lava. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Palagonite can also result from the interaction between water and basalt melt. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The cone consists of steeply dipping layers of mainly palagonite, formed by the alteration of the original basaltic glass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sideromelane often forms during explosions of submarine volcanoes and subglacial volcanoes, and often occurs as fragments embedded in a palagonite matrix, forming hyaloclastite deposits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On top of these volcanic layers are sedimentary materials, sometimes of great thickness, formed mainly of sand, pebbles, and large blocks of rolled palagonite with abundant cavities. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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