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Geosciences

زبان محتوا

پشتیبانی: CRM@email.irandoc.ac.ir

Concept information

... > substance > solid substance > rock > igneous rock > volcanic rock > pumice
... > substance > chemical substance > mixed chemical substance > rock > igneous rock > volcanic rock > pumice
... > substance > chemical > mixed chemical substance > rock > igneous rock > volcanic rock > pumice
... > substance > chemical substance > mixture > rock > igneous rock > volcanic rock > pumice
... > substance > chemical > mixture > rock > igneous rock > volcanic rock > pumice
... > substance > solid substance > rock > igneous rock > extrusive rock > volcanic rock > pumice
... > substance > chemical substance > mixed chemical substance > rock > igneous rock > extrusive rock > volcanic rock > pumice
... > substance > chemical > mixed chemical substance > rock > igneous rock > extrusive rock > volcanic rock > pumice
... > substance > chemical substance > mixture > rock > igneous rock > extrusive rock > volcanic rock > pumice
... > substance > chemical > mixture > rock > igneous rock > extrusive rock > volcanic rock > pumice
... > substance > solid substance > rock > igneous rock > volcanic rock > pyroclastic > pumice
... > substance > chemical substance > mixed chemical substance > rock > igneous rock > volcanic rock > pyroclastic > pumice
... > substance > chemical > mixed chemical substance > rock > igneous rock > volcanic rock > pyroclastic > pumice
... > substance > chemical substance > mixture > rock > igneous rock > volcanic rock > pyroclastic > pumice
... > substance > chemical > mixture > rock > igneous rock > volcanic rock > pyroclastic > pumice
... > substance > solid substance > rock > igneous rock > extrusive rock > volcanic rock > pyroclastic > pumice
... > substance > chemical substance > mixed chemical substance > rock > igneous rock > extrusive rock > volcanic rock > pyroclastic > pumice
... > substance > chemical > mixed chemical substance > rock > igneous rock > extrusive rock > volcanic rock > pyroclastic > pumice
... > substance > chemical substance > mixture > rock > igneous rock > extrusive rock > volcanic rock > pyroclastic > pumice
... > substance > chemical > mixture > rock > igneous rock > extrusive rock > volcanic rock > pyroclastic > pumice
... > substance > solid substance > rock > igneous rock > extrusive rock > pyroclastic > pumice
... > substance > chemical substance > mixed chemical substance > rock > igneous rock > extrusive rock > pyroclastic > pumice
... > substance > chemical > mixed chemical substance > rock > igneous rock > extrusive rock > pyroclastic > pumice
... > substance > chemical substance > mixture > rock > igneous rock > extrusive rock > pyroclastic > pumice
... > substance > chemical > mixture > rock > igneous rock > extrusive rock > pyroclastic > pumice

اصطلاح مرجح

pumice  

نوع

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

مفهوم اعم

مفهوم‌های وابسته

تعاریف

  • Light-colored, frothy volcanic rock, usually of dacite or rhyolite composition, formed by the expansion of gas in erupting lava. Commonly seen as lumps or fragments of pea-size and larger, but can also occur abundantly as ash-sized particles.

منسوخ

  • false

در زبان های دیگر

URI

http://www.irandoc.acir/onto/irandoc/SWEETT05006

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