...We also analyze the propagation of seismic waves inside the Earth to elucidate the Earth's internal structure. Volcanic phenomena are also studied using geological and geochemical methods, but volcano physics is a branch of geophysics that uses geodetic and seismological methods to investigate the structure, origin, and eruptions of volcanoes and their mechanisms. Geomagnetism analyzes the results of observations of the Earth's magnetic field to clarify the electromagnetic properties of the Earth's interior. ... *Some of the terms related to "volcanic physics" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…また地球内部での地震波伝搬を解析して地球内部構造を解明する。火山現象は地質学,地球化学の方法によっても研究されるが,火山の構造,成因,噴火とそのメカニズムを測地学的・地震学的方法によって調べるのが地球物理学の一分野としての火山物理学である。地磁気学は地球磁場の観測結果を解析し地球内部の電磁気的諸性質を明らかにする。… ※「火山物理学」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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