…arkose is a arenite containing a large amount of feldspar and quartz, and is a sandstone formed from granite or gneiss areas. Greywacke is a hard, gray sandstone containing a large amount of mudstone. While arkose is formed during mountain building, graywacke has been thought to have formed as a turbidite during the geosynclinal period. … *Some of the terminology that mentions "greywacke" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…アルコースarkoseとは長石,石英を多量に含むアレナイトで,花コウ岩や片麻岩地帯から運ばれてできた砂岩をいう。グレーワッケgreywackeは泥質基質を多く含み,灰色で堅硬な砂岩をいう。アルコースが造山時に形成されるのに対して,グレーワッケは地向斜期にタービダイトとして形成されると考えられてきた。… ※「greywacke」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 |
<<: GRF - Global Renewable Energy
…In 1471, when the genius Leonardo da Vinci was s...
When two lines form an angle, the amount by which ...
A leading German legal scholar in the late 19th c...
To grow old together and to be buried in the same ...
Of the 22 private railway lines approved by the Mi...
...If the intersection point of the tangent at po...
…However, H. Goltzius of Haarlem further increase...
… [Akio Ishizaka]. … *Some of the terminology tha...
… The early centers of violin making were Brescia...
This is a reportage novel by Kagawa Toyohiko. The...
Leaching is not only used as a smelting technique...
A general term for weapons that use lasers. There...
...The term analysis situs was in use for a long ...
Kabuki actor. There were seven generations, includ...
1895-1949 An economic historian from the Taisho t...