palagonite tuff वाक्य
"palagonite tuff" हिंदी में palagonite tuff in a sentenceउदाहरण वाक्य
- All the islands have been built up in submarine eruptions and consist of alternating layers of palagonite tuff and lava.
- "' Palagonite tuff "'is a tuff composed of sideromelane fragments and coarser pieces of basaltic rock, embedded in a palagonite matrix.
- The internal structure of this volcano, which is in height above sea level ( at Pico das Cruzinhas ), is marked by layers of basaltic pyroclasts of various thicknesses ( between centimetres and metres thick ) forming a lithificated palagonite tuff.