Definition of volcanics. Meaning of volcanics. Synonyms of volcanics

Here you will find one or more explanations in English for the word volcanics. Also in the bottom left of the page several parts of wikipedia pages related to the word volcanics and, of course, volcanics synonyms and on the right images related to the word volcanics.

Definition of volcanics

Volcanic
Volcanic Vol*can"ic, a. [Cf. F. volcanique, It. vulcanico.] 1. Of or pertaining to a volcano or volcanoes; as, volcanic heat. 2. Produced by a volcano, or, more generally, by igneous agencies; as, volcanic tufa. 3. Changed or affected by the heat of a volcano. Volcanic bomb, a mass ejected from a volcano, often of molten lava having a rounded form. Volcanic cone, a hill, conical in form, built up of cinders, tufa, or lava, during volcanic eruptions. Volcanic foci, the subterranean centers of volcanic action; the points beneath volcanoes where the causes producing volcanic phenomena are most active. Volcanic glass, the vitreous form of lava, produced by sudden cooling; obsidian. See Obsidian. Volcanic mud, fetid, sulphurous mud discharged by a volcano. Volcanic rocks, rocks which have been produced from the discharges of volcanic matter, as the various kinds of basalt, trachyte, scoria, obsidian, etc., whether compact, scoriaceous, or vitreous.

Meaning of volcanics from wikipedia

- Volcanic rocks (often shortened to volcanics in scientific contexts) are rocks formed from lava erupted from a volcano. Like all rock types, the concept...
- The Honolulu Volcanics are a group of volcanoes which form a volcanic field on the island of Oʻahu, Hawaiʻi, more specifically in that island's southeastern...
- crust of a planetary-m**** object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth...
- portion of New Hampshire that houses the Ammonoosuc Volcanics. The Middle Ordovician Ammonoosuc Volcanics are a component of the Bronson Hill Arc, which is...
- 75% of volcanic eruptive volume is generated by submarine eruptions near mid ocean ridges alone, however problems detecting deep sea volcanics meant they...
- Volcanic ash consists of fragments of rock, mineral crystals, and volcanic gl****, produced during volcanic eruptions and measuring less than 2 mm (0.079 inches)...
- also be volcanic necks. If so they have been responsible for the Laidlaw Volcanics. They are all unnamed. The first three intrude Laidlaw Volcanics. A co****...
- The Volcanic Repeating Arms Company was an American company formed in 1855 by partners Horace Smith and Daniel B. Wesson to develop Walter Hunt's Rocket...
- Volcanic plume or volcanic plume may refer to: Eruption plume, a column of hot volcanic ash and gas emitted into the atmosphere during an explosive volcanic...
- A volcanic plug, also called a volcanic neck or lava neck, is a volcanic object created when magma hardens within a vent on an active volcano. When present...