Definition of Volcanic foci. Meaning of Volcanic foci. Synonyms of Volcanic foci

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

Definition of Volcanic foci

Volcanic foci
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 Volcanic foci from wikipedia

- lower (below 200 m or 660 ft) along its eastern extent. The primitive volcanic foci responsible for the central mountainous area, consisted of the peaks:...
- Ruivo), staying below 200 metres along its eastern extent. The primitive volcanic foci responsible for the central mountainous area, consisted of the peaks:...
- map made by Capt. Ferzaneer from his visit on 11 August shows no eruptive "foci" from Rakata or its slopes (although there are several from the southern...
- zone. Differential motion along the zone produces numerous earthquakes, the foci of which may be as deep as about 670 km (420 mi). The term was named for...
- space and time. The Hochstaufen earthquake swarm in Bavaria, with 2-km-deep foci, is one of the rare examples where an indis****ble relationship between seismic...
- Jordan. In addition to the foreign foci, there are areas inside the country that have either formed new dust foci in recent years or were from the past...
- phylogenetic branch 0.ANT are widely spread in the high-mountain plague foci of Kyrgyzstan". PLOS ONE. 12 (10): e0187230. Bibcode:2017PLoSO..1287230E...
- the gods of the underworld, infernal or chthonic gods, whose altars were foci, fire pits or specially constructed hearths. More common is a dualistic contrast...
- whose altars are arae; and di inferi, to whom offerings are made by means of foci, "hearths," on the ground or in a pit. In general, animal sacrifice to gods...
- Early classic period, the Maya cities of Tikal and Kaminaljuyu were key Maya foci in a network that extended into the highlands of central Mexico; there was...