How to use volcanic in a sentence

Looking for sentences and phrases with the word volcanic? Here are some examples.

Sentence Examples The most important discussion of volcanic activity focuses on the Owens Valley, which is in fact an active rift valley. Experts watching a recent spike in volcanic activity say a lava dome in the mountain's crater is growing. Sporadic systems are those that produce avalanches, earthquakes, mudslides, volcanic eruptions and such like. In recent years radiometric dating of volcanic lavas, particularly in North Germany, has been used to redefine the PermianCarboniferous boundary. Located at the southern tip of the Korean peninsula, Cheju has been shaped by volcanic lava. Thus basin evolution can be readily linked to geochemically and radiometrically constrained volcanic arc development. The volcanic pile built up above sea level so that lavas began to be erupted subaerially. During the past two decades, more than 60 airplanes, mostly commercial jetliners, have been damaged by in-flight encounters with volcanic ash. Some of these cones are now barely recognisable, having been excavated for the volcanic cinder, scoria, used to build the roads of Auckland. Porphyritic acidic volcanic rocks are widespread and referred to a calc-alkaline suite from an active margin setting. The Haluut Bulag melange contains lenses of limestone, sandstone, chert, tuff, minor acid volcanic material, and vesicular basalt. From here, millions of years ago, volcanic eruptions spilled lava over the land. In the Southern Central Iberian Zone there are minor acid volcanic rocks intercalated with Caradoc-Ashgill limestones. In summary, we interpret Unit II as a fragment of a volcanic seamount incorporated into an Early Palaeozoic accretionary prism. The fact that McCain had been portrayed by a home state newspaper as a vindictive philanderer with a volcanic temper only adds zest. Oceanic volcanic arcs are surrounded by large volcaniclastic aprons, kilometres thick, whose volume may far exceed that of the volcanoes. These minerals occur in amygdaloidal cavities and in nodules in intermediate composition volcanic rocks of the Conejos Formation. Magmas erupted in continental volcanic arcs typically contain components from many sources in the crust, lithospheric mantle and asthenosphere. Some volcanic eruptions generate dangerous lahars that travel far beyond the volcano. Finally volcanic rocks spread over its surface as the Slave protocontinent was rifted apart about 2.8 billion to 2.7 billion years ago. Show More Sentences Oceanic crust is thus created from the mantle at the crest of the mid-ocean ridge system, a volcanic submarine rise. Higher, steeper slopes of the Vosges have thin topsoil, with subsoils of weathered gneiss, granite, sandstone, schist, and volcanic sediments. There is also abundant evidence for increased volcanic activity during the Little Ice Age. The mineral, which occurs with lyonsite and thenardite, formed as a sublimate from the volcanic gases. Subsoils on the mainland tend to be limestone, while on the islands they are mainly volcanic. Behind them, the stone-and-snow cone of Mount Erebus vents its volcanic breath, reminding them there is land here. They all have no nucleus and survive in the highest atmosphere, the hottest volcanic vents, and everywhere in between. If such adiabatic freezing were to control the ascent of hydrous mafic magmas, basalts would probably never erupt in volcanic arcs. A box had been erected over a volcanic vent from which issued sulfurous vapors. Recent research around volcanic vents has found tiny organisms that breathe iron. Laid in burrows or under mounds, megapode eggs are incubated by the warmth of the sun, rotting vegetation, or volcanic vents. Water cascades over the yellow rocks and soil of the Galway Soufriere volcanic vent. Columnar joints are best developed in sills and dykes, volcanic vents, and former lava lakes. Small vesicular pieces of volcanic material, scoria, collect around the vent to form a cinder cone. A layer of volcanic ash and dust seems to have protected the ice from subliming away, the researcher said. Lanzarote is a volcanic island, which accounts for the dark sand on some beaches. In central and northern Sardinia there is evidence of an Ordovician magmatic belt upon older basement interpreted as an Andean-type volcanic arc. Although in common use, the geochemistry of modern arc lavas is not a safe discriminator for the tectonic setting of Archaean volcanic rocks. The landscape here is still a vast area of grey brown covered mostly with volcanic ash, dust and rock. Low-grade volcanic and sedimentary rocks are widely exposed within this elongate anticlinal window. Show More Sentences The most fertile land is in the Pacific coast region, where volcanic ash has fertilized the soil. However, most Archean volcanic rocks occur as deformed and fault-fragmented packages termed greenstone belts. The sinuous, almost animal physicality which Lewis brings to her acting roles surfaces in a much more volcanic way when she picks up a mic. All the islands were formed by volcanic activity and can be divided into atolls and high islands. As volcanic activity slowed and oxygen output of plants declined, small-lunged dinosaurs had trouble adjusting. Along with natural stone, they often used a form of concrete made from volcanic ash and lime. Deep growls and explosions thundered through the air as clouds of black volcanic ash coated the surroundings. His voice was low and loud, like a volcanic eruption sounds from inside the volcano. The sound is eerie, piercing, and ricochets at us off Eocene-era volcanic rock faces. The combination of altitude, moisture, sunlight, and rich volcanic soils make the perfect environment for the best quality leatherleaf. For volcanic rocks which cool from molten lavas, this would seem to be a reasonable assumption. When magma moves beneath a volcano, such as when the magma chamber fills prior to an eruption, there is swelling of the volcanic cone above. Uppermost Permian and Triassic terrestrial sediments conformably overlie the terminal volcanic rocks. If the layers are arranged in neat, parallel rows, instead of being slightly askew, then a volcanic process is more likely, he says. Prior to any volcanic eruption, magma wells up through the earth's crust via any weaknesses in the rock structure. The shallow soils are derived from fluvial gravel overlain by multiple Holocene volcanic ash deposits and aeolian dust. There the articulated skeletons of many extinct mammals have been preserved in a bed of volcanic ash. The volcanic strata consist of sheet-like flows of andesite, dacite, basalts, and trachybasalts that are interbedded with agglomerates and tuffs. Video footage helps the controller navigate the robot and negotiate tough volcanic terrain from solidified lava flows to loose scree and rocks. However, a range of volcanic ages from Lower Cambrian to Early Devonian is suggested on biostratrigraphic grounds. Show More Sentences To achieve this goal we map the spatial distribution of volcanic seismic facies units. For most large deposits of agate or silicified wood, silica was derived from the decomposition of volcanic rocks. The lava flow sequences exposed along the main barrancos do not display any gaps in the volcanic activity. Mountain ranges are created by diverse tectonic processes, including convergence of plates and volcanic activity. The surface of a lava flow weathers, particularly in wet climates, to form a rich, reddish volcanic soil, called a bole. Another Jovian moon, Io, surprised astronomers by indications of volcanic activity. Even scarier and more destructive than volcanic mudflows are pyroclastic flows or glowing avalanches. The final result is that the internal structure of the downward tapering cone is a complex mosaic of faults, dykes and pipes feeding the volcanic edifice. Armenia is a rugged, volcanic country with rich mineral resources. The volcanic chain was activated, we were told, expecting to see cataclysmic explosions at any moment. This hidden Eden continues to baffle geologists with its oculus of volcanic stone. In Tokaj-Hegyalja the soils are volcanic with a topsoil of decayed lava. Today, some hope to use volcanic steam vents to generate energy. Although type 1 Mg-smectite may be derived from tektitcs, or volcanic glass, there is strong evidence that the smectite spherules are of tektite origin. The Northland ophiolite of northern New Zealand comprises massifs of mainly basaltic volcanic rocks, which form the upper thrust slices of the Northland Allochthon. But behold, DiCaprio, whose volcanic growth of furze is surely proof that the vogue for beards needs to be trimmed back. Some rocks have basaltic compositions similar to the well-studied meteorites thought to have come from Mars, but other rocks are more like the volcanic rock andesite. The tuffs and lava were derived from a nearby andesitic volcanic centre. The three conical mounds are, apparently, the remains of a volcanic lava flow that, millions of years ago, intruded into the underground sandstone. A major source of iron, called iron laterite, is a type of residual deposit generated by the intense weathering of iron-rich rocks such as mafic and ultramafic volcanic rocks. Show More Sentences This suggests that the peralkaline volcanic magma was derived from a lithospheric mantle source that had not been previously depleted in incompatible elements. Picasso, that volcanic talker, filled volumes with his anecdotes, aphorisms, and witticisms. Mount Vesuvius' eruption buried the ancient Roman city of Pompeii in volcanic ash and lapilli, preserving it in its current ghost-town-like state. Fractional crystallization is usually important in plutonic rocks, whereas liquation can be significant in both plutonic and volcanic environments. Conglomerate clasts are principally volcanic rocks and greenish gray chert, with subordinate arkose, graywacke, siltstone, red chert, quartzite, white quartz, and limestone. Carpeted by rich volcanic ash, the region's moist and misty vales cradle Panama's coffee industry and also produce some of the country's finest citrus fruits and bananas. After each volcanic eruption, the volcanic texture of the ash would have been obliterated when the swamp plants recolonized the ash, turning it into soil. They offer a self-guided Round The Island Walk, which traverses rugged terrain taking in volcanic landscapes, mountains and even a rare cloud forest. Miocene-Pliocene volcanic rocks have a calc-alkaline character which gives way to a predominantly alkaline character in late Pliocene to Quaternary times. Water-transported sediments formed alluvial fan deposits that were laid down on essentially flat-lying volcanic flows by streams flowing toward the center of the rift basin. The rover Opportunity will seek to determine how the layers were laid down, and look for evidence of water from hot springs, which could arise out of local volcanic warming. A volcanic eruption, or magma rising and cooling close to the Earth's surface, will cause the formation of a wide variety of igneous rock crystals. The powdered basalt, granite and other volcanic rock is a by-product of quarrying and hundreds of thousands of tonnes of the material is lying unused around Scotland. Diamond is obtained from volcanic pipes composed of kimberlite or lamproite, rocks that are found only in cratons, very old stable areas of the Earth's crust. Did life originate on Mars or in hot volcanic vents here on Earth? Leaving Alex to study for his biology degree, we walked out into the swirling mists and up the steep slopes of volcanic scree towards the snowline. Near-continuous volcanism has been occurring for at least the past 30 million years and continues to produce a wide variety of alkaline lavas and other volcanic products. Basement rocks consist of Tortonian volcanic rocks unconformably overlain by Messinian marine marls, coral-reef limestones and carbonate breccias. You can take a fifteen minute dash by helicopter for an overall impression of the island before the machine lands for a closer look at the volcanic activity. The second source is the eruption of the Siberian Traps, a large volcanic event which is argued to be the result of Pangaean tectonic movement. Show More Sentences Metal loading, the release of toxic metals from volcanic eruptions into the environment, led to acid rain and general stress on the environment. The pressure of the South American Plate to the east of the Caribbean causes the region of the Lesser Antilles to have high volcanic activity. Divergent boundaries also form volcanic islands which occur when the plates move apart to produce gaps which molten lava rises to fill. This eruption was explosive, due to meltwater getting into the volcanic vent. These are often marked by uplift and volcanic mountain belts on the continental plate. The transitional crust of volcanic margins is composed of basaltic igneous rocks, including lava flows, sills, dykes, and gabbro. A volcanic arc is formed on the continental plate, above the location of the downgoing oceanic slab. The volcanic arc is the surface expression of the magma that is generated by hydrous melting of the mantle above the downgoing slab. The South Sandwich Islands constitute a volcanic island arc which results from this active subduction. All volcanic seamounts follow a particular pattern of growth, activity, subsidence and eventual extinction. As they are formed from volcanic rock, the substrate is much harder than the surrounding sedimentary deep sea floor. Very large oceanic volcanic constructions, hundreds of km across, are called oceanic plateaus. Hess postulated they were once volcanic islands that were beheaded by wave action yet they are now deep under sea level. The eastern border comprises the volcanic South Sandwich Islands flanked by the South Sandwich Trench. The early volcanic activity of major hotspots, postulated to result from deep mantle plumes, is frequently accompanied by flood basalts. The correlation between gigantic volcanic events expressed in the large igneous provinces and mass extinctions was shown for the last 260 Myr. Central America is geologically very active, with volcanic eruptions and earthquakes occurring frequently, and tsunamis occurring occasionally. Fertile soils from weathered volcanic lava have made it possible to sustain dense populations in the agriculturally productive highland areas. The Iceland hotspot is a hotspot which is partly responsible for the high volcanic activity which has formed the island of Iceland. A type of rock called ignimbrite is found in some parts of the traps indicating explosive volcanic activity. Show More Sentences Whether or not Tristan and Gough represent two distinct volcanic centres is still debated. Such dike swarms may form a large igneous province and are the roots of a volcanic province. One cause of the extinction event is speculated to be extended volcanic activity. These borders are regions of intense seismic activity, including frequent earthquakes, occasional tsunamis, and volcanic eruptions. It is in the Eifel mountain range, and is part of the East Eifel volcanic field within the larger Vulkaneifel. Throughout the Little Ice Age, the world experienced heightened volcanic activity. This could lead to landslides and increased seismic and volcanic activities. The topography of the ridge which forms the backbone of the city includes a volcanic plug, on which the Rougemont Castle is situated. The volcanic event is said to be the largest known volcanic eruption in Earth's history. Increases in greenhouse gases, such as by volcanic activity, can increase the global temperature and produce an interglacial period. The maar lake is within the Eifel mountain range, and is part of the East Eifel volcanic field within the larger Vulkaneifel. Many of the islands are volcanic, and marble and iron are mined on other islands. There have been over 70 serious volcanic eruptions in the last 500 years and earthquakes are common. Harrat ash Shaam is a large volcanic field that extends from the northwestern Arabian Peninsula into Jordan and southern Syria. Geologically the archipelago is one of the most active volcanic regions in the world. In time these settlers found the volcanic soil of the region suitable for agriculture, especially the growing of sugar. There are also many volcanic escarpments and waterfalls, including Kaieteur Falls which is believed to be the largest water drop in the world. The Andes range has many active volcanoes, which are distributed in four volcanic zones separated by areas of inactivity. The belt is subdivided into four main volcanic zones that are separated from each other by volcanic gaps. The island of Mauritius is relatively young geologically, having been created by volcanic activity some 8 million years ago. Show More Sentences The islands are part of a volcanic arc, the Sunda Arc, formed by subduction along the Sunda Trench in the Java Sea. The northern archipelago, which includes Bali, Lombok, Sumbawa, Flores and Wetar, is volcanic in origin. It is on the north side of the Banda Sea, part of a chain of volcanic islands that encircle the sea. Ternate lies in a very active seismic region where active volcanic activity and frequent earthquakes are common. The region consists almost entirely of an uninterrupted chain of volcanic arcs and oceanic trenches, and experiences continual plate movement. Southwest Luzon is characterized by a highly volcanic zone, called the Macolod Corridor, a region of crustal thinning and spreading. Most of the mountainous islands are covered in tropical rainforest and volcanic in origin. Situated on the western fringes of the Pacific Ring of Fire, the Philippines experiences frequent seismic and volcanic activity. Geothermal energy is a product of volcanic activity that the Philippines has harnessed more successfully. The northern side of the island contains a caldera, Sabale, with two smaller volcanic cones within it. The substrate of the island is either directly volcanic or from uplifted coral limestone. In the southern highlands, a belt of volcanic cones runs parallel to the Pacific coast. The spine that forms the divide is the highly eroded arch of an uplift from the sea bottom, in which peaks were formed by volcanic intrusions. The island of Isla Tortuga is one example of this ongoing volcanic activity. Central Oregon's geographical features range from high desert and volcanic rock formations resulting from lava beds. The central islands are predominantly coral cays, and those of the east are of volcanic origins. The majority of Fiji's islands were formed through volcanic activity starting around 150 million years ago. Atlasov Island, an uninhabited volcanic island off the southern tip of Kamchatka, is named after him. In the 16th century the Portuguese settlers found that these volcanic islands were ideal for growing sugar. The soil is fertile due to its volcanic base, producing crops such as sorghum, wheat, corn and vegetables. Show More Sentences Comonfort is known for the making of molcajetes from volcanic stone, and San Miguel is known for figures and other items made from brass. The magma then extruded outward from a dike to form a volcanic dome over the tuff. Central America is geologically active with volcanic eruptions and earthquakes occurring from time to time. Fertile soils from weathered volcanic lavas have made it possible to sustain dense populations in the agriculturally productive highland areas. Pozzolans include powdered brick, heat treated clay, silica fume, fly ash, and volcanic materials. Primary pollutants are usually produced from a process, such as ash from a volcanic eruption. Helvellyn lies within a geological structure which is interpreted as evidence of a volcanic caldera. This succession of ignimbrites is known as the Lincomb Tarns Tuff Formation, the most widespread volcanic formation in the Lake District. These were deposited in water, probably in a caldera lake, as the volcanic rocks weathered and were eroded. The Furness Fells are formed of Ordovician volcanic rocks, and Silurian shales and slates to the south. Explosive eruptions produce a mixture of volcanic ash and other fragments called tephra, rather than lava flows. Such features may include volcanic crater lakes and lava domes after the event. Spatter cones are formed by accumulation of molten volcanic slag and cinders ejected in a more liquid form. Tephra is made when magma inside the volcano is blown apart by the rapid expansion of hot volcanic gases. It is thought that they represent the remains of a volcanic island arc, approximately similar to the island arcs of the west Pacific today. Above subduction zones, volcanoes exist in long chains called volcanic arcs. Most of the islands are volcanic in origin and have a hilly, rugged terrain. An example of a volcanic arc having both island and continental arc sections is found behind the Aleutian Trench subduction zone in Alaska. Their speed depends upon the density of the current, the volcanic output rate, and the gradient of the slope. In a lunar volcanic eruption, a pyroclastic cloud would follow local relief, resulting in an often sinuous track. Show More Sentences Geological mapping has established that the volcanic tuff used for the axes outcrops along a narrow range of the highest peaks in the locality. When the magma reaches the surface, it often builds a volcanic mountain, such as a shield volcano or a stratovolcano. The promontory of Monte Gargano, on the east, is completely isolated, and so are the Campanian volcanic arc near Naples. Maybe the volcanic eruption will serve as a wake-up call to such companies that they need to modernise their risk management. Nutrient-rich currents from the cold southern seas of the Antarctic swirl around volcanic seamounts that rise from vast deep abyssal plains. The JQS prospect to the south is underlain by volcanic agglomerates which have been intruded by diorite dikes and stocks. With that the system was complete, and ready to have its disastrous effect on Martin Luther's volcanic temper. And then there are the zeolites, various aluminosilicate minerals found mostly in volcanic rocks. Helens, Mount Etna and Mount Fuji, lie at approximately one hundred kilometers from the trench in arcuate chains, hence the term volcanic arc. Stone may be blastable, depending on the particular material's durability. Hard, volcanic stone, such as granite, is best suited to blasting. Courses of angular boulders line the rim of the volcano, the remains of its last explosive phase, resulting in a volcanic breccia. After going into orbit around Jupiter with a gravity assist from the volcanic moon Io, Galileo will spend 22 months studying the planet. Most of the MAR runs under water but where it reaches the surfaces it has produced volcanic islands. Charnwood Forest is noted for its abundant levels of volcanic rock, estimated to be approximately 600 million years old. A regime of persistent lahar activity results when eruptive activity continually supplies unconsolidated volcanic material for remobilization. In addition there are infrequent outcrops of igneous rocks including lavas, tuffs and volcanic vent agglomerates. In Gondwana, England and Wales were largely submerged under a shallow sea studded with volcanic islands. Between 63 and 52 Ma, the last volcanic rocks in Great Britain were formed. On their first stop ashore at St Jago in Cape Verde, Darwin found that a white band high in the volcanic rock cliffs included seashells. The region lies near the intersection of geological plates, with heavy seismic and volcanic activity. Show More Sentences Tremendous magmic pressure built up beneath the earth, causing a volcanic eruption. If social politics in England became actively volcanic, it would need a manyhanded Gestapo to stop the little geysers from functioning. A major volcanic eruption at Mount Mazama around 4860 BC formed Crater Lake. Active volcanoes are common throughout Alaska's Alexander and Aleutian Islands, and Hawaii consists of volcanic islands. The supervolcano underlying Yellowstone National Park in the Rockies is the continent's largest volcanic feature. More volcanic activity formed Arthur's Seat in Edinburgh, among other hills. Middle Devonian basaltic volcanic rocks are found on western Hoy, on Deerness in eastern Mainland and on Shapinsay. Ring faults are faults that occur within collapsed volcanic calderas and the sites of bolide strikes, such as the Chesapeake Bay impact crater. This variation in the two areas along with the differences between volcanic areas and shallow seas gives Ireland a range of soils as well. Anguilla has a volcanic origin and has been submerged repeatedly from climate change. The exclusion zone also includes two sea areas adjacent to the land areas of most volcanic activity. The northern part of Montserrat has largely been unaffected by volcanic activity, and remains lush and green. The locations of settlements on the island have been vastly changed since the volcanic activity began. Other volcanic lakes are created when either rivers or streams are dammed by lava flows or volcanic lahars. It is also possible that volcanic activity on Mars will occasionally melt subsurface ice, creating large temporary lakes. Natural disasters, including volcanic eruption and disease, contributed to a decreasing population. The resultant cloud of volcanic ash brought major disruption to air travel across Europe. Permanent human settlement greatly disturbed the isolated ecosystem of thin, volcanic soils and limited species diversity. During that time, cold winters, ash fall from volcanic eruptions, and bubonic plagues adversely affected the population several times. While the volcanic ash has resulted in fertile soils, it makes agricultural conditions unpredictable in some areas. Show More Sentences Between 1972 and 1991, 29 volcanic eruptions were recorded, mostly on Java. The 1883 eruption of Krakatoa was one of the deadliest and most destructive volcanic events in recorded history. Hypabyssal rocks are less common than plutonic or volcanic rocks and often form dikes, sills, laccoliths, lopoliths, or phacoliths. The magma, which is brought to the surface through fissures or volcanic eruptions, solidifies at a faster rate. Fine volcanic ash is also erupted and forms ash tuff deposits, which can often cover vast areas. For volcanic rocks, mineralogy is important in classifying and naming lavas. Often, where the groundmass is aphanitic, chemical classification must be used to properly identify a volcanic rock. At the same time, an intense volcanic activity left large quantities of granite. In the southwestern United States, sedimentary, volcanic, and intrusive rocks have been metamorphosed, faulted, foliated, and folded. It is primarily used in the study of sedimentary and layered volcanic rocks. Magnetostratigraphy is a chronostratigraphic technique used to date sedimentary and volcanic sequences. These volcanic island arcs eventually collided with proto North America to form the Appalachian mountains. The dip was triggered by a burst of volcanic activity that deposited new silicate rocks, which draw CO2 out of the air as they erode. This provides forecasts to the aviation industry of volcanic ash clouds that could enter aircraft flight paths and impact aviation safety. The Council decided to have it destroyed by casting it into the volcanic Mount Doom in Sauron's domain of Mordor. Hotspot volcanic island ridges are created by volcanic activity, erupting periodically, as the tectonic plates pass over a hotspot. Sands rich in magnetite are dark to black in color, as are sands derived from volcanic basalts and obsidian. A mud bath is a bath of mud, commonly from areas where hot spring water can combine with volcanic ash. Elsewhere, many of the youngest volcanic plains units onlap tesserae at crustal plateau boundaries. Dikes often form as either radial or concentric swarms around plutonic intrusives, volcanic necks or feeder vents in volcanic cones. Show More Sentences The Hawaiian volcanic chain is a series of shield cones, and they are common in Iceland, as well. Throughout recorded history, ash produced by the explosive eruption of stratovolcanoes has posed the greatest volcanic hazard to civilizations. Tuya Butte was the first such landform analyzed and so its name has entered the geological literature for this kind of volcanic formation. Climate change can reportedly trigger volcanic activity in sensitive areas by changing pressure of ice or seawater and extreme weather. Earthquakes, hot springs, fumaroles, mud pots and geysers often accompany volcanic activity. The concentrations of different volcanic gases can vary considerably from one volcano to the next. Water vapor is typically the most abundant volcanic gas, followed by carbon dioxide and sulfur dioxide. Other principal volcanic gases include hydrogen sulfide, hydrogen chloride, and hydrogen fluoride. A volcanic winter is said to have taken place around 70,000 years ago after the supereruption of Lake Toba on Sumatra island in Indonesia. Volcanic eruptions also provide the benefit of adding nutrients to soil through the weathering process of volcanic rocks. Many ancient accounts ascribe volcanic eruptions to supernatural causes, such as the actions of gods or demigods. The warming may have been due to intense volcanic activity which produced large quantities of carbon dioxide. The vast majority are volcanic in origin, such as Saint Helena in the South Atlantic Ocean. Another type of volcanic oceanic island occurs where an oceanic rift reaches the surface. An atoll is an island formed from a coral reef that has grown on an eroded and submerged volcanic island. Granite islands include Seychelles and Tioman and volcanic islands such as Saint Helena. Almost all of the Earth's islands are natural and have been formed by tectonic forces or volcanic eruptions. The Aeolian Islands in the Tyrrhenian Sea, to the northeast of mainland Sicily form a volcanic complex, and include Stromboli. Sicily has long been noted for its fertile soil due to the volcanic eruptions in the past and present. The archipelago consists of seven large and several smaller islands, all of which are volcanic in origin. Show More Sentences The Teide volcano on Tenerife is the highest mountain in Spain, and the third tallest volcano on Earth on a volcanic ocean island. The seven major islands, one minor island, and several small islets were originally volcanic islands, formed by the Canary hotspot. Lanzarote is the easternmost island and one of the most ancient of the archipelago, and it has shown evidence of recent volcanic activity. All the islands have volcanic origins, although some, such as Santa Maria, have had no recorded activity since the islands were settled. Most of the volcanic activity has centered, primarily, along the Terceira Rift. The country is situated at the meeting point of the Eurasian Plate and the African Plate, leading to considerable seismic and volcanic activity. The volcanic eruption of Thera may have been the cause of the downfall of the Minoan civilization. Seismic monitoring maps current and future trends in volcanic activities, and tries to develop early warning systems. In climate modelling the aim is to study the physical mechanisms and feedbacks of volcanic forcing. They are caused by earthquakes, landslides, volcanic explosions, glacier calvings, and bolides. The axis of the rift area may contain volcanic rocks, and active volcanism is a part of many, but not all active rift systems. Areas like volcanic islands are experiencing relative sea level rise as a result of isostatic cooling of the rock which causes the land to sink. In other places more greenish volcanic extrusions are evident as harder veins within the sandstone bluffs. Craiglethy is composed only of sandstone and volcanic material, any original overlying conglomerate material having been long eroded. Fortifications of Edinburgh Castle used the natural volcanic landscape to best advantage. Formed mostly as the result of volcanic eruptions, Java is the 13th largest island in the world and the fifth largest in Indonesia by landmass. Because of this, many coasts are heavily populated and cities ring around the valleys surrounding volcanic peaks. The Javanese kakawin Tantu Pagelaran explained the mythical origin of the island and its volcanic nature. The islands of Japan are located in a volcanic zone on the Pacific Ring of Fire. The amount of gas and ash emitted by volcanic eruptions has a significant effect on the Earth's climate. Show More Sentences Apart from continental sediments, rift basins normally also have part of their infill consisting of volcanic deposits. Both seismic belts meet in Indonesia, making the region has relatively high occurrences of earthquake and volcanic eruption. Earth's atmosphere and oceans were formed by volcanic activity and outgassing that included water vapor. Less common is basalt, a denser volcanic rock that is the primary constituent of the ocean floors. Most of this salt was released from volcanic activity or extracted from cool igneous rocks. There is also evidence of volcanic activity, even after the ice sheet had formed, in Marie Byrd Land and Alexander Island. Most of the continental fragments, volcanic arcs, and ocean basins added to Laurentia this way contained faunas of Tethyan or Asian affinity. Many of the volcanic rocks are amygdaloidal and in places are cut by more massive dykes. During this period volcanic activities continued locally, represented by analcite bearing basanite and andesites. Iron sand is product of a process of change in the form from andesitic and basaltic volcanic rocks, which are rich in iron. Zeolite are mainly created by volcanic and sediment rocks and layer of volcanic ashes. Illegal to harvest, grows only on Jan Mayen, a volcanic island between Iceland and Greenland. Mafic volcanic rocks are dominantly basaltic and typically contain augite and plagioclase phenocrysts. Sale provides an overview of the Arctic's seismic and volcanic activity, rock types, snow, ice flows, icebergs, and glacial landforms. Parts of volcanic Lanzarote resemble pictures sent back from Mars by the latest NASA probe. Next on our list was a tour of the ghost-mining town Rhyolite, which got its name from the silica-rich volcanic rock in the area. The first two grids are located in a volcanic rhyolite lithic tuff hosting coarse gold. It is made from pure volcanic ash, pine oil and salicyl, an aspirin base which helps relieve aches and pains. A luxury boutique hotel carved into natural volcanic rocks has opened on the island of Santorini in Greece. No volcanic or intrusive magmatic rocks are known from the Baltic Sedimentary Basin. Find more words! Another word for Opposite of Meaning of Rhymes with Sentences with Find word forms Translate from English Translate to English Words With Friends Scrabble Crossword / Codeword Words starting with Words ending with Words containing exactly Words containing letters Pronounce Find conjugations Find names From Afrikaans From Albanian From Amharic From Arabic From Armenian From Azerbaijani From Basque From Belarusian From Bengali From Bosnian From Bulgarian From Catalan From Cebuano From Chichewa From Chinese From Corsican From Croatian From Czech From Danish From Dutch From Esperanto From Estonian From Farsi From Filipino From Finnish From French From Frisian From Galician From Georgian From German From Greek From Gujarati From Haitian Creole From Hausa From Hebrew From Hindi From Hmong From Hungarian From Icelandic From Igbo From Indonesian From Irish From Italian From Japanese From Javanese From Kannada From Kazakh From Khmer From Korean From Kurdish From Kyrgyz From Lao From Latin From Latvian From Lithuanian From Luxembourgish From Macedonian From Malagasy From Malay From Malayalam From Maltese From Maori From Marathi From Mongolian From Burmese From Nepali From Norwegian From Polish From Portuguese From Punjabi From Romanian From Russian From Samoan From Scots Gaelic From Serbian From Sesotho From Shona From Sinhala From Slovak From Slovenian From Somali From Spanish From Sundanese From Swahili From Swedish From Tajik From Tamil From Telugu From Thai From Turkish From Ukrainian From Urdu From Uzbek From Vietnamese From Welsh From Xhosa From Yiddish From Yoruba From Zulu To Afrikaans To Albanian To Amharic To Arabic To Armenian To Azerbaijani To Basque To Belarusian To Bengali To Bosnian To Bulgarian To Catalan To Cebuano To Chichewa To Chinese To Corsican To Croatian To Czech To Danish To Dutch To Esperanto To Estonian To Farsi To Filipino To Finnish To French To Frisian To Galician To Georgian To German To Greek To Gujarati To Haitian Creole To Hausa To Hebrew To Hindi To Hmong To Hungarian To Icelandic To Igbo To Indonesian To Irish To Italian To Japanese To Javanese To Kannada To Kazakh To Khmer To Korean To Kurdish To Kyrgyz To Lao To Latin To Latvian To Lithuanian To Luxembourgish To Macedonian To Malagasy To Malay To Malayalam To Maltese To Maori To Marathi To Mongolian To Burmese To Nepali To Norwegian To Polish To Portuguese To Punjabi To Romanian To Russian To Samoan To Scots Gaelic To Serbian To Sesotho To Shona To Sinhala To Slovak To Slovenian To Somali To Spanish To Sundanese To Swahili To Swedish To Tajik To Tamil To Telugu To Thai To Turkish To Ukrainian To Urdu To Uzbek To Vietnamese To Welsh To Xhosa To Yiddish To Yoruba To Zulu English French Afrikaans Word Albanian Word Arabic Word Bengali Word Chinese Word Croatian Word Czech Word Danish Word Dutch Word English Word Finnish Word French Word German Word Greek Word Hindi Word Hungarian Word Icelandic Word Indonesian Word Italian Word Japanese Word Korean Word Latin Word Malay Word Malayalam Word Marathi Word Nepali Word Norwegian Word Polish Word Portuguese Word Romanian Word Russian Word Serbian Word Slovak Word Spanish Word Swahili Word Swedish Word Tamil Word Telugu Word Thai Word Turkish Word Ukrainian Word Uzbek Word Vietnamese Word Welsh Word All words 2-letter words 3-letter words 4-letter words 5-letter words 6-letter words 7-letter words 8-letter words 9-letter words 10-letter words 11-letter words 12-letter words 13-letter words 14-letter words Plural of Singular of Past tense of Present tense of Verb for Adjective for Adverb for Noun for Meaning of name Origin of name Names meaning Names starting with Names of origin volcanic Use * for blank tiles (max 2) Advanced Search Advanced Search Use * for blank spaces Advanced Search Advanced Word Finder See Also What is another word for volcanic? What is the opposite of volcanic? Words that rhyme with volcanic What is the plural of volcanic? What is the adverb for volcanic? What is the adjective for volcanic? What is the noun for volcanic? Translations for volcanic Use our Sentence Generator Nearby Words vol-au-vent volatilized volatilize volatilization volatility volatilisation volcanic activity volcanically volcanic arc volcanic ash volcanic eruption volcanic island 8-letter Words Starting With v vo vol volc volca volcan volcani