VOLCANIC GASES, the gases secreted with burning mountains both during eruption - eruptivnye, and in the seasons{terms} of his{its} hangover activity - fumarolnye. In their structure pairs{vapours;couples} H2O, H2, HCl, HF, H2S, CO, CO2 are established{installed}, etc. Passing through a zone of underground waters, form hot wells.

VOLCANIC ROCKS (vulcanites), the rocks derivated as a result of eruptions of burning mountains. Distinguish given vent, or effusive (basalts, andesites, trahity, liparity, diabases, etc.), vulkanogenno-detrital, or piroklasticheskie (tuffs, volcanic a breccia), volcanic rocks.

VOLCANIC BAY, see. Utiura.

VOLCANIC ASH, product of crushing and dispersion by volcanic explosions of fluid or solid lavas. The dia up to 2 mm will consist of particles of a dust and sand.

VOLCANIC PLATEAU, in a central part Boreal p-va It is new. Zealand. An altitude of 200-700 m. It is combined by covers of lavas, above which huge cones operational and lost volcanoes - Ruapehu (2797 ì), Tongariro, Ngauruhoe, Egmont are hoisted. Geysers, fumaroly, hot mineral sources. Crowded earthquakes. It is a lot of lakes, including the largest in Oceania an eskar. Taupo. National parks - Tongariro, Urevera, Egmont.

VOLCANIC GLASS, the amorphous volcanic rock which is generatrix at fast congelation of a lava. Almost bodily composes volcanic glass, a pitch stone (pehshtejn), nerlit, a pumice, etc.

VULKANOGENNO-SEDIMENTAL, deposits of ores Fe, Mn, Cu, Zn, Pb, bauxites and the phosphorites, derivated at a deposition of products of volcanic eruptions at the bottom of ancient seas and oceans.

VULKANOGENNO-SEDIMENTAL, the rocks consisting of a volcanic and sedimental material. Among vulkanogenno-sedimentary rocks distinguish tuffs, tuffity, a jasper, some ore gland, manganese, phosphorites, etc.

VOLCANOLOGIES the INSTITUTE (WILLOWS) of the IED of the Russian Academy of Science, is built in 1963 in Petropavlovske-Kamchatka on the basis Laboratories of volcanology AN the USSR (Moscow), Kamchatka vulkanologicheskoj stations, the Kamchatka geologo-geophysical observatory of Siberian branch AN of the USSR and Pauzhetskoj the kontrolno-observation geothermal station. Probes on the modern terraneous and submerged volcanism, a geothermie, the forecast of volcanic eruptions and earthquakes. In 1991 from him{it} the Institute vulkanologicheskoj geology and a geochemistry was secured{discharged}.

VULKANOLOGICHESKOJ GEOLOGY AND the GEOCHEMISTRY the INSTITUTE of the Russian Academy of Science, is built in 1991 in Petropavlovske-Kamchatka on the basis several scientific subdividings of the Volcanology of institute. Probes of material structure of effusive rocks and structures of burning mountains.

VOLCANOLOGY, science about the causes of education of burning mountains, their development, a structure, structure of products of eruptions and regularities of disposition on a surface of the Earth. The first cramps on burning mountains fall into is grey. 1-st thousand up to n. e. See also Paleovulkanologija.

VULLENVEVER (Wullenwever) JUrgen (ok. 1492-1537), the burgher german Lubek; has headed in 1531 tumble, directed against patritsiata, has become (1533) burgomaster. Has conducted in city church reformatsiju. After restoration of an authority patritsiata it is executed.

WOLLONGONG (Wollongong), city in a southeast of Australia, pieces New JUzh. Wales. 238,2 thousand inhabitants (1990). Black and nonferrous machine industry, oil refining, a food-processing industry. Production of mineral coal.

VULMEN (Woolman) John (1720-72), the American priest and the writer. The writer of instructive tracts (including " Some speculations about possession of Negros ", 1754) and pithy "Diary".

VULSI Ò., see T.

VULF (Woolf) Virginia (1882-1941), the English writer and the literary critic. Novels "Mrs. Dellouej" (1925), " To a beacon " (1927), "Waves" (1931) are noted by features eksperimentatorstva, are close to the literature of " a torrent of consciousness ".

VULF (Wolfe) Thom (r. 1931), the American writer, the artist and the art critic. One of creators t. n. " New journalism ", the representative of priest - crop. The writer ocherkovyh books " Konfetnoraskrashennaja apelsinnolepestkovaja the streamlined baby " (1965), " Drug testas an electrized beverage " (1968, about K.Kizi), etc.

VULF (Wolfe) Thomas Klejton (1900-38), the American writer. Liroepicheskie novels about the romantic conflict of the worker - sozidatelja and the world of inspirituality, social cruelty (" Look at the dwelling, the Angel ", 1929; " About time and about the river ", 1935; " Home return no " 1940) have developed in the modern " the novel of education ", symbolically amalgamating the facts of life of creatively tuned American up to a parable about generality of single human experience. Stories (" Portrait Baskoma Hoka ", 1932), stories, plays.

VULVOVAGINITIS (from an armour. vulva - outside women sexual organs and vagina - a sheath), inflammatory disease of outside sexual organs and sheaths (see also the Vaginitis), is more often - for want of hygienic maintenance{drift}. The causes: placing on record in sexual ways of pathogenic microbes or helminths (oxyuris). Developments: red discoloration, an itch of outside sexual organs, leucorrhea.

VULGARIZATION (from an armour. vulgaris - dace, idle time), the rough simplification of any concept master to distortion of sense; oposhlenie.