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Fengjie

(Encyclopedia)Fengjie or Fengkieh both: fŭng-jēĕ [key], city, E Sichuan prov., China. The city is on the Chang River at the beginning of the series of gorges that extends to Yichang, Hubei prov. There are sulfur...

Hellín

(Encyclopedia)Hellín ĕlyēnˈ [key], town, Albacete prov., SE Spain, in Castile–La Mancha. An important...

Caltanissetta

(Encyclopedia)Caltanissetta kälˌtänēs-sĕtˈtä [key], city, capital of Caltanissetta prov., central Sicily, Italy. It is ...

Aix-les-Bains

(Encyclopedia)Aix-les-Bains ĕks-lā-băNˈ [key], town, Savoie dept., SE France, situated on Lake Bourget at the foot of the Alps. It is a popular resort and spa. The town's alum and s...

Greek fire

(Encyclopedia)Greek fire, a flammable composition believed to have consisted of sulfur, naphtha, and quicklime. Although known in antiquity, it was first employed on a large scale by the Byzantines. Bronze tubes th...

cobaltite

(Encyclopedia)cobaltite kōˈbôltīt, kōbôlˈtīt [key], opaque, silver-white, sometimes reddish or grayish mineral of the pyrite group, a compound of cobalt, arsenic, and sulfur, CoAsS. It occurs in crystals of...

soot

(Encyclopedia)soot, black or dull brown deposit of fine powder resulting from incomplete combustion of fuel of high carbon content, e.g., coal, wood, and oil. It consists chiefly of amorphous carbon and tarry subst...

carbon disulfide

(Encyclopedia)carbon disulfide, CS2, liquid organic compound; it is colorless, foul-smelling, flammable, and poisonous. It can be prepared by direct reaction of carbon, e.g., as charcoal, with sulfur. It is a widel...

Coatzacoalcos

(Encyclopedia)Coatzacoalcos kwätsäkwälˈkōs [key], city, Veracruz state, E central Mexico, at the mouth of the ...

Apo, Mount

(Encyclopedia)Apo, Mount äˈpō [key], active volcano, 9,690 ft (2,953 m) high, on S Mindanao island, the Philippines. It is the highest peak of the islands. Mt. Apo has a snowcapped appearance but is actually cov...