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Mengzi

(Encyclopedia)Mengzi or Meng-tzu both: mŭng-dzŭ [key], city, SE Yunnan prov., China, c.12 mi (20 km) E of Gejiu. It is the commercial hub of a district where tin and antimony are mined. ...

britannia metal

(Encyclopedia)britannia metal, silvery-white alloy of tin with antimony, copper, and sometimes bismuth and zinc. It is very similar in appearance to pewter, but is harder. It is used widely for the manufacture of t...

Mbabane

(Encyclopedia)Mbabane əmbäbäˈnā [key], town (1996 est. pop. 58,100), capital of Eswatini (formerly Swaziland), NW Eswatini, in the Mdimba Mts. It is primarily an administrative center but serves as a commercia...

smaltite

(Encyclopedia)smaltite smôlˈtīt [key], opaque tin-white to steel-gray mineral of the pyrite group, a compound of cobalt and arsenic. It occurs in massive form, occasionally in crystals (cubes) of the isometric s...

Adamawa Massif

(Encyclopedia)Adamawa Massif ädämäwäˈ, ădˌəmäˈwə [key], plateau, c.26,000 sq mi (67,300 sq km), N central Cameroon and E Nigeria, W central Africa. It is sparsely populated, and chiefly used for grazing....

Ipoh

(Encyclopedia)Ipoh ēˈpō [key], city, capital of Perak state, Malaysia, central Malay Peninsula, in the K...

Sikhote-Alin

(Encyclopedia)Sikhote-Alin sēkhətĕ-əlyēnˈyə [key], mountain range, c.625 mi (990 km) long, S Russian Far East. It is composed of a series of ridges lying between the Sea of Japan and the Ussuri and Amur rive...

Ganzhou

(Encyclopedia)Ganzhou or Kanchow both: gänˈjōˈ [key], city (1994 est. pop. 239,400), SW Jiangxi prov., China, on the Gan River. It is a large transportation, distribution, and commercial center. Fertilizer and ...

allotropy

(Encyclopedia)allotropy əlŏˈtrəpē [key] [Gr.,=other form]. A chemical element is said to exhibit allotropy when it occurs in two or more forms in the same physical state; the forms are called allotropes. Allot...

Taiping

(Encyclopedia)Taiping tīpĭngˈ [key], city (1991 pop. 186,791), Perak, Malaysia, central Malay Peninsula. Once the leading tin-mining center of Malaya, it has been supplanted by the Kinta Valley. The city is pict...