Measurement of the Angles of Crystals

The American Institute of Mining, Metallurgical, and Petroleum Engineers

Edward Salisbury Dana William E. Ford

Organization:: The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:: 9
File Size:: 503 KB
Publication Date:: Jan 1, 1922

Abstract

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239, Contact-Gwiorneters. - The interfacial angles of crystals are measured by means of instruments which are called goniometers. The simplest form is the contact- or hand-goniometer one form of which is represented in Fig. 377. This contact-goniometer consists of a card on which is printed a semi- circular arc graduated to half degrees at the center of which is fastened a celluloid arm which may be turned to any desired position. The method of use of the goniometer is illustrated in Fig. 377. The bottom of the card and

Citation

APA: Edward Salisbury Dana William E. Ford (1922) Measurement of the Angles of Crystals

MLA: Edward Salisbury Dana William E. Ford Measurement of the Angles of Crystals. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1922.

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