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Photomicrograph of zinc sulphide, Horn Silver Mine: same specimen shown in Butler 125, with crossed nicols; light areas wurtzite, surrounding a center of sphalerite. Utah.1908.

Dates

Date Taken
1908

Summary

Photomicrograph of zinc sulphide, Horn Silver Mine: same specimen shown in Butler 125, with crossed nicols; light areas wurtzite, surrounding a center of sphalerite. Utah. 1908. Plate 25-D, enlarged 43 diameters, in U.S. Geological Survey. Professional paper 80. 1913. Plate 24-D in U.S. Geological Survey. Professional paper 111. 1920.

Contacts

Data Owner :
U.S. Geological Survey
Photographer :
Butler, B.S.

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bbs00126.jpg thumbnail 22.12 MB image/jpeg

Rights

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Additional Information

Identifiers

Type Scheme Key
name photoLibrary bbs00126
number photoLibrary 5365
batch photoLibrary btch253
number_in_book photoLibrary 126

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