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X-Ray Powder Data for Nissonite and Waylandite

Published online by Cambridge University Press:  10 January 2013

Peter Bayliss
Peter Bayliss
Affiliation:
Department of Geology and Geophysics, University of Calgary, Alberta, Canada T2N 1N4
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Abstract

Complete X-ray powder data is recorded from type specimens of the minerals nissonite and waylandite. Debye-Scherrer films of 114.59 mm diameter were measured with an automated densitometer. A wide step width of 0.08°2θ was required, because the average reflection width at half height was 0.5°2θ. The 2θ positions and relative intensities of the reflections were calculated from a negative second derivative function based upon a five point curve.

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Type
Research Article
Information
Powder Diffraction , Volume 1 , Issue 4 , December 1986 , pp. 331 - 333
Copyright
Copyright © Cambridge University Press 1986

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References

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