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The selenium content of U.S.G.S. standard rocks

Chemical Geology

By:
and
DOI: 10.1016/0009-2541(73)90030-2

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Abstract

Selenium was determined in duplicate portions from three bottles of six U.S.G.S. standard rocks by a spect rofluorimetric procedure. The following averages, as p.p.m. Se, were obtained: PCC-1, 0.031; GSP-1, 0.088; BCR-1, 0.12; SCo-1, 0.91; MAG-1, 1.3; and SGR-1, 3.7. One-way analysis of variance of the several sets of data showed no significant differences in the selenium content among bottles of any specific rock; these samples may be accepted as homogeneous for their selenium contents by this analytical method. ?? 1973.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
The selenium content of U.S.G.S. standard rocks
Series title:
Chemical Geology
DOI:
10.1016/0009-2541(73)90030-2
Volume
12
Issue:
1
Year Published:
1973
Language:
English
Publisher:
Elsevier
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Chemical Geology
First page:
77
Last page:
80