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Geochemical association of niobium (columbium) and titanium and its geological and economic significance

Circular 225

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Geochemical association of niobium (columbium) and titanium and its geological and economic significance
Series title:
Circular
Series number:
225
Edition:
-
Year Published:
1952
Language:
ENGLISH
Publisher:
[U.S. Geological Survey],
Description:
13 p. ;27 cm.