Economic Geology; January 2005; v. 100; no. 1;
p. 165-174; DOI: 10.2113/100.1.0165
© Society of Economic Geologists
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FIG. 4. Backscattered electron photomicrographs of iron oxides. A. Fragments
of phyllite, quartz (qtz), and goethite (gt) embedded in a fine-grained matrix
composed predominantly of goethite (sample M2-215). B. Angular fragments of
goethite and quartz in a matrix composed of goethite and small grains of quartz
and phyllite (sample M2-218).
Copyright © 2008 by Society of Economic Geologists
