Figure F13. Histogram showing the proportion in the harzburgites and dunites of altered pyroxene of >1 mm size, interpreted to be former orthopyroxene. Proportions have been visually estimated in hand samples, checked in representative thin sections, and averaged in 5% intervals.

Figure F13. Histogram showing the proportion in the harzburgites and dunites of altered pyroxene of >1 mm size, interpreted to be former orthopyroxene. Proportions have been visually estimated in hand samples, checked in representative thin sections, and averaged in 5% intervals.