oxyhornblende

oxyhornblende

[¦äk·sē′hȯrn‚blend]
(petrology)
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References in periodicals archive ?
Oxyhornblende is present and most opaque oxide grains observed were below 0.0625 ram.
Oxyhornblende and some traces of grog were also present.
The fabric contains well-sorted subangular to subrounded grains, few opaque oxides up to approximately 0.2 millimetres in diameter, some oxyhornblende and traces of grog (Figure 3h).
Differences include some traces of grog, counts of opaque oxides and the absence of oxyhornblende in some samples.
Few opaque oxide grains were present, none above approximately 0.08 millimetres in diameter, and oxyhornblende and grog were absent.