|
|
F. Common magmatic accessory mineral assemblage in unaltered rocks of the Ok Tedi Intrusive Complex: pyroxene (pale green, lower left center), hornblende (moderate olive green, adjacent to pyroxene), magnetite (black), sphene (top center, adjacent to magnetite). A crystal of apatite (just out of field of view, but shown in Fig. 39A) rounds out the magmatic accessory mineral suite. The field of view is about 0.5 x 0.8 mm. Plane-polar light. DDH 351-313.2.
