(Table 2) Chemical composition of potassium feldspars from DSDP Hole 19-192A

Secondary potassium feldspar (K-feldspar) in oceanic basalts represented by low-temperature sanidine with low content of albite molecule. K-feldspar replaces nucleus of...

洋玄武岩中的次生钾长石（K-feldspar）以低钠长石分子含量的低温透长石（low-temperature sanidine）为典型代表。钾长石（K-feldspar）交代……的核部。