斜长角闪岩
Hornblende bearing varieties bridge the gap over to amphibolites which are in bands and dikes. 含角闪石的变种填补了带状和脉状角闪岩的中间相。
The characteristics and distributing features of the amphibolites from Archaean era are discussed in this paper. 本文研究了金厂峪金矿太古代斜长角闪岩中构造岩的特征和分布特点;
While, the sodium amphibolites in the later stage compatible with the present foliation, might be related to the structure deformation. 晚期的钠质角闪石构成了现存片理，可能与后期构造变形有关。
These basic volcanic rocks underwent high pressure metamorphism for two times, at least, in which sodium amphibolites are formed by high pressure metamorphism with different genesis. 这些基性火山岩至少发生了两期高压变质，两期高压变质形成的钠质角闪石具有不同成因。
Hornblende bearing varieties bridge the gap over to amphibolites which are in bands and dikes 含角闪石的变种填补了带状和脉状角闪岩的中间相。
