adj.長石的；含長石的；由長石構(gòu)成的

Feldspathic litharenite sandstones are rich in gas. 富氣砂巖主要為長石巖屑砂巖。

The chromite deposits in the Muskox Complex occur only in feldspathic peridotite. 在穆斯科克斯雜巖體中，鉻鐵礦礦層僅產(chǎn)于長石質(zhì)橄欖巖中。

The sandstone in upper wall is mainly the feldspathic litharenite, and in the lower wall it is mainly the arkose. 上盤以長石巖屑砂巖為主，下盤以長石砂失為主；

The study show that: the reservoir sandstone is mainly made of feldspathic sandstones. 研究表明,研究區(qū)長6油層組儲層砂巖主要為長石砂巖。

The main types of clastic sandstones are feldspathic litharenite and lithic arkose in the Cretaceous of the Songliao basin. 松遼盆地白堊系砂巖以長石巖屑砂巖和巖屑長石砂巖為特征。