feldspar sandstone

基本解釋

The protoliths of quartz jadeitite include metamorphosed granite, trondhjemite, acidic volcanic rocks and feldspar-quartz sandstone.
石英硬玉巖原巖包括正變質的花崗巖和奧長花崗巖、副變質的酸性火山碎屑巖和長石石英砂巖。
Pores are closely correlated with sandstone fabric, and are more easily generated in medium grained sandstone where feldspar content is high(>37%) and cement content is low(carbonate
孔隙與砂巖組構密切相關，孔隙更容易產生于長石含量高（>37% ）、且膠結物含量低（碳酸鹽中粒砂巖中。
In the Q-F-L graph, the plotted points of quartz, feldspar and lithoclast contents of Cretaceous sandstone-mudstone cored from wells are mainly located in foreland basin area.
鉆井巖石中白堊系砂泥巖的石英、長石和巖屑含量的Q -F -L圖解投點主要位于前陸盆地區(qū)；