adj.碎屑的

The sediments are detrital and largely of greywacke facies. 沉積巖為碎屑質(zhì)，大部分屬于雜質(zhì)砂巖相。

Detrital zircon gains of three schist samples collected f... 北京100029中國科學(xué)院研究生院地球科學(xué)學(xué)院;

Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present. 海綠石、碳酸鹽骨骸碎屑、海相化石和膠磷礦普遍出現(xiàn)。

Detrital component of reservoirs are main lithic fragment and quartz without feldspar. 儲層碎屑成分以巖屑和石英為主，幾乎不含長石。

The dissolution of detrital grain, clay mineral and calcite is the main factor for forming secondary pores. 碎屑顆粒、粘土礦物及碳酸鹽的溶解是形成次生孔隙的主要因素；