coal-measures

基本解釋

Water, coal measures and salt have densities markedly different from other earth materials.
水、煤和鹽的密度與其它介質(zhì)有很大的差別。
Lakeshore and swampy carbonaceous mudstone and coal measures are major hydrocarbon source rocks of the Kuqa depression.
其濱湖、沼澤相炭質(zhì)泥巖及煤系建造是庫(kù)車坳陷重要的烴源巖。
Late Triassic Anyuan coal measures,is one of main coal-bearing strata in Jiangxi Province.
江西省晚三曡世安源煤系,爲(wèi)江西省主要含煤地層之一,其煤種爲(wèi)菸煤,煤質(zhì)好且爲(wèi)較好的動(dòng)力用煤。
There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield.
邯邢煤田煤系及其上覆地層中常有巖漿巖侵入躰穿插。
It is indicated that these hydrogen-rich macerals are main material to generate oil in the Jurassic coal measures.
這些富氫顯微組分應(yīng)該是煤系有機(jī)質(zhì)中主要的生油顯微組分。