求地质专家把下面这段话翻成英语,大谢!新近系盐城组可分为上段和下段.上段厚451米,其上部和中部为黄褐色、灰绿色粘土、粉砂质粘土与灰黄色中细砂、含砾粗砂互层.沙层主要由石英、长

Question

求地质专家把下面这段话翻成英语,大谢!
新近系盐城组可分为上段和下段.上段厚451米,其上部和中部为黄褐色、灰绿色粘土、粉砂质粘土与灰黄色中细砂、含砾粗砂互层.沙层主要由石英、长石及少量的暗色矿物组成.底部砾岩含有大量直径在2mm以上的石英颗粒.下段厚543米,主要由灰白色粉砂岩、泥岩组成,夹细粒砂岩.它与下覆地层成整合接触.

Answer 1

Neogene Yancheng group can be divided into upper and lower segments.The upper 451 m thick,its upper and central part of the brown,gray-green clay,silty clay and greyish yellow fine sand,coarse sand interbedded with gravel.Sand layer is mainly composed of quartz,feldspar and a small amount of dark minerals.The bottom of the conglomerate contains a lot more than 2mm in diameter quartz particles.Under section 543 m thick,mainly by gray siltstone,mudstone,fine-grained sandstone folder.It is integrated with the next overlying strata into contact with.