呈褐色的

In lamina of shale which deposited in deep lake away from paleo-debouchment in the Shahejie Formation in the Jiyang Depression, some aeolian silty sand was discovered.

该油页岩深灰色或棕褐色 ,页理发育 ,主要由富含有机质纹层和浅灰色钙质纹层形的毫米级沉积层偶组。

The high protein nutrient solution obtained was light brown, homogeneous, and would not demix, no floating occurred after standing for a long time, and had good taste.

的高蛋全营养褐色，均匀，无分层现象，静置一段时间后无上浮，口感良好，无豆腥味。