据估算，仅犹他州油砂矿的储量就高达320亿桶。

An estimated 32 billion barrels of oil could potentially exist in Utah's tar sands.

楚雄盆地洒芷油砂矿位于元谋隆起西部边缘洒芷背斜上。

Sazhi oil sand mine is located at Sazhi anticline of the western margin of Yuanmou uplift belt in Chuxiong Basin.

这一现实已经引发了对开采利用油砂矿对气候变化的影响方面的担忧。

This fact has raised concerns about the impact of oil sands on climate change.

磁选设备锰矿，氧化锰矿，铁砂矿，高岭土，稀土矿等都可以用磁选机来选别。

Magnetic separation equipment of manganese ore, manganese oxide, iron ore, kaolin, rare earth ore magnetic separator can be used to separate.

本文详细叙述了海滨砂矿采选工艺中这些参数测量及控制的方法和设备的研究。

In this paper, the parametric measurement, the control method and the research on equipment in mining and mineral processing for beach placer are described in detail.