abandoned stone coal spoil的用法和样例：
- The results from studies show that native Se, which varies morphologically due to different mechanisms, has been discovered within the abandoned stone coal spoils and Se-rich carbonaceous silic.
- In the stone coal layer and the overlying black shale, there is a pyrite layer.
- According to author Frances Mayes, Tuscany is "the sweetest countryside I know, where inviting roads wind off into fields punctuated by abandoned stone houses.
- On the basis of analysis of activated silicon and aluminum components,a new smelting process of Si Al Fe alloy by use of coal spoil for replace a part of bauxite was proposed.