藝術與建築詞典根目錄
....材料層面
........材料 (材料層面)
............材料
................<依成分區分之材料>
....................無機材料
........................岩石
............................沈積岩
................................<依成分區分之沉積岩>
....................................砂岩
........................................<依成分區分之砂岩>
............................................<依成分區分之砂岩：骨材種類>
................................................泥質砂岩
....................................................藍石
|||........................................................哈德遜藍灰沙岩
|||........................................................北河青石
|||........................................................懷俄明谷藍石
|||....................................................灰瓦岩
................................................粗砂岩
|||....................................................史丹可利夫砂岩 [N]