油页岩 [油气] oil shale ; oil shale ; Oilshales ; bituminite

油页岩蜥 Petrolacosaurus

含油页岩 petrolo-shale ; oil-bearing shale ; petroliferous shale ; sapanthrakon

库克油页岩 closterite ; kukersite

芽孢油页岩 bitumenite

贫油页岩 inferior shale ; lean oil shale

粗油页岩 cannel shale ; ca el shale

沼油页岩 Boghead Cannel

油页岩渣 oil shale waste

苞芽油页岩 torbanite