stratigraphies

stratigraphies

美 　英

• n.地層；地層學
• 網絡體層；區域地層；地層學斷代

詞形變化

復數：stratigraphies  

英漢解釋

n.	1. 地層 2. 地層學

英英解釋

n.

1. the study of the origin, composition, and development of rock strata 2. the way in which rock strata are arranged, and the chronology of their formation 3. a section cut vertically through the Earth showing its different layers and allowing artefacts to be dated according to the layers in which they are found