*[pi'trɒgrәfi]\nn. 岩相学

本文主要从岩石学的角度论述了两条韧性剪切带内的岩石岩相学特征，讨论了韧性剪切带以及剪切带内岩石的特征。

petrography of fossil

organic petrography【岩】

coal petrography

sedimentary organic petrography【岩】

fossils petrography【古生】;petrography of fossil【古生】

petrography

sedimentary petrography【岩】;sedimentary petrology【岩】;sedimentology【岩】

lithology【岩】;petrography【岩】;petrology【岩】