Coal geology emphatically studies always stratigraphy and sedimentology of coal and coal-bearing strata.
煤地质学一直偏重于对煤和含煤地层的地层学和沉积学的研究。
2
The paper outlines the new progress of basic geology, such as stratigraphy, palaeontology, tectonic geology, sedimentary geology and magmatic rock, for last ten years.
本文概略地介绍了近十年来，贵州在地层古生物、构造地质、沉积地质及岩浆岩等基础地质方面取得的新进展。
3
Tectonostratigraphy is a new branch of stratigraphy. Its theoretical basis is modern stratigraphy, structural geology, tectonics and metamorphic geology.