Whole rock analysis and kerogen analysis are two analytical methods of studying hydrocarbon source rock in organic petrology.(全巖分析與干酪根分析是有機巖石學研究烴源巖的兩種分析方法。)

Macroscopic classification for bituminous coal is one of the research tasks for coal petrology.(煙煤的宏觀煤巖分類是煤巖學研究的內容之一。)

Calcuations are made according to the methods used in metamorphic petrology.(然后按變質巖石學中所采用的計算方法進行演算。)

To answer the problem needed integrated research of metamorphic petrology, geochemistry, isotope chronology, structural geology and so on.(這一問題的解答依賴變質巖石學、地球化學、同位素年代學和構造地質學等多學科綜合研究。)

Three shapes of the micro-stalactite above mentioned are typical fresh-water sedimentary in features of petrology.(上述三種形態(tài)的微型鐘乳石的巖石學特征也表明其是典型的淡水成因形成。)

Petrology is the science of the rocks.(巖石學是巖石的科學。)

Organic petrology is an important method for studying coal formed oil.(有機巖石學方法是研究煤成油的重要方法之一。)

This paper stresses the study on the petrology, mineralogy, petrochemistry, REE geochemistry, age and petrogenesis of the jadeite-cancrinite syenite.(本文著重討論硬玉鈣霞正長巖的巖石學、礦物學、巖石化學、REE地球化學、時代及巖石成因。)

The analysis of volcanic petrology indicates that the volcanic lithofacies can be divided into volcanic breccia, lava, ash and sedimentary ones.(通過對火山巖巖石學特征分析，將火山巖巖相劃分為火山角礫巖柑、火山熔巖相、火山灰相和火山沉積相。)

Based on the research of mineralogy and petrology of the associations of igneous rocks, we can deduce the history of the evolution of the Panxi rift.(通過火成巖組合的礦物學、巖石學研究，可以推斷攀西裂谷演化的歷史。)