岩相学

Petrography is the study of rocks and minerals through the examination of thin sections under a microscope.
矿物学是通过在显微镜下观察薄片来研究岩石和矿物的学科。
The petrographic analysis revealed the presence of quartz, feldspar, and mica in the sandstone sample.
矿物组成分析显示砂岩样本中含有石英、长石和云母。
Understanding the petrographic characteristics of an area can provide insights into its geological history.
了解一个地区的岩石学特征可以为研究其地质历史提供线索。
Petrography often involves the use of polarized light to identify mineral grains and textures within rocks.
矿物学研究常利用偏振光来识别岩石中的矿物颗粒和结构。
The petrographic investigation determined that the rock formation was primarily composed of metamorphic rocks.
岩石学调查确定该岩层主要由变质岩构成。
Through petrographic analysis, geologists can differentiate between various types of sedimentary rocks based on grain size, composition, and cementation.
地质学家通过岩石学分析，可以根据粒度、成分和胶结情况区分不同类型的沉积岩。
Petrographers use specialized software to digitize and analyze images of rock samples for more accurate classifications.
矿物学家使用专门的软件对岩石样本图像进行数字化分析，以实现更准确的分类。
The petrographic report detailed the distribution of pore spaces and fractures in the carbonate reservoir rock, crucial for assessing hydrocarbon storage potential.
岩石学报告详细描述了碳酸盐储层岩石中孔隙空间和裂缝的分布，这对于评估油气储存潜力至关重要。
By studying the petrographic features of igneous rocks, researchers can infer the conditions under which they were formed, such as temperature and pressure.
通过研究火成岩的岩石学特征，研究人员可以推断它们形成的条件，如温度和压力。
Advanced petrographic techniques, including scanning electron microscopy and X-ray diffraction, allow for the identification of even minor mineral components in complex rock samples.
先进的矿物学技术，包括扫描电子显微镜和X射线衍射，使得即使在复杂的岩石样本中也能识别出次要的矿物成分。