on October 3, 2023
Revealing the Hidden Structures: Exploring Petrography Without Polarizers in Rock Thin Sections
PetrographyGetting Started Petrography, the branch of geoscience concerned with the study of rocks, relies heavily on thin sections for detailed analysis and characterization. Thin sections are slices of rock that are ground to a thickness of about 30 micrometers and then mounted on glass slides. These thin sections are typically examined under a polarizing microscope,
on May 31, 2023
Demystifying Petrographic Analysis of a Complex Mineral: Expert Tips and Techniques
PetrographyPetrographic analysis is an important geoscience technique that involves the study of rocks and minerals in thin sections. It involves the use of a polarizing microscope to observe the optical properties of minerals and their relationships to each other in a rock sample. Petrographic analysis is an essential tool for identifying and understanding the geologic
on May 25, 2023
Exploring Facies and Petrography: A Guide to Processes and Depositional Environments
PetrographyIntroduction Facies and petrography are two important concepts in earth science that are often studied together. Facies refers to the physical characteristics of a rock, such as its grain size, texture, color, and mineral composition. Petrography is the study of the composition and structure of rocks and can be used to interpret the depositional environment