by Gelogia Team | Feb 13, 2025 | Structural Geology
When analyzing sediment, a percentile helps determine the grain size at a specific weight percentage. It’s found by plotting data on a cumulative curve and is essential for understanding sediment distribution. By using histograms, probability curves, and frequency...
by Gelogia Team | Feb 9, 2025 | Structural Geology
Simple Random Sampling: Simple random sampling is a method of selecting “n” elements from a population of size “N” elements in such a way that each combination of “n” elements has an equal probability of being selected as every other combination. Advantages: This...
by Gelogia Team | Feb 8, 2025 | Structural Geology
The Concept of Metamorphic Facies, introduced by Eskola in 1915, classifies metamorphic rocks based on mineral assemblages formed under specific temperature and pressure conditions. Each facies represents a distinct P-T field, aiding in the study of metamorphic...
by Gelogia Team | Feb 8, 2025 | Structural Geology, Uncategorized
What are Metamorphic Facies? A metamorphic facies consists of metamorphic mineral assemblages that repeatedly develop in rocks with various bulk chemical compositions across different locations and times, reflecting specific metamorphic conditions. If a rock forms...
by Gelogia | Jan 11, 2025 | Structural Geology
Oceanic crust, a complicated interaction of volcanic interest and tectonic forces, offers delivery to majestic seafloor landscapes. From awe-inspiring underwater mountains to enormous rift valleys, the oceanic crust is a tapestry of geological marvels. But its...
by Gelogia | Jan 9, 2025 | Structural Geology
Pyro clasts, derived from the Greek words “pyro,” that means fire, and “clast,” that means fragment, are critical additives withinside the observe of volcanology. These fiery fragments, produced all through volcanic eruptions, provide precious insights into the...