by Gelogia Team | Feb 11, 2025 | Physical Geology & Geomorphology, Uncategorized
Deposition definition refers to the process where transported sediments settle due to changes in fluid flow. Hjulstorm’s diagram illustrates its control by velocity and turbulence. Coarser particles settle near the source, while finer ones travel farther,...
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 29, 2025 | Mineralogy, Uncategorized
Non-foliated rocks are metamorphic rocks without a layered structure, forming under uniform pressure or due to mineral composition. Common types include marble, quartzite, hornfels, granofels, and amphibolite, each with unique textures and properties. What are...
by Gelogia | Jan 2, 2025 | Structural Geology, Uncategorized
Mudrocks are unusual sedimentary rocks that dominate Earth’s geological record. These fine-grained formations often hold valuable insights into our planet’s history and diverse ecosystems, though people often overlook them. In this article, we delve into...
by Gelogia | Dec 17, 2024 | Structural Geology, Uncategorized
Porosity is an important property of a material, describing the ratio of voids to the total volume. This property is important in many fields, including geology, materials science, environmental studies, and engineering. Understanding porosity is key to assessing how...
by Gelogia | Oct 28, 2024 | Physical Geology & Geomorphology, Uncategorized
The Solar system planet consists of the Sun and the various objects that orbit around it, all bound together by the force of gravity. It formed about 4.6 billion years ago when a dense region of molecular clouds collapsed to form the Sun and a protoplanetary disk. The...