Posted on June 1, 2023 (Updated on July 10, 2025)
Theoretical Limits: Exploring the Depths of Earth’s Ocean Trenches
Geology & LandformOcean trenches are the deepest parts of the world’s oceans and are found primarily in the Pacific Ocean. These trenches are formed by the movement of tectonic plates and can reach depths of more than 7 miles (11 kilometers). However, given the extreme conditions at these depths, it is natural to wonder how much deeper
Posted on June 1, 2023 (Updated on July 9, 2025)
Poisson Solids: Their Impact on P and S Waves in Geophysics
Geology & LandformIn geophysics, the study of seismic waves is of paramount importance in understanding the structure and composition of the Earth’s interior. Seismic waves are waves of energy that travel through the layers of the Earth, and they come in two types: P-waves (primary waves) and S-waves (secondary waves). These waves interact with the material they
Posted on June 1, 2023 (Updated on July 9, 2025)
The Impact of International Experience on Career Development in Earth Science and Geochemistry
Geology & LandformGeochemistry and Earth Sciences are interdisciplinary fields that require a lot of hard work, dedication, and continuous learning. As a student or professional in these fields, it is important to be aware of the significant benefits of gaining international experience. While many people may think that staying in their home country is enough, there are
Posted on June 1, 2023 (Updated on July 9, 2025)
Albite: A Petrological Puzzle – Should it be Placed on the Alkali Feldspar or Plagioclase Side of QAPF Diagrams?
Geology & LandformThe QAPF (Quartz, Alkali feldspar, Plagioclase, and Feldspathoid) diagram, also known as the Steckeisen diagram, is a widely used classification system for igneous rocks. It is based on the mineralogy of the rocks and divides them into four major groups based on their mineral content. The diagram is a useful tool for petrologists, allowing them
Posted on June 1, 2023 (Updated on July 9, 2025)
Isotopic Analysis: Determining the Original Volatile Content of Degassed Minerals in Earth Science
Geology & LandformIn earth science, the study of minerals and their properties is essential to understanding the geologic processes that shape our planet. One of the most important properties of minerals is their volatile content, which refers to the amount of gas or vapor that a mineral can release, especially when exposed to high temperatures or pressure
Posted on May 31, 2023 (Updated on July 9, 2025)
Exploring the Chromium Content of Common Limestone: A Mineralogical Analysis
Geology & LandformLimestone is a sedimentary rock composed primarily of calcium carbonate (CaCO3), but it may also contain traces of other elements, such as chromium. Chromium is a chemical element commonly found in the Earth’s crust, where it occurs in various minerals, including chromite, ferrochrome, and chromite sand. The presence of chromium in limestone is of interest