by Gelogia | Jan 19, 2025 | Physical Geology
Contact Metamorphism is a type of metamorphism of a local extent that affects the country rocks around the magma bodies injected along fractures or natural zones of weakness between rock layers. The magmas are the sources of heat, mass, and mechanical energy necessary...
by Gelogia | Nov 13, 2024 | Physical Geology
Gravity and force are two powerful forces that shape the world as we know it. From holding us to the ground to keeping planets in orbit, gravity and force are fundamental to our universe’s natural laws. What is Gravity? Gravitation refers to the attractive force...
by Gelogia | Nov 10, 2024 | Physical Geology
A geophysical survey is the systematic collection of geophysical data for spatial studies. Detection and analysis of geophysical signals form the core of geophysical signal processing. The geophysical survey uses various sensing instruments, and data may be collected...
by Gelogia | Nov 9, 2024 | Physical Geology
Geophysics is the study of the physical properties and processes of the Earth and its surrounding environment using physics, earth science, and technology. Understanding “what geophysics is” gives helpful insight into anything from natural resources to...
by Gelogia | Oct 21, 2024 | Physical Geology
The theory of plate tectonics, which refers to “plate structure,” originated in the 1960s. This theory elucidates the dynamics of the Earth’s plates, a phenomenon that has been scientifically validated, and accounts for the origins of earthquakes,...
by Gelogia | Oct 20, 2024 | Physical Geology
Causes of Volcanism: When volcanoes erupt, the mantle’s temperature reaches about half its melting point, causing its viscosity to drop significantly. This large-scale melting rapidly decreases viscosity, allowing the material to move more quickly and increasing...