Sampling Technique for Mineral Deposit
There are several sampling techniques used in mineral exploration and mining, depending on the nature and characteristics of the deposit. Some…
What is Earth Science or Geoscience?
Earth science or geoscience 地球科学 is a broad field of study that encompasses various scientific disciplines related to the Earth and its…
Geology MCQs Online
Geology MCQs (Multiple Choice Questions) online are a great resource for students and professionals to test their knowledge and understanding…
What is a Fault, its types, and causes of the fault?
In engineering and geology, a fault is a fracture or discontinuity in the Earth’s crust where movement or displacement has occurred.…
What is Landslide, what types, and what Causes of Landslides?
A landslide is a geological phenomenon that occurs when soil, rocks, and debris suddenly move down a slope due to various factors such as…
How to calculate Rock Quality Designation
Rock Quality Designation (RQD) is a measure used in geotechnical engineering to assess the quality of rock core samples. It is calculated by…
Igneous Rock: A Comprehensive Overview
Igneous rock is a category of rock formed through the cooling and solidification of magma, which is molten rock that originates from the…
What is Porosity, Types and Causes of Porosity
Porosity Definition Porosity refers to the amount of empty space or voids within a material or substance. It is often expressed as a…
What tools do Geologists use?
Geologists use a wide range of tools and techniques to study the Earth’s physical properties, composition, and structure. Some of the…
What is Dolerite, Properties, and Geological significance
Dolerite is a type of igneous rock that forms through the cooling and solidification of magma. It is a dark-colored rock that typically…