Geology Important Question Joints running parallel to hinge lines are called ___________ a) Hinge joints b) Radial joints c) Bedding joints d) Oblique joints e) None of these Answer: a) Hinge joints Solution: Hinge joints form parallel to the hinge lines of folds. In which rock, joints may be classi...
Metallic Minerals: Classification & Examples | DGMS Mining Notes ๐น1.Definition Metallic minerals are natural substances containing metals that can be smelted or refined profitably. They exhibit metallic luster, conductivity, and malleability. ๐น 2. Classification of Metallic Minerals Type Descripti...
Distribution and Mode of Occurrence of Mineral Deposits in India | DGMS Mining Notes ๐ Introduction Mineral deposits occur in various geological environments depending on the formation process and rock type. In India, the occurrence of metallic and non-metallic minerals is governed by tectonic sett...
Economic Geology โ Definition, Scope, and Classification | DGMS Mining Notes ๐ Introduction Economic Geology is the branch of geology that deals with materials of economic value โ mainly minerals, fossil fuels, and rocks used in industry, construction, and metallurgy. It helps mining professionals ...