by Gelogia Team | Feb 13, 2025 | Economic Geology
Grain size classifies sedimentary particles from coarse gravel to fine clay using scales like Udden’s and Atterberg’s. Analysis methods include direct measurement, sieving, microscopy, and settling tubes, based on particle size. Understanding grain size helps in...
by Gelogia | Jan 16, 2022 | Economic Geology, Mineralogy, Petrology
Ore is a naturally occurring sediment or rock deposit that contains one or two or more number of economically valuable minerals. E.g. Hematite, Magnetite, Basalt etc. The ore needs to find first, then extracted from the earth through mining. The concentration of...
by Gelogia | Jan 12, 2022 | Economic Geology
Economic Geology is a branch of geology that deals with Economic Mineral Deposits. Also, deals with the genesis, mode of occurrence, geological and geographical distribution, richness, exploration. Heinrich Holland is a scientist who made the best contributions...
