Views:2 Author:Site Editor Publish Time: 2020-11-11 Origin:Site
About observing magmatic rocks by borehole inspection cameras, generally observe its color structure, structural mineral composition and content to determine its rock name.
The first thing you see by borehole inspection cameras is the color. The color can basically reflect the composition and nature of the rock. The first step is to roughly determine the rock type according to the color, The color of the rock changes from light to dark. At the same time, pay attention to distinguish the color of the fresh surface of the rock and the color after weathering. It can also be described according to the relative content of dark minerals and light minerals.