Coal mining is the process of extracting coal from the ground. Inkscape supports image tracing, the process of extracting vector graphics from raster sources. It was extracting and processing rubber for the world market. The app is capable of extracting audio files from videos. Borax is replacing mercury as the preferred method for extracting gold in small-scale mining facilities. Trace analysis consists of extracting knowledge from executions of software systems. Decaffeination is the process of extracting caffeine from green coffee beans prior to roasting. Weapons-grade uranium requires mining, extracting and enriching natural ore. One ancient process for extracting the silver from lead was cupellation. Optical mining is the term NASA uses to describe extracting materials from asteroids. The procedure for extracting information from a wave function is as follows. The cost of extracting kerosene from coal was high. There is no single protocol for extracting tannins from all plant material. This pin also afforded the means of extracting the cartridge case. These factors affect the capital and operating cost of extracting resources.