metal ores and line quarries
quarrying line to extract metal oresSep 29, 2012 . Mining (except Oil and Gas):solution.mineralsprocessingplant/ Extraction of:solution.mineralsprocessingplant/ 6.metal ores and line quarries,BBC - GCSE Bitesize: Granite, line and marblealuminium and iron - metals obtained from ores; brick - made from clay; glass . this BBC News item from 2006 about a public inquiry into a line quarry in.Mining and Quarrying - FIRST for SustainabilityUnderground and open-pit mining to extract coal, ores, base metals, stones, . A quarry is a type of open-pit mine from which rock or . granite, and line.