Uncovering the cephalon of larger Elrathia kingii trilobite at the U-Dig Quarry :) | U-Dig Fossils

A Quarry is a type of open-pit mine, they are both surface mining methods but there are some differences between the open pit and the quarry in terms of design . in this training you will see what are these differences , and how to design a quarry from start to finish. you will also learn how to calculate the volume of the ore material that you are extracting and the waste volumes. Get the training now while on promo : https://bit.ly/quarrydesign | Mining Geologist