Theodolite and Its Uses

This document discusses the uses of a theodolite in mine surveying. It describes how a theodolite can be used to measure horizontal and vertical angles, determine magnetic bearings, prolong survey lines, and conduct traverses. Key uses include measuring angles between points, determining elevations, setting horizontal lines, and establishing grades. A theodolite is a precise surveying instrument useful for laying out surveys, locating points, and establishing curves in mine sites.