Earth Sciences 1023A/B Study Guide - Quiz Guide: Halfwidth And Fullwidth Forms, Blackboard, Tape Measure

122 views5 pages

Document Summary

This experiment was carried out to demonstrate the use of a magnetometer. This lab illustrates the principles of magnetic field and how a magnetometer can be used to detect variations in the earth"s magnetic field. This is important as magnetic field variations can be used to detect bodies buried in the earth if they differ in magnetism from the surrounding material. Theory and procedure: a brief statement of the theory in your own words. The earth"s internal processes produce a magnetic field that is easily detectable on the surface of the earth. For example, if you were using a compass, the needle would point towards the north magnetic pole. Magnetometer measurements offer the additional facet of being able to decipher both the strength and direction of this field. Can also be used on a localized, horizontally- or vertically-oriented and magnetized intrusion. Observations and results: tables of raw data and complete calculations.