Indirect Exploration Part 1
Geophysical Exploration
Lesson 4-Tasks
Microsoft Word Document
Task/ Quiz 4 Download this to have
this assignment in a Microsoft Word Document that you can edit.
1) Compare the data that can be collected between land based and airborne surveys?
2) List the benefits of airborne surveys to wildlife and the environment relative to ground based surveys?
|
|
|
|
| Airborne surveys |
1) 2) 3) |
1) 2) 3) |
| Ground-based surveys |
1) 2) 3) |
1) 2) 3) |
3) Explain why a person weighs more at the poles than on the equator.
4) Read the articles on geophyscial methods at the following site:
Geophysical methods are used for mining
in Manitoba to survey for perspective mining operations.
Read the articles and decsribe the methods and constraints of
each type of survey.
http://www.digistar.mb.ca/minsci/finding/magnetic.htm-
Survey type Methods Constraints Magnetic
Gravity
Seismic
Electrical
IP Method
Radiometric
Resistivity
Remote Sensing
Copyright © 2001 DMTC. All rights reserved.