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Questions and Answers
What is the main application of radioactive decay in geophysics?
What is the main application of radioactive decay in geophysics?
- Determining the age of rock formations (correct)
- Measuring the concentration of uranium in soil
- Estimating the temperature of underground magma chambers
- Mapping the distribution of thorium in the earth's crust
Which elements are of principal interest in radiometric exploration?
Which elements are of principal interest in radiometric exploration?
- Zirconium, titanium, and potassium
- Thorium, radium, and uranium
- Cesium, strontium, and radon
- Uranium, thorium, and potassium (correct)
What are the elements associated with non-radioactive deposits in radiometric surveying?
What are the elements associated with non-radioactive deposits in radiometric surveying?
- Uranium and thorium
- Radium and cesium
- Strontium and radon
- Titanium and zirconium (correct)
How many naturally occurring radioactive isotopes are there?
How many naturally occurring radioactive isotopes are there?
What is the purpose of radiometric surveying in geology?
What is the purpose of radiometric surveying in geology?
Radiometric surveying is only used in the search for radioactive deposits
Radiometric surveying is only used in the search for radioactive deposits
There are over 50 naturally occurring radioactive isotopes, but most are rare or weakly radioactive
There are over 50 naturally occurring radioactive isotopes, but most are rare or weakly radioactive
The elements of principal interest in radiometric exploration are uranium, thorium, and potassium
The elements of principal interest in radiometric exploration are uranium, thorium, and potassium
Radioactive decay has only one main application in geophysics
Radioactive decay has only one main application in geophysics
Radiometric surveying is employed in the search for non-radioactive deposits associated with radioactive elements such as titanium and zirconium
Radiometric surveying is employed in the search for non-radioactive deposits associated with radioactive elements such as titanium and zirconium
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Study Notes
Course Information
- Course name: Gravity Prospecting & Radiometric and Geothermal Methods (G347-348)
- Instructor: Dr. Ahmed AbdelFattah Radwan
- Office hours: Saturday (1-3 PM) and Monday (9-11 AM)
- Email address: [email protected]
- Lab: Geology Dept., GIS Lab
- Textbooks:
- "Looking into the Earth: An Introduction to Geological Geophysics" by Alan E. Mussett
- "An Introduction to Geophysical Exploration" by Philip Kearey
- "Field Geophysics" by John Milsom
Course Goals and Structure
- Goals: Understand the basics and applications of gravity prospecting, radiometric, and geothermal methods
- Course structure: 9 lectures
- Lecture topics:
- Introduction to the course
- Measurement of gravity and determination of rock density
- Gravity reduction
- Interpretation of gravity anomalies
- Large-scale gravity and isostasy
- Radiometric methods 1 and 2
- Geothermal methods 1 and 2
Radiometric Methods
- Importance of radiometric methods: Surveying for radioactive minerals due to high demand for nuclear fuels over the last few decades
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