Which of the earths interior layers have been drilled and sampled? What are the deepest drilling projects on record?139
Which carbonate mineral reacts readily with cool dilute hydrochloric acid to produce visible bubbles of carbon dioxide gas?121
Explain what time period can carbon-14 dates have?
Explain the minimum depth needed for a feature to be considered a canyon?
explain how do geologists find out the age of mountains?
What are the three major types of rocks?
What is what are some of the sub-disciplines within the field of geology?
What minerals attract lightning?
What is marine geologists?
What is blast hole?
How can we calculate or estimate the evaporation from lakes?
What is the name of the largest volcano in the world?
Explain how continental heat flow is produced?
What is sedimentary rock?
What is cleavage?
What separates the outer core from the mantle above it?
What is environmental geologists?