Question
What type of evidence did Glen penfield use to identify the chicxulub crater?
A: Radioactive dating
B: Magnetic and gravitational field measurements
C: Fossil records
D: Chemical analysis of rocks
A: Radioactive dating
B: Magnetic and gravitational field measurements
C: Fossil records
D: Chemical analysis of rocks
Answers
GPT-4o mini
B: Magnetic and gravitational field measurements
Glen Penfield and his team used geophysical techniques, including magnetic and gravitational field measurements, to identify the Chicxulub crater in Mexico, which is associated with the mass extinction event that occurred 66 million years ago.
Glen Penfield and his team used geophysical techniques, including magnetic and gravitational field measurements, to identify the Chicxulub crater in Mexico, which is associated with the mass extinction event that occurred 66 million years ago.