Where are the Jack Hills located?
Q: Where are the Jack Hills located?
A: The Jack Hills are located in Western Australia.
Q: What is the significance of the zircons found in the Jack Hills?
A: The zircons found in the Jack Hills are the oldest material of terrestrial origin found on Earth.
Q: How old are the zircons found in the Jack Hills?
A: The zircons found in the Jack Hills formed about 4.4 billion years ago (bya).
Q: What is the age of the oldest zircon with the most consistent date found in the Jack Hills?
A: The oldest zircon with the most consistent date found in the Jack Hills is closer to 4.35 bya.
Q: What is the age of the youngest detrital zircon found in the rock in the Jack Hills?
A: The youngest detrital zircon found in the rock in the Jack Hills is about 3.060 bya.
Q: What is the significance of the zircons found in the Jack Hills for research?
A: The zircons found in the Jack Hills are used in research on the conditions on Earth in the Hadean eon.
Q: What kind of rock are the zircons found in the Jack Hills part of?
A: The zircon found in the Jack Hills are part of the metamorphosed conglomerate.
