Directory
References
Lyman T. Aldrich
American geophysicist
Learn about this topic in these articles:
detection of argon-40
- In dating: Potassium–argon methods
…1938 by the American geophysicist Lyman T. Aldrich and A.O. Nier, the method has evolved into one of the most versatile and widely employed methods available. Potassium is one of the 10 most abundant elements that together make up 99 percent of Earth’s crust and is therefore a major constituent…
Read More