The Dating Game - This title tells the story of one man's vision of developing a geological timescale that would finally lead to an accurate date for the age of the Earth
Geochronology and Thermochronology by the 40Ar/39Ar Method - Covering the principles and practice of argon isotopic dating, a technique that has determined the numerical ages of the Earth, its constituent rocks, and meteorites, this new edition will incorporate developments made in 40Ar/39Ar application made possible by advances in lasers and mass spectrometry.
Argon Lab - New Mexico Institute of Mining and Technology