A lot of Gill’s paper analyzes an example that is single which can be contrived

A lot of Gill’s paper analyzes an example that is single which can be contrived Brent Dalrymple (1991, Chapters 5 and 6) states a big amount of rb-sr isochron ages for meteorites and Moon stones. These are fairly good prospects for such a study, because: (1) they have a tendency to possess geologically easy records, […]