You searched for: “geochronology
1. The chronology of the earth; that is, the measurement of geological time and the ordering of past geological events.
2. The time sequence of the earth’s history as governed by geological events.
3. The science of dating and the study of time in relation to the earth's history as revealed by geological data.
This entry is located in the following units: chrono-, chron- (page 7) geo-, ge- + (page 6) -ology, -logy, -ologist, -logist (page 30)