How Radiometric Dating Works: Relative not Absolute Ages - Dr. Andrew Snelling (Conf Lecture) 1:19:55 |
SCIENCE 9, TERM 2, WEEK 2, LESSON 1 RELATIVE AND ABSOLUTE DATING AND THE GEOLOGIC TIME SCALE(PPT&LP) 15:28 |
Anthropology optional for UPSC - Dating methods like relative and absolute dating for finding age 31:40 |