1. This age largely corresponds with stratigraphic evidence using 4 different dating methods . 2. They are using the most up to date methods of psychological warfare. 3. Unrelated dating methods help reinforce a chronology, an axiom of corroborative evidence. 4. These dating methods may be faster, more efficient ways of meeting matches. 5. NMAPE staff members implement up-dated methods of diagnosis, treatment and prophylaxis of diseases. 6. This dating method has often been applied to glacial deposits in alpine regions. 7. Radiocarbon dating methods had not been developed, so their age was not known. 8. Physical science provides at least two general groups of dating methods , stated below. 9. Radiocarbon dating is a radiometric dating method that uses the naturally occurring isotope carbon-14. 10. The remainder of this essay focuses on the author-date method .