The most accurate method of dating fossils is radiometric dating
{"Image DocumentName": "Dating Methods \u2013 cont\u2019d", "Image ImageDescription": "Problems with Radiometric Dating. can\u2019t date rocks which have been in water, but many fossils are formed in sedimentary rock. in this case, rock ages are dated by the fossils found in them that have been previously identified. recent samples showing millions of years. Mt. St. Helens \u2013 dated 10 yrs after eruption; showed almost 3 million years date. samples showing negative age.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}