mean orders of magnitude), it is much more more likely to be a
the names utilized to subdivisions of them (e.g.,
resulting knowledge.
and how a lot knowledge are current to check hypotheses (e.g.,
somewhat similar to the fashionable Paleozoic and Precambrian,
based on impartial dates from other places. This is totally compatible with the info in Baadsgaard et al. (1993), making it likely
application, and it subsequently assumes the reader has
been previously studied. The knowledge are decided by the
or non-biological (e.g., the deposition of a volcanic ash
overlap, revealing their relative ages). The simplest