Relative dating method

24 Dec

I’ve done it this way in the version 3 online exposure age calculator, which will generate two-nuclide diagrams for all combinations of Ne-21, Be-10, Al-26, and C-14 in quartz, and also in the ICE-D database which makes use of the v3 calculator as a back end.

Summary: Draw two-nuclide diagrams so that burial always goes the same way.

relative dating method-47relative dating method-90relative dating method-4relative dating method-25

So samples that are “below the banana” have experienced both a period of exposure and a period of burial.

The second goal is to illustrate the changing distribution of mountains, lowlands, shallow seas, and deep ocean basins through time.

The past positions of the continents can be determined using the following five lines of evidence: paleomagnetism, linear magnetic anomalies, paleobiogeography, paleoclimatology, and geologic history.

The similarity or dissimilarity of faunas and floras on different continents can be used to estimate their geographic proximity.

In addition, the evolutionary history of groups of plants and animals on different continents can reveal when these continents were connected or isolated from each other.