Cosmogenic nuclides exposure dating


Layered mafic–ultramafic intrusions have occupied a position of central importance in the field of igneous petrology for almost a century. In addition to underpinning petrological paradigms such as cumulus theory, some layered intrusions are exceptionally enriched in base and precious metals, including the platinum-group elements. Technological advances are driving the current and future state-of-the-art in the study of layered intrusions and, looking forward, it is clear that these bodies will continue to inspire and challenge our understanding of magmatic systems and magma solidification for many years to come.

The same mass number implies neither the same mass of nuclei , nor equal atomic masses of corresponding nuclides. From the Weizsäcker's formula for the mass of a nucleus


Cosmogenic nuclides exposure dating

Cosmogenic nuclides exposure dating