Hoskin, PKinny, Peter DWyborn, DooneChappell, B2015-12-130022-3530http://hdl.handle.net/1885/88804Numerical reconstructions of processes that may have operated during igneous petrogenesis often model the behaviour of important trace elements. The geochemistry of these trace elements may be controlled by accessory mineral saturation and fractionation.Keywords: accessory mineral; apatite; differentiation; igneous geochemistry; magma chemistry; petrogenesis; titanite; trace element; zircon Apatite; Magma differentiation; REE patterns; Saturation; Titanite; Trace elements; Zircon20002015-12-12