Near monthly records (1991-2013) of trace element ratios for two Porites corals from Thuwal, central Red Sea@en

Near monthly records of trace element ratios (Mg/Ca, Sr/Ca, U/Ca, Li/Mg, B/Ca and Li/Ca) for two cores of Porites corals from the inshore reef of Abu Shosha (approximately 1994-2013) and the outer-shelf reef Shi'b Nazar (approximately 1991-2013) near Thuwal in the central Red Sea. Data analysed by inductively coupled plasma masss spectrometer (ICP-MS).