This dataset is to support an article submitted to the journal Geostandards and Geoanalytical Research entitled Accurate trace element reporting in corundum: development of secondary ion mass spectrom
Sphalerite layer, no pure sphalerite, abundant iron as iron oxides ½ hydroxides in this layer, sphalerite minerals are too small to avoid analysis of surrounding phases. CFA: carbonate fluorapatite
The data represent mean values on dry weight matter (DM) or fresh weight basis (FW, only for NO3) ± standard deviation of four mix samples taken randomly from respective three lettuce heads. Mean valu