Elemental analyzer instrument comprised of a spectrometer, computer processor and software, all used to collect compositions of solids, slurries, and liquids for chemostratigraphic analysis, namely, identifying the composition of elements found in rock formations through cuttings and rock samples at the well site

[ Elemental analyzer instrument comprised of a spectrometer, computer processor and software, all used to collect compositions of solids, slurries, and liquids for chemostratigraphic analysis, namely, identifying the composition of elements found in rock formations through cuttings and rock samples at the well site ]