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[petrography] [geochemistry] geophysical logs [mineralogy] [stratigraphy]

Geochemical analyses are provided for sample splits in database table ca_measure. Analytical method, sample preparation, laboratory number, analysis date, analysts, and number of replicate analyses are provided for each split in separate tables. In most cases, different splits represent the application of different analytical methods to a single sample. Chemical analyses are represented as oxides for the most commonly occurring valence state, with noble metals represented as the element, and Fe represented as both FeII and FeIII. Gravimetric conversion factors are provided to calculate elemental concentrations.

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