Aluminum, Atomic emission spectroscopy, Barium, Beryllium, Bismuth, Calcium, Cerium, Cobalt, Dysprosium, Economic geology, Erbium, Europium, Gadolinium, Gallium, Geospatial datasets, Hafnium, Holmium, Iron, Lanthanum, Lead, Lutetium, Magnesium, Manganese, Mass spectroscopy, Metallic mineral resources, Natural resource assessment, Neodymium, Particle-beam spectroscopy, Petrology, Phosphorus, Potassium, Praseodymium, Rare earth elements, Rubidium, Samarium, Scandium, Silicon, Sodium, Strontium, Tantalum, Terbium, Thallium, Thorium, Thulium, Titanium, Tungsten, Uranium, Vanadium, Volcanic rocks, X-ray fluorescence, Ytterbium, Yttrium, Zinc, Zirconium, Mineral deposit areas, Volcanic carbonatite, Rare earth elements