35 samples were analyzed for: SiO2 and Al2O3 using Spectrophotographic methods after NaOH fusion; Fe2O3, MnO, P2O5 and TiO2 using Spectrophotometrical methods after HF-H2SO4-HNO3 acid digestion; CaO using titrimetric methods after HF-H2SO4-HNO3 acid digestion; K2O and Na2O using Atomic Emission Spectroscopy after HF-H2SO4-HNO3 acid digestion; MgO was analyzed by one of two methods outlined in USGS Bulletin 1144A by Shapiro and Brannock (1962). FeO was analyzed using titrimetric methods after HF-H2SO4 acid digestion. H2O+ was acquired using heating methods. CO2 values were acquired by its volume upon evolution with acid. Some CO2 results may be below the lower limit for that method.