#TITLE: Homogeneity test for analytes in rock samples #DESCRIPTION:Ten rock samples analysed for various analytes #VARIABLES: Sample; ID of unit tested #VARIABLES: Test; ID of test portion from unit #VARIABLES: Result; ID of result from test portion #VARIABLES: Analyte names by reporting form. (LOI=loss on ignition). #UNITS: Mass fraction times 100 (% by mass) #REFERENCE_VALUES: None #APPLICATION_SECTOR: Geology #ANALYTE: Various #MATRIX_TYPE: Rock #RATIONALE: Homogeneity test #DATA_TYPE: Experimental #DATA_STRUCTURE: Nested #CONDITIONS: Randomised repeatability #ORIGIN: GeoPT #DATE_OF_ORIGIN: 2005 #AUTHOR: GeoPT #AUTHOR_ADDRESS: c/o Dr P Webb, Department of Earth Sciences, The Open UNiversity, Milton Keynes, MK7 6AA #LITERATURE_REFERENCES: Sample Test Result SiO2 TiO2 Al2O3 Fe2O3 MnO MgO CaO Na2O K2O P2O5 LOI 1 1 1 43.31 0.959 22.39 10.5 0.108 4.68 15.23 1.35 0.1 0.042 0.92 1 1 2 43.51 0.955 22.44 10.51 0.109 4.71 15.24 1.37 0.1 0.042 0.92 1 2 1 43.4 0.959 22.37 10.51 0.109 4.71 15.25 1.35 0.09 0.04 0.86 1 2 2 43.43 0.945 22.41 10.52 0.11 4.68 15.21 1.34 0.09 0.04 0.86 2 1 1 43.47 0.949 22.39 10.56 0.107 4.69 15.29 1.35 0.09 0.043 0.88 2 1 2 43.74 0.96 22.53 10.57 0.11 4.71 15.33 1.39 0.1 0.042 0.88 2 2 1 43.48 0.957 22.44 10.53 0.108 4.7 15.27 1.39 0.09 0.04 0.85 2 2 2 43.46 0.957 22.41 10.51 0.107 4.71 15.23 1.36 0.09 0.043 0.85 3 1 1 43.36 0.946 22.34 10.54 0.108 4.65 15.24 1.35 0.09 0.039 0.9 3 1 2 43.55 0.955 22.4 10.53 0.108 4.74 15.29 1.35 0.09 0.043 0.9 3 2 1 43.22 0.955 22.32 10.53 0.109 4.68 15.18 1.34 0.09 0.043 0.86 3 2 2 43.22 0.95 22.32 10.52 0.111 4.68 15.22 1.35 0.1 0.043 0.86 4 1 1 43.33 0.951 22.31 10.53 0.108 4.72 15.26 1.37 0.09 0.045 0.88 4 1 2 43.45 0.947 22.34 10.56 0.109 4.72 15.28 1.38 0.09 0.041 0.88 4 2 1 43.54 0.954 22.36 10.55 0.108 4.7 15.26 1.39 0.1 0.04 0.83 4 2 2 43.54 0.96 22.43 10.56 0.108 4.72 15.24 1.36 0.09 0.041 0.83 5 1 1 43.51 0.964 22.42 10.58 0.106 4.69 15.25 1.35 0.09 0.041 0.86 5 1 2 43.68 0.949 22.4 10.57 0.107 4.77 15.3 1.36 0.1 0.045 0.86 5 2 1 43.39 0.948 22.36 10.51 0.108 4.7 15.23 1.37 0.09 0.042 0.86 5 2 2 43.35 0.949 22.4 10.48 0.109 4.73 15.24 1.36 0.1 0.044 0.86 6 1 1 43.53 0.949 22.44 10.53 0.108 4.71 15.29 1.34 0.09 0.039 0.88 6 1 2 43.63 0.945 22.47 10.52 0.107 4.69 15.28 1.35 0.09 0.043 0.88 6 2 1 43.29 0.953 22.36 10.5 0.108 4.7 15.19 1.33 0.09 0.04 0.88 6 2 2 43.34 0.953 22.37 10.51 0.108 4.67 15.24 1.37 0.1 0.045 0.88 7 1 1 43.27 0.959 22.32 10.5 0.107 4.68 15.21 1.36 0.1 0.043 0.89 7 1 2 43.39 0.96 22.41 10.52 0.11 4.68 15.18 1.33 0.09 0.041 0.89 7 2 1 43.44 0.946 22.43 10.53 0.109 4.68 15.25 1.35 0.09 0.043 0.83 7 2 2 43.46 0.961 22.35 10.53 0.108 4.64 15.24 1.36 0.1 0.042 0.83 8 1 1 43.47 0.965 22.46 10.52 0.109 4.69 15.3 1.38 0.1 0.04 0.92 8 1 2 43.6 0.965 22.45 10.52 0.108 4.69 15.24 1.35 0.09 0.045 0.92 8 2 1 43.45 0.959 22.39 10.51 0.11 4.69 15.25 1.39 0.1 0.042 0.86 8 2 2 43.4 0.954 22.36 10.49 0.108 4.68 15.19 1.36 0.09 0.042 0.86 9 1 1 43.38 0.954 22.36 10.55 0.109 4.68 15.23 1.35 0.09 0.041 0.85 9 1 2 43.61 0.959 22.43 10.56 0.108 4.73 15.26 1.37 0.09 0.043 0.85 9 2 1 43.54 0.962 22.5 10.56 0.11 4.67 15.26 1.34 0.09 0.044 0.85 9 2 2 43.63 0.958 22.45 10.54 0.109 4.67 15.25 1.36 0.09 0.037 0.85 10 1 1 43.41 0.956 22.46 10.52 0.11 4.63 15.28 1.36 0.09 0.043 0.87 10 1 2 43.75 0.957 22.51 10.52 0.109 4.71 15.27 1.39 0.09 0.043 0.87 10 2 1 43.63 0.96 22.52 10.55 0.109 4.7 15.31 1.36 0.09 0.045 0.84 10 2 2 43.65 0.959 22.46 10.54 0.107 4.72 15.3 1.35 0.09 0.043 0.84