1972 values for international geochemical reference samples

Hydrothermal alteration of oceanic basalts by seawater

“…reference rocks are given in Table AII-8, and are compared with the average values reported by Flanagan (1973). The accuracy of the results is better than 10%, and the precision is 5-6%; this method compares well with atomic absorption spectrophotometry.…”

1988 values for GSJ rock reference samples, "Igneous rock series".

“…Com pilations of data for these rocks have been previously reported for major and minor elements, isotopic compositions and geological ages (Ando et al, 1971;Ando et al, 1974). The best values for JG-1 and JB-1 have also been pro posed by Flanagan (1973). Statistical evaluation of rubidium, strontium, potassium and sodium concentrations has been reported (Ando et al, 1975).…”

Pyrohydrolysis for the rapid determination of small and large amounts of fluorine in fluorides, silicate minerals and rocks using an ion-selective electrode.

“…Addition of free silica, particularly for FLANAGAN, 1973FLANAGAN, 1973FUGE, 1976SEN GUPTA, 1968GOLDICH, 1967HALL and WALSH, 1969FLANAGAN, 1973FUGE, 1976SEN GUPTA, 1968GOLDICH, 1967FLANAGAN, 1973NBS CLARK BAST 1972 theoret. …”