TY - BOOK AU - Miesch,A.T. ED - United States TI - Q-mode factor analysis of geochemical and petrologic data matrices with constant row-sums: an extension of the method of Q-mode factor (vector) analysis to increase its usefulness in geochemical and petrologic investigations U1 - 551.90182 PY - 1976/// CY - Washington, D.C PB - United States Government Printing Office KW - Geochemistry KW - Statistical methods KW - Petrology KW - Vector analysis KW - Geology KW - Survey N1 - Bibliography: p. 46-47 ER -